约束火星精确着陆模型预测控制制导

2016 2nd International Conference on Control Science and Systems Engineering (ICCSSE) Pub Date : 2016-07-01 DOI:10.1109/CCSSE.2016.7784382

Ting Wang, Yanning Guo, Yao Zhang, G. Ma, Zimu Liang

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引用次数: 4

摘要

为了在火星着陆动力下降阶段在各种约束条件下实现精确着陆，本文采用模型预测控制(MPC)方法，设计了一种新的性能指标。它的主要优点是能够保证精确着陆的在线计算和处理约束，这两者在实际工程任务中都很重要。给出了详细的推导过程。仿真结果表明了该制导方法的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Model predictive control guidance for constrained mars pinpoint landing

In order to achieve pinpoint landing under various constraints during powered descent phase of landing on Mars, model predictive control (MPC) is employed in this paper by designing a novel performance index. Its main advantage is that it can ensure the pinpoint landing with online calculation and handle constraints as well, both of which are important in practical engineering missions. Detailed derivational process is given. Simulation results show the effectiveness of the proposed guidance.

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来源期刊

2016 2nd International Conference on Control Science and Systems Engineering (ICCSSE)

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