当前位置: X-MOL 学术Tribol. Trans. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Numerical Modeling of Churning Power Loss of Gear System Based on Moving Particle Method
Tribology Transactions ( IF 2.1 ) Pub Date : 2019-11-19 , DOI: 10.1080/10402004.2019.1682212
Dong Guo 1 , Fangchao Chen 1 , Jiao Liu 1 , Yawen Wang 2 , Xi Wang 3
Affiliation  

Abstract Churning power losses are an important portion of transmission load-independent power losses, especially in high-speed condition and dip-lubricated gearboxes with high immersion depth. Generally, it is difficult to calculate the churning power losses due to the parameters of stirring oil and many other operating conditions. In this article, a method is proposed to determine the factors that influence churning power losses in gearboxes. Firstly, based on the moving particle semi-implicit (MPS) method, a numerical model of single-stage gears stirring oil is established. Then the accuracy of the established model is validated experimentally. Finally, the orthogonal simulation analysis is carried out to analyze the influence of gear rotation speed, tooth width, helix angle, immersion depth, and oil temperature on the churning power losses.

中文翻译:

基于动粒子法的齿轮系统搅动损耗数值模拟

摘要 搅动功率损耗是与负载无关的传动功率损耗的重要组成部分,特别是在高速工况和浸入深度大的浸渍润滑齿轮箱中。通常,由于搅拌油的参数和许多其他工况,很难计算搅拌功率损失。在本文中,提出了一种确定影响齿轮箱搅拌功率损失的因素的方法。首先,基于运动粒子半隐式(MPS)方法,建立了单级齿轮搅拌油的数值模型。然后通过实验验证所建立模型的准确性。最后进行正交仿真分析,分析齿轮转速、齿宽、螺旋角、浸入深度和油温对搅拌功率损失的影响。
更新日期:2019-11-19
down
wechat
bug