Online Monitoring Method for Capacitor Lifetime in Brushless DC Motor Drive Systems with DC-Link Series Switch

Brushless DC motors are often used as traction motors in electric vehicles due to their high power density and efficiency. The dc-link electrolytic capacitor is the most vulnerable part of the brushless DC motor drive system, and it determines the reliability of the motor drive system. Therefore, it...

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Detalhes bibliográficos

Principais autores:	Zhongquan Qian, Siyang Gong, Shuxin Xiao, Zhichen Lin, Xinmin Li
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2025-06-01
coleção:	World Electric Vehicle Journal
Assuntos:	brushless DC motor dc-link capacitor monitoring real-time health monitoring electrolytic capacitor motor drive system reliability
Acesso em linha:	https://www.mdpi.com/2032-6653/16/6/330
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