@inproceedings{8957d71d431a44caae3e8efdb38c18a4,
title = "Fuel-efficient planetary landing guidance with Hazard avoidance",
abstract = "Two improved zero-effort-miss (ZEM) and zero-effort-velocity (ZEV) optimal guidance laws are proposed in this paper based on the classical optimal feedback guidance theory in order to avoid obstacles as well as precision landing. The velocity of the vehicle is brought into the performance index, which will ensure the vehicle never crash the obstacles, especially when the vehicle is close to an obstacle, the big value velocity can help the vehicle avoid it. Furthermore, two new avoidance strategies are put forward to make the landing process more reasonable, which rely on not only the experience but also the motion state of the vehicle. Finally, simulation results show the effectiveness of the methods proposed in this paper.",
author = "Yanning Guo and Hutao Cui and Yao Zhang and Guangfu Ma",
year = "2016",
language = "英语",
isbn = "9780877036296",
series = "Advances in the Astronautical Sciences",
publisher = "Univelt Inc.",
pages = "2863--2878",
editor = "Turner, \{James D.\} and Wawrzyniak, \{Geoff G.\} and Cerven, \{William Todd\} and Manoranjan Majji",
booktitle = "Astrodynamics 2015",
note = "AAS/AIAA Astrodynamics Specialist Conference, ASC 2015 ; Conference date: 09-08-2015 Through 13-08-2015",
}