ROBUST VARIABLE STRUCTURE CONTROL FOR SPACE MANIPULATOR SYSTEM WITH UNCERTAIN PARAMETERS

CHEN Li; LIU Yanzhu; WU Wenlong

doi:10.11728/cjss1998.02.174

Volume 18 Issue 2

Apr. 1998

Turn off MathJax

Article Contents

Article Navigation > Chinese Journal of Space Science > 1998 > 18(2): 174-179

CHEN Li, LIU Yanzhu, WU Wenlong. ROBUST VARIABLE STRUCTURE CONTROL FOR SPACE MANIPULATOR SYSTEM WITH UNCERTAIN PARAMETERS[J]. Chinese Journal of Space Science, 1998, 18(2): 174-179. doi: 10.11728/cjss1998.02.174

Citation:

CHEN Li, LIU Yanzhu, WU Wenlong. ROBUST VARIABLE STRUCTURE CONTROL FOR SPACE MANIPULATOR SYSTEM WITH UNCERTAIN PARAMETERS[J]. Chinese Journal of Space Science, 1998, 18(2): 174-179. doi: 10.11728/cjss1998.02.174

Citation:

PDF( 259 KB)

ROBUST VARIABLE STRUCTURE CONTROL FOR SPACE MANIPULATOR SYSTEM WITH UNCERTAIN PARAMETERS

doi: 10.11728/cjss1998.02.174 cstr: 32142.14.cjss1998.02.174

1.
Nanjing University of Aeronautics Astronaurics, 210016
2.
Department of Engineering, Shanghai Jiao Tong University

Received Date: 1997-04-08
Rev Recd Date: 1998-01-08
Publish Date: 1998-04-24

Abstract

Abstract

In this paper, the control scheme is discussed for a free-floating space manipulatror,based on the augmented statefeedback control model. The scheme of robust variable structure control is proposed for a free-floating space manipulator,whose load parameters is uncertain, to track the desired trajectory of workspace. It is demonstrated by the simulation that the control scheme is efficient.
- Space menipulator,
- Multibody dynamics,
- Robust variable structure control