【摘要】 本文用最优线性二次型性能指标原理设计了电-气位置比例/伺服控制系统的最优状态反馈控制器,采用特殊方法获得了具有希望的主导极点的LQ控制器。实践证明取得了预期的效果。更多还原

【Abstract】 A design method with LQ (linear quadratic index) principle is introduced into electro-pneumatic proportional and servo control system to obtain an optimum static feedback controller for the system. The authors use a special scheme to determine the LQ index, that is, to choose a suitable LQ index so that the closed-loop system can achieve a significant feature i. e. a desired assignment of the dominant poles.The feasibility of the method is confirmed by the results both of simulation and experiments.更多还原