CAJ | 학술논문

以路面附着系数为参数指标，在车辆行驶过程中对当前路面进行动态识别，同时将当前路面的最佳滑转率作为ASR系统的目标滑转率，当驱动力矩过大时通过调整制动力矩防止车轮过度滑转。使用单轮模型分别在大功率起步和跃变路面持续加速时进行了仿真试验，结果表明：系统能够快速准确地完成路面识别，同时对车辆的行驶状态进行实时判断，当驱动力矩过大时车轮的滑转率基本保持在当前路面的最佳滑转率，避免车轮出现过度滑转，确保车辆获得最大的驱动力，同时保持横向稳定。
이로면부착계수위삼수지표，재차량행사과정중대당전로면진행동태식별，동시장당전로면적최가활전솔작위ASR계통적목표활전솔，당구동력구과대시통과조정제동력구방지차륜과도활전。사용단륜모형분별재대공솔기보화약변로면지속가속시진행료방진시험，결과표명：계통능구쾌속준학지완성로면식별，동시대차량적행사상태진행실시판단，당구동력구과대시차륜적활전솔기본보지재당전로면적최가활전솔，피면차륜출현과도활전，학보차량획득최대적구동력，동시보지횡향은정。
The current road was dynamically distinguished with the road adhesion coefficient as parame?ter during vehicles going. The brake torque was adjusted to prevent the wheel spinning excessively with the best slip ratio of current road as the target slip ratio when the driving torque was too large. Simula?tion tests of high-power start and continuous acceleration on jumping road were conducted separately by the single wheel model. The results show this system can identify the road accurately and quickly and judge the real-time motion state of vehicle. The wheel slip ratio remains at the best slip ratio of cur?rent road even if the driving torque is too large to avoid excessive spinning of wheels, to make sure that the vehicle can obtain the largest driving force and remain stable in lateral direction.