For the first time the direct adaptive neural network control is induced into two - stage vibration isolation mounting and the method of direct adaptive pd neural network is presented 首次将直接自适应神经网络控制引入双层隔振系统并提出了直接自适应pd神经网络控制方法。
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In this paper the technique of active vibration control is researched on the two - stage vibration isolation mounting and hydraulic serve vibration isolating system . the following creative works have been completed : 1 本文在双层隔振模拟实验台架及实际柴油机液压伺服隔振系统上对振动主动控制技术从多方面进行研究，取得了如下研究成果： 1
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( 2 ) the method of direct adaptive pd neural network is initiated which combine merit the neural network and pid control and the digital simulation is made on the two - stage vibration isolation mounting . the results indicate the theoretical feasibility of the method and pd neural network has quicker learning speed and smaller neural scale than neural network . one new method is provided for active vibration control ( 2 )通过对神经网络控制与pid控制的深入研究，将神经网络与pid控制优点相结合，提出了一种直接自适应pd神经网络的振动控制方法，针对将该方法应用于双层隔振系统的数学模型进行了数字仿真研究，结果表明该方法有效地降低了网络规模并加快了网络的收敛速度，为振动主动控制提供了一种新的控制方法。
