This paper presents a new kind of bidirectional oil damper test rig.
介绍一种新型双向式油压减振器试验台。
The development of ZS8 and ZS8A oil dampers leads to the ending of coach-use oil damper as a substitute for locomotive use.
ZS8A型油压减振器的研制成功，结束了机车选用客车用油压减振器的历史。
In the mean time, the main dynamic performance parameters, such as the spring rigidity, oil damper damping, are optimized and selected.
同时，对弹簧刚度、减振器阻尼等各项主要动力学性能参数进行了优化选择。
Thus, the target is basically reached that the locomotive can run without replacement of the oil damper between two unwheeling repairs (at least 200 thousand kilometers running).
它们的特点是结构简单、阻力系数稳定、密封可靠，基本实现了机车走行一个架修期(至少20万公里)不换修油压减振器的目标。
At home labor costs per unit of output are going down, a consequence of rising productivity, and falling oil prices are putting another damper on inflation.
由于劳动生产效率提高，国内每单位产量消耗的劳动成本逐渐下降，而油价下跌也抑制了通货膨胀。
Analogue computation and experiments show that employing compound oil film damper in antifriction bearing spindle system will raise significantly the dynamic behavior of machine tool.
计算机模拟计算和试验研究表明，机床滚动支承主轴系统采用复合式油膜阻尼器，可显著提高机床的动态性能。
However, the control efficiency of the MR semi-active control compared with that of the oil-dampers control is better, especially when the damper position is close to the end of the cable.
与油阻尼器被动控制相比，MR半主动控制可以有效地提高模态阻尼比，尤其在阻尼器位置距索端很近时仍有较好的控制效果。
Many cases that damper locking nuts of CY6102 series diesel engines loosened and lubricating oil leaked from the dampers, which caused the engine fail to operate and even damaged happened many times.
CY 6102型柴油机减振器锁紧螺母发生多次失效、漏机油等故障，造成柴油机无法正常工作，甚至导致柴油机损坏。
The controllable dampers are designed according to two basic principles which change damping force by changing the flow area of valves in damper and changing flow behaviors of damping oil.
主动阻尼器一般根据两种原理进行设计——改变阻尼器阻尼通道的流通面积和改变阻尼器中阻尼液的流动特性。
Nonlinear characteristics of a hydraulic lag damper with pressure relief valves and a filling-oil device are analyzed.
分析了某采用定压阀和补油装置的液压阻尼器的非线性特性。
Nonlinear characteristics of a hydraulic lag damper with pressure relief valves and a filling-oil device are analyzed.
分析了某采用定压阀和补油装置的液压阻尼器的非线性特性。
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