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Vehicle brake control method, system, vehicle, and electronic device

PendingCN122211196AIgnore the risk of overchargingTaking into account life spanSpeed controllerElectrodynamic brake systems
This invention provides a vehicle braking control method, system, vehicle, and electronic equipment, relating to the field of vehicle braking technology, to solve the problem of uneven vehicle braking caused by delayed intervention of electromagnetic braking force and asynchronous response with friction braking force. The method includes: in response to detecting that the brake pedal opening is greater than a braking trigger threshold, sending a braking trigger signal to a motor controller; the motor controller executing a braking operation according to the control command of the brake controller; determining the target electromagnetic braking force requirement and the target friction braking force requirement based on the rated electromagnetic braking force limit of the motor controller, the preset charging power of the battery, and the total braking force requirement; generating a first control command based on the target electromagnetic braking force requirement and sending it to the motor controller to cause the motor controlled by the motor controller to execute a corresponding electromagnetic braking response; and generating a second control command based on the target friction braking force requirement to control the braking actuator controlled by the brake controller to execute a corresponding friction braking response.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

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