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|Title: ||Chattering-free sliding mode control with unidirectional auxiliary surfaces for miniature helicopters|
|Authors: ||Fu, Jian|
|Keywords: ||Approaching speed|
Sliding mode control
|Issue Date: ||2012|
|Publisher: ||© Emerald|
|Citation: ||FU, J., CHEN, W. and WU, Q., 2012. Chattering-free sliding mode control with unidirectional auxiliary surfaces for miniature helicopters. International Journal of Intelligent Computing and Cybernetics, 5 (3), pp. 421 - 438.|
|Abstract: ||Purpose – This article proposes a chattering-free sliding mode control scheme with unidirectional auxiliary surfaces (UAS-SMC) for small miniature autonomous helicopters (Trex 250).
Design/methodology/approach – The proposed UAS-SMC scheme consists of a nested sequence of rotor dynamics, angular rate, Euler angle, velocity and position loops.
Findings – It is demonstrated that the UAS-SMC strategy can eliminate the chattering phenomenon exhibiting in the convenient SMC method and achieve a better approaching speed.
Originality/value – The proposed control strategy is implemented on the helicopter and flight tests clearly demonstrate that a much better performance could be achieved, compared with convenient SMC schemes.|
|Description: ||This article was published in the International Journal of Intelligent Computing and Cybernetics [© Emerald] and the definitive version is available at: http://dx.doi.org/10.1108/17563781211255925|
|Version: ||Accepted for publication|
|Publisher Link: ||http://dx.doi.org/10.1108/17563781211255925|
|Appears in Collections:||Published Articles (Aeronautical and Automotive Engineering)|
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