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  • BrianD76 commented on bennelson's instructable Build your own Electric Car!11 months ago
    Build your own Electric Car!

    Most motorized things require some form of a tranmission, electric, diesel, propane, and gasoline engines all typically do dependin on application. They do so for two reasons, one in earlier rwd cars the crankshaft of the engien couldn't directly be hooked up to the wheels, so a gearbox drive shaft, and rear differencial are needed, to change the direction of the power output. Secondly and more importantly, without a transmission of some form the engine would always be engaged to the wheels, meaning the second you start it up, even while idling it will be moving, constantly moving, and with such a setup the brakes would be fighting the motor all the time making for horrible stopping power and great potential of either a damaged motor or failed brake system, the clutch/torque converter ...see more »Most motorized things require some form of a tranmission, electric, diesel, propane, and gasoline engines all typically do dependin on application. They do so for two reasons, one in earlier rwd cars the crankshaft of the engien couldn't directly be hooked up to the wheels, so a gearbox drive shaft, and rear differencial are needed, to change the direction of the power output. Secondly and more importantly, without a transmission of some form the engine would always be engaged to the wheels, meaning the second you start it up, even while idling it will be moving, constantly moving, and with such a setup the brakes would be fighting the motor all the time making for horrible stopping power and great potential of either a damaged motor or failed brake system, the clutch/torque converter allows them to disengage from eachother, allowing you to stop.

    a kers system would be excellent on a setup like this, get back some of that power wasted stopping after all that's supposed to be the general purpose of electric vehicles Is efficiency

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