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Evaluation of Some Fault-Tolerant Methods In Microcontroller Dyads for Safe and High Available Control of Electrical Drives by Fault Injection


Hocenski, Željko; Martinović, Goran
Evaluation of Some Fault-Tolerant Methods In Microcontroller Dyads for Safe and High Available Control of Electrical Drives by Fault Injection // Proceedings of the 9th EDPE, The 9th International conference Electrical Drives and Power Electronics / Ban, Drago ; Benčić, Zvonko (ur.).
Dubrovnik, Hrvatska: KoREMA, 1996. str. 171-174 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Evaluation of Some Fault-Tolerant Methods In Microcontroller Dyads for Safe and High Available Control of Electrical Drives by Fault Injection

Autori
Hocenski, Željko ; Martinović, Goran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 9th EDPE, The 9th International conference Electrical Drives and Power Electronics / Ban, Drago ; Benčić, Zvonko - : KoREMA, 1996, 171-174

Skup
The 9'th International conference Electrical Drives and Power Electronics

Mjesto i datum
Dubrovnik, Hrvatska, 09-11.10.1996

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Fault tolerance; microcontroller; dyad; workby; fault injection; evaluation

Sažetak
Microcontrollers are used for digital control of electrical machines. As the dependability requirements of control systems are growing, fault tolerance is used in control system design. The redundancy is used to increase the persistency or integrity of the control system. The microcontroller dyad is presented in this work. It has two operating modes: highly available mode and fail-safe mode. The evaluation of used fault tolerant methods is done by experiments using the fault injection method. The fault injection system is based on a personal computer, which controls the execution of the experiment and collects the results. The activity of the bus signals is used in calculation of the probability of the fault occurrence. The fault detection coverage is evaluated using the registered number of faults and the probability of the fault occurrence.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekt / tema
036006

Ustanove
Fakultet elektrotehnike i računarstva, Zagreb