contributor author | Qin, Zhi | |
contributor author | Xiong, Fu | |
contributor author | Sun, Jian | |
date accessioned | 2017-05-09T01:34:50Z | |
date available | 2017-05-09T01:34:50Z | |
date issued | 2016 | |
identifier issn | 1048-9002 | |
identifier other | ht_138_09_091503.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/162951 | |
description abstract | This paper presents an experimental study of robustness of multiobjective optimal sliding mode control, which is designed in a previous study. Inertial and stiffness uncertainties are introduced to a two degreesoffreedom (DOF) underactuated rotary flexible joint system. A randomly selected design from the Pareto set of multiobjective optimal sliding mode controls is used in the experiments. Three indices are introduced to evaluate the performance variation of the tracking control in the presence of uncertainties. We have found that the multiobjective optimal sliding mode control is quite robust against the inertial and stiffness uncertainties in terms of maintaining the stability and delivering satisfactory tracking performance as compared to the control of the nominal system, even when the uncertainty is not a small quantity. Furthermore, we have studied the effect of upper bounds of the model estimation error on the stability of the closedloop system. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | An Experimental Study of Robustness of Multi Objective Optimal Sliding Mode Control | |
type | Journal Paper | |
journal volume | 138 | |
journal issue | 5 | |
journal title | Journal of Vibration and Acoustics | |
identifier doi | 10.1115/1.4033494 | |
journal fristpage | 51008 | |
journal lastpage | 51008 | |
identifier eissn | 1528-8927 | |
tree | Journal of Vibration and Acoustics:;2016:;volume( 138 ):;issue: 005 | |
contenttype | Fulltext | |