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�������պ����ѧѧ�� 2004, Vol. 30 Issue (09) :909-912    DOI:
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Research on airborne power-by-wire integrated electrical actuation and control systems
Sha Nansheng, Li Jun*
School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

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Abstract�� The development of airborne integrated electrical actuation systems in the latest ten years and main results were summed up. It concluded the virtues of integrated electrically actuation system. The successful airborne electrical actuators consist of electro-hydrostatic actuator and electro-mechanic actuator. It summarized series results referring the electrical actuators which will apply to aircrafts in the future. It presented the key technologies of power-by-wire (PBW) electrically powered actuation systems including high performance hard magnetic material, brushless DC motor-pump, integrated designing and manufacturing, redundancy management, fast response and high precision control. It pointed out the R&D targets and the urgent need technique difficulties to develop the next generation airborne actuation system.
Keywords�� aircraft accessories   steering control systems   power-by-wire   electrical actuation and control system   electro-hydrostatic actuator   electro-mechanical actuator   integrated design and manufacture     
Received 2003-09-29;
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About author: ɳ����(1963-),��,����������,��ʿ��,shalao5@sina.com.
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ɳ����, ���.���ʵ紫����һ�廯������ϵͳ���о�[J]  �������պ����ѧѧ��, 2004,V30(09): 909-912
Sha Nansheng, Li Jun.Research on airborne power-by-wire integrated electrical actuation and control systems[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2004,V30(09): 909-912
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