齿轮箱飞溅润滑流场分布和搅油力矩损失

刘桓龙,谢迟新,李大法,王家为

Flow field distribution of splash lubrication of gearbox and churning gear torque loss

Huan-long LIU,Chi-xin XIE,Da-fa LI,Jia-wei WANG

表 8 不同工况下齿轮搅油力矩损失试验与仿真结果误差

Tab.8 Errors of test and simulated gear churning torque loss under different operating conditions

${n_{\rm{w}}}$/(r·min−1) $\theta $/℃ ${T_{\rm{m}}}$/(N·m) ${T_{\rm{s}}}$/(N·m) ${T_{\rm{e}}}$/(N·m) ${\delta _{\rm{m}}}$/% ${\delta _{\rm{s}}}$/% 1444 60 0.128 0.123 0.318 60 61 1444 90 0.106 0.098 0.297 64 67 1444 120 0.093 0.085 0.277 66 69 3474 60 0.307 0.261 0.584 47 55 3474 90 0.349 0.216 0.711 51 70 3474 120 0.650 0.199 1.130 43 82