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Adaptive control of a position servo as a first stage in fatigue investigation


Citation

Mohd Noor, Samsul Bahari and Alwi, Erny Aznida (2002) Adaptive control of a position servo as a first stage in fatigue investigation. In: 2nd World Engineering Congress, 22-25 July 2002, Sarawak, Malaysia. (pp. 293-299).

Abstract / Synopsis

An aircraft will encounter various forces and pressures applied by the air to its structure during flight. Therefore static and dynamic fatigue testing are necessary to make sure its structure can stand various force pattern imposed on it. In this study, a dc servo was configured for position control. Hence, with some modification it can then be used for applying force patterns to a cantilever beam, which represent a wing of an airplane. An adaptive controller has been designed to have a good tracking to the changes in set point, to generate control signal that is far from saturation and to minimize the effect of force interaction when two channel actuators are used. The use of adaptive control scheme on the dc servo can overcome the problems of uncertainty and variation in parameter estimation.


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Additional Metadata

Item Type: Conference or Workshop Item (Paper)
Divisions: Faculty of Engineering
Publisher: Universiti Putra Malaysia Press
Keywords: Adaptive control; Self tuning control; Implicit pole-replacement self tuning control (IPPSTC)
Depositing User: Erni Suraya Abdul Aziz
Date Deposited: 12 Mar 2015 16:06
Last Modified: 30 Mar 2018 16:33
URI: http://psasir.upm.edu.my/id/eprint/18382
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