动车组锥齿轮箱飞溅润滑特性及箱体结构改进

邵帅,张开林,姚远,刘逸,王正洋

Splash lubrication characteristics and structure improvement of spiral bevel gearbox for electrical multiple unit

Shuai SHAO,Kailin ZHANG,Yuan YAO,Yi LIU,Zhengyang WANG

表 4 齿轮箱内流场仿真计算工况表

Tab.4 Simulation calculation table of flow field in gearbox

工况序号 nd/(r·min−1) V0/L 箱体结构改进 1 600 15 改进前 2 1 200 15 3 1 800 15 4 2 400 15 5 3 000 15 6 1 200 12 7 1 200 18 8 1 200 21 9 1 200 24 10 600 15 改进后 11 3 000 15