四轮转向车辆后轮转角与横摆力矩联合模糊控制OA北大核心CSCDCSTPCD
Yaw Moment Fuzzy Control of Four-wheel-steering Vehicle Based on Co-simulation Technology
为提高车辆在极限工况下的稳定性,充分考虑悬架、转向系统以及轮胎等部件的非线性,运用多体动力学仿真分析软件ADAMS/Car建立了四轮转向车辆的虚拟样机模型.确定了质心侧偏角和横摆角速度具有理想输出响应的控制目标.针对车辆的非线性,提出了后轮转角与横摆力矩联合控制的模糊控制策略,并设计了对应的非线性模糊控制系统.最后应用ADAMS/Car和Matlab/Simulink联合仿真技术,对控制系统的性能进行了仿真验证.仿真结果表明:后轮转角与横摆力矩联…查看全部>>
In order to enhance the stability of vehicle in limited driving conditions, a virtual prototype model of four-wheel-steering vehicle which included suspension system, steering system and nonlinear characteristics of tires was established by using ADAMS/Car software. Control objectives of the best performance of side slip angle and yaw rate were settled. Aiming at the nonlinear characteristics of vehicle, an integrated fuzzy control strategy of rear ste…查看全部>>
王树凤;李华师
山东理工大学交通与车辆工程学院,淄博255049北京理工大学机械与车辆学院,北京100081
交通运输
四轮转向车辆稳定性控制非线性模糊控制联合仿真
Four-wheel-steering vehicle Stability control Nonlinearity Fuzzy control Co-simulation
《农业机械学报》 2011 (5)
14-19,6
山东省自然科学基金资助项目(Q2006F06)
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