There is a two rank oscillation factor in the numerator of transfer function because there exists flexible load in electrohydraulic force control system.

针对步进电机的输出力矩特征以及柔性负载的低频振动特性，提出一种抑制柔性负载振动的控制策略。

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In electrohydraulic force control system, it is a difficult problem to solve some control qualities such as wave distortion caused by non-linear and time -varied factors.

电液力控制系统中非线性和时变因素引起的波形畸变等控制品质问题是电液控制系统中较难解决的问题。

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