[an error occurred while processing this directive]
   
 
���¿��ټ��� �߼�����
   ��ҳ  �ڿ�����  ��ί��  Ͷ��ָ��  �ڿ�����  ��������  �� �� ��  ��ϵ����
�������պ����ѧѧ�� 2008, Vol. 34 Issue (05) :609-612    DOI:
���� ����Ŀ¼ | ����Ŀ¼ | ������� | �߼����� << | >>
һ���Ż���������������λ�����鷽��
����, ������*
�������պ����ѧ �Զ�����ѧ���������ѧԺ, ���� 100083
D-optimal six position testing method for dynamically tuned gyro
Fu Li, Liu Wenli*
School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

ժҪ
�����
�������
Download: PDF (304KB)   HTML 1KB   Export: BibTeX or EndNote (RIS)      Supporting Info
ժҪ Ϊ���Խϵ͵�����ɱ���ýϸߵ��������ݾ�̬���ģ��ϵ�����ƾ���,�����һ�ֻ���D-����׼�������������Ƶ��Ż�����������λ�����鷽��.Ϊ����֤D-���ŵ���������λ�����鷽������Ч��,�����˶��D-���ŵ���������λ�������ANSI/IEEE Std 813-1988�й涨�ĵ��������λ������.����������,������ɱ��ϵ͵������,D-���ŵ���������λ�����鷽���������Թ��Ƴ��������ݼ򻯾�̬���ģ��ϵ��,��������ƾ��ȱ�ANSI/IEEE Std 813-1988�й涨�ĵ��������λ�����鷽���Ĺ��ƾ����Ը�.
Service
�ѱ����Ƽ�������
�����ҵ����
�������ù�����
Email Alert
RSS
�����������
����
������
�ؼ����� ����   ������   ��ѡ��     
Abstract�� The construction of a D-optimal six position experimental design for the two-degree of freedom dynamically tuned gyroscope was presented, in order to improve estimate accuracy of the acceleration-insensitive drift rate and acceleration-sensitive drift rate coefficients of the assumed error model at reasonable experimental cost. The basis idea is to choose six measurement positions to build a D-optimal experiment by applying the symmetric separate design method of orthogonal design. In order to test the efficiency of D-optimal six position experimental design, a series of lab tests were conducted to compare the coefficients solution computed with a usual experimental design in ANSI/IEEE Std 813-1988 and the D-optimal six position experimental design. Tests results show that the D-optimal six position experimental design provides at least same accurate estimates of the acceleration-insensitive drift rate and acceleration-sensitive drift rate coefficients compared to a usual experimental design in ANSI/IEEE Std 813-1988 at less experimental cost .
Keywords�� experiments   gyroscopes   optimization     
Received 2007-12-03;
Fund:

����973����������Ŀ

About author: �� ��(1969-),Ů,����������,������,fuli@buaa.edu.cn.
���ñ���:   
����, ������.һ���Ż���������������λ�����鷽��[J]  �������պ����ѧѧ��, 2008,V34(05): 609-612
Fu Li, Liu Wenli.D-optimal six position testing method for dynamically tuned gyro[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2008,V34(05): 609-612
���ӱ���:  
http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2008/V34/I05/609
Copyright 2010 by �������պ����ѧѧ��