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Abstract <p>The article considers the use of an inertia-free speed controller and external damping to reduce shaft vibrations in an electromechanical system with a magnetic coupling. It is proven that the use of an inertia-free speed controller for the input coupling half does not disrupt the stability of the dual-mass electromechanical system (DEMS), but does significantly increase shaft vibrations in the drive and the driven coupling halves. External damping of the coupling halves significantly reduces DEMS shaft vibrations.</p>

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Stability Analysis of a Dual-Mass Electromechanical System with External Damping

  • 期刊论文

  • 发表日期：

    2025年8月1日

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  • A. V. Sapsalev,
  • Yu. V. Pankrats,
  • K. A. Kuratov,
  • V. V. Bogdanov,
  • N. P. Savin

摘要

Abstract

The article considers the use of an inertia-free speed controller and external damping to reduce shaft vibrations in an electromechanical system with a magnetic coupling. It is proven that the use of an inertia-free speed controller for the input coupling half does not disrupt the stability of the dual-mass electromechanical system (DEMS), but does significantly increase shaft vibrations in the drive and the driven coupling halves. External damping of the coupling halves significantly reduces DEMS shaft vibrations.