Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)

Design and Simulation of Stratospheric Airship Energy Management System

Authors
Kangwen Sun, Dongdong Xu, Xinyun Zhang
Corresponding Author
Kangwen Sun
Available Online October 2016.
DOI
https://doi.org/10.2991/iccahe-16.2016.13How to use a DOI?
Keywords
Stratospheric airship; Energy management; DC-DC converter; Bus voltage; Fault isolation.
Abstract

Redundancy design scheme and control strategy of the energy management system for a stratospheric airship are proposed, which use the coordination control between the photovoltaic cell and lithium battery to maintain the DC bus voltage constant, so as to guarantee the stability of the motor load. The system can switch to corresponding working state according to different conditions through the analysis of the different control modes of unidirectional DC-DC and bidirectional DC-DC. The paper used MATLAB simulation, through increasing or decreasing the load at DC bus terminals and changing the input energy to detect the stability and reliability of the system. At the same time, the reconstruction ability of the system is tested by setting fault information for key nodes. The simulation results show that the proposed design scheme and control strategy not only maintains the stability of the bus voltage, but also makes fault isolated and achieves system reconstruction and effectively protects the storage battery.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)
Series
Advances in Engineering Research
Publication Date
October 2016
ISBN
978-94-6252-250-3
ISSN
2352-5401
DOI
https://doi.org/10.2991/iccahe-16.2016.13How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Kangwen Sun
AU  - Dongdong Xu
AU  - Xinyun Zhang
PY  - 2016/10
DA  - 2016/10
TI  - Design and Simulation of Stratospheric Airship Energy Management System
BT  - Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)
PB  - Atlantis Press
SP  - 67
EP  - 73
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccahe-16.2016.13
DO  - https://doi.org/10.2991/iccahe-16.2016.13
ID  - Sun2016/10
ER  -