본 개시의 일 실시예에 의하면, TCS(Traction Control System) 제어가 필요한지 여부를 판단하는 제어개시 판단과정(control start decision process); TCS 제어가 필요하다고 판단하면 각각의 차륜을 제동하기 위해 각각의 휠 브레이크에 요구되는 휠별 요구압력을 연산하는 요구압력 연산과정; TCS 제어를 수행함에 있어 단독휠 제어모드(single wheel control mode) 또는 다중휠 제어모드(multi-wheel control mode)를 이용할지 판단하는 제어모드 판단과정; 및 각각의 휠 브레이크가 요구압력에 도달하기 위해, 다중휠 제어모드에서는 저압 휠 브레이크에는 밸브제어를 이용하고 고압 휠 브레이크에는 압력제어를 이용하고, 단독휠 제어모드에서는 밸브제어를 이용하여 어느 하나의 휠 브레이크에 유압을 공급하는 유압공급과정을 포함하는 것을 특징으로 하는 차량의 제동방법을 제공한다.
The present disclosure provides a braking method of a vehicle, comprising: a control start determination operation of determining whether traction control system (TCS) control is needed; a required pressure calculation operation of calculating required pressures, which are required for wheel brakes to brake a vehicle, of wheels when it is determined that the TCS control is needed; a control mode determination operation of determining whether the TCS control is performed in a single wheel control mode or multi-wheel control mode; and a hydraulic pressure supply operation of supplying hydraulic pressure to a low-pressure wheel brake through valve control and supplying hydraulic pressure to a high-pressure wheel brake through pressure control in the multi-wheel control mode and supplying hydraulic pressure to any one wheel brake through the valve control in the single wheel control mode in order for the wheel brakes to reach the required pressures.
Braking Device for Vehicle and Braking Method Therefor
차량의 제동장치 및 그 제동방법
08.06.2022
Patent
Elektronische Ressource
Koreanisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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