摘要
为解决多轴控制系统中各运动轴的同步性问题,研究了偏差耦合同步方案的原理。利用模糊PID控制算法,对该方案中的速度补偿器进行了设计和仿真,并采用DSP加以实现。仿真和试验结果表明,与常规PID控制器相比,采用模糊PID作为速度补偿器的偏差耦合方案可获得更好的同步控制性能。
In order to improve the synchronization of multi - axis system, it describes and researches a type of topology for synchronized motion control, which is also called relative coupling control. Based on the fuzzy PID control algorithm, it designs and simulates the relative speed block in the strategy with DSP. The simulation and experiment results show that the fuzzy PID strategy has a better effect of synchronization compared with the normal PID controller.
基金
国家自然科学基金资助项目(50975144)
关键词
同步控制
偏差耦合控制
模糊PID控制器
Synchronized Control
Relative Coupling Control
Fuzzy PID Controller