摘要
可编程逻辑控制器主要通过数字式或模拟式的输入输出来控制各种机械设备及其生产过程。在自动生产加工系统中,电力电气自动化系统起着至关重要的作用。针对传统可编程逻辑控制器在电力电气自动化系统中控制精度不高,控制效果不佳等问题,研究采用遗传算法优化可编程逻辑控制器技术,并在此基础上提出一种新的控制方法,用于控制电力电气自动化系统中的数控机床。实验结果表明,所提出的控制方法的控制精度高达0.95,控制时间缩短至1.1 min,控制误差保持在0.3以下。综上,所提出的控制方法具有较好的控制性能,能够保证电力电气自动化系统的正常运行。
Programmable logic controllers mainly control various mechanical equipment and their production processes through digital or analog input and output.In automatic production and processing systems,the power electrical automation system plays a crucial role.In response to the problems of low control accuracy and poor control effect of traditional programmable logic controllers in power electrical automation systems,genetic algorithm optimization of Programmable Logic Controller technology is studied,and a new control method is proposed based on this to control CNC machine tools in power electrical automation systems.The experimental results show that the control accuracy of the proposed control method is as high as 0.95,the control time is shortened to 1.1 minutes,and the control error is maintained below 0.3.In summary,the proposed control method has good control performance and can ensure the normal operation of the power electrical automation system.
作者
姬广盈
JI Guangying(Shiheng Special Steel Group Co.Ltd.,taian shandong 271612,China)
出处
《自动化与仪器仪表》
2024年第1期252-256,共5页
Automation & Instrumentation
基金
中冶京诚工程技术有限公司资助《智能电网设备运维系统开发与应用》。
关键词
遗传算法
可编程逻辑控制器
自动化
生产加工
电力电气
发电机
genetic algorithm
programmable logic controller
automation
production and processing
electric power
alternator
