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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2017, Vol. 38 ›› Issue (S1): 721531-721531.doi: 10.7527/S1000-6893.2017.721531

• Electronics ans Communication • Previous Articles     Next Articles

Electrically powered actuation system design for long range wide body commercial aircraft

LI Yongfeng   

  1. Department of Flight Control, Flight Automatic Control Research Institute, Xi'an 710065, China
  • Received:2017-05-25 Revised:2017-07-11 Online:2017-11-30 Published:2017-07-11
  • Supported by:

    Joint Fund of AVIC (6141B05070503)

Abstract:

Electrically Powered Actuation (EPA) technology is the key of the more electric aircraft. Firstly, the information of outboard civil aircraft (A380,A350XWB,Boeing 787) EPA is reviewed, the trends of flight control actuation system used in more electric aircraft are outlined. Then, for China's long range wide body commercial aircraft, a suitable power configuration 2 sets of independent Hydraulic plus 2 sets of independent Electrical (2H/2E) and EPA configuration are proposed. Safety, power consumption and weight are the most important aspects of civil aircraft actuation systems, calculating for EPA design.

Key words: more electric aircraft, electrically powered actuation, power configuration, actuation configuration, safety

CLC Number: