DocumentCode
1795139
Title
Precise angle control of DC motor system based on variable structure control
Author
Tao Yan ; Qingdong Li ; Zhang Ren ; Zixuan Liang
Author_Institution
Sci. & Technol. on Aircraft Control Lab., Beihang Univ., Beijing, China
fYear
2014
fDate
8-10 Aug. 2014
Firstpage
1472
Lastpage
1476
Abstract
Based on the background of charging for the high-altitude, long-endurance (HALE) unmanned aerial vehicle (UAV), a variable structure controller (VSC) is applied to the nonlinear direct current motor (DC motor) servo system to achieve the aim of high precise angle tracking. The DC motor model is established, and the Stribeck friction model is applied into the DC motor system. The simulation is implemented to confirm the performance of VSC controller. And the chattering phenomenon is discussed and eliminated.
Keywords
DC motors; autonomous aerial vehicles; servomotors; variable structure systems; DC motor servo system; Stribeck friction model; angle control; chattering phenomenon; high precise angle tracking; high-altitude long-endurance UAV; nonlinear direct current motor; unmanned aerial vehicle; variable structure control; Atmospheric modeling; DC motors; Friction; Servomotors; Simulation; Tracking;
fLanguage
English
Publisher
ieee
Conference_Titel
Guidance, Navigation and Control Conference (CGNCC), 2014 IEEE Chinese
Conference_Location
Yantai
Print_ISBN
978-1-4799-4700-3
Type
conf
DOI
10.1109/CGNCC.2014.7007409
Filename
7007409
Link To Document