Article | Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019 | Modeling and Simulation of Dual Redundant Electro-Hydrostatic Actuation System with Special Focus on model architecting and multidisciplinary effects Linköping University Electronic Press Conference Proceedings
Göm menyn

Title:
Modeling and Simulation of Dual Redundant Electro-Hydrostatic Actuation System with Special Focus on model architecting and multidisciplinary effects
Author:
Duansen Shangguan: School of Mechanical Science and Engineering, Huazhong University of Science and Technology, China Liping Chen: School of Mechanical Science and Engineering, Huazhong University of Science and Technology, China Jianwan Ding: School of Mechanical Science and Engineering, Huazhong University of Science and Technology, China Yuhui Liu: School of Mechanical Science and Engineering, Huazhong University of Science and Technology, China
DOI:
10.3384/ecp19157463
Download:
Full text (pdf)
Year:
2019
Conference:
Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019
Issue:
157
Article no.:
047
Pages:
8
No. of pages:
463-470
Publication type:
Abstract and Fulltext
Published:
2019-02-01
ISBN:
978-91-7685-122-7
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press, Linköpings universitet


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Electro-hydrostatic actuator (EHA) is a new trend in the more electric aircraft related research works and engineering applications. As a high-performance mechatronics product, however, the physical effects of actuator behavior are multidisciplinary, coupled and strongly nonlinear. Although many commercialized multi-domain and system-level simulation packages exist, they are rarely considered and analyzed as a whole, lacking of a unified model architecture, efficient modeling forms, and comprehensive simulation verification. In this paper, Modelica is used to build a multi-domain virtual prototype of the dual redundant electro-hydrostatic actuation system (DREHAS) that consists of two EHAs in parallel, which supports multiview modeling and interdisciplinary application of the system. Finally, a simulation application case of the elevator actuation system is presented to demonstrate the effective role of Modelica models in system modeling and evaluation.

Keywords: more electric aircraft, dual redundant electro-hydrostatic actuator, working mode, system model, Modelica

Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019

Author:
Duansen Shangguan, Liping Chen, Jianwan Ding, Yuhui Liu
Title:
Modeling and Simulation of Dual Redundant Electro-Hydrostatic Actuation System with Special Focus on model architecting and multidisciplinary effects
DOI:
http://dx.doi.org/10.3384/ecp19157463
References:
No references available

Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019

Author:
Duansen Shangguan, Liping Chen, Jianwan Ding, Yuhui Liu
Title:
Modeling and Simulation of Dual Redundant Electro-Hydrostatic Actuation System with Special Focus on model architecting and multidisciplinary effects
DOI:
https://doi.org10.3384/ecp19157463
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Last updated: 2019-11-06