An automobile is provided with a hub motor having a simplified structure to make an automobile more cost effective, while also increasing a handling stability as well. The hub motor includes a center shaft, a brake disc fixedly connected with the center shaft, a coil support sleeved on the center shaft, and a motor controller. The motor controller advantageously controls a supply of alternating current to the coils to selectively provide forward movement power for the wheel; implement braking or reverse rotation of the wheel; and charging a power supply to implement braking energy recovery.
Automobile having disc type hub motor
2020-09-29
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
Multi-disc type large-torque hub motor structure for driving new energy automobile
European Patent Office | 2020
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