Naslov
Friction Compensation Methods in Position and Speed Control Systems

Autori
Stajić, Duško ; Perić, Nedjeljko ; Deur, Joško

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

Izvornik
Proceedings of the IEEE International Symposium on Industrial Electronics / Jezernik, Karel ; Begun, Robert - Maribor : Tiskarna tehniških fakultet Maribor, 1999, 1261-1266

Skup
IEEE International Symposium on Industrial Electronics (ISIE '99)

Mjesto i datum
Bled, Slovenija, 12.07.1999. - 16.07.1999

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
servosystems; control; friction

Sažetak
Friction appears in bearings and reduction gear of controlled electrical drives and affects the quality of the position, speed or force control. The servosystem performance can be improved by implementation of acceleration feedback. For the reason that acceleration measurement is often either not possible or practical, the implementation of acceleration estimation by observer or differentiation of speed is proposed. Another approach to friction influence compensation is based on the disturbance observer. Its advantage is that it can be applied generally for the estimation of various disturbances. This paper deals with these friction compensation methods which are not based on friction model, but on the compensation of friction as disturbance. The efficiency of these methods in a servodrive with Stribeck friction is compared by computer simulation and experimentally on a servosystem laboratory model.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Strojarstvo

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