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�������պ����ѧѧ�� 2002, Vol. 28 Issue (1) :39-42    DOI:
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Dynamic Characteristics Analysis of Rotor System Whole Transfer Coefficient Method
HONG Jie, HAN Ji-bin, ZHU Zi-gen*
Beijing University of Aeronautics and Astronautics, Dept. of Propulsion

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Abstract�� Whole Transfer Coefficient Method (WTCM), which was investigated and presented on the basis of Transfer Coefficient Method (TCM), is a new method of dynamic characteristics analysis of rotor system. In dynamic characteristics analysis of coupled multi-rotor system, it has many advantages, good enough calculation accuracy for practical use, fewer memories and less computation time. The critical speeds and modes of coupled dual-rotor system are calculated by WTCM. The results show that the computing speed and stability of numerical value are greatly improved compared with other Transfer Matrix Methods (TMM).
Keywords�� rotors   dynamic characteristics   response analysis   critical speed   transfer coefficients     
Received 2000-05-16;
About author: �� ��(1965-),��(����),������,������,100083,����.
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���, ���̱�, ������.�����崫��ϵ��������ת��ϵͳ��������[J]  �������պ����ѧѧ��, 2002,V28(1): 39-42
HONG Jie, HAN Ji-bin, ZHU Zi-gen.Dynamic Characteristics Analysis of Rotor System Whole Transfer Coefficient Method[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2002,V28(1): 39-42
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http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2002/V28/I1/39
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