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2 挖掘机不同作业阶段的功率需求

Fig.2 Power demand of excavator at different working stages