对液压传动动力元件中压力瞬变的探讨

On pressure twinkling trans formation in power elements of hydraulic transmission.

液压传动技术中动力元件中压力瞬变现象是液压系统中出现的一种压力波动,这种压力波动产生的振荡如果超过液压结构的安全应力值,将会造成系统元件的损坏,文章讨论了压力瞬变的过程和限制压力波振动的办法,用流体力学原理分析并合理地解决了这一问题。

The phenomenon of pressure twinkling transformation in power elements of hydraulic transmission is one kind of pressure wave mofion, If the vibrate by the motion surpasses the safety value, The elements may be damaged, The article discusses the process of the trans for mation and the way to restrict the vihrate, The problem is anylyzed and solved partly by hydnomechanics.