中国机械工程
中國機械工程
중국궤계공정
CHINA MECHANICAl ENGINEERING
2014年
14期
1978-1983
,共6页
周兵%吕绪宁%范璐%张文超
週兵%呂緒寧%範璐%張文超
주병%려서저%범로%장문초
主动悬架%主动横向稳定杆%集成控制%PID控制
主動懸架%主動橫嚮穩定桿%集成控製%PID控製
주동현가%주동횡향은정간%집성공제%PID공제
active suspension system%active roll stabilizer%integrated control%PID control
为改善汽车的平顺性和操纵稳定性，建立了包含主动悬架与主动横向稳定杆的整车动力学模型，并根据主动悬架与主动横向稳定杆两个系统间的耦合关系，分别设计了主动悬架与主动横向稳定杆的子控制器，将PID与线性控制相结合，设计了PID集成控制策略。在MATLAB/Simulink中对汽车的转向工况进行了仿真。仿真结果表明，PID集成控制策略有效，可提高车辆的操纵稳定性和平顺性。
為改善汽車的平順性和操縱穩定性，建立瞭包含主動懸架與主動橫嚮穩定桿的整車動力學模型，併根據主動懸架與主動橫嚮穩定桿兩箇繫統間的耦閤關繫，分彆設計瞭主動懸架與主動橫嚮穩定桿的子控製器，將PID與線性控製相結閤，設計瞭PID集成控製策略。在MATLAB/Simulink中對汽車的轉嚮工況進行瞭倣真。倣真結果錶明，PID集成控製策略有效，可提高車輛的操縱穩定性和平順性。
위개선기차적평순성화조종은정성，건립료포함주동현가여주동횡향은정간적정차동역학모형，병근거주동현가여주동횡향은정간량개계통간적우합관계，분별설계료주동현가여주동횡향은정간적자공제기，장PID여선성공제상결합，설계료PID집성공제책략。재MATLAB/Simulink중대기차적전향공황진행료방진。방진결과표명，PID집성공제책략유효，가제고차량적조종은정성화평순성。
A dynamics model of a full vehicle w hich equipped the active suspension system and ac-tive roll stabilizer was set up to improve ride performance and handling stability of the vehicle .Also active suspension and active roll stabilizer controllers were designed based on the coupling relationship between the two systems .The PID integrated control strategy was designed based on PID control and linear control .The vehicle in the steering working situation was simulated with MATLAB/Simulink . The simulation results show the effectiveness of proposed integrated control strategy to improve han-dling stability and ride comfort .
