Being one of the key parts in high-speed traction motor ,rotor shaft has a great influence on the dynamic characteristics of high-speed traction motor. This paper uses the UG to establish a simplified model of high-speed traction motor rotor shaft. The modal parameters were calculated and its inherent frequency characteristics were investigated with the analysis software MSC.Nastran. And we also analyze and calculate the foregoing five model shape of high-speed traction motor rotor shaft. These can provide a basis for the optimization design of high-speed traction motor rotor shaft and its dynamics analysis.
Modal Analysis of High-Speed Traction Motor Rotor Shaft
Advanced Materials Research ; 562-564 ; 1040-1043
30.08.2012
4 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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