Theme: a hub motor (in-wheel motor)
Theme: A hub motor (in-wheel motor)
Many different ways to manufacture electric cars electric hub motor is one of them.
Pioneered by Ferdinand Porsche (more than 100 years ago)
New and better systems at a German technology show.
The necessary power and control systems are integrated into the wheel hub.
New developments: Reducing the number of connections between the hub motors and the rest of the vehicle.
Motors work independently
Four-wheel-drive is possible
Stability and traction control can also be built-in.
Examples: Active Wheel (Michelin)
Hub motors save space and weight because there is no need for a mechanical transmission.
make other conventional parts
like shock absorbers
Heavy electric motors in the wheels of cars will have a negative effect on the handling.
BUT: The car can be configured in such a way to get rid of this problem.
It’s likely that this system will become the most used system for electric cars.
Tyre companies and the car business will transform and produce other materials.
Some parts will no longer be
required for electric vehicles
, but other new parts will be needed instead.
Example: Active Wheel (Michelin) From tyremaker to engine supplier.
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