空气对ZY(J)7型电动液压转辙机性能的影响

The Effects of Air on ZY(J)7 Electric Hydraulic Switch Machine Performance

随着ZY(J)7型电动液压转辙机在提速道岔中保有量的增长,电液转辙机在铁路运输中扮演的角色越来越重要。对空气在ZY(J)7型电动液压转辙机系统中的变化过程进行了详细分析,时空气影响电动液压转辙机的性能进行了逐项分析,并提出了如何排除液压系统中空气的方法。

With ZY （ J ） 7 electric hydraulic switch machine speed turnouts in ownership in the growth of electro-hydraulic switch machine play in increasingly important role of rail transport. Process of change in the air ZY（ J ）7 electric switch machine hydraulic system performed a detailed analysis of the impact on air performance electro-hydraulic point machines machines were itemized analysis and suggestions on how to exclude air in the hydraulic system methods.