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 …
Programmable hydraulic control technique in construction machinery: Status, challenges and countermeasures
Programmable hydraulic control (PHC) technology utilized in construction machinery is
superior to the conventional electronic-hydraulic control technology. This paper aims to …
superior to the conventional electronic-hydraulic control technology. This paper aims to …
Pump/valves coordinate control of the independent metering system for mobile machinery
The independent metering system is an alternative to the conventional valve control system
by decoupling the meter-in and meter-out orifices. With a number of features such as flow …
by decoupling the meter-in and meter-out orifices. With a number of features such as flow …
Self-tuning pressure-feedback control by pole placement for vibration reduction of excavator with independent metering fluid power system
Independent metering control systems are promising fluid power technologies compared
with traditional valve controlled systems. By breaking the mechanical coupling between the …
with traditional valve controlled systems. By breaking the mechanical coupling between the …
Research on the performance of hydraulic excavator boom based pressure and flow accordance control with independent metering circuit
Applying the independent metering circuit on the excavator is an effective way to reduce
energy consumption and improve the performance of the actuators, eg the boom in the …
energy consumption and improve the performance of the actuators, eg the boom in the …
[PDF][PDF] 基于泵阀联合控制的负载口独立系统试验研究
徐兵， 丁孺琦， 张军辉 - 浙江大学学报(工学版), 2015 - researchgate.net
为了解决工程机械液压系统能耗高, 效率低的问题, 提出负载口独立节能系统的泵阀联合控制
策略. 系统每个执行器由2 个比例方向阀分别控制进出口, 多个执行器共用一个电比例变量泵 …
策略. 系统每个执行器由2 个比例方向阀分别控制进出口, 多个执行器共用一个电比例变量泵 …
Advanced energy management of a novel independent metering meter-out control system: A case study of an excavator
An independent metering (IM) system is a promising alternative to the conventional
loadsensing (LS) system. However, the common meter-in control method has impeded …
loadsensing (LS) system. However, the common meter-in control method has impeded …
[PDF][PDF] 负载口独立控制系统压力速度复合控制的耦合特性
丁孺琦， 徐兵， 张军辉 - 浙江大学学报(工学版), 2017 - researchgate.net
以2 个比例方向阀组成的负载口独立控制系统为研究对象, 分析其压力与速度复合控制中的耦合
特性. 基于相对增益矩阵, 推导反应其相互干扰程度强弱的耦合因子; 理论分析其耦合程度与系统 …
特性. 基于相对增益矩阵, 推导反应其相互干扰程度强弱的耦合因子; 理论分析其耦合程度与系统 …
Single edge meter out control for mobile machinery
M Vukovic, H Murrenhoff - Fluid Power …, 2014 - asmedigitalcollection.asme.org
To decrease throttling losses in mobile hydraulic systems a number of new system
architectures have been introduced in recent years. The concept of independent metering …
architectures have been introduced in recent years. The concept of independent metering …
Analysis of pressure and flow compound control characteristics of an independent metering hydraulic system based on a two-level fuzzy controller
Q Zhong, B Zhang, H Bao, H Hong… - Journal of Zhejiang …, 2019 - ui.adsabs.harvard.edu
An independent metering valve control hydraulic system (IMVCHS) adopts two independent
valves to separately control the meter-in and meter-out orifices. This structure increases the …
valves to separately control the meter-in and meter-out orifices. This structure increases the …