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Electric loader
The invention discloses an electric loader, a frame comprises a front frame and a rear frame, the front frame is provided with a front drive axle, the rear frame is provided with a rear drive axle, the electric loader is characterized in that the rear frame comprises a front-section rear frame and a rear-section rear frame, the rear drive axle is arranged on the front-section rear frame, and the rear drive axle is arranged on the rear-section rear frame. An electro-hydraulic proportional hydraulic system is arranged on the frame, a power system, an electric control system and a heat dissipation system are arranged on the front-section rear frame, and a battery system is arranged on the rear-section rear frame; the power system comprises a front transmission shaft, a rear transmission shaft and a walking motor; the electro-hydraulic proportional hydraulic system comprises a working pump, a hydraulic motor used for driving the working pump to work, an electro-hydraulic proportional pressure reducing valve, a working valve, an angle sensor used for reading the angle of the movable arm and a hydraulic oil tank. The space of the whole machine can be fully utilized, the design cost and the maintenance cost are reduced, and the transmission efficiency is improved.
本发明公开了一种电动装载机,所述车架包括前车架和后车架,所述前车架设有前驱动桥,所述后车架设有后驱动桥,其特征在于:所述后车架包括前段后车架和后段后车架,所述后驱动桥设于所述前段后车架,所述车架上设有电液比例液压系统,所述前段后车架上设有动力系统、电力控制系统和散热系统,所述后段后车架上设有电池系统;所述动力系统包括前传动轴、后传动轴和行走电机;所述电液比例液压系统包括工作泵、用于驱动工作泵作业的液压电机、电比例减压阀、工作阀、用于读取动臂角度的角度传感器和液压油箱。本发明能够充分利用整机空间,降低设计成本和维修成本,提高传动效率。
Electric loader
The invention discloses an electric loader, a frame comprises a front frame and a rear frame, the front frame is provided with a front drive axle, the rear frame is provided with a rear drive axle, the electric loader is characterized in that the rear frame comprises a front-section rear frame and a rear-section rear frame, the rear drive axle is arranged on the front-section rear frame, and the rear drive axle is arranged on the rear-section rear frame. An electro-hydraulic proportional hydraulic system is arranged on the frame, a power system, an electric control system and a heat dissipation system are arranged on the front-section rear frame, and a battery system is arranged on the rear-section rear frame; the power system comprises a front transmission shaft, a rear transmission shaft and a walking motor; the electro-hydraulic proportional hydraulic system comprises a working pump, a hydraulic motor used for driving the working pump to work, an electro-hydraulic proportional pressure reducing valve, a working valve, an angle sensor used for reading the angle of the movable arm and a hydraulic oil tank. The space of the whole machine can be fully utilized, the design cost and the maintenance cost are reduced, and the transmission efficiency is improved.
本发明公开了一种电动装载机,所述车架包括前车架和后车架,所述前车架设有前驱动桥,所述后车架设有后驱动桥,其特征在于:所述后车架包括前段后车架和后段后车架,所述后驱动桥设于所述前段后车架,所述车架上设有电液比例液压系统,所述前段后车架上设有动力系统、电力控制系统和散热系统,所述后段后车架上设有电池系统;所述动力系统包括前传动轴、后传动轴和行走电机;所述电液比例液压系统包括工作泵、用于驱动工作泵作业的液压电机、电比例减压阀、工作阀、用于读取动臂角度的角度传感器和液压油箱。本发明能够充分利用整机空间,降低设计成本和维修成本,提高传动效率。
Electric loader
一种电动装载机
LIU LIXIANG (author) / LIU BAOJIN (author) / ZHANG JING (author) / YANG YI (author)
2023-12-26
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING