According to the experiment device for active suspension, the nonlinear dynamics equations for electro-hydraulic actuator are derived and a linearized object mod el is set up.

依据悬架实验装置，建立了电液作动器的非线性动力学方程，随后得到线性对象模型。

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Based on the analysis for the operation condition of electro-hydraulic servo vibration device, the general design framework is proposed.

在分析离心场下电液伺服振动装置运行工况的基础上，提出了电液伺服振动装置液压系统的总体设计框架。

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Restored after the device using electro-hydraulic control system driven "PC" and control of man-machine dialogue, the structure is more reasonable, performance is more reliable, easier to maintain.

经修复后的设备采用电液控驱动系统“PC”控制和人机对话，结构更为合理，性能更为可靠，维护更为方便。

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