Abstract
An algorithm is developed for terminal guidance during the main deceleration section of the lunar landing trajectory of a spacecraft with an integrated propulsion system, which has a main engine with variable thrust and four auxiliary nonthrottleable engines. A method of guidance adaptation to the actual motion conditions by measuring the thrust acceleration with jumps in time is proposed.
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B. I. Zhukov, Yu. K. Zaiko, V. N. Likhachev, Yu. G. Sikharulidze, A. G. Tuchin, and V. P. Fedotov, “Adaptive algorithm of terminal guidance for the Moon landing,” Vestn. FGUP NPO Lavochkina, No. 4, 92–102 (2012).
B. I. Zhukov, Yu. K. Zaiko, V. N. Likhachev, Yu. G. Sikharulidze, A. G. Tuchin, and V. P. Fedotov, “A robust guidance algorithm for the Moon landing,” Cosmic Res. 51, 465 (2013).
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Original Russian Text © B.I. Zhukov, V.N. Likhachev, Yu.G. Sikharulidze, A.G. Tuchin, D.A. Tuchin, V.P. Fedotov, 2016, published in Izvestiya Akademii Nauk. Teoriya i Sistemy Upravleniya, 2016, No. 2, pp. 104–114.
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Zhukov, B.I., Likhachev, V.N., Sikharulidze, Y.G. et al. Guidance in the main deceleration section during a lunar landing of a spacecraft with an integrated propulsion system. J. Comput. Syst. Sci. Int. 55, 260–270 (2016). https://doi.org/10.1134/S1064230716010111
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DOI: https://doi.org/10.1134/S1064230716010111