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Trajectory based motion synchronization in a dissimilar redundant actuation system for a large civil aircraft

  • Waheed Ur Reliman
  • , Haq Nawaz
  • , Shaoping Wang
  • , Xingjian Wang
  • , Yuanxin Luo
  • , Xu Yun
  • , Muhammad Nadeem Iqbal
  • , Mansoor Ali Zaheer
  • , Irfan Azhar
  • , Hassan Elahi
  • Chongqing University
  • Beihang University
  • Koc University
  • University of Rome La Sapienza

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

With the passage of time, the aircraft industry is moving towards more electric aircraft. This creates an opportunity to introduce dissimilar redundant actuation system in the primary flight control system. The problem arises, such as a force fighting (force difference between the outputs of actuators) in using dissimilar redundant actuation system. This paper presents a strategy to reduce force fighting for redundant actuation system of hydraulic actuator (HA) and electro hydrostatic actuator (EHA). A trajectory is designed on the basis of dynamic characteristics of the EHA. The feedback controller is used to improve load rejection performance and the two feed forward controllers to remove the initial force fighting between HA and EHA.

源语言英语
主期刊名Proceedings of the 29th Chinese Control and Decision Conference, CCDC 2017
出版商Institute of Electrical and Electronics Engineers Inc.
5010-5015
页数6
ISBN(电子版)9781509046560
DOI
出版状态已出版 - 12 7月 2017
活动29th Chinese Control and Decision Conference, CCDC 2017 - Chongqing, 中国
期限: 28 5月 201730 5月 2017

出版系列

姓名Proceedings of the 29th Chinese Control and Decision Conference, CCDC 2017

会议

会议29th Chinese Control and Decision Conference, CCDC 2017
国家/地区中国
Chongqing
时期28/05/1730/05/17

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