摘要
针对干扰力矩对阀控液压马达速度伺服系统的影响,利用结构不变性原理给系统加入了补偿器来消除干扰力矩的影响,同时利用PID控制来提高系统的抗干扰性。仿真表明,在利用结构不变性原理后再通过PID控制可以有效提高系统抗干扰能力和控制精度。
Aiming at the interfere moment affecting the hydraulic motor of speed servo system controlled by valve,the structure unchangeable principle was applied to eliminate the effect of the interfere moment and PID control was also managed to enhance the anti-jamming of the system,The simulation indicates that the application of the PID controll after the application of structure unchangeable principle can effectively improve the anti-jamming ability and control precision.
出处
《火力与指挥控制》
CSCD
北大核心
2012年第4期170-171,184,共3页
Fire Control & Command Control
基金
装备预研基金资助项目(513270303)
关键词
结构不变性原理
阀控液压马达
PID控制
structure unchangeable principle
hydraulic motor controlled by valve
PID controll
