The flow-matching problem of hydraulic systems is an important factor affecting the working
performance and energy saving of hydraulic systems. According to the different flow …

By replacing conventional supplies such as fossil fuels or internal combustion engines
(ICEs), this paper presents a new configuration of hybrid power sources (HPS) based on the …

Design, Modeling and Analysis of a PEM Fuel Cell Excavator with Supercapacitor/Battery
Hybrid Power Source Page 1 연구논문 Journal of Drive and Control, Vol.16 No.1 pp.45-53 …

In light of the environmental challenges, energy-saving strategies are currently under
investigation in the construction industry. This paper focuses on the energy-saving method …

Fuel cell hybrid electric vehicle is an attractive solution to reduce pollutants, such as noise
and carbon dioxide emission. This study presents an approach for energy management and …

A novel energy regeneration swing system is proposed for hydraulic excavator in this paper
to reduce the energy consumption. Two independent accumulators are proposed for use in …

Mobile machines using a hydrostatic transmission is highly efficient under lower working-
speed condition but less capable at higher transport velocities. To enhance overall …

Mobile machinery manufacturers must face and deal with reducing fuel consumption, rising
prices, and environmental pollution. The development of methods to evaluate the efficiency …

In modern society, the energy-saving problem of industrial vehicles is economically and
environmentally critical. Energy savings using the potential energy of forklifts are one of the …

Abstract The HPM (High-speed Power Matching) system is an electro-hydraulic control
system. It directly controls the swash plate of the pump by selecting four-loop logic based on …