Journal ArticleDOI
Design and control of a closed-loop hydraulic energy-regenerative system
Triet Hung Ho,Kyoung Kwan Ahn +1 more
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TLDR
In this article, a hydraulic energy-regenerative system was presented from its proposal through modeling to its control, based on a closed-loop hydrostatic transmission and used a hydraulic accumulator as the energy storage system fabricated in a novel configuration to recover the kinetic energy without any reversion of the fluid flow.About:
This article is published in Automation in Construction.The article was published on 2012-03-01. It has received 93 citations till now. The article focuses on the topics: Hydraulic machinery & Hydraulic accumulator.read more
Citations
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Journal ArticleDOI
A Review on Energy-Saving Optimization Methods for Robotic and Automatic Systems
TL;DR: This review paper classifies and analyses several methodologies and technologies that have been developed with the aim of providing a reference of existing methods, techniques and technologies for enhancing the energy performance of industrial robotic and mechatronic systems.
Journal ArticleDOI
An Energy-Saving Pressure-Compensated Hydraulic System With Electrical Approach
Wang Tao,Qingfeng Wang +1 more
TL;DR: In this article, the compensator is designed as a regeneration device consisting of a hydraulic motor and an electric generator, where hydraulic energy can be regenerated and pressure compensation function is realized by adapting the electromagnetic torque of the generator to the load as well.
Journal ArticleDOI
Analysis of electro-hydraulic lifting system's energy efficiency with direct electric drive pump control
TL;DR: In this article, an electro-hydraulic lifting and lowering system and a forklift with two lifting zones are analyzed for the free lift and the second lift zones of a modified industrial fork lift with different speeds and payloads.
Journal ArticleDOI
A comprehensive overview of hybrid construction machinery
TL;DR: In this paper, the authors reviewed the state-of-the-art for the hybrid wheel loader and excavator, which focuses on powertrain configuration, energy storage devices, and energy management strategies.
Journal ArticleDOI
Review of boom potential energy regeneration technology for hydraulic construction machinery
TL;DR: In this paper, the authors analyzed the proportion of regeneration energy for each actuator and studied the special working style of the boom energy regeneration system (ERS) in a 20-t HE.
References
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Book
Applied Nonlinear Control
TL;DR: Covers in a progressive fashion a number of analysis tools and design techniques directly applicable to nonlinear control problems in high performance systems (in aerospace, robotics and automotive areas).
Book
Vehicle Propulsion Systems: Introduction to Modeling and Optimization
Lino Guzzella,Antonio Sciarretta +1 more
TL;DR: In this article, the authors present IC-engine-based and fuel-cell-based propulsion systems for vehicle energy and fuel consumption, as well as a case study of case studies and optimal control theory.
Proceedings ArticleDOI
Simulation Study of a Series Hydraulic Hybrid Propulsion System for a Light Truck
Youngjae Kim,Zoran Filipi +1 more
Journal ArticleDOI
Research on the energy regeneration systems for hybrid hydraulic excavators
TL;DR: In this article, a hybrid hydraulic excavator (HHE) was considered and two energy regeneration systems were considered, and the control strategy and parameter matching for the proposed energy regeneration system (ERS) were discussed.
Journal ArticleDOI
Control strategies of power system in hybrid hydraulic excavator
TL;DR: In this paper, a double-work-point control strategy was proposed to improve the performance of a hybrid hydraulic excavator by controlling the working points of the engine and the capacitor.
Related Papers (5)
Research on the energy regeneration systems for hybrid hydraulic excavators
Development of hybrid powered hydraulic construction machinery
Modeling and simulation of hydrostatic transmission system with energy regeneration using hydraulic accumulator
Triet Hung Ho,Kyoung Kwan Ahn +1 more