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Technology

Aircraft Maker Will Produce Electric Cars in 2006 332

clarkie.mg writes "French aircraft maker Dassault has announced that they will team up with Hydro-Quebec to produce an electric car, available as of 2006. Hydro-Quebec will provide the lithium-metal-polymer (LMP) battery and the wheel motor propulsion system. The car will be built in partnership with a car specialist and sold in association with a large automaker not yet found."
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Aircraft Maker Will Produce Electric Cars in 2006

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  • by DarkHelmet ( 120004 ) * <.mark. .at. .seventhcycle.net.> on Saturday March 06, 2004 @03:05AM (#8483484) Homepage
    http://207.107.238.62/images/ve112.jpg [207.107.238.62]

    See, this is what I hate.

    Why can't car companies make an electric car that doesn't look like a bad futuristic science fiction movie? I mean, why do they have to make it sooo ugly that people will only buy it on the principle of fuel economy?

    I imagine, if car companies made models of cars that looked *exactly* the same as their gas counterparts, and only marginally more expensive, that people would be willing to start making the switch. Appearances are important when choosing a car, to some people. They want things that are sexy. Not cars that will prevent them from getting laid for the next 5-7 years.

    Not like the average slashdotter thinks along those lines, eh? ;)

    • by pHatidic ( 163975 ) on Saturday March 06, 2004 @03:09AM (#8483495)
      The hybrid honda civic looks exactly like a normal car, and one can even get it with a manual transmission. The toyota prius isn't that bad either. The reason the all electric cars are so ugly is that if you have to wait overnight for the battery to charge then your car sure as hell better be light and aerodynamic enough to make it enough miles to get through the day.
      • by kfg ( 145172 ) on Saturday March 06, 2004 @04:26AM (#8483731)
        A mistake that many electric car designers have made over the years is to fail to recognize that the electric car is not simply an internal combustion engined car with the engine replaced by an electric motor.

        It is a different idiom, with a different design grammar and syntax.

        This is one of the reasons that gas to electric conversions, while they may work, generally suck as electric cars.

        There's another reason that electric cars usually look bad though. They are almost always designed as small commuter vehicles, since that is where the strength of electric vehicles now lies until the whole battery thingy is dealt with, and small commuter cars tend to be ugly. It's a function of the short wheelbase but high greenhouse.

        One of my favorite cars in terms of styling right now is the Chrysler Concorde (the one with the full oval grill). It's the perfect "retro" car, evoking the feel of the Pininfarina Ferraris of the 60s, but still quite modern, without any of the clunkiness many of the retro/modern hybrids exhibit (witness the new Mustang) trying to weld classic design elements to futuristic.

        But this is a Biiiiiig car, which allows it to look low and long.

        The commuter box is always going to be just that to some extent. A box. With wheels on. Goes with the territory.

        KFG
        • by jeti ( 105266 ) on Saturday March 06, 2004 @06:26AM (#8484034)
          A mistake that many electric car designers have made over the years is to fail to recognize that the electric car is not simply an internal combustion engined car with the engine replaced by an electric motor.

          I'd say the designers are pretty well aware of this. However the budgets aren't infinite, and they're trying to make use of existing technology and parts as much as possible.

          Only GM has created a fuel cell powered concept car from the ground up. This seems to be a nice article about the skateboard concept [popsci.com].
          • The problem with the Skateboard concept is the components to make it work do not exist at this time.

            I liked the look and ideas, but much like the hydrogen initiative, it is to pacify the restless not to offer a real path to a solution. Sell em' heavy SUV's and Trucks where we make our money and offer pie in the sky solutions to keep em quiet.

            I suspect that is the <I>'thinking'</I> in much of corporate america.
        • The French make some pretty ugly [carzone.ie] cars [carzone.ie].

          Seriously, though, this looks not unlike a typical small commuter car that you might see in Europe every day. The accenting on the headlights is the only thing that stands out.

          • by mikerich ( 120257 ) on Saturday March 06, 2004 @08:54AM (#8484381)
            Seriously, though, this looks not unlike a typical small commuter car that you might see in Europe every day. The accenting on the headlights is the only thing that stands out.

            Is that the new design? It looks identical to the Norwegian Pivco electric car developed about 5 years ago. Ford got into a partnership with Pivco and released the vehicle as the TH!NK [evworld.com] in Europe.

            AFAIK the Pivco is now out of production. It featured on an excellent Channel 4 programme backed by the Design Council 'Better by Design' [designcouncil.info] where they called in the designer partnership Seymour-Powell. The designers came up with some superb little ideas - electric cars that looked great, micro-delivery vans for small companies that featured removable back sections so the van could be changed to a different purpose in minutes, small cars with easy access for the elderly or for small children, a sporty version.

            As you can imagine, there ideas weren't taken up by Pivco.

            Now what we need are electric Smart cars [thesmart.co.uk] - great design, I love the removeable body panels so that you can restyle your car when you get bored of it, but the fuel economy is no better than bigger, cheaper cars. But I have to admit, the Smart Roadster and the Bluewave are gorgeous!

            Best wishes,
            Mike.

            • Smart fuel economy (Score:5, Informative)

              by blorg ( 726186 ) on Saturday March 06, 2004 @11:04AM (#8484987)
              Smart fuel economy is around 60mpg (combined city/country) - although not the absolute best, that's still pretty good. I was in Italy last year and they were absolutely everywhere, definitely the single most popular car. I'd say every tenth car that I saw in Rome was a Smart. Understandable when you see the size of the streets they have to drive down! Not so many in the north of the country however.
    • by Bushcat ( 615449 ) on Saturday March 06, 2004 @03:22AM (#8483544)
      Why can't car companies make an electric car that doesn't look like a bad futuristic science fiction movie?

      Here [electrifyingtimes.com] you go.

      • by kfg ( 145172 ) on Saturday March 06, 2004 @03:53AM (#8483635)
        Believe it or not, that is a minature of the 1921 Rumpler, a name that anyone familiar with the aircraft of WWI will recognize. After the war Dr. Rumpler applied aircraft knowledge to automobiles, but was usually too far ahead of his time and so largely ignored. Witness the Benz Tropfenwagen GP car of the early 20s. Fully streamlined, independently sprung, with mid-mounted motor and radiators, the very model for the modern GP car. The FIAT of the same year became the model for the next 10 years of GP car though, for although it was revolutionary, it was also evolutionary, and thus in an idiom other designers could understand, copy and develop.

        1921 Rumpler [alaska.edu]

        1923 Benz Tropfenwagen [daimlerchrysler.com]

        KFG
      • I can't look at that picture without the tune "Brazil" going through my head.
      • Off topic, but you might want to check out other models [cqmotors.co.jp] as well. They actually look quite good to me. Takara (japan's toy company) made these electric cars with the same product concept and spirit as their 20-year-old "choro-Q [choroq.ne.jp] series.

        I think they look awesome, though it's not really practical. If I live in a 10mil castle with golf course, I would buy one of these rather than ugly golf carts and drive around for a whole day in amusement. All men are boys after all.
      • "The cars will be exempt from routine shaken inspections and certain taxes imposed on motor vehicles." (from parent linked page [electrifyingtimes.com])

        The cars are apparently so light that to inspect them they do not submit to an awkward point-by-point inspection regimen, they merely turn the car upside down and shake vigorously, solving the problem of both inspection and payment, by relieving the owner of all loose change under the seats.

    • by tmortn ( 630092 ) on Saturday March 06, 2004 @03:57AM (#8483643) Homepage
      If they make it look like a regular car that means the frame will be roughly as heavy as a regular car.... then to offset the added weight it will need more battery power which will mean more weight... its an endless cycle.

      course that said, I agree.. they could do a better job.

      • Why not use lighter material?
        Sure, it will add some cost, but hey, "environment friendly" stuff cost more as it is and if the added cost isn't too rediculous it might just fly.

        A few years ago, I had a Porsche 928S4 which was all in aluminium. The reduced weight was however offset by the huge engine and other re-inforced racing parts. However, that got me thinking why not use material kind of what was used on that one in order to make an appealing exterior while keeping wight down?

        Looks weigh in as 1/2 of
    • by Anonymous Coward
      Can't really say that looks futuristic. Thats how
      many asian manufactured cars look that are sold
      in Europe.
    • by NanoGator ( 522640 ) on Saturday March 06, 2004 @04:36AM (#8483762) Homepage Journal
      "Why can't car companies make an electric car that doesn't look like a bad futuristic science fiction movie?"

      They're trying to appeal to early adopters. Somebody else replied that Honda has an electric version of the Civic that's virtually indistinct from the petrol model. Unfortunately, it's tough to make it the 'hip thing to do' when you make a car with such amazing fuel efficiency when you don't spot other people driving them.

      I'm not saying that electric videos should look like something from an 80's flick, but making them distinct is something that helps get more of them out there. I can't help but think that an Apple designed car would sell like hotcakes to the Slashdot crowd. How long after that before they start becoming main-stream, just like the iPod?

      Personally, I'd settle for a T-bird with a red light moving back and forth on the grill.
    • http://www.gmev.com/

      they destroyed them all..

    • by SubtleNuance ( 184325 ) on Saturday March 06, 2004 @11:36AM (#8485134) Journal
      I hate how Electric Cars look

      I hate sprawl. I hate highways. I hate parking lots. I hate lung cancer. I hate traffic deaths. I hate habitat loss. I hate steel-mills. I hate high taxes.

      If an electric car can be built to reduce those *real* concerns I wont give a fuck what it looks like.
      Not cars that will prevent them from getting laid for the next 5-7 years.

      Oh, btw, if you think a car will keep you from having relationships with the opposite sex, A) your sleeping with the wrong people and B) you have a worthless view of yourself... YOU ARE NOT THE CAR YOU DRIVE.
  • by preposterity ( 756361 ) on Saturday March 06, 2004 @03:07AM (#8483490)
    duke nukem forever is due out only two quarters from now. pre-orders are available, see our website.
  • Looks like electric is finally starting to get a foot hold. Sure there have been others, and there are already hybrid cars, but to see Hydro Companies hopping in with both feet is good. Now if only they could make a car that looked good, and GET THE CONSUMERS TO GIVE A SHIT, they would be on to something.
  • Not much (Score:2, Interesting)

    There is not much info in the articles. But, the stats on the batteries is interesting. Even though a lithium polymer battery has a higher energy density, the cycle life may be a big drawback.
  • a lithium-metal-polymer (LMP) battery hey. Isn't that the same one in Apple's iPod?

    An 18 month lasting car! Wonder how popular that'll be heheh
    • It's really a problem. Those batteries are VERY expensive and currently their lifetime is limited to 2-3 years at most. After that they will be either dead or at least down to half capacity.

      I think this is only affordable if they did some R&D to optimize LIon lifetime.
  • Widespread adoption? (Score:3, Interesting)

    by Dachannien ( 617929 ) on Saturday March 06, 2004 @03:15AM (#8483516)
    Now all they have to do is make more than a few hundred of them, and convince people other than government agencies to buy them.

    Good luck.

  • Looks interesting (Score:5, Insightful)

    by MsWillow ( 17812 ) on Saturday March 06, 2004 @03:17AM (#8483525) Homepage Journal
    OK, after reading the blurbs about the batteries and the wheel-motors, it looks good to me. Lithium Ion batteries look like a better match, but that's just the current (pun not intentional) version versus the current version of the other battery, the new technology will surely improve given time.

    My personal take on this is - when can I get the same technology in a power wheelchair? My Jazzy 1113's nice, but those sealed lead-acid batteries just suck. Very much short-range :( I'd really like these newer batteries to put inside my chair :) The wheel-motors would be nice, too, I'm sure, but the batteries are a must-have.
    • Re:Looks interesting (Score:2, Informative)

      by ffsnjb ( 238634 )
      Lead-acid batteries rock, as long as they're not small enough for someone to carry around. The 7000 pound lead-acid batteries in the forklifts at work go for a week without a charge, and a 10k GWP forklift moves a ton faster than a wheelchair. Donuts in forklifts rock, man.
  • Wheel-motor (Score:2, Funny)

    by towzzer ( 733077 )
    I wonder how much it will cost when you get a flat on one of those.
    • Re:Wheel-motor (Score:2, Interesting)

      by gnuman99 ( 746007 )
      1. Electric motors are cheaper to make than most things you have in your car (engine, transmission, axle, shocks, etc..). This is especially try if they are mass produced.

      2. So everytime you change a tire you change the rims too?

      • Electric motors are cheaper to make than most things you have in your car (engine, transmission, axle, shocks, etc..)

        The catch here is that you have a motor per wheel, and thus you increase probability of failure.

        So everytime you change a tire you change the rims too?

        Yes, of course. Tires can not be mounted onto rims just with your own [average] hands. 50 years ago it was possible, if you are a young, strong man who knows how to use tire irons. With proliferation of tubeless tires and wheel balancing

  • by Eric_Cartman_South_P ( 594330 ) on Saturday March 06, 2004 @03:21AM (#8483541)
    By the time the cars actually arrive, the car makers could include a built in Phanton Game Console and a copy of Duke Nukem Forever.

  • Electric Cars... (Score:4, Insightful)

    by SisyphusShrugged ( 728028 ) <me@ i g erard.com> on Saturday March 06, 2004 @03:25AM (#8483549) Homepage
    Electric Cars are the way of the future, there is no way that we will be able to continue along the lines of using fossil fuels to pollute our environment in the quantities that are endemic in our society!

    Using electric cars is the logical next step in our society, synthetic alchohol fuels are a good idea as well, but the problem with those is the flammability issue.

    With the benefit of electric cars, fuel can be transferred instantly along power lines, nuclear plants can be used to generate almost unlimited amounts of electricity to fuel our cars.

    In order to follow our information society forward in progress electrically fuelled cars is the only choice!
    • by kfg ( 145172 )
      Assuming, of course, that we have almost unlimited amounts of nuclear fuel. With fussion that may one day be possible, but forgive me if I decline to buy stock in the company until a working model is demonstrated.

      Don't get me wrong, I adore electric cars and as I have posted many times even worked for a time as the design engineer for one of the many failed startup electric car companies that the fuel crisis of the 70s spawned (too many hippies smoking dope while reading Mother Earth News I think), but eve
    • by KlausBreuer ( 105581 ) on Saturday March 06, 2004 @04:12AM (#8483692) Homepage
      "nuclear plants can be used to generate almost unlimited amounts of electricity"

      Now where have I heard *that* before? Oh, yes, way back then it was said that these things will generate enough electricity to allow us to remove the power meters, since it would be too cheap to measure.
      Turned out to be slightly different, didn't it?

      "next logical step...follow our our information society forward...only choice..."

      Look, sorry, don't want to offend you and all that, but your post did sound like it was coming from a shill.
    • Alcohol (Score:2, Informative)

      by mauthbaux ( 652274 )
      Using electric cars is the logical next step in our society, synthetic alchohol fuels are a good idea as well, but the problem with those is the flammability issue.

      Forgive my ignorance, but how is there an issue with the flamibility of alcohol, that's different from the flamibility issues with regular gas? As I understand it, Alcohols are infinitly renewable, significantly less polluting, and can be used in most vehicles with only minor alterations (valve settings and different material for the head gas
  • Wow... (Score:3, Funny)

    by Zakabog ( 603757 ) <.moc.guamj. .ta. .nhoj.> on Saturday March 06, 2004 @03:25AM (#8483550)
    I don't know if I'm reading this right but 400+ lbs of torque, that's a lot. But then again it's an electric car I heard they have a lot of torque. And low horsepower, so it can accelerate up to 60mph faster than most other cars, but then it gets their and you can't go any faster. I'd buy an electric car if it wasn't for that.

    And the looks, the looks suck too. Although I would deal with the looks for an electric car with a high top speed (at LEAST 100mph, 120-150 would be VERY nice.) It'd be worth it, drive up to a dodge viper, in something that looks like a 4 year old drew (and then threw up on, and then the dog ate it, and then crapped out the drawin), and drag race them (and win :-D.)


    • You might make it across the intersection faster than that Viper. From there, you're sucking fumes faster than a $5 whore.
    • Re:Wow... (Score:4, Interesting)

      by JabberWokky ( 19442 ) <slashdot.com@timewarp.org> on Saturday March 06, 2004 @04:00AM (#8483654) Homepage Journal
      Is the limit really 60? And does it approach that slowly? If it were, say, 75, and it acclerated like a rocket right up to that speed, I'd be happy. I've done 85 for long distances at times (cross country, middle of nowhere), but I usually cruise at 75 on the highway. If it nails that top speed and stays there (as opposed to hitting 50 really fast and then creeping up to 75), that's all anybody really needs.

      Of course, the other thing is the reason I drive an SUV - can it carry a heavy load of stageprops, camping gear or musical gear? An electric SUV (meaning something with good covered load space and good handling when loaded) would be great. I routinely cart around racks of lighting equipment, heavy stage flats, etc. I don't need speed, nor a great deal of power - but I do need space and a bit more power than the minimum for a passenger car.

      For that matter, I drive an SUV because it gets better gas mileage than the other option - a van. An electric van would be nice as well.

      The reason I mention all this is because I see large natural gas trucks, electric and hybrid tiny cars and nothing in between. For anybody with a need other than a huge commercial truck (garbage trucks, etc) or moving a body or two around, gas IC seems to be the only option, both now and in the near future.

      --
      Evan

      • Re:Wow... (Score:3, Insightful)

        by Zakabog ( 603757 )
        I think it gets up to the top speed (which is probably a lot lower than 75) VERY quickly (with 400 lbs of torque, AT ALL TIMES, no waiting till it's at a certain RPM for the max HP and then shifting, it's just ALWAYS at 400lbs of torque.) But then since it has very little horsepower it can't get any higher than a pretty low speed. Well that's most electric cars I've seen, dunno about this one.

        This car (and most electric cars) wouldn't have sufficient space, well I don't think they would, since the batt
        • Re:Wow... (Score:3, Informative)

          by JabberWokky ( 19442 )
          (no 4 wheel drive and they're front wheel drive usually so that eliminates the driveshaft, a special differential, the transfer case for 4 wheel drive and a bunch of other stuff that adds unecessary weight.)

          Ah, but I got two wheel drive for that exact reason. It's basically a Mazda pickup truck (same drivetrain, or at least similar) with a different shell wrapped around it. The big expensive "lookit me!" SUVs are pretty impractical, but then, so are the big shiny pickups when driven by people who just c

    • Re:Wow... (Score:5, Informative)

      by Moraelin ( 679338 ) on Saturday March 06, 2004 @04:09AM (#8483680) Journal
      Electric motors not only can have a lot of torque, they basically don't have a torque-vs-RPM curve either. They start pulling hard from 0 RPM, which is one reason for accelerating well.

      The also means that there is basically zero reason to leave the engine running when you're stopped at a traffic light or stuck in traffic. The engine can just as well be stopped when the car isn't actually moving. When you need to start moving again, just push the pedal and you have maximum torque within the next millisecond anyway. In the long run, that should count for some energy saved.

      The problem nowadays is mostly that batteries suck. They're large, heavy, expensive, slow to load (compared to just pumping some gas into the tank in mere seconds), and the power stored isn't that great. Pollution notwithstanding, oil is still the superior way to haul some energy around.

      Basically what I'm saying is: after you factor in the batteries to sustain that kind of power, you'd end up with a car heavier than the Viper. At a wild guess you'd probably need at least 600 HP to actually have the same power to weight ratio as a Viper.

      And even then, to get that kind of juice on batteries and not have 5 tons of them... let's just say you might win the drag race, but you'd be out of power at the end of it. Whereas the Viper driver will get a good laugh and drive home.

      So, well, I can see the point of electric engines in small or family cars, but I really can't see an electric race car being produces any time soon. Because that's more or less what the commercially sold Viper is: the race car minus the big wing. If you want a clean green way of racing a Viper, I'd set my hopes higher for hydrogen engines than electric engines.
      • Actually there was an electric car on slashdot that was faster than a ferrari (but that was only 0-60.) The viper has more hp through it's whole range but the electric car would accelerate waaaaaaay faster in the beginning (even you said it, more torque even at 0RPM, torque causes the car to move while it's stopped, horsepower lets it move faster while it's already moving.) The one linked on slashdot had a 60mph top speed so it'd out accelerate any manufactured car but then once you got to 60 you'd be stu
    • "...400+ lbs of torque, that's a lot...drive up to a dodge viper...and drag race them (and win :-D.)"

      Yeah, it would, but you wouldn't win.

      Gen II Vipers have over 450 ft/lbs of torque and Gen III Vipers, the current model, has over 500.

      A Viper with a competent driver would eat your electric car alive, then throw up on it, then crap it back out.

      Tal
      • "A Viper with a competent driver would eat your electric car alive, then throw up on it, then crap it back out."

        Nice imagery there, but I think you forgot a step between throw up and crap.

        1 - Eat your electric car alive
        2 - Throw up on it
        3 - ????
        4 - Crap it back out
    • by jeti ( 105266 ) on Saturday March 06, 2004 @06:54AM (#8484095)
      On the Geneva fair, an number of nice hybrid concept cars were introduced. Have a look at them:

      Alessandro Volta [babez.de]
      Honda IMAS [intellichoice.com]
      Lexus RX 400h [autosite.com]
      • by ckedge ( 192996 ) on Saturday March 06, 2004 @09:41AM (#8484562) Journal

        Wow!, *love* that Volta!

        I'm also impressed by the looks of these:

        Volkswagon Concept T [intellichoice.com]
        Acura HSC [intellichoice.com]
        Saturn Curve [intellichoice.com]
        Italdesign Visconti [babez.de]
        Holden SST [babez.de]

        Here's my question. Why don't car-makers actually make some of these concept cars, at least by body design if not all the under-hood bells and whistles! Why are the only new-looking cards on our streets all these funky looking things like the "new beetle" and the "new mini" and the like.... Why isn't there anything like the Volta available (at a reasonable price, the $400,000 Italian cars don't count.)

        I mean, right now there isn't *anything* on the road under $50,000 that' I'd die to get my hands on. But the Volta and Concept T would get people who otherwise wouldn't have a car to buy a car, just for their uber-looks.
  • If nothing else, an aircraft maker ought to know about fuel efficiency and aerodynamics! It'll be nice to have a new brand on the market, too, one that doesn't have the same ties to oil companies.
  • The only electric car I can think of to be put into serious production in recent times was the (Ford owned) Th!nk, and it was canned a few years ago. Batteries are simply too heavy/expensive and charging takes too much time.

    Also FYI hydrogen cars make even less sense and will untill we have an abundant source of cheap, clean energy (see: fission, fusion). What many so-called environmentalists fail to grasp is that the greater part of our electricity does and will come from fossil fuels (especially so long
    • by spun ( 1352 ) <loverevolutionary&yahoo,com> on Saturday March 06, 2004 @03:51AM (#8483629) Journal
      1.) Think centralized pollution control. What is easier, cleaning a million little exhaust streams, or one big one? Any kind of electric plant is better than a bunch of gas powered cars.
      2.) Electricity keeps getting cleaner. Every electric car on the road can take advantage of cleaner electricity before it is developed.

      Typical anti-environmentalist FUD.
    • Last I heard they were building a huge gas fired plant near Montreal since their hydro production cannot keep up with demand just in the provice of Quebec (in the short term they say).

      That's not quite true. Right now, the production can barely keep up with domestic demand and exports. Since exports (to the States, mainly) are a big source of revenue for the utility, it creates a problematic situation.

      As for the gas plant, it's far from a done deal - this project has been quite controversial, and the curr
    • Last I heard they were building a huge gas fired plant near Montreal since their hydro production cannot keep up with demand just in the provice of Quebec

      I lived in Montreal for three years and the first thing I learned is that "hydro" is just Canadian slang for electricity -- it doesn't mean that it was actually produced by hydroelectric dams, although a lot of it is.
  • by Zakabog ( 603757 ) <.moc.guamj. .ta. .nhoj.> on Saturday March 06, 2004 @03:27AM (#8483557)
    ...Aircraft Maker Produce Cars 2006 and fill in the blanks with "Aircraft Maker Will Produce Flying Cars In 2006"? I was really excited for a minute :-/
  • by pr 6 ( 753459 ) on Saturday March 06, 2004 @03:34AM (#8483578)
    Actually, the main reasons electric cars are not more popular are:

    1) Lengthy refuelling time
    2) Limited cruising range
    3) Cost is not competitive - either the vehicle is prohibitively expensive (as in this case) or the batteries need to be replaced after a relatively small number of charge cycles, and the cost of electricity to charge the vehicle is not competitive with gasoline or diesel.

    Solve all of these problems at the same time, and you will be wealthier than Billy G. (And less resented for your wealth) I won't hold my breath though, barring some revolution in battery technology, I put my best hopes for an alternative energy vehicle in fuel cells.

    It has long been possible to get good acceleration out of an electric car, I remember a 1970's popular science article describing an electric vehicle with regular lead acid batteries that used an energy storage flywheel that recovered braking energy and fed it back into the transmission when you hit the accelerator for quick takeoffs. While you were idling at a stoplight, the battery would gradually be topping up the flywheel velocity, ready for a jackrabbit getaway on the green light.
    • 1&3 in a swoop? (Score:3, Interesting)

      by way2trivial ( 601132 )
      lead acid batteries are cheap. and mile for mile, citicar/commuta cars were about 1/10 the cost per mile even figuring in the replacement cost of well cared for batteries.

      solution?

      a universal battery design that gets slid in and out of the car every X miles at a station. an automated process like a car wash, pull in, it pulls the car to the correct point, and slides a new battery in from the side, forcing the old one out.. you are automatically billed based on the charge remaining, and the # of cycle

  • Why is it that the car they're actually producing [heuliez.com] is no where near as cool looking as the car from the development site [heuliez.com]. I know most of the arguments pro and cons of electric cars are of a technical nature, but let's not forget that humans often buys with their eyes. A slick looking electric car would probably sell better than one that looks like a moris minor. [uol.com.br]
  • by pingswept ( 757286 ) on Saturday March 06, 2004 @03:48AM (#8483618)
    This being slashdot, I expect the usual nonsense about "But electric cars just get energy from gas-burning power plants . . ." will start up immediately.

    Here are some facts that I don't think anyone disputes. Absorb these, and then continue with the ranting.

    Fact 1: Electric motors are more efficient than internal combustion engines. Run a gas engine at X watts for 20 minutes. Run an electric motor at X watts for 20 minutes. Afterwards, the gas engine will be hotter than the electric motor. Yes, it depends on the load, blah, blah, blah, but in the loads typically encountered by cars, the internal combustion engine loses.

    Fact 2: The energy density of batteries has quadrupled in the last 10 years, mostly pushed by laptop and cellphone battery technology. Lead acid batteries have about 35 Wh/kg, while different variants of lithium batteries are in the range of 100 Wh/kg to 150 Wh/kg. Note that the cost of a lithium pack is substantially higher than that of a lead acid pack of the same capacity.

    But don't worry, zealots! There are still lots of other things to debate! Does every family of four really need TWO cars with more than 100 mile range? Was Carl Pope of the Sierra Club being blackmailed when he endorsed hybrid SUV's [greencar.com] in the latest issue of Green Car Journal? Would you cry if someone gave you a lithium-ion-powered Tzero [acpropulsion.com] for Christmas or other nugatory tradition? Can putting a 500 W solar panel on a car that consumes 15 kW at highway speeds make any difference? Will people ever stop suggesting that putting generators on the wheels of electric cars is a good idea? Am I really as much of a tool as I seem?

    Have at it, boys!
  • At last (Score:5, Interesting)

    by adeyadey ( 678765 ) on Saturday March 06, 2004 @03:52AM (#8483631) Journal
    If electric cars take off, we can make use of all that surplus off-peak power that comes from wind, tidal, etc.. For instance the UK could make 200% of power needs from offshore wind, but that would leave loads of unused off-peak capacity going to waste.

    The problem with pure electric (as opposed to petro-electric, etc) has always been the batteries, and the recharge time. I have always thought that you should be able to change a battery for a fully charged one at a pump station, so you in effect "lease" rather than own batteries. Gives the oil companies something to sell & keeps them happy too..

    Its got to happen..
  • Aircraft maker... cars... finally! After many decades of empty promises, my flying car is here! Now if only they could get to work on those flying cars they promised.
  • by ozric99 ( 162412 ) on Saturday March 06, 2004 @04:00AM (#8483655) Journal
    GM starts producing their own electric "freedom cars" in response to the French. ;)
  • Actual cost (Score:3, Interesting)

    by andih8u ( 639841 ) on Saturday March 06, 2004 @04:03AM (#8483666)
    Anyone know of what the actual cost of operating an electric car is? Say on average how much it would cost to drive 200 miles on an electric charge versus how much the same distance would cost if you were using gas?
    • Re:Actual cost (Score:3, Interesting)

      by tmortn ( 630092 )
      kw/hr tends to be less than 10 cents around here. Cruise power in an EV is normally around 20kw or there bouts so call it no worse than 2$ an hour of cruise time ( 65 miles range ). Not to bad, beats the range you can get from 2$ worth of gas in most cases ( with prices now at 1.60 a gallon for cheap stuff ).

      If you want to do it by charge then you need to figure out the stored energy in the battery system Volts * Amps = Watts. So 6 volt battery with 200 amp hours is 1200 watt hours or 1.2kw/hr.... call it
  • by Jonah Hex ( 651948 ) <[moc.liamg] [ta] [smtodxeh]> on Saturday March 06, 2004 @04:12AM (#8483690) Homepage Journal
    I much prefer this version [www.rnw.nl], which uses a combo in-wheel system and a constant RPM diesel engine for power. (Last seen on /. as Dutch Invention Uses Electric Engines For Wheels [slashdot.org]) First off your "recharging station" is anywhere that sells diesel, and the wheel brakes generating charging current as well as the constant RPM makes for a damn small, quiet, and efficient system.

    I'm aware the article mentions hybrids, which definately means this version of the "wheel motor" can be used in the exact same situation, however it seems from the web sites this car is planned as a pure electric with special "charging stations", which IMHO will never take off without government mandates.

    Jonah Hex
  • by jarek ( 2469 ) on Saturday March 06, 2004 @04:17AM (#8483706)
    The wheels will be too heavy and add kinetic energy of the rorating mass. It will require more breaking power and will be slower to react on the controlls. I say, put one sufficiently large electric motor where it can be cooled and distribute that power the traditional way. This looks very nice in theory but drivers will no like this concept. A normal wheel is heavy as it is. Permanent magnets can not be made light and they will require volume. The magnet height along magnetic lines acts like a source and the air gap as a resistance. Those things add up to a heavy fragile (alt. inefficient) design. You'll crash that engine the first time you run over a curb at 30 mph (or forget low-profile tires).

    A single electric motor inside the car can be isolated from road vibrations and shock. The motor can optimized with fewer requirements and a traditional clutch can isolate the wheels form the kinetic rotation energy of motor (when required).
    • The engine appears to be a DC brushless motor... so...
      • only the outer rim spins, not the main motor (look at the diagram).
      • having no drive train or axel would remove more kinetic energy and weight than that added by the magnets.
      • force from the engine would stop immediately as soon as current was removed. A reverse current could even be applied to add resistance (not that you'd need to as disc breaks are more than capable at stopping the tire -- stop it too quickly and you just skid).
      • having your engin
  • by Killswitch1968 ( 735908 ) on Saturday March 06, 2004 @04:17AM (#8483707)
    Electric car adoption really comes down to the price of oil. Nobody will buy an electric car that is more expensive to run than a combustion engine, and no company will heavily invest in the development of an electric car if it won't turn profit.
    So really it comes down to oil and how much is left. It won't be environmental concerns or government involvement that will ultimately push electric cars into mass-scale production, but consumers and their pocketbooks.

    Still, these articles are reassuring that nutballs like this [lifeaftertheoilcrash.net] are wrong.
  • by Maimun ( 631984 ) on Saturday March 06, 2004 @04:18AM (#8483709)
    The energy density in the reference above [avestor.com] sounded very impressive until I compared it with the energy density of gasoline [hypertextbook.com].

    So, the difference is (assuming the lower figure for gas) like 12700 for gasoline vs 121 (the current figure for LMP). 100 times -- that is a lot of difference! Increasing the energy density for batteries up to 180 (and that is projected) ain't going to change the picture much.

    Further, "re-charging" the fuel tank can be done in 2 minutes, while the batteries take ... who knows, certainly hours. Further, the fuel tank can be refilled practically infinitely many times, while the batteries are good after only so many re-chargings.

    • So, the difference is (assuming the lower figure for gas) like 12700 for gasoline vs 121 (the current figure for LMP). 100 times -- that is a lot of difference! Increasing the energy density for batteries up to 180 (and that is projected) ain't going to change the picture much.

      But the efficiency of a petrol engine is around 20% (the rest becomes heat) while the efficiency of an electrical motor is around 80%, if my mind serves me correctly.

      /jeorgen

    • Further, "re-charging" the fuel tank can be done in 2 minutes, while the batteries take ... who knows, certainly hours.

      There's no reason why the battery couldn't be something that you remove from the car and replace with a charged one at the 'gas' station.

      Instead of storing fuel, the 'gas' station would be storing charged batteries (well, they'd probably be charging them). I envision a conveyer belt type of system where the empty batteries enter on one side and the full ones come out the other.

      All it re
      • I would not like to change the battery like that. The problem is that, AFAIK, batteries fail gradually, unlike fuel -- a old battery can give you less ride. No parallel with tanks here, an old tank full of fuel is as good as new. My point is, how can you be sure that the battery you get at the "battery-station" is in top condition? If you can't be certain, then you can only guess how far you can go with the new battery.
  • Electric Cars (Score:4, Insightful)

    by lunartik ( 94926 ) on Saturday March 06, 2004 @04:55AM (#8483800) Homepage Journal
    Car and Driver tests the Ford Focus ZTW this month. The ZTW is a Partial Zero-Emission Vehicle (PZEV). C/D says "To qualify as a PZEV, a vehicle must meet Super Ultra Low-Emission Vehicle standards (SULEV) at the tailpipe; virtually eliminate all fuel system evaporative emissions; and guarantee that these systems won't degrade over 15 years or 150,000 miles. Compared with federal emissions standards in effect through 2003, SULEV cuts hydrocarbon emissions by 97 percent, carbon monoxcide by 76 percent, and oxides of nitrogen (NOx) by 97 percent."

    C/D then contines latter in the article (not yet online) with this bit:

    "If your Earth First! neighbors remain unconvinced that any internal-combustion engine can ever approach the godliness of a pure electric drivetrain, run these stats by them: Compared with a battery driven car juiced up by energy generated on California's electric grid, this Focus produces a scant 0.001 gram per mile more hydrocarbons and other smog forming gases, but it emits 88 percent less NOx."

    That is what I never get about purely electric vehicles, it is just a displacement of pollution. Hybrids and clean burning internal-combustion engines make a lot more sense for the time being.
    • Re:Electric Cars (Score:5, Insightful)

      by Tryfen ( 216209 ) on Saturday March 06, 2004 @06:15AM (#8483996) Homepage
      That is what I never get about purely electric vehicles, it is just a displacement of pollution. Hybrids and clean burning internal-combustion engines make a lot more sense for the time being.

      What's more efficient - your car or the local powerstation?

      I'm serious... both produce pollution, but does producing the electricity at a single point and then distributing it cause less pollution than having thousands of efficient engines?
      • Usually, bigger is better in terms of efficiency and pollution.

        And it makes sense. It's much easier to fit one powerplant with filters and max its design for efficiency, it's also running at optimal speed for the sweet spot of the machinery all the time...
        Of course the electricity could also come from nuclear plant, wee bit hard to compare in that case.

        On the other hand there would be thousands and thousands of small car engines, and every one of them needs all those same things... and must do in varying
  • by BeCre8iv ( 563502 ) on Saturday March 06, 2004 @05:40AM (#8483887)
    Sometimes people just live up to the stereotypes - if the subject and attitudes were not so deadly serious it would be worth a chuckle.

    As most disparagers on this page start in their own little selfish buble - so I will start there.

    If you live in the rest of the world - gas isnt so cheap you can piss it away boy-racing a Humvee around the city for no real reason. Gas prices usually reflect the local and global damage it does - that way people buy more efficient cars.

    In the EU this sort of 'small car' is popular cos its easy to park and manouver on our overcrowded streets. If more people drove electric cars you or your kids are less likely to suffer from asthma etc.

    Burning fossil fuels to create energy is not pollution free - agreed, but is less harmful than thousands of I.C.Es pumping CO1, lead (in some places - still), SO2, ozone and all sorts of other filth directly into your childs face (or yours if you are short).

    It is more efficient to filter emissions from a single large source than a million smaller ones, it is easier to monitor and maintain and often outside of popululation centres. Not pollution free - but preferable.

    Once you take the rest of the world who isnt hooked on fossil fuels like Darl McBride and his crack, like British Columbia (mostly hydro), Iceland (mostly geotherm) and in some places you CAN get to the holy grail of emmision free transport.

    Batteries can be recycled, or at least disposed of responsibly and with less seepage from say - oil or other liquid waste. Take into account the spillage, tranport, infrastucture and human suffering caused by the oil industry and the business of manufacturing and recycling the batteries look quite attractive.

    Also your beloved presidente would not have to kiss Saudi ass or invade any more oil rich countries.

    Sooner or later, the American fetish for cheap oil will be its downfall - not terrrrism, North Korea, liberalism or the European taste for mariuana.

    And when it happens, I will rejoice in the ironic justice of it all.
  • by Anonymous Coward on Saturday March 06, 2004 @06:40AM (#8484071)
    My wife showed me an article about a two-seater diesel powered Mercedes apparently now available in Europe and apparently coming to North America in a couple of years. If I did the arithmetic correctly, it gets about a hundred miles per gallon. If you run it on bio-diesel, the greenhouse gas problem goes away. It seems to cost about the same as a Toyota Echo.

    Why the heck would I bother with an electric (or air powered) car?

    Favorite quote; "There are liars, there are damn liars and then there are battery chemists".
    • My wife showed me an article about a two-seater diesel powered Mercedes apparently now available in Europe and apparently coming to North America in a couple of years. If I did the arithmetic correctly, it gets about a hundred miles per gallon.

      Your wife probably read about Smart, a joint vernture between DaimlerChrysler and Swatch. The Smart U.K. site [thesmart.co.uk] says 60 mpg so that's not too shabby.

      The best feature, I believe, is how incredible small this thing is. You can park two in a standard parking spot, or eve

  • How long before the petrol lobbyists get governments to make electric cars illegal?...

    It will probably go the way of the GM and Ford electric cars [slashdot.org] or the ceramic engine [geocities.com]...
  • The rim hits the ground.
    The magnet gets powdered.
    Goodbye, wheel. Whole rim with the magnet needs to be replaced.
  • Hello there, I'm an electric car.
    I can't go very fast, or very far.
    And if you drive me, people will think you're gay

    ONE OF US! ONE OF US!

You know you've landed gear-up when it takes full power to taxi.

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