| 卫星飞轮用稀土永磁电机的方波-正弦波复合驱动 |
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| 引用本文： | 龚铁裕,唐国金,王跃锋.卫星飞轮用稀土永磁电机的方波-正弦波复合驱动[J].上海航天,2004,21(3):20-24,47. |
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| 作者姓名： | 龚铁裕 唐国金 王跃锋 |
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| 作者单位： | 国防科学技术大学,航天与材料工程学院,湖南,长沙,410073 |
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| 摘 要： | 介绍了卫星飞轮用稀土永磁电机的正弦波和方波两种驱动的工作原理及其控制特点。在此基础上，建立了方渡／正弦波复合驱动模型，并以滑模变结构控制(VSS)技术实现高速段的方渡驱动、低速段的正弦波驱动切换。仿真和实物试验结果表明，复合驱动稀土永磁电机的变结构控制切换平稳，设计可行。
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| 关 键 词： | 卫星飞轮 稀土永磁电机 正弦波驱动 方波驱动 复合驱动 滑模变结构控制 |
| 文章编号： | 1006-1630(2004)03-0020-05 |
The Sinusoidal and Trapezoidal Current Compound Driven Technology of REPM Motor in Satellite Flywheel |
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| GONG Tie-yu,TANG Guo-jin,WANG Yue-feng.The Sinusoidal and Trapezoidal Current Compound Driven Technology of REPM Motor in Satellite Flywheel[J].Aerospace Shanghai,2004,21(3):20-24,47. |
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| Authors: | GONG Tie-yu TANG Guo-jin WANG Yue-feng |
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| Abstract: | The working principle and control characteristics of rare earth permanent magnet (REPM) motor driven by sinusoidal and trapezoidal in satellite flywheel were introduced in this paper. On this base, the mode of trapezoidal/sinusoidal compound driven was established, and the trapezoidal driven in high speed and the sinusoidal driven in low speed were realized by using variable structure control (VSS). The simulation and physical experiment results showed that the exchange of VSS for REPM motor was smooth, and the design was feasible. |
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| Keywords: | Satellite flywheel Rare earth permanent magnet motor Sinusoidal current driven Trapezoidal current driven Compound driven Variable structure control |
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