Charging electric vehicle problems?

why strrugle just connect a fanblade and dynamo and place it over top of the vehicle

the battery gets charged automatically as you drive

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  • 1 decade ago
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    If that was the case then they would have done it long ago.

    The problem is that that kind of setup would have ruined the car's aerodynamics. Not only will the fan give just minimal amount of charging power but due to the air resistance added by the fan, it now takes more power to propel the car forward.

    Electric cars usually have a regenerative braking system. That is when the brakes are applied the stopping force is applied to the dynamo which in turn charges the battery.

  • 1 decade ago

    In any case your battery is being charged while you are driving.he. he.... he,....

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