Scholarlink

Abstract <p>An approach is proposed for measuring the rotor eccentricity of an induction motor by broadband frequency modulation of a sweep frequency generator. The functional structure of the device is developed on the basis of the nonuniform reluctance of the motor’s magnetic core associated with the nonuniform air gap. The compression time and twist angles of the shaft are determined for different rotor eccentricity.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Diagnostics of Rotor Shaft Eccentricity in an Induction Motor by Frequency Modulation

  • 期刊论文

  • 发表日期：

    2026年4月1日

查看全文
  • S. N. Okhulkov,
  • A. V. Vanyagin,
  • A. I. Ermolaev,
  • A. S. Plekhov,
  • D. Yu. Titov

摘要

Abstract

An approach is proposed for measuring the rotor eccentricity of an induction motor by broadband frequency modulation of a sweep frequency generator. The functional structure of the device is developed on the basis of the nonuniform reluctance of the motor’s magnetic core associated with the nonuniform air gap. The compression time and twist angles of the shaft are determined for different rotor eccentricity.