Friction Compensation Methods in Position and Speed Control Systems (CROSBI ID 476417)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Stajić, Duško ; Perić, Nedjeljko ; Deur, Joško
engleski
Friction Compensation Methods in Position and Speed Control Systems
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.
servosystems; control; friction
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Podaci o prilogu
1261-1266-x.
1999.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the IEEE International Symposium on Industrial Electronics
Jezernik, Karel ; Begun, Robert
Maribor: Tiskarna tehniških fakultet Maribor
Podaci o skupu
IEEE International Symposium on Industrial Electronics (ISIE '99)
predavanje
12.07.1999-16.07.1999
Bled, Slovenija