A review of electrohydraulic independent metering technology
K Abuowda, I Okhotnikov, S Noroozi, P Godfrey… - ISA transactions, 2020 - Elsevier
The subject of this paper is the review of advanced technology used in hydraulic systems.
The technology in question is termed Independent Metering (IM); this is used in hydraulically …
The technology in question is termed Independent Metering (IM); this is used in hydraulically …
Motion control of multi-actuator hydraulic systems for mobile machineries: Recent advancements and future trends
B Xu, M Cheng - Frontiers of Mechanical Engineering, 2018 - Springer
This paper presents a survey of recent advancements and upcoming trends in motion
control technologies employed in designing multi-actuator hydraulic systems for mobile …
control technologies employed in designing multi-actuator hydraulic systems for mobile …
Advanced valves and pump coordinated hydraulic control design to simultaneously achieve high accuracy and high efficiency
The rapid industrial development in the fields, such as robotics and high-tech manufacturing,
has put forward much higher requirements for the application of high-performance …
has put forward much higher requirements for the application of high-performance …
Development of pump and valves combined hydraulic system for both high tracking precision and high energy efficiency
Generally, the valve controlled electro-hydraulic systems are able to achieve high motion
tracking precision, but suffer from large amount of throttling losses. As an alternative …
tracking precision, but suffer from large amount of throttling losses. As an alternative …
Power matching and energy efficiency improvement of hydraulic excavator driven with speed and displacement variable power source
Mobile machinery energy efficiency and emission pollution are the national and worldwide
issues. This paper contributes in solving these problems by applying a speed variable …
issues. This paper contributes in solving these problems by applying a speed variable …
[HTML][HTML] Energy-efficient and high-precision control of hydraulic robots
In addition to high-precision closed-loop control performance, energy efficiency is another
vital characteristic in field-robotic hydraulic systems as energy source (s) must be carried on …
vital characteristic in field-robotic hydraulic systems as energy source (s) must be carried on …
Electro-hydraulic velocity and position control based on independent metering valve control in mobile construction equipment
J Shi, L Quan, X Zhang, X Xiong - Automation in Construction, 2018 - Elsevier
Independent metering valve control system can overcome the shortcomings of the traditional
four-side linkage valve controlled system, such as poor controllability and large energy …
four-side linkage valve controlled system, such as poor controllability and large energy …
Investigation into the independent metering control performance of a twin spools valve with switching technology-controlled pilot stage
Q Zhong, H Bao, Y Li, H Hong, B Zhang… - Chinese Journal of …, 2021 - Springer
In hydraulic area, independent metering control (IMC) technology is an effective approach to
improve system efficiency and control flexibility. In addition, digital hydraulic technology …
improve system efficiency and control flexibility. In addition, digital hydraulic technology …
Energy saving motion control of independent metering valves and pump combined hydraulic system
The independent meter-in and meter-out valves control approach makes the two chamber
pressures of the hydraulic actuator completely controllable, and offers possibilities for …
pressures of the hydraulic actuator completely controllable, and offers possibilities for …
Experimental research characteristics of counterbalance valve for hydraulic drive control system of mobile machine
Experimental studies of counterbalance valve for the hydraulic drive control systems of
mobile machines are presented. According to the results of theoretical research …
mobile machines are presented. According to the results of theoretical research …