Title :
Adaptive fuzzy controller for track-keeping in autopilot simulator system
Author :
Cao, Baohua ; Wang, Hongbo ; Cai, Haoyu ; Zhao, Chun ; Zhao, Yonggang
Author_Institution :
State Key Lab. on Integrated Optoelectron., Jilin Univ., Changchun, China
Abstract :
An adaptive fuzzy controller is developed to meet the function requirements of autopilot simulator system on the track-keeping. This controller is composed of Sugeno fuzzy type controller in an ordinary feedback loop and adjustable scaling factors mechanism in an additional feedback loop. The key of the adjustment mechanism is a fuzzy controller that changes scaling factors of the Sugeno fuzzy type controller. The calculation of tracking error is presented very carefully. Simulation results obtained by the adaptive fuzzy autopilot simulator are compared with ones obtained by a Sugeno fuzzy type autopilot simulator.
Keywords :
adaptive control; feedback; fuzzy control; marine engineering; tracking; Sugeno fuzzy type controller; adaptive fuzzy controller; adjustable scaling factors; autopilot simulator system; feedback loop; track-keeping; tracking error; Adaptive systems; Feedback loop; Fuzzy systems; Marine vehicles; Mathematical model; Propellers; Publishing; adaptive fuzzy control; autopilot simulator; track-keeping controller;
Conference_Titel :
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-8036-4
DOI :
10.1109/ICEICE.2011.5778102