DocumentCode
2554745
Title
Current stabilizer design for Differential Laser Gyro
Author
Dan, Liao ; Xue-Qing, Jia
Author_Institution
Coll. of Opto-Electron. Sci. & Eng., Nat. Univ. of Defence Technol., Changsha, China
fYear
2010
fDate
16-18 April 2010
Firstpage
348
Lastpage
351
Abstract
The Langmuir flow induced by current asymmetry is a big factor of DILAG´s null error. Based on physical principle of current stabilizing, a fuzzy PID controller is designed to symmetrize and stabilize the current of DILAG´s two arms. Simulated and experimental results show that the fuzzy PID controller is superior to the conventional PID controller in dynamic steady performance, and the fuzzy PID controller features stronger null stability, therefore higher DILAG´s performance.
Keywords
fuzzy control; inertial navigation; three-term control; Langmuir flow; current stabilizer design; differential laser gyro; fuzzy PID controller; Anodes; Cathodes; Control systems; Frequency; Fuzzy control; Fuzzy systems; Gas lasers; Laser stability; Optical design; Three-term control; DILAG; Langmuir flow; fuzzy PID control;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Management and Engineering (ICIME), 2010 The 2nd IEEE International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-5263-7
Electronic_ISBN
978-1-4244-5265-1
Type
conf
DOI
10.1109/ICIME.2010.5478112
Filename
5478112
Link To Document