[an error occurred while processing this directive]
   
 
���¿��ټ��� �߼�����
   ��ҳ  �ڿ�����  ��ί��  Ͷ��ָ��  �ڿ�����  ��������  �� �� ��  ��ϵ����
�������պ����ѧѧ�� 2003, Vol. 29 Issue (7) :579-582    DOI:
���� ����Ŀ¼ | ����Ŀ¼ | ������� | �߼����� << | >>
����ܿ�����������ϵͳ���˶����켰�ر�
����1, ����ʤ2*
1. �������պ����ѧ �ѧԺ, ���� 100083;
2. �������պ����ѧ ��е���̼��Զ���ѧԺ, ���� 100083
Singularity avoidance in redundant single gimbal control moment gyroscope systems
Wu Zhong1, Chou Wusheng2*
1. School of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100083, China;
2. School of Mechanical Engineering and Automation, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

ժҪ
�����
�������
Download: PDF (335KB)   HTML 1KB   Export: BibTeX or EndNote (RIS)      Supporting Info
ժҪ Ϊ���㺽������̬������Ƶ�Ҫ��,ͨ������̬����ϵͳ�в���3�������ϵĵ���ܿ�����������(SGCMG).�����SGCMGЭ������ʱ,ϵͳ�������������.���о�SGCMGϵͳ���˶�����������˶��Ļ�����,�����һ���б�����״̬�ɻر��Ե��·���.�÷����Ѷ�����״̬�ɻر��Ե��б�ת��Ϊ��һ������Գ�΢�ַ��̵Ķ����о�.��ij4-SGCMGϵͳΪ��,��֤�����������Ŀ�����.
Service
�ѱ����Ƽ�������
�����ҵ����
�������ù�����
Email Alert
RSS
�����������
�ؼ����� ������   ��̬����   ������������     
Abstract�� Single gimbal control moment gyroscope (SGCMG) is one kind of inertial actuators applied to the spacecrafts. Three or more SGCMGs are used in order to meet the need of the 3-axis attitude control. Singularity often arises when several SGCMGs work coordinately. A new detecting method of avoidability of singular states was proposed which was suitable for SGCMG systems. This approach can transform the problem of detecting avoidability/unavoidability to qualitative study on a set of nonlinear ordinary differential equations. Several examples indicate that the method presented above is feasible.
Keywords�� singularity   attitude control   control moment gyroscopes     
Received 2002-04-28;
Fund:

����863�ƻ�������Ŀ(2002AA741103)

About author: �� ��(1970-),��,ɽ����ɽ��,������, wuzhong@buaa.edu.cn.
���ñ���:   
����, ����ʤ.����ܿ�����������ϵͳ���˶����켰�ر�[J]  �������պ����ѧѧ��, 2003,V29(7): 579-582
Wu Zhong, Chou Wusheng.Singularity avoidance in redundant single gimbal control moment gyroscope systems[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2003,V29(7): 579-582
���ӱ���:  
http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2003/V29/I7/579
Copyright 2010 by �������պ����ѧѧ��