Position Sensorless Control for DSEG with Bridge Semi-controlled Rectifier Based on Line-to-Line Voltage Detection

Xingwei Zhou, Yaowu Guo, Shuangxia Niu, Shangjian Dai, Li Zhang, Peixin Liu

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

A position sensorless control method is proposed for the doubly salient electromagnetic generator (DSEG) with bridge semi-controlled rectifier (BSR) in this paper. Firstly, this paper analyzes the characteristics of line-to-line voltage and shows the expression of line-to-line voltage. Then, a position estimation method based on zero crossing detection of line-to-line voltage is proposed. Moreover, to ensure that the zero crossing can be detected, a position estimation method by detecting the forward zero crossing is proposed after comparing the duration of positive and negative commutation. Finally, the experimental results validate the correctness and feasibility of the proposed method.

Original languageEnglish
Title of host publication2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages4847-4851
Number of pages5
ISBN (Electronic)9798350317589
DOIs
Publication statusPublished - 14 Dec 2023
Event26th International Conference on Electrical Machines and Systems, ICEMS 2023 - Zhuhai, China
Duration: 5 Nov 20238 Nov 2023

Publication series

Name2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023

Conference

Conference26th International Conference on Electrical Machines and Systems, ICEMS 2023
Country/TerritoryChina
CityZhuhai
Period5/11/238/11/23

Keywords

  • bridge semi-controlled rectifier
  • doubly salient electromagnetic generator
  • line-to-line voltage detection
  • position sensorless control

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Automotive Engineering

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