A high assurance on-line recovery technology for a space on-board computer

H. Yashiro; T. Fujiwara; K. Mori

doi:10.1109/ISADS.2001.917394

A high assurance on-line recovery technology for a space on-board computer

H. Yashiro, T. Fujiwara, K. Mori

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

6 Citations (Scopus)

Abstract

A high-assurance online recovery technology for a space on-board computer that can be realized using commercial devices is proposed whereby a faulty processor node confirms its normality and then recovers without affecting the other processor nodes in operation. Also, the result of an evaluation test using the breadboard model (BBM) implementing this technology is reported. Because this technology enables simple and assured recovery of a faulty processor node regardless of its degree of redundancy, it can be applied to various applications, such as a launch vehicle, a satellite or a reusable space vehicle. As a result, decreasing the cost of an on-board computer is possible while maintaining its high reliability.

Original language	English
Title of host publication	Proceedings - 5th International Symposium on Autonomous Decentralized Systems, ISADS 2001
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	47-56
Number of pages	10
ISBN (Print)	0769510655, 9780769510651
DOIs	https://doi.org/10.1109/ISADS.2001.917394
Publication status	Published - 2001
Externally published	Yes
Event	5th International Symposium on Autonomous Decentralized Systems, ISADS 2001 - Dallas, United States Duration: 2001 Mar 26 → 2001 Mar 28

Other

Other	5th International Symposium on Autonomous Decentralized Systems, ISADS 2001
Country	United States
City	Dallas
Period	01/3/26 → 01/3/28

ASJC Scopus subject areas

Business, Management and Accounting (miscellaneous)
Artificial Intelligence
Computer Networks and Communications
Computer Science Applications

Access to Document

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A high assurance on-line recovery technology for a space on-board computer. / Yashiro, H.; Fujiwara, T.; Mori, K.

Proceedings - 5th International Symposium on Autonomous Decentralized Systems, ISADS 2001. Institute of Electrical and Electronics Engineers Inc., 2001. p. 47-56 917394.

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

Yashiro, H, Fujiwara, T & Mori, K 2001, A high assurance on-line recovery technology for a space on-board computer. in Proceedings - 5th International Symposium on Autonomous Decentralized Systems, ISADS 2001., 917394, Institute of Electrical and Electronics Engineers Inc., pp. 47-56, 5th International Symposium on Autonomous Decentralized Systems, ISADS 2001, Dallas, United States, 01/3/26. https://doi.org/10.1109/ISADS.2001.917394

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