Modal characteristics of magnesium alloy metal V-belt CVT transmission mechanism

Chao Dong; Dayu Zheng

doi:10.1117/12.2679733

18 July 2023 Modal characteristics of magnesium alloy metal V-belt CVT transmission mechanism

Chao Dong, Dayu Zheng

Proceedings Volume 12722, Third International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2023); 127221N (2023) https://doi.org/10.1117/12.2679733
Event: International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2023), 2023, Hangzhou, China

Abstract

In terms of dynamic analysis of metal V-belt CVT, under the objective conditions of less research theory and results, I studied its modal characteristics. Taking a domestic CVT as the research object, the three-dimensional modeling of metal sheet, the key component of CVT transmission mechanism, is carried out. Choosing magnesium alloy material can greatly reduce its centrifugal force. The three-dimensional model of metal sheet is established by SolidWorks software and imported into Ansys finite element software for modal analysis. Under different speed ratio conditions, the modal characteristics of the magnesium alloy metal sheet are analyzed, and it is concluded that the prestress has little effect on the natural frequency of the metal sheet.

Citation Download Citation

Chao Dong and Dayu Zheng "Modal characteristics of magnesium alloy metal V-belt CVT transmission mechanism", Proc. SPIE 12722, Third International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2023), 127221N (18 July 2023); https://doi.org/10.1117/12.2679733

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