The invention discloses a brake control method and a computer readable storage medium. The brake control method includes the steps of: (S1) in a case where an electronic brake booster fails, calculating a relationship between a pressure in a hydraulic system of a vehicle body stabilization system and a vehicle brake deceleration, setting a target pressure to be provided by a hydraulic motor of the vehicle body stabilization system, and controlling the hydraulic motor by the vehicle body stabilization system through the target pressure; (S2) the vehicle braking deceleration corresponding to the target pressure of the hydraulic motor is judged to be larger than or equal to the specified vehicle braking deceleration, and the vehicle braking deceleration corresponding to the actual pressure of the hydraulic motor is judged to be smaller than the specified vehicle braking deceleration; and (S3) judging whether the actual pressure of the hydraulic motor is not increased or the derivative of the actual pressure to time is smaller than the specified vehicle braking deceleration gradient within a period of time. According to the brake control method, reliable brake control can be carried out on the vehicle under the condition that the electronic brake booster fails.
本申请公开了一种制动控制方法以及计算机可读存储介质。制动控制方法包括以下步骤:(S1)在电子制动助力器失效的情况下,计算车身稳定系统的液压系统中的压力与车辆制动减速度之间的关系,设置车身稳定系统的液压马达应当提供的目标压力,并且车身稳定系统通过该目标压力控制液压马达;(S2)判断液压马达的目标压力所对应的车辆制动减速度大于等于规定的车辆制动减速度并且液压马达的实际压力所对应的车辆制动减速度小于规定的车辆制动减速度;(S3)判断在一段时间内液压马达的实际压力不增长或者实际压力对时间的导数小于规定的车辆制动减速度梯度。根据本申请的制动控制方法能够在电子制动助力器失效的情况下对车辆进行可靠的制动控制。
Brake control method and computer readable storage medium
制动控制方法以及计算机可读存储介质
2023-05-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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