中国电机工程学报2024，Vol.44Issue(17)：6991-7006,16.DOI:10.13334/j.0258-8013.pcsee.241256
高速电机无位置传感器控制关键技术与前景展望
Key Technologies and Prospects of High-speed Motor Sensorless Control
摘要
Abstract
This paper delves into high-speed motors'sensorless control,emphasizing their essential characteristics of high fundamental frequency and low inductance.It focuses on three key links of modeling,driving,and control,addressing challenges such as mathematical model coupling,low carrier ratio,and high stator current harmonics.The principles and research status of high-speed motors'sensorless control are summarized in the paper,covering precise modeling and decoupling control,driver topology,and sensorless control algorithms,especially the position estimation and compensation methods.The paper discusses the difficulties and challenges of high-speed motors sensorless control,including harmonic suppression,operational reliability,and high-performance full-speed range algorithms,and forecasts future development directions.关键词
高速电机/模型解耦/驱动器拓扑/无位置传感器控制算法Key words
high speed motor/model decoupling/driver topology/sensorless control algorithms分类
动力与电气工程引用本文复制引用
夏长亮,叶梦婷..高速电机无位置传感器控制关键技术与前景展望[J].中国电机工程学报,2024,44(17):6991-7006,16.基金项目
国家自然科学基金联合基金重点项目(U23A20643) （U23A20643）
浙江省"尖兵"和"领雁"研发计划(2024C01014).Joint Fund Key Program of National Natural Science Foundation of China(U23A20643) （2024C01014）
Zhejiang Provincial"Pioneer"and"Leading Goose"R&D Program of China(2024C01014). （2024C01014）
