���¿��ټ��� �߼�����
   ��ҳ  �ڿ�����  ��ί��  Ͷ��ָ��  �ڿ�����  ��������  �� �� ��  ��ϵ����
�������պ����ѧѧ�� 2012, Vol. 38 Issue (6) :750-754    DOI:
���� ����Ŀ¼ | ����Ŀ¼ | ������� | �߼����� << [an error occurred while processing this directive] | [an error occurred while processing this directive] >>
�������������ϵͳ���߹��ϼ���㷨
������1, ����1, ������2*
1. �������պ����ѧ, �Զ�����ѧ���������ѧԺ, ���� 100191;
2. �������պ����ѧ, ���տ�ѧ�빤��ѧԺ, ���� 100191
Online fault detection of networked control systems for flight vehicles
Wang Mingming1, Wang Qing1, Dong Chaoyang2*
1. School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;
2. School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

ժҪ
�����
�������
Download: PDF (363KB)   HTML 1KB   Export: BibTeX or EndNote (RIS)      Supporting Info
ժҪ ��Է������������ϵͳ���������յ�ʱ���Ҳ������ڽ϶̵����,�����һ�ַ������������ϵͳ���߹��ϼ���㷨.����δ֪ʱ�Ӷ��������ϵͳ��Ӱ��,�������������绯����ϵͳ���ϼ��ģ��.���ڴ�ģ��,�����˲в�������,�����ϼ������ת��Ϊ��С���Ż�����.�Ծ���Moore-Penrose�����ʽ��������С���Ż�����Ľ�,��ÿ�����������ڽ��з������������ϵͳ���߹��ϼ��.��ֵ��������:���������������ϵͳ����δ֪ʱ��ʱ,�ù��ϼ���㷨�Թ�������,ͬʱ��δ֪ʱ��������Ŷ�����³����.
Service
�ѱ����Ƽ�������
�����ҵ����
�������ù�����
Email Alert
RSS
�����������
������
����
������
�ؼ����� ������   �������ϵͳ   ���ϼ��   Moore-Penrose��     
Abstract�� An online fault detection algorithm for the networked control system of flight vehicle was proposed considering the network-induced delay and the short sampling period. The fault detection model was established for the impact of the unknown time-delay. Based on the model, the residual generator was constructed and the fault detection of networked control systems was converted to the minimum optimization problem. Furthermore, the solution of the problem was given in the form of Moore-Penrose Inverse of matrix, and the fault detection algorithm was optimized in every sampling period. The numerical example shows that the proposed fault detection method is sensitive to the fault, and it is also robust to the unknown disturbance caused by the unknown delay.
Keywords�� flight vehicle   networked control system   fault detection   Moore-Penrose inverse     
Received 2011-03-29;
Fund:������Ȼ��ѧ����������Ŀ(60974014,61074027)
���ñ���:   
������, ����, ������.�������������ϵͳ���߹��ϼ���㷨[J]  �������պ����ѧѧ��, 2012,V38(6): 750-754
Wang Mingming, Wang Qing, Dong Chaoyang.Online fault detection of networked control systems for flight vehicles[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2012,V38(6): 750-754
���ӱ���:  
http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2012/V38/I6/750
Copyright 2010 by �������պ����ѧѧ��