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Fault-Tolerant Parallel Implementation of Decentralized Control for a Segmented Telescope Test-bed
| Content Provider | Semantic Scholar |
|---|---|
| Author | Fallorina, Salvador Boussalis, Helen Liu, Chuanjun Dong, Jianyu |
| Copyright Year | 2003 |
| Abstract | Control of large flexible structures such as segmented telescopes requires a reliable computing system that continues to operate satisfactorily despite the event of hardware or software failures. Through decentralized control, the overall structure can be controlled by multiple lower-order local controllers distributed on a multiprocessor system. The breakdown of the application into smaller individual computing agents facilitates a fault-tolerant control system that recovers from processor failures. This paper describes a pipelined parallel computing technique that enables the adaptive and dynamic task mapping for fault-tolerance. It also illustrates the real-time embedded system that provides architectural support to such dynamic task mapping. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.wseas.us/e-library/conferences/digest2003/papers/463-212.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
