A braking disengagement switch for a drive wheel driven by a two-phase electric motor, the switch comprising a first disengagement channel connected at a first end to a phase of the motor and to a second phase of the motor at a second end, the first channel switching between an open state and a closed state, the switch comprising a device for monitoring the first channel, the monitoring device comprising: a first transmitter connected to the first end of the first disengagement channel, configured to inject a first state signal between the first end of the first disengagement channel and the motor phase of the electric motor; a first receiver connected to the second end of the first disengagement channel, configured to detect the first signal passing through the first channel when the first channel is in the closed state, the first receiver being configured to determine the state of the first channel.
BRAKING DISENGAGEMENT SWITCH FOR A DRIVE WHEEL DRIVEN BY AN ELECTRIC MOTOR
2024-05-09
Patent
Electronic Resource
English
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Motor disengagement control for all-wheel drive battery electric vehicle
European Patent Office | 2024
|BRAKE RELEASE SWITCH FOR DRIVE WHEEL DRIVEN BY ELECTRIC MOTOR
European Patent Office | 2024
|