电控正流量挖掘机分阶段控制技术研究
魏森森,杜常清,邹斌,徐玉兵

Research on phased control technology of electrically controlled positive flow excavator
Sensen WEI,Changqing DU,Bin ZOU,Yubing XU
图24 分阶段控制下主供油泵出口压力实测曲线
Fig.24 Measured curve of main oil feed pump outlet pressure under phased control