橡胶带卷取机跑偏模糊控制系统的动态仿真  

Dynamic simulation of rubber belt coiler deviation system based on fuzzy control

作　　者：毛君[1] 徐健博[1] 陈洪月[1] 王鑫[1] 张伟[1] 

机构地区：[1]辽宁工程技术大学机械工程学院,辽宁阜新123000

出　　处：《辽宁工程技术大学学报（自然科学版）》2016年第3期294-299,共6页Journal of Liaoning Technical University (Natural Science)

基　　金：国家科学自然基金项目(51404132)

摘　　要：为解决实际生产中橡胶带卷取机的跑偏问题,建立橡胶带卷取机跑偏电液伺服控制系统的物理模型、数学模型,并对橡胶带卷取机跑偏电液伺服控制系统进行Matlab动态仿真,在Simulink环境下分别采用常规PID控制器和模糊PID控制器进行仿真,分析了两控制器系统的稳定性和动态特性.两者进行比较,仿真结果表明:模糊PID控制器不仅改善了橡胶带卷取机跑偏控制系统的动态性能,还具有较好的鲁棒性和抗干扰性.防止橡胶带跑偏有较好的控制作用,极大地提高了劳动生产率.To solve the problem of rubber belt coiler deviation in practical, the physics model and the mathematical model of the electro-hydraulic servo control system of rubber belt coiler deviation were established, and Matlab software was used for its dynamic simulation. Conventional PID controller and fuzzy self-adaptive PID controller were designed with the Simulink in toolbox of Matlab to analyze property dynamic and stabilization. The simulation of the two methods shows that fuzzy self-adaptive PID control system has better property dynamic and stabilization than conventional PID control. It has the characteristics of high dynamic performance of the system, and improve the ability of anti-disturbance. It highly improves the ability of labor productivity without the phenomenon of rubber belt deviation.

关 键 词：电液伺服控制系统 橡胶带跑偏 Matlab 常规PID控制 模糊PID控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]