Electric vehicle driving permanent magnet synchronous motor noise test method

The invention provides a method for testing noise of a permanent magnet synchronous motor driven by an electric vehicle. The testing process comprises the following steps: 1) determining the working condition of noise testing; 2) microphone test point positions are set and arranged; 3) a test bench...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO HUI, YUAN TAO, MOU BAOJUN, ZHENG LIHUI, SUN PEI, WANG YANSONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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