A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
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