三维多层仿形织造过程多机协同智能控制技术  

Multi-machine Cooperative Intelligent Control Technology for Three-dimensional Multi-layer Profiling Weaving Process

作　　者：廖黎莉[1] 芮晓光[1] 王传洋[2] 韩月娟 Liao Lili;Rui Xiaoguang;Wang Chuanyang;Han Yuejuan(School of Computer Engineering,Suzhou Vocational University,Suzhou 215104,China;School of Mechanical and Electrical Engineering,Suzhou University,Suzhou 215006,China)

机构地区：[1]苏州市职业大学计算机工程学院,江苏苏州215104 [2]苏州大学机电工程学院,江苏苏州215006

出　　处：《计算机测量与控制》2020年第10期105-110,共6页Computer Measurement &Control

基　　金：国家自然基金(61602333)。

摘　　要：三维多层仿形织造过程多机同步协同控制是其关键技术之一;通过对三维多层仿形织造工艺技术的研究,依据磁场磁链定向控制作用机理,提出了一种对磁场磁链定向和变力矩控制的方法,来分别对多个感应电动机进行速度和力矩跟踪智能控制;依据控制方法,通过建立全维转子状态估计器,来辨识感应电动机的转子速度、定子和转子电阻、瞬时外负载等参数;由外负载辨识结果与速度、力矩PID控制器来确定感应电动机的转矩电流,实现感应电动机速度与力矩控制;仿真实验与三维多层仿形织造工程试验结果表明了该智能控制方法的先进性和实用性。Synchronized and cooperative control of multi-machine in three-dimensional multi-layer profiling weaving process is one of the key technologies.Based on the research of three-dimensional multi-layer profiling weaving technology and the mechanism of magnetic flux orientation control,presents a method of magnetic flux orientation and variable torque control to track speed and torque of multiple induction motors respectively.According to this control method,the rotor speed,stator and rotor resistance,instantaneous external load and other parameters of induction motor are identified by establishing a full-dimensional rotor state estimator.The torque current of induction motor is determined by the identification result of external load and the speed and torque PID controller,and the speed and torque control of induction motor is realized.The results of simulation experiment and three-dimensional multi-layer profiling weaving engineering test show that the intelligent control method is advanced and practical.

关 键 词：三维多层仿形织造 多机传动同步控制 磁场定向控制 全维转子状态估计器 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程] TP18[自动化与计算机技术—控制科学与工程]