Title
Speed-Sensorless Tracking Control Of A Dc-Motor Via A Double Buck-Converter
Abstract
This article deals with the sensor-less trajectory tracking control of a double-Buck-converter/dc-motor combination. We simultaneously regulate, both, the output voltage of the first buck-converter and the angular velocity of the dc-motor shaft so that it tracks a pre-specified reference trajectory. The main result of our proposed control scheme is a linear time-varying controller that is based only on measurements of converter currents and voltages. The control law is derived using the exact tracking error dynamics from which a static linear passive output feedback is derived. All variables of the reference trajectories are generated exploiting the differential flatness property of the combined multi-variable system. The discrete switching control realization of the designed continuous feedback control law is accomplished by means of a Sigma - Delta- modulation scheme. Experimental results are provided.
Year
DOI
Venue
2006
10.1109/CDC.2006.377152
PROCEEDINGS OF THE 45TH IEEE CONFERENCE ON DECISION AND CONTROL, VOLS 1-14
Keywords
DocType
ISSN
⋆ author for correspondence † j. linares-flores and h. sira-ram´ irez are with the seccion de,dc motors,feedback control,buck converter,angular velocity,dc motor,linear systems,feedback
Conference
0743-1546
Citations 
PageRank 
References 
0
0.34
1
Authors
3
Name
Order
Citations
PageRank
J. Linares-Flores100.34
Johann Reger24017.29
H. Sira-Ram ´ irez300.34