摘要
通过对小松PC系列挖掘机液压伺服系统的工作原理和工作过程分三种情况进行阐述，对小松PC系列挖掘机液压伺服系统恒功率控制进行了分析。
The paper clarifies the operating principle and process of hydraulic servo system for xiaosong PC series excavators from three sorts of conditions, and analyzes the control of constant power of present system.
出处
《北方交通》
2006年第5期139-140,共2页
Northern Communications
关键词
伺服机构
变矩控制阀
截止阀
逆流控制阀
Servo system Valve for variable - pitch control Valve for adverse current control Stop valve
