Ascent trajectory planning of pre-cooled combined power vehicle

Xujin Li; Qiaoyan Cai; Pengxin Han; Guangyuan Chu; Jiayuan Ding

doi:10.1117/12.2615776

15 February 2022 Ascent trajectory planning of pre-cooled combined power vehicle

Xujin Li, Qiaoyan Cai, Pengxin Han, Guangyuan Chu, Jiayuan Ding

Proceedings Volume 12166, Seventh Asia Pacific Conference on Optics Manufacture and 2021 International Forum of Young Scientists on Advanced Optical Manufacturing (APCOM and YSAOM 2021); 121662R (2022) https://doi.org/10.1117/12.2615776
Event: Seventh Asia Pacific Conference on Optics Manufacture and 2021 International Forum of Young Scientists on Advanced Optical Manufacturing (APCOM and YSAOM 2021), 2021, Hong Kong, Hong Kong

Abstract

Aiming at ascent trajectory planning of pre-cooled combined power vehicles, in order to ensure the optimal flight performance of pre-cooled combined power engines, the paper conducts a trajectory planning study on a pre-cooled combined power vehicle from the end of take-off to the first and second separation point ascent, considering the flight mission and the pre-cooled combined power engines’ characteristics of different operating modes. A nominal trajectory is planned based on the height-velocity profile, and then the nominal trajectory is simulated and verified by linear feedback control methods.

Citation Download Citation

Xujin Li, Qiaoyan Cai, Pengxin Han, Guangyuan Chu, and Jiayuan Ding "Ascent trajectory planning of pre-cooled combined power vehicle", Proc. SPIE 12166, Seventh Asia Pacific Conference on Optics Manufacture and 2021 International Forum of Young Scientists on Advanced Optical Manufacturing (APCOM and YSAOM 2021), 121662R (15 February 2022); https://doi.org/10.1117/12.2615776

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