海洋绞车电传动时变给定转速实时补偿方法  

Real-time compensation method for time-varying given speed of marine winch electric drive

作　　者：姜海鹏 严颖 张小平[2] 容毅 JIANG Haipeng;YAN Ying;ZHANG Xiaoping;RONG Yi(College of Automotive Technology,Guangdong Vocational and Technical College of light industry,Guangzhou 510300,China;School of Information and Electrical Engineering,Hunan University of Science and Technology,Xiangtan 411201,China)

机构地区：[1]广东轻工职业技术学院汽车技术学院,广东广州510300 [2]湖南科技大学信息与电气工程学院,湖南湘潭411201

出　　处：《电气应用》2023年第5期76-84,共9页Electrotechnical Application

基　　金：湖南省自然科学省市联合基金项目(2021JJ50123)。

摘　　要：针对海洋绞车主动升沉补偿控制中,因难以准确获取电传动系统时变给定转速而导致补偿效果欠佳的问题,提出一种时变给定转速的实时补偿方法。阐述了该时变给定转速实时补偿的基本原理,研究了针对该时变给定转速进行实时补偿的具体设计方法,并以基于开关磁阻电动机驱动的海洋绞车电传动系统为例,对上述补偿方法的效果进行了验证。结果表明:该方法有效克服了因信号采集误差、数据处理延时等因素对准确获取主动升沉补偿海洋绞车电传动系统时变给定转速的影响,从而为实现海洋绞车主动升沉补偿的高准确度补偿控制奠定了基础。Aiming at the problem that it is difficult to accurately obtain the time-varying given speed of its electric drive system in the active heave compensation control of marine winch,a real-time compensation method of timevarying given speed is proposed.This paper expounds the basic principle of real-time compensation of the timevarying given speed,studies the specific design method of real-time compensation for the time-varying given speed,and takes the electric drive system of marine winch driven by switched reluctance motor as an example to verify the effect of the above compensation method.The results show that this method effectively overcomes the error caused by signal acquisition,the influence of data processing delay and other factors on accurately obtaining the timevarying given speed of the electric drive system of the marine winch of active heave compensation,which lays a foundation for the high-precision compensation control of the active heave compensation of the marine winch.

关 键 词：海洋绞车 主动升沉补偿 时变给定转速补偿 重复控制 开关磁阻电动机 

分 类 号：P715.1[天文地球—海洋科学]