[an error occurred while processing this directive]
���¿��ټ��� �߼�����
   ��ҳ  �ڿ�����  ��ί��  Ͷ��ָ��  �ڿ�����  ��������  �� �� ��  ��ϵ����
�������պ����ѧѧ�� 2011, Vol. 37 Issue (1) :10-14    DOI:
���� ����Ŀ¼ | ����Ŀ¼ | ������� | �߼����� << | >>
�ں�, ����*
�Ͼ����պ����ѧ �������Ƚ���Ƽ��������ص�ѧ��ʵ����, �Ͼ� 210016
Effects of off-center location on aircraft attitude during catapult launch
Yu Hao, Nie Hong*
Key Laboratory of Fundamental Science for National Defense-Advanced Design Technology of Flight Vehicle, Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China

Download: PDF (624KB)   HTML 1KB   Export: BibTeX or EndNote (RIS)      Supporting Info
ժҪ ���طɻ��������ʱ,���ں�ĸ�˶������ص�Ӱ��,�ɻ������޷��뵯��������.����������,�ڿ��Ǻ�ĸ�˶��Լ�����ܻ������̥���ԵĻ�����,���������ɶ�ƫ���Ķ�λ���������ѧģ��,�о����ں�ĸ�����˶�״̬�²�ͬ��ʼƫ�ľ���Ե�����ɹ����зɻ���̬��Ӱ��,�������:��ʼƫ�ľ���Էɻ���ƫ���˶�Ӱ�����,ƫ���˶��ķ������ʼƫ�ľ�������������;�ڵ��们�ܹ�����,�ɻ���ƫ���˶������Ե�˥������;����������ܵIJ���������ʼƫ�ľ�������������.�о����Ϊ���طɻ�������ṩ��һ�������۲ο�.
Email Alert
�ؼ����� ���ػ�   �������   ƫ�ľ���   �����   �����˶�     
Abstract�� Owing to the deck motion and some other factors, the aircraft often has off-center distance with the catapult orbit. To study with this phenomenon, considering the deck motion, landing gear cushion and flexible tires, a six-degree-of-freedom mathematic model of carrier-based aircraft off-center catapult launch was established. The aircraft attitude during catapult taxing affected by the off-center distance with typical deck motion was studied. From the off-center catapult launch calculation, three important conclusions were obtained.The yaw movement are affected clearly by the initial off-center distance and its amplitude increases with the increase of the initial off-center distance.The attenuation of the yaw movement is clearly during catapult taxing and the launch bar side bending moment increases with the increase of the initial off-center distance. The results provide theoretical foundation for carrier-based aircraft design.
Keywords�� carrier-based aircraft   catapult launch   off-center distance   landing gear   deck motion     
Received 2009-11-25;
About author: �� ��(1982-),��,����������,��ʿ��,yuhao@nuaa.edu.cn.
�ں�, ����.ƫ���Ķ�λ�Ե�������зɻ���̬��Ӱ��[J]  �������պ����ѧѧ��, 2011,V37(1): 10-14
Yu Hao, Nie Hong.Effects of off-center location on aircraft attitude during catapult launch[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2011,V37(1): 10-14
http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2011/V37/I1/10
Copyright 2010 by �������պ����ѧѧ��