The invention discloses a hydraulic braking control method, a domain controller, a hydraulic braking assembly and a vehicle, the hydraulic braking control method is applied to the domain controller, the domain controller is used for controlling the hydraulic braking assembly, and the hydraulic braking assembly comprises a first braking system used for braking front axle wheels. The hydraulic braking control method comprises the steps that a target deceleration request and a road adhesion coefficient of the vehicle are obtained; the total braking force is obtained according to the target deceleration request, a first distribution ratio P1 is obtained according to the road adhesion coefficient and a preset distribution curve, P1 = F1/F2, F1 represents the braking force of the first braking system, and F2 represents the braking force of the second braking system; and when it is judged that the total braking force is larger than the preset braking threshold value, the first braking force of the first braking system and the second braking force of the second braking system are obtained according to the total braking force and the first distribution ratio P1.
本申请公开了一种液压制动的控制方法、域控制器、液压制动总成及车辆,其中,该液压制动的控制方法应用于域控制器,域控制器用于控制液压制动总成,液压制动总成包括用于制动前轴车轮的第一制动系统,和用于制动后轴车轮的第二制动系统,该液压制动的控制方法包括:获取车辆的目标减速请求和路面附着系数;根据目标减速请求获得总制动力,并根据路面附着系数和预设分配曲线获取第一分配比P1,其中,P1=F1/F2,F1表征第一制动系统的制动力,F2表征第二制动系统的制动力;当判定总制动力大于预设制动阈值时,根据总制动力和第一分配比P1获得第一制动系统的第一制动力,以及第二制动系统的第二制动力。
Hydraulic brake control method, domain controller, hydraulic brake assembly and vehicle
液压制动的控制方法、域控制器、液压制动总成及车辆
2024-06-25
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Hydraulic brake control method, domain controller, hydraulic brake assembly and vehicle
European Patent Office | 2024
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