An Investigation of Energy Consumption Characteristics of the Pump-Control System for Electric Excavator Arms

The conventional hydraulic system of excavators suffers from significant valve throttling losses and inadequate matching between the hydraulic power source and the load, which substantially impact the system’s overall energy consumption and severely impede the trend toward electrification and energy...

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Bibliographic Details

Published in:	Applied Sciences
Main Authors:	Aihuan He, Liejiang Wei, Quanfeng Lu, Pengfei He
Format:	Article
Language:	English
Published:	MDPI AG 2024-11-01
Subjects:	pump-controlled hydraulic cylinder speed–displacement control strategy power matching efficiency
Online Access:	https://www.mdpi.com/2076-3417/14/23/10791