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研究了用非线性跟踪微分器和非线性组合方式构成的非线性PID控制器在电液伺服系统控制中的应用。实验结果证明,这一控制方法是有效的,对负载惯量的变化有着较强的适应性。
The nonlinear PID controller with non-linear tracking differentiator and non-linear combination is studied in the electro-hydraulic servo system control. Experimental results show that this control method is effective and has strong adaptability to the change of load inertia.