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Authors: Ju Hyun Kim ; Dae Seup Kim and Man Gyun Na

Affiliation: Chosun University, Korea, Republic of

Keyword(s): Fault Detection and Diagnostics, Fault-Tolerant Control, Fuzzy Model, Model Predictive Control, Space Reactor Power Control, Sequential Probability Ratio Test.

Related Ontology Subjects/Areas/Topics: Computer and Microprocessor-Based Control ; Informatics in Control, Automation and Robotics ; Signal Processing, Sensors, Systems Modeling and Control

Abstract: The control system is a key element of space reactor design to meet the space mission requirements of safety, reliability, survivability, economics, and autonomous action. The objectives of the proposed model predictive control are to minimize both the difference between the predicted TE power and the desired power, and the variation of control drum angle that adjusts the control reactivity. A genetic algorithm is used to optimize the model predictive controller. The model predictive controller is integrated with a fault detection and diagnostics algorithm so that the controller can work properly even under input and output measurement faults. Simulation results of the proposed controller show that the TE generator power level controlled by the proposed controller could track the target power level effectively even under measurement faults, satisfying all control constraints.

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Paper citation in several formats:
Kim, J.; Kim, D. and Na, M. (2012). A Fault-Tolerant Controller for an SP-100 Space Nuclear Reactor. In Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO, ISBN 978-989-8565-21-1; ISSN 2184-2809, pages 452-457. DOI: 10.5220/0004006704520457

@conference{icinco12,
author={Ju Hyun Kim. and Dae Seup Kim. and Man Gyun Na.},
title={A Fault-Tolerant Controller for an SP-100 Space Nuclear Reactor},
booktitle={Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,},
year={2012},
pages={452-457},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004006704520457},
isbn={978-989-8565-21-1},
issn={2184-2809},
}

TY - CONF

JO - Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,
TI - A Fault-Tolerant Controller for an SP-100 Space Nuclear Reactor
SN - 978-989-8565-21-1
IS - 2184-2809
AU - Kim, J.
AU - Kim, D.
AU - Na, M.
PY - 2012
SP - 452
EP - 457
DO - 10.5220/0004006704520457