Calculation and Analysis of Power Loss in the Drive Axle of High-power Loaders
Chen Sujiao
Zhang Senbo
Zhang Hanyu
Liang Xinghua
Qian Xu
Liu Chunbao
Xu Wenbo
Abstract：In high power loaders,the drive axle is a key part of the drive train and its low power loss is crit-ical to maintain consistently excellent performance.Calculating its power loss is challenging due to the complexi-ty of its internal structure.A platform for calculating the power loss of the drive axle including the main reducer,the brake and the wheel-edge reducer was constructed in the Matlab platform,and the distribution of various power losses in the drive axle was obtained,while the accuracy of the calculation platform was verified accord-ingly through experiments.The results show that the calculation error is within 12%.The proposed modeling method and results provide important reference for the rapid and low-cost development of new generation drive axle products.
Keywords：Drive axleMatlab platformPower lossTest
Publication Date：2024-10-15
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：7( 148-154 )