@inproceedings{269cf44b8eb74033a09515bd7cf332cd,
title = "Controllability Analysis of the Autopilot with Angular-Acceleration Feedback",
abstract = "With the advantages in direct measurement and control of the flight overload and its change rate, feedback of angular acceleration has become perspective for the flight control system of high maneuvering aircrafts. In this contribution, an enhanced acceleration autopilot with the angular acceleration feedback is designed for the pitch channel of tail-controlled missiles. The linear quadratic approach is implemented to determine the feedback gain of two-loop autopilots. To investigate the superiority of the angular acceleration feedback over the traditional angular rate feedback, a criterion named degree of output controllability (DOC) has been modified for evaluating the output controllability of the system with different feedback constructures. Stability and controllability analysis is carried out through numerical simulations for both kinds of autopilots with different static stability properties. The results show that the static instability and the feedback of angular acceleration is able to enhance the controllability of the two-loop autopilot.",
keywords = "Degree of output controllability, Feedback of angular acceleration, Stability analysis",
author = "Yuhui Hu and Kai Shen and Neusypin, {K. A.} and Jingyu Shi and Jingzhong Zheng",
note = "Publisher Copyright: {\textcopyright} 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.; International Conference on Guidance, Navigation and Control, ICGNC 2022 ; Conference date: 05-08-2022 Through 07-08-2022",
year = "2023",
doi = "10.1007/978-981-19-6613-2_86",
language = "English",
isbn = "9789811966125",
series = "Lecture Notes in Electrical Engineering",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "859--868",
editor = "Liang Yan and Haibin Duan and Yimin Deng and Liang Yan",
booktitle = "Advances in Guidance, Navigation and Control - Proceedings of 2022 International Conference on Guidance, Navigation and Control",
address = "Germany",
}