| 新一代RLV再入弹道模糊控制研究 |
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| 引用本文： | 张斌,徐敏,陈士橹.新一代RLV再入弹道模糊控制研究[J].飞行力学,2010,28(1). |
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| 作者姓名： | 张斌 徐敏 陈士橹 |
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| 作者单位： | 西北工业大学航天学院,陕西,西安,710072 |
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| 摘 要： | 基于阻力与能量的关系,优化并设计了再入参考弹道。利用模糊控制技术,在线推导了轨道控制器的各项参数。仿真结果表明,基于阻力与能量关系剖面设计的再入轨道满足各项约束,成功地导引飞行器到达TAEM终端,而模糊PD控制器则能排除干扰,实时跟踪参考弹道。
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| 关 键 词： | 可重复使用飞行器 再入 模糊PD控制 |
Research on the new generation RLV reentry trajectory fuzzy control |
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| ZHANG Bin,XU Min,CHEN Si-lu.Research on the new generation RLV reentry trajectory fuzzy control[J].Flight Dynamics,2010,28(1). |
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| Authors: | ZHANG Bin XU Min CHEN Si-lu |
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| Institution: | College of Astronautics;Northwestern Polytechnical University;Xi'an 710072;China |
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| Abstract: | Based on the drag vs energy profile to optimize and design a reentry reference trajectory,it uses the fuzzy control technology to obtain all variables of a trajectory controller on line.The simulation results show that the designed reentry trajectory based on drag vs energy profile satisfies all kinds of restrictions and succeeds in guiding the RLV to TAEM,and the fuzzy PD controller can track the reference trajectory in time in all kinds of disturbances. |
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| Keywords: | RLV reentry fuzzy PD control |
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