Title :
DSP-based Adaptive Control of 3 axes Stabilizer
Author :
Rahmati, Abdol Reza ; Taheri, Asghar ; Farhangi, Shahrokh
Author_Institution :
Iranian Univ. of Sci. & Technol., Tehran
Abstract :
This paper describes the using DSP board in control of picture stabilizer in 3-degrees of freedom table in image stabilizer. There are two innovative aspects of this work. First, parameter estimation by DSP board is used to adapt the feed forward compensation terms instead of the gains of the feedback controller, as usually is the case in conventional indirect self- tuning regulators. Second, the complete adaptive controller has been implemented with DSP board and encoder card and motor driver for command the motors.
Keywords :
adaptive control; parameter estimation; signal processing; DSP board; adaptive control; adaptive controller; feedforward controller; image stabilizer; parameter estimation; self-tuning regulators; Actuators; Adaptive control; DC motors; Digital signal processing; Motion control; Programmable control; Servomechanisms; Tuning; Vibration control; Vibration measurement;
Conference_Titel :
Emerging Technologies, 2007. ICET 2007. International Conference on
Conference_Location :
Islamabad
Print_ISBN :
978-1-4244-1493-2
Electronic_ISBN :
978-1-4244-1494-9
DOI :
10.1109/ICET.2007.4516341