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Title:
a "hybrid" approach for synthesizing optimal controllers of hybrid systems: a case study of the oil pump industrial example
Author: Zhao Hengjun ; Zhan Naijun ; Kapur Deepak ; Larsen Kim G.
Source: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Conference Name: 18th International Symposium on Formal Methods, FM 2012
Conference Date: August 27, 2012 - August 31, 2012
Issued Date: 2012
Conference Place: Paris, France
Keyword: Errors ; Game theory ; Hybrid systems ; Model checking
Indexed Type: EI
ISSN: 0302-9743
ISBN: 9783642327582
Department: (1) State Key Lab. of Comput. Sci. Institute of Software CAS Beijing China; (2) Graduate University of Chinese Academy of Sciences Beijing China; (3) Dept. of Comput. Sci. University of New Mexico Albuquerque NM United States; (4) CISS CS Aalborg University Denmark
Sponsorship: Digiteo; AdaCore; SNCF; LEI; ENSTA ParisTech
Abstract: We propose an approach to reduce the optimal controller synthesis problem of hybrid systems to quantifier elimination; furthermore, we also show how to combine quantifier elimination with numerical computation in order to make it more scalable but at the same time, keep arising errors due to discretization manageable and within bounds. A major advantage of our approach is not only that it avoids errors due to numerical computation, but it also gives a better optimal controller. In order to illustrate our approach, we use the real industrial example of an oil pump provided by the German company HYDAC within the European project Quasimodo as a case study throughout this paper, and show that our method improves (up to 7.5%) the results reported in [4] based on game theory and model checking. © 2012 Springer-Verlag.
English Abstract: We propose an approach to reduce the optimal controller synthesis problem of hybrid systems to quantifier elimination; furthermore, we also show how to combine quantifier elimination with numerical computation in order to make it more scalable but at the same time, keep arising errors due to discretization manageable and within bounds. A major advantage of our approach is not only that it avoids errors due to numerical computation, but it also gives a better optimal controller. In order to illustrate our approach, we use the real industrial example of an oil pump provided by the German company HYDAC within the European project Quasimodo as a case study throughout this paper, and show that our method improves (up to 7.5%) the results reported in [4] based on game theory and model checking. © 2012 Springer-Verlag.
Language: 英语
Content Type: 会议论文
URI: http://ir.iscas.ac.cn/handle/311060/15770
Appears in Collections:软件所图书馆_会议论文

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Recommended Citation:
Zhao Hengjun,Zhan Naijun,Kapur Deepak,et al. a "hybrid" approach for synthesizing optimal controllers of hybrid systems: a case study of the oil pump industrial example[C]. 见:18th International Symposium on Formal Methods, FM 2012. Paris, France. August 27, 2012 - August 31, 2012.
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