[1]蒋佩华,华冰,黄宇,等. 基于遗传算法的变质量航天器姿态控制方法 [J].郑州大学学报(工学版),2019,40(04):1.
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基于遗传算法的变质量航天器姿态控制方法

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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
40
期数:
2019年04期
页码:
1
栏目:
出版日期:
2019-07-10

文章信息/Info

Title:
The Attitude Control Method of Variable Mass Spacecraft Based on Genetic Algorithm

作者:
蒋佩华华冰黄宇吴云华李剑飞张大伟
文献标志码:
A
摘要:
针对变质量特性航天器这类复杂且非线性不确定系统的高精度姿态控制问题,提出了基于传算法的模型独立姿态控制方法.该算法在航天器模型独立的基础上采用适应度比例法对拉制参数进行优化,不依赖航天器的质量参数辨识仿真结果表明,基于遗传算法的模型独立姿态控制方法能在控制力矩和角速度约束的条件下,对变质量特性航天器进行高精度姿态控制该算法对在轨服务航天器的使用具有重要价值


Abstract:
Abstract: A model independent attitude control method based on genetic algorithm(GA)was proposed to solve the high-precision attitude control problem of complex and nonlinear uncertain systems such as variable mass charactenstic spacecraft. The algorithm optimized the control parameters based on the indepen dent scale of the spacecraft model, without relying on the quality parameter identification of the spacecraft. The simulation results showed that the model independent attitude control method based on genetic algorithm could control the spacecraft with variable mass characteristics under the condition of controlling torque and angular velocity constraints. The algorithm would be of great value for the use of orbiting spacecraft.

更新日期/Last Update: 2019-07-29