基于IBA预测算法在线径控制系统中的应用  

Application of IBA-based prediction algorithm in cable diameter control system

作　　者：周克良 邓飞翔 董世镇 ZHOU Keliang;DENG Feixiang;DONG Shizhen(School of Electrical Engineering and Automation,Jiangxi University of Science and Technology,Ganzhou 341000,China)

机构地区：[1]江西理工大学电气工程与自动化学院,江西赣州341000

出　　处：《传感器与微系统》2022年第8期153-156,共4页Transducer and Microsystem Technologies

基　　金：国家自然科学基金资助项目(61363011);江西省自然科学基金资助项目(20151BAB207024)。

摘　　要：针对电缆线径推挤系统存在时变性、非线性、时滞性导致超调量大,抗干扰能力差等缺点,传统比例—积分—微分(PID)控制器不能满足实际需求,引入改进蝙蝠算法(IBA)和MAC预测控制对控制器进行优化。通过IBA对控制器参数进行快速调节,MAC算法预测线径值并进行实时在线校正,通过两种算法的结合使用寻找到合适的PID参数对线径控制系统进行控制以达到线径生产的要求。通过对控制系统加入脉冲扰动进行测试,结果表明:IBA预测算法要优于传统PID算法,调节精度更准、调节时间大大缩短。Aiming at the shortcomings of the cable diameter pushing system,such as nonlinearity,large inertia,and time lag leading to large overshoot and poor anti-interference ability,traditional proportion integration differentiation(PID)controllers cannot meet actual needs,so improved bat algorithm(IBA)and MAC predictive control are introduced to control the controller is optimized and improved,and the controller parameters are quickly adjusted by improving the bat algorithm.The MAC algorithm predicts the difference between the wire diameter value and the target wire diameter value for real-time online correction.The combination of the two algorithms finds the appropriate PID parameter pair line the diameter control system controls to meet the requirements of wire diameter production.The test results show that the improved bat prediction algorithm is better than the traditional PID algorithm by adding impulse disturbance to the control system.The adjustment accuracy is more accurate and the adjustment time is greatly shortened.

关 键 词：时滞性 抗干扰能力 蝙蝠算法 MAC算法 预测控制 脉冲扰动 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]