Energetic macroscopic representation (EMR) is an effective graphical modeling tool for multiphysical systems, and EMR model clearly illustrates the power flow and interaction between different subcomponents. This paper presents the modeling and control of a novel linear-driven electro-hydrostatic actuator (LEHA) with EMR method. The LEHA is a novel electro-hydrostatic actuation system, and the hydraulic cylinder in LEHA is driven by a novel collaborative rectification pump (CRP), which incorporates two miniature cylinders and two spool valves. EMR model clearly illustrated the powertrain in LEHA and interaction between each components. Based on EMR model, a maximum control structure (MCS) is easily deduced using the action and reaction principle, and then the practicable controller deduced from MCS shows satisfying performance in the simulation.
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July 2018
Research-Article
Modeling and Control of a Novel Linear-Driven Electro-Hydrostatic Actuator Using Energetic Macroscopic Representation
Zongxia Jiao,
Zongxia Jiao
School of Automation Science and
Electrical Engineering,
Beihang University,
No. 37 Xueyuan Road,
Haidian District,
Beijing 100191, China
e-mail: zxjiao@buaa.edu.cn
Electrical Engineering,
Beihang University,
No. 37 Xueyuan Road,
Haidian District,
Beijing 100191, China
e-mail: zxjiao@buaa.edu.cn
Search for other works by this author on:
Zimeng Wang,
Zimeng Wang
School of Automation Science and
Electrical Engineering,
Beihang University,
No. 37 Xueyuan Road,
Haidian District,
Beijing 100191, China
e-mail: buaawzm@126.com
Electrical Engineering,
Beihang University,
No. 37 Xueyuan Road,
Haidian District,
Beijing 100191, China
e-mail: buaawzm@126.com
Search for other works by this author on:
Xinglu Li
Xinglu Li
School of Automation Science and
Electrical Engineering,
Beihang University,
No. 37 Xueyuan Road,
Haidian District,
Beijing 100191, China
e-mail: lixinglu@buaa.edu.cn
Electrical Engineering,
Beihang University,
No. 37 Xueyuan Road,
Haidian District,
Beijing 100191, China
e-mail: lixinglu@buaa.edu.cn
Search for other works by this author on:
Zongxia Jiao
School of Automation Science and
Electrical Engineering,
Beihang University,
No. 37 Xueyuan Road,
Haidian District,
Beijing 100191, China
e-mail: zxjiao@buaa.edu.cn
Electrical Engineering,
Beihang University,
No. 37 Xueyuan Road,
Haidian District,
Beijing 100191, China
e-mail: zxjiao@buaa.edu.cn
Zimeng Wang
School of Automation Science and
Electrical Engineering,
Beihang University,
No. 37 Xueyuan Road,
Haidian District,
Beijing 100191, China
e-mail: buaawzm@126.com
Electrical Engineering,
Beihang University,
No. 37 Xueyuan Road,
Haidian District,
Beijing 100191, China
e-mail: buaawzm@126.com
Xinglu Li
School of Automation Science and
Electrical Engineering,
Beihang University,
No. 37 Xueyuan Road,
Haidian District,
Beijing 100191, China
e-mail: lixinglu@buaa.edu.cn
Electrical Engineering,
Beihang University,
No. 37 Xueyuan Road,
Haidian District,
Beijing 100191, China
e-mail: lixinglu@buaa.edu.cn
1Corresponding author.
Contributed by the Dynamic Systems Division of ASME for publication in the JOURNAL OF DYNAMIC SYSTEMS, MEASUREMENT, AND CONTROL. Manuscript received April 25, 2017; final manuscript received December 1, 2017; published online January 9, 2018. Assoc. Editor: Zongxuan Sun.
J. Dyn. Sys., Meas., Control. Jul 2018, 140(7): 071002 (9 pages)
Published Online: January 9, 2018
Article history
Received:
April 25, 2017
Revised:
December 1, 2017
Citation
Jiao, Z., Wang, Z., and Li, X. (January 9, 2018). "Modeling and Control of a Novel Linear-Driven Electro-Hydrostatic Actuator Using Energetic Macroscopic Representation." ASME. J. Dyn. Sys., Meas., Control. July 2018; 140(7): 071002. https://doi.org/10.1115/1.4038658
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