电气传动2026，Vol.56Issue(2)：3-11,9.DOI:10.19457/j.1001-2095.dqcd26503
基于扩展滑模观测器惯量辨识的绞车参数自适应控制
Adaptive Parameter Control of Winch System Based on Inertia Identification Using Extended Sliding Mode Observer
梁红 1钱仁军 1程勇军 2胡江玉 1张曼1
作者信息
- 1. 中国人民解放军92728部队,上海 200436
- 2. 中国船舶集团有限公司第七二二研究所,湖北 武汉 430205
- 折叠
摘要
Abstract
As a kind of winch driven by motor,electric winch has more excellent performance of cable control.However,in the process of retracting and releasing the cable,the drum inertia of the electric winch will change with the change of the cable stock.This unknown inertia change will lead to mismatching of motor speed control parameters,which will lead to a decline in the control performance of the electric winch when drawing or releasing cables.A control algorithm based on inertia identification is needed to meet the demand of high precision and high speed.Firstly,according to the mathematical model of the motor and the transfer function of the control system,the influence of moment of inertia on the control system was analyzed.Then,a new inertia identification method based on extended sliding mode observer was proposed to identify the moment of inertia of the system in real time.The PI parameters of the speed ring were adjusted in real time by using the identification results.Finally,the feasibility and superiority of the proposed method were verified by simulation and experiment.关键词
电动绞车/永磁同步电机/自适应控制/惯量辨识Key words
electric winch/permanent magnet synchronous motor(PMSM)/adaptive control/inertia identification分类
信息技术与安全科学引用本文复制引用
梁红,钱仁军,程勇军,胡江玉,张曼..基于扩展滑模观测器惯量辨识的绞车参数自适应控制[J].电气传动,2026,56(2):3-11,9.
