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�������պ����ѧѧ�� 2003, Vol. 29 Issue (11) :988-992    DOI:
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Static analysis of hybrid smart composite structures
Wang Jun, Li Zhengneng, Wang Junbing*
School of Aeronautics Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

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Abstract�� A hybrid smart structure integrated with shape memory alloy slims and piezoelectric ceramic patches as united actuators, was presented and modeled by finite element methods. Being bonded to its surface or embedded in the laminate, the piezoelectric ceramic patches was treated as a certain layer while the shape memory alloy slims as the load subject to the temperature. The comparison among the effects of different control methods was given, and validated with static experiment. The result indicate that the shape control of the hybrid smart structure can take advantage of their characteristic with shape memory alloy actuators holding the mostly load and piezoelectric ceramic actuators correcting the precise shape.
Keywords�� finite element methods   shape memory alloys   piezoelectric ceramics   hybrid smart structure     
Received 2003-06-05;
Fund:

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About author: �� ��(1975-),��,�������ں���,��ʿ��, wang jun995@sohu.com.
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����, ۪����, ������.��Ԫ���ܸ��ϲ��Ͻṹ���η���[J]  �������պ����ѧѧ��, 2003,V29(11): 988-992
Wang Jun, Li Zhengneng, Wang Junbing.Static analysis of hybrid smart composite structures[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2003,V29(11): 988-992
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