【摘要】 建立了基于磁流变减振器半主动悬架系统的非线性动力学模型,提出模糊逻辑的控制策略,同时建立磁流变减振器的神经网络辩识模型,对汽车悬架系统实施了有效的智能控制。通过仿真计算,证明该智能控制策略大大减小汽车振动加速度和振动位移,磁流变减振器的控制力也能满足制造要求。更多还原

【Abstract】 The paper established nonlinear dynamic model of the semi-active suspension system based on the magnetorheological damper,and then put forward the fuzzy logic control strategy and established the neural network model of the magnetorheological damper to realize effective intelligent control the automotive suspension system.Through the simulation calculation,it proves that this intelligent control strategy is greatly reduce automobile vibration acceleration and vibration displacement,and controlling force of the magnetorheological damper can also meet manufacturing requirement.更多还原