摘要
以某型火箭弹发射控制系统为例,提出一种液压交流伺服系统的控制方法。其以失调角和系统特性为参数,采用分段控制的策略,对全自动和半自动工作方式分别进行计算和控制。在达到指定精度后,对方位进行零速箝位或关闭高低液压比例换向阀。经实际应用表明,该方法控制精度较高,效果良好。
Take shooting control system of a certain rocket artillery as an example, present a control method of hydro-electric （AC） servo system which takes maladjusted angles and system＇s characteristic as parameters to calculate and control under automatic and semiautomatic working mode. When shooting system achieves appointed precision, the control system suppresses position of azimuth angle and closes hydraulic proportional commutative valve of high angle. Indicated by practice, the method has finer control precision and favorable effect.
出处
《兵工自动化》
2008年第4期61-63,共3页
Ordnance Industry Automation
关键词
控制
液压系统
交流伺服系统
Control
Hydraulic pressure system
AC servo system
