DocumentCode
3315903
Title
DC motor speed control improvement via on-line disturbance computation and compensation
Author
Wu, Wei
Author_Institution
Lexmark Int., Inc., Lexington, KY, USA
fYear
2009
fDate
15-18 Dec. 2009
Firstpage
2843
Lastpage
2848
Abstract
The DC motor disturbance torque can be calculated using the known voltage input to the motor and the measured motor speed response. The cogging torque and friction can be estimated from the calculated disturbance torque. The calculated disturbance torque can be further utilized on-line to eliminate the speed ripples in speed regulation applications. Experiment results demonstrated the effectiveness of this compensation scheme.
Keywords
DC motors; friction; machine control; torque; velocity control; DC motor disturbance torque; DC motor speed control; cogging torque; friction; online disturbance compensation; online disturbance computation; speed regulation; speed ripples; Control systems; DC motors; Forging; Friction; Industrial control; Open loop systems; Three-term control; Torque; Velocity control; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009. Proceedings of the 48th IEEE Conference on
Conference_Location
Shanghai
ISSN
0191-2216
Print_ISBN
978-1-4244-3871-6
Electronic_ISBN
0191-2216
Type
conf
DOI
10.1109/CDC.2009.5400782
Filename
5400782
Link To Document