船电技术2026，Vol.46Issue(3)：39-43,5.
破冰冲击负载下吊舱推进变频器转矩控制技术研究
Research on torque control strategy for PMSM under ice breaking impact load
邵俊波 1柯柏杰 1周林 1肖烨然1
作者信息
- 1. 武汉船用电力推进装置研究所,武汉 430064
- 折叠
摘要
Abstract
The frequency converter needs to respond quickly and drives the permanent magnet synchronous motor(PMSM)when an icebreaking vessel operates under icebreaking condition.To solve the problem,this paper proposes a fast torque control strategy for PMSM under icebreaking impact load.Firstly,mathematical expressions for torque,flux and voltage of PMSM are derived.Secondly,based on the deadbeat control principle,a deadbeat torque and flux controller of PMSM is designed to improve the dynamic response performance of torque and flux.Furthermore,an analysis is conducted on the principle of torque-flux control by using graphical method.Finally,simulation result confirms the effectiveness of the proposed strategy.关键词
破冰船/冲击负载/无差拍转矩磁链控制器/永磁同步电机Key words
ice breaker/impact load/deadbeat torque and flux controller/PMSM分类
信息技术与安全科学引用本文复制引用
邵俊波,柯柏杰,周林,肖烨然..破冰冲击负载下吊舱推进变频器转矩控制技术研究[J].船电技术,2026,46(3):39-43,5.
