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 | |
| 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 |
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ASJC Scopus subject areas
- Business, Management and Accounting (miscellaneous)
- Artificial Intelligence
- Computer Networks and Communications
- Computer Science Applications
Cite this
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
}
TY - GEN
T1 - A high assurance on-line recovery technology for a space on-board computer
AU - Yashiro, H.
AU - Fujiwara, T.
AU - Mori, K.
PY - 2001
Y1 - 2001
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=84964054053&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84964054053&partnerID=8YFLogxK
U2 - 10.1109/ISADS.2001.917394
DO - 10.1109/ISADS.2001.917394
M3 - Conference contribution
AN - SCOPUS:84964054053
SN - 0769510655
SN - 9780769510651
SP - 47
EP - 56
BT - Proceedings - 5th International Symposium on Autonomous Decentralized Systems, ISADS 2001
PB - Institute of Electrical and Electronics Engineers Inc.
ER -