The Effect of Hydraulic Accumulator on the Performance of Hydraulic System
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Abstract
The purpose of this paper is to depict the effect of adding a hydraulic accumulator to a hydraulic system. The experimental work includes using measuring devices with interface to measure the pressure and the vibration of the system directly by computer so as to show the effect of accumulator graphically for real conditions, also the effects of hydraulic accumulator for different applications
have been tested. A simulation analysis of the hydraulic control system using MATLAB.R2010b to study was made to study the stability of the system depending on the transfer function, to estimate the effect of adding the accumulator on stability of the system. A physical simulation test was made for the hydraulic system using MATLAB to show the effect of the accumulator when it's connected to the system for different parameters and compare it with a PID controller. The hydraulic system has been simulated and tested using Automation Studio (AS) to measure different data such as the linear speed of hydraulic cylinder and the effect of connecting the accumulator to the system. All the results showed that the hydraulic accumulator has a great benefits and a large enhancement to the hydraulic system.
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References
Arthur Akers, 2006. Hydraulic System Analysis, Iowa State University Ames, Iowa, U.S.A .
-Automation Studio, 2008. (AS) Automation Studio Circuit Design Simulation Software, Fluid Power and Automation Technologies. user manual
-Herbert E.Merrit, 1967, Hydraulic Control System, John Wiley and Sons Inc, New York, US, first edition.
- Isaiah David, 2009, Hydraulic Accumulators Work.
-Jiang Ming, Ming Yali, and Yuan Zhejun, 1999,The Model And Dynamic Characteristics Analysis of Long Tubes, Journal of Harbin Institute of Technology, vol. 31, no 4, pp. 103-106.
-Minav T.A., 2012, Storage of Energy Recovered from an Industrial Forklift,LUT Energy, Lappeenranta University of Technology, P.O. Box 20, 53851 Lappeenranta, Finland.
- Quan Lingxiao, Kong Xiangdong, and Gao Yingjie,2007, Theory And Experimental Research on Accumulator Absorbing Impulsion without Considering Entrance Characteristics, Chinese Journal of Mechanical Engineering, 43(9):28-32.
- Ravi Doddannavar and Andries Barnard, 2005, Practical Hydraulic Systems, Linacre House, Jordan Hill, Oxford.
-Valdmier M, 2006, Design and Modeling of a New Electro Hydraulic Actuator , National Library of Canada, M.Sc thesis, Mechanical engineering, Toronto, Canada.
-Xiang dong, 2010, Research of the Influence Factors of the Accumulator Fast Forging Hydraulic Control System, Heavy Machinery Fluid Power Transmission and Control Key Laboratory of Hebei Yanshan University Qinhuangdao, China, pp.414-417.
-Yudong Xie, 2009, Dynamic Design of Electro-hydraulic Control Valve Based on Physical Simulation Model, School of Mechanical Engineering, Shandong University Jinan, China, pp.388-391.
-Web1:2012, Hydraulic Accumulators, Retrieved from Web Site, www. Hydraulic Accumulators.com.