Analysis of electric vehicle extended range misalignment based on rigid-flexible dynamics

Autor: Zibo Chen, Xiaowei Xu, Mingliang Lv, Wei Ji, Ruiceng Gao
Rok vydání: 2017
Předmět:
Zdroj: IOP Conference Series: Earth and Environmental Science. 61:012018
ISSN: 1755-1315
1755-1307
Popis: The safety of the extended range electric vehicle is seriously affected by the misalignment fault. Therefore, this paper analyzed the electric vehicle extended range misalignment based on rigid-flexible dynamics. Through comprehensively applied the hybrid modeling of rigid-flexible and the method of fault diagnosis of machinery and equipment comprehensively, it established a extender hybrid rigid flexible mechanical model by means of the software ADAMS and ANSYS. By setting the relevant parameters to simulate the misalignment of shafting, the failure phenomenon, the spectrum analysis and the evolution rules were analyzed. It concluded that 0.5th and 1 harmonics are considered as the characteristic parameters of misalignment diagnostics for electric vehicle extended range.
Databáze: OpenAIRE