Integrated Analysis of Influence of Multiple Factors on Transmission Efficiency of Loader Drive Axle

Jianying Li, Tunglung Wu, Weimin Chi, Qingchun Hu and Teenhang Meen
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Jianying Li: School of Mechanical and Automotive Engineering, ZhaoQing University, Zhaoqing 516260, China
Tunglung Wu: School of Mechanical and Automotive Engineering, ZhaoQing University, Zhaoqing 516260, China
Weimin Chi: School of Mechanical and Automotive Engineering, ZhaoQing University, Zhaoqing 516260, China
Qingchun Hu: School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou 510640, China
Teenhang Meen: Departments and Graduate Institute of Electronic Engineering, National Formosa University, Yulin 63202, Taiwan

Energies, 2019, vol. 12, issue 23, 1-12

Abstract: In this study, a loader drive axle digital model was built using 3D commercial software. On the basis of this model, the transmission efficiency of the main reducing gear, the differential planetary mechanism, and the wheel planetary reducing gear of the loader drive axle were studied. The functional relationship of the transmission efficiency of the loader drive axle was obtained, including multiple factors: the mesh friction coefficient, the mesh power loss coefficient, the normal pressure angle, the helix angle, the offset amount, the speed ratio, the gear ratio, and the characteristic parameters. This revealed the influence law of the loader drive axle by the mesh friction coefficient, mesh power loss coefficient, and speed ratio. The research results showed that the transmission efficiency of the loader drive axle increased with the speed ratio, decreased when the mesh friction coefficient and the mesh power loss coefficient increased, and that there was a greater influence difference on the transmission efficiency of the loader drive axle.

Keywords: drive axle; differential planetary mechanism; power loss coefficient; friction coefficient (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2019
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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