Adaptive control of double-gimbal control-moment gyro with unbalanced rotor

被引:38
作者
Ahmed, J
Bernstein, DS
机构
[1] Robert Bosch Corp, Res & Technol Ctr, Palo Alto, CA 94303 USA
[2] Univ Michigan, Dept Aerosp Engn, Ann Arbor, MI 48109 USA
关键词
D O I
10.2514/2.4855
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
A double-gimbal control-moment gyro (CMG) is modeled using Lagrange's equations, and an adaptive feedback control law is developed to follow a commanded CMG motion. The control law does not require knowledge of the mass properties of the CMG. A Lyapunov argument is used to prove that command following is achieved globally with asymptotic convergence. Numerical simulations are performed to illustrate the command following algorithm. A CMG testbed was designed and constructed to implement and demonstrate the adaptive algorithm. This testbed is described, and experimental results are given.
引用
收藏
页码:105 / 115
页数:11
相关论文
共 19 条
[1]   Adaptive asymptotic tracking of spacecraft attitude motion with inertia matrix identification [J].
Ahmed, J ;
Coppola, VT ;
Bernstein, DS .
JOURNAL OF GUIDANCE CONTROL AND DYNAMICS, 1998, 21 (05) :684-691
[2]   An actively controlled control moment gyro/gyropendulum testbed [J].
Ahmed, J ;
Miller, RH ;
Hoopman, EH ;
Coppola, VT ;
Bernstein, DS ;
Andrusiak, T ;
Acton, D .
PROCEEDINGS OF THE 1997 IEEE INTERNATIONAL CONFERENCE ON CONTROL APPLICATIONS, 1997, :250-252
[3]  
ARIMOTO S, 1996, CONTROL THEORY NONLI, V49
[4]  
Astrom K. J., 1995, ADAPTIVE CONTROL
[5]   NEW CLASS OF CONTROL LAWS FOR ROBOTIC MANIPULATORS .2. ADAPTIVE CASE [J].
BAYARD, DS ;
WEN, JT .
INTERNATIONAL JOURNAL OF CONTROL, 1988, 47 (05) :1387-1406
[6]  
BODORA JA, 1982, EXPT SYSTEM STUDY RE
[7]  
BRYSON AE, 1994, CONTROL SPACECRAFT A, P74
[8]  
CHUBB WB, 1974, AIAA MECH CONTR FLIG, P220
[9]  
GREENWOOD DT, 1988, PRINCIPLES DYNAMICS, P239
[10]  
HALE JK, 1969, ORDINARY DIFFERENTIA, P305