Methodology for quantitative assessment of fault tolerance of the multi-state safety-critical systems with functional redundancy

Igor Bolvashenkov; Jorg Kammermann; Hans Georg Herzog

doi:10.1109/DT.2017.8024275

Methodology for quantitative assessment of fault tolerance of the multi-state safety-critical systems with functional redundancy

Igor Bolvashenkov
, Jorg Kammermann
, Hans Georg Herzog

Associate Professorship of Energy Conversion Technology

Technical University of Munich

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

6 Scopus citations

Abstract

This paper describes a methodology of quantitative assessment of the fault tolerance of the multi-state safety-critical systems with functional redundancy. Such systems are the traction drives of electrical vehicles, consisting of the multiphase traction electric motor and multilevel electric inverter. It is suggested to consider such traction drive as a system with several degraded states. As a comprehensive parameter for the quantitative evaluating the fault tolerance, it is proposed to use the criterion of degree of the fault tolerance. For the approbation of proposed methodology, based on the multi-state system reliability Markov Model, the fault tolerance assessment of the traction train of an electrical helicopter has been carried out.

Original language	English
Title of host publication	Proceedings of the International Conference on Information and Digital Technologies, IDT 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	74-82
Number of pages	9
ISBN (Electronic)	9781509056880
DOIs	https://doi.org/10.1109/DT.2017.8024275
State	Published - 1 Sep 2017
Event	2017 International Conference on Information and Digital Technologies, IDT 2017 - Zilina, Slovakia Duration: 5 Jul 2017 → 7 Jul 2017

Publication series

Name	Proceedings of the International Conference on Information and Digital Technologies, IDT 2017

Conference

Conference	2017 International Conference on Information and Digital Technologies, IDT 2017
Country/Territory	Slovakia
City	Zilina
Period	5/07/17 → 7/07/17

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

degree of fault tolerance
electric traction drive
functional redundancy
multi-state system reliability Markov Model
reliability
transition probability

Access to Document

10.1109/DT.2017.8024275

Cite this

Bolvashenkov, I., Kammermann, J., & Herzog, H. G. (2017). Methodology for quantitative assessment of fault tolerance of the multi-state safety-critical systems with functional redundancy. In Proceedings of the International Conference on Information and Digital Technologies, IDT 2017 (pp. 74-82). Article 8024275 (Proceedings of the International Conference on Information and Digital Technologies, IDT 2017). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/DT.2017.8024275

Bolvashenkov, Igor ; Kammermann, Jorg ; Herzog, Hans Georg. / Methodology for quantitative assessment of fault tolerance of the multi-state safety-critical systems with functional redundancy. Proceedings of the International Conference on Information and Digital Technologies, IDT 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 74-82 (Proceedings of the International Conference on Information and Digital Technologies, IDT 2017).

@inproceedings{ed1d30ab51ef4426908dc9f10b753957,

title = "Methodology for quantitative assessment of fault tolerance of the multi-state safety-critical systems with functional redundancy",

abstract = "This paper describes a methodology of quantitative assessment of the fault tolerance of the multi-state safety-critical systems with functional redundancy. Such systems are the traction drives of electrical vehicles, consisting of the multiphase traction electric motor and multilevel electric inverter. It is suggested to consider such traction drive as a system with several degraded states. As a comprehensive parameter for the quantitative evaluating the fault tolerance, it is proposed to use the criterion of degree of the fault tolerance. For the approbation of proposed methodology, based on the multi-state system reliability Markov Model, the fault tolerance assessment of the traction train of an electrical helicopter has been carried out.",

keywords = "degree of fault tolerance, electric traction drive, functional redundancy, multi-state system reliability Markov Model, reliability, transition probability",

author = "Igor Bolvashenkov and Jorg Kammermann and Herzog, \{Hans Georg\}",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 2017 International Conference on Information and Digital Technologies, IDT 2017 ; Conference date: 05-07-2017 Through 07-07-2017",

year = "2017",

month = sep,

day = "1",

doi = "10.1109/DT.2017.8024275",

language = "English",

series = "Proceedings of the International Conference on Information and Digital Technologies, IDT 2017",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "74--82",

booktitle = "Proceedings of the International Conference on Information and Digital Technologies, IDT 2017",

}

Bolvashenkov, I, Kammermann, J & Herzog, HG 2017, Methodology for quantitative assessment of fault tolerance of the multi-state safety-critical systems with functional redundancy. in Proceedings of the International Conference on Information and Digital Technologies, IDT 2017., 8024275, Proceedings of the International Conference on Information and Digital Technologies, IDT 2017, Institute of Electrical and Electronics Engineers Inc., pp. 74-82, 2017 International Conference on Information and Digital Technologies, IDT 2017, Zilina, Slovakia, 5/07/17. https://doi.org/10.1109/DT.2017.8024275

Methodology for quantitative assessment of fault tolerance of the multi-state safety-critical systems with functional redundancy. / Bolvashenkov, Igor; Kammermann, Jorg; Herzog, Hans Georg.
Proceedings of the International Conference on Information and Digital Technologies, IDT 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 74-82 8024275 (Proceedings of the International Conference on Information and Digital Technologies, IDT 2017).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Methodology for quantitative assessment of fault tolerance of the multi-state safety-critical systems with functional redundancy

AU - Bolvashenkov, Igor

AU - Kammermann, Jorg

AU - Herzog, Hans Georg

PY - 2017/9/1

Y1 - 2017/9/1

N2 - This paper describes a methodology of quantitative assessment of the fault tolerance of the multi-state safety-critical systems with functional redundancy. Such systems are the traction drives of electrical vehicles, consisting of the multiphase traction electric motor and multilevel electric inverter. It is suggested to consider such traction drive as a system with several degraded states. As a comprehensive parameter for the quantitative evaluating the fault tolerance, it is proposed to use the criterion of degree of the fault tolerance. For the approbation of proposed methodology, based on the multi-state system reliability Markov Model, the fault tolerance assessment of the traction train of an electrical helicopter has been carried out.

AB - This paper describes a methodology of quantitative assessment of the fault tolerance of the multi-state safety-critical systems with functional redundancy. Such systems are the traction drives of electrical vehicles, consisting of the multiphase traction electric motor and multilevel electric inverter. It is suggested to consider such traction drive as a system with several degraded states. As a comprehensive parameter for the quantitative evaluating the fault tolerance, it is proposed to use the criterion of degree of the fault tolerance. For the approbation of proposed methodology, based on the multi-state system reliability Markov Model, the fault tolerance assessment of the traction train of an electrical helicopter has been carried out.

KW - degree of fault tolerance

KW - electric traction drive

KW - functional redundancy

KW - multi-state system reliability Markov Model

KW - reliability

KW - transition probability

UR - https://www.scopus.com/pages/publications/85030104899

U2 - 10.1109/DT.2017.8024275

DO - 10.1109/DT.2017.8024275

M3 - Conference contribution

AN - SCOPUS:85030104899

T3 - Proceedings of the International Conference on Information and Digital Technologies, IDT 2017

SP - 74

EP - 82

BT - Proceedings of the International Conference on Information and Digital Technologies, IDT 2017

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2017 International Conference on Information and Digital Technologies, IDT 2017

Y2 - 5 July 2017 through 7 July 2017

ER -

Bolvashenkov I, Kammermann J, Herzog HG. Methodology for quantitative assessment of fault tolerance of the multi-state safety-critical systems with functional redundancy. In Proceedings of the International Conference on Information and Digital Technologies, IDT 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 74-82. 8024275. (Proceedings of the International Conference on Information and Digital Technologies, IDT 2017). doi: 10.1109/DT.2017.8024275

Methodology for quantitative assessment of fault tolerance of the multi-state safety-critical systems with functional redundancy

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

Other files and links

Fingerprint

Cite this