【摘要】 利用磁流变机理,去解决高速大跨度转刷曝气机由于非线性振动带来的减振困难问题。通过研究构建了磁流变减振器动力学模型,设计了高速大跨度转刷曝气机的磁流变减振器,运用模糊控制原理对磁流变减振器进行主动控制,通过计算机仿真,获得了较为满意的结果。更多还原

【Abstract】 In this paper,make use of the theory of magneto-rheology(MR) to solve the difficult problem of reducing the viberation of the high-speed large-span brush aerators due to the nonlinear vibration.A MR Damper is designed for the high-speed large-span brush aerators by constructing its dynamic model.The fuzzy control theory is used for active control of the MR Damper and through computer simulation,the satisfactory results have been obtained.更多还原