摘要
面对精细化生产,电气自动化仪器的控制精度一直有待提升。针对上述问题,提出一种基于模糊PID算法的电气自动化仪器远程控制方法。该方法将传感器布设到电气自动化仪器上,以采集电气自动化仪器工作状态时的运行参数,并对其实施滤波处理。以处理好运行参数为输入,利用模糊PID控制器实现控制,即计算与预期参数之间的误差,对误差执行模糊操作,得出结果,以该结果为PID输入,通过PID三个调节器的运算,得出最终的电气自动化仪器远程控制量。结果表明:利用基于模糊PID算法的控制方法对电气自动化仪器进行温度控制,控制误差均要小于单独使用模糊控制器以及PID控制器的控制误差,说明所研究的模糊PID控制器控制更为精准,控制后更接近设定的预期值。
In the face of fine production,the control accuracy of electrical automation instruments has to be improved.To solve the above problems,a remote control method of electrical automation instrument based on Fuzzy PID algorithm is proposed.In this method,the sensor is arranged on the electrical automation instrument to collect the operating parameters of the electrical automation instrument in the working state,and filter it.Taking the processed operating parameters as the input,the fuzzy PID controller is used to realize the control,that is,the error between the calculation and the expected parameters is calculated,the fuzzy operation is performed on the error,and the result is obtained.Taking the result as the PID input,the final remote control quantity of the electrical automation instrument is obtained through the operation of the three PID regulators.The results show that using the control method based on Fuzzy PID algorithm to control the temperature of electrical automation instrument,the control error is less than that of using fuzzy controller and PID controller alone,which shows that the fuzzy PID controller studied is more accurate and closer to the set expected value after control.
作者
张文汇
ZHANG Wenhui(Xinjiang Vocational and Technical College,Kuitun,Xingjiang 833200,China)
出处
《自动化与仪器仪表》
2022年第7期144-147,共4页
Automation & Instrumentation
基金
全国教育科学“十三五”规划2018年度单位资助教育部规划课题《高职院校专业教育与创新创业教育嵌入式课程体系研究与路径探索》(No.FJB180678)。
