CAJ | 학술논문

车辆转向系统和制动系统之间存在着很强的速度耦合关系，造成两个系统之间的性能相互影响，使得车辆在转向制动这一工况成了汽车最危险的工况之一。本文结合实际车辆参数建立转向系统的二自由度模型和制动系统的单车轮模型，针对车辆转向制动工况设计了模糊解耦控制器，实现了车辆的转向与制动同时控制。经验证含有模糊解耦控制的车辆转向制动系统具有很好的动态控制效果，并且有很强的鲁棒性和自适应性。
차량전향계통화제동계통지간존재착흔강적속도우합관계，조성량개계통지간적성능상호영향，사득차량재전향제동저일공황성료기차최위험적공황지일。본문결합실제차량삼수건립전향계통적이자유도모형화제동계통적단차륜모형，침대차량전향제동공황설계료모호해우공제기，실현료차량적전향여제동동시공제。경험증함유모호해우공제적차량전향제동계통구유흔호적동태공제효과，병차유흔강적로봉성화자괄응성。
The strong velocity coupling relationships between the automotive steering and braking systems and the systems' performance of mutual influence make the vehicle steering and braking working condition become one of the most dangerous conditions. This paper established a two degree of freedom model of automobile steering systems and a single wheel braking system model based on the actual parameters of vehicle, and designed the fuzzy decoupling controller for controlling simultaneously vehicle steering and braking systems. As a result, the fuzzy decoupling controller of vehicle steering and braking systems has good dynamic control effect, and has strong robustness and adaptability.