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| 引用本文: | 殷凤群,梁雁冰,王晨,田广元. 空间二维转台中反作用轮控制技术的研究[J]. 科学技术与工程, 2007, (18): 4601-4605 |
| . Research on the Reaction Wheel''''s Control Technique in the Two-axis Gimbals Mechanism on the Satellite[J]. Science Technology and Engineering, 2007, (18): 4601-4605 |
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| 空间二维转台中反作用轮控制技术的研究 |
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殷凤群,梁雁冰,王晨,田广元
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| 摘要: |
| 对星载二维转台中反作用轮的控制技术进行了研究。介绍了反作用轮的作用原理，给出了扰动补偿的不变性原理和前馈控制的数学描述。结合反作用轮的控制模型，在双闭环控制结构上，加入了前馈控制和死区电压补偿。通过实验证明，采用这些技术，可以显著提高反作用轮转速的控制精度，大幅度减少星载二维转台的角动量输出。 |
| 关键词: 反作用轮 扰动补偿不变性原理 微动量输出 |
| DOI： |
| 分类号:TP273.2 |
| 基金项目: |
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| Research on the Reaction Wheel''''s Control Technique in the Two-axis Gimbals Mechanism on the Satellite |
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YIN Feng-qun LIANG Yan-bing WANG Chen TIAN Guang-yuan
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| Abstract: |
| The control technique of reaction wheel in the two-axis gimbals mechanism on the satellite is researched.The theory of the reaction wheel is introduced at first,then the invariability theory of disturbing compensation and the math description of feed forward control.are recommenoled feed forward control and dead voltage compensation are added in the model of reaction wheel control.It is proved through the experimentation that adopting these technique can obviously improve the control precision of the reaction wheel's velocity and obviously minish the angle momentum output of the two-axis gimbals mechanism on the satellite. |
| Key words: reaction wheel invariability theory of disturb compensation tiny momentum output |
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