Diagnosis and some elimination measures about axle bush autoexcitation 轴瓦自激振动的诊断及几点消除措施
This article analyzed the reason about axle bush autoexcitation, and proposed how carries on the diagnosis and some elimination measures to this breakdown phenomenon. 该文分析了轴瓦自激振动的原因,并提出了怎样对该故障现象进行诊断及一些消除措施。
Experimental research on autoexcitation jet flow and a discussion on flowing mathematical model in oscillation cavity 自激振荡射流的实验研究及振荡腔内流动数学模型的探讨
Theoretical modeling consists with experimental result. Compared with autoexcitation, hydraulic energy of independent excitation oscillation is increased by 20%, instantaneous energy is more than double that of autoexcitation. 理论模拟结果与实验结果十分吻合,它激振荡比自激振荡平均增大水力能量20%左右,瞬时能量增大1倍多。