Composite anti-lock brake system for electric automobile and brake control method
A technology of anti-lock brakes and electric vehicles, which is applied in electric braking systems, electric vehicles, brake transmissions, etc., can solve the problems of response lag, high sealing requirements of hydraulic pipelines, complex structures, etc., and achieve extended Life, braking force is easy to control, and the effect of reducing noise
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[0029] The present invention proposes a composite braking system applied to electric vehicles. This braking system integrates electric vehicle motor regenerative braking, electromagnetic braking and band braking. By setting the braking control strategy reasonably, it can not only reduce the brakes The wear of the friction block reduces the braking noise and heat, and can realize the anti-lock braking function of the conventional automobile hydraulic braking system, and improve the driving safety of electric vehicles. According to the actual operating state of the electric vehicle, the three-stage brake pedal is used for real-time control to realize the driver's driving intention and recover the braking energy.
[0030] In the present invention, the in-wheel motor 1 is selected as the driving motor of the electric vehicle. When the motor is regeneratively braked, the in-wheel motor 1 is used as a generator for energy recovery, thereby generating electromagnetic braking force. The ...
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