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为使随动系统具有良好的跟踪特性和很强的鲁棒性,本文以自整角机位置随动系统为对象,以内模原理为依据,采用一种较简单实用的闭环主导极点设计方法,给出一种串联补偿和局部反馈补偿相结合的控制器,并用Z-80微处理器给以实现,构成一个微机闭环控制系统.1 补偿器设计原则设被控对象传递函议为G_0(s)=m_0(s)/n_0(s),系统的跟踪参考信号r和外部干扰f满足微分方程
In order to make the servo system have good tracking characteristics and strong robustness, this paper regards the synchro position servo system as the object, and based on the internal model principle, a simple and practical method of the closed-loop dominant pole design is adopted, A controller combining serial compensation and local feedback compensation is given and implemented by a Z-80 microprocessor to form a microcomputer closed-loop control system.1 The principle of compensator design Let the controlled object transfer function be G_0 (s ) = m_0 (s) / n_0 (s), the system’s tracking reference signal r and external disturbance f satisfy the differential equation