| 磁悬浮姿控/储能飞轮能量转换控制系统设计与实验研究 |
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| 引用本文： | 杨春帆,刘刚,张庆荣.磁悬浮姿控/储能飞轮能量转换控制系统设计与实验研究[J].航天控制,2007,25(3):91-96. |
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| 作者姓名： | 杨春帆 刘刚 张庆荣 |
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| 作者单位： | 北京航空航天大学仪器科学与光电工程学院,北京100083 |
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| 基金项目： | 国防科工委“十五”民用航天科研专项支持 |
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| 摘 要： | 针对磁悬浮姿控/储能飞轮(ACESFW)的能量释放问题,采用直流降压斩波原理,设计了一种能量转换控制器,提出对降压斩波器输出进行软件功率因数校正的转换控制方法,将高速ACESFW存储的动能,转变为稳定直流电能输出。仿真和地面试验结果表明,所设计的能量转换器转换效率高,电压输出稳定,高频纹波小,可以满足星上设备的供电要求。
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| 关 键 词： | 姿控/储能飞轮 能量变换 直流降压斩波器 功率因数校正 |
| 文章编号： | 1006-3242(2007)03-0091-06 |
| 修稿时间： | 2006年12月22 |
Design and Experimental Research of Energy Conversion Control System for Magnetically Suspended Attitude Control and Energy Storage Flywheel |
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| Yang Chunfan,Liu Gang,Zhang Qingrong.Design and Experimental Research of Energy Conversion Control System for Magnetically Suspended Attitude Control and Energy Storage Flywheel[J].Aerospace Control,2007,25(3):91-96. |
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| Authors: | Yang Chunfan Liu Gang Zhang Qingrong |
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| Abstract: | Aiming at the energy discharge of magnetically suspended attitude control and energy storage flywheel(ACESFW),a energy conversion system using direct current step-down-chopper to convert kinetic energy of ACESFW to stable DC electrical energy is designed,and a software PFC control method for output conversion of the chopper is proposed.Both results of simulation and experiment indicate that the converter designed has a high efficiency of energy conversion,stable output voltage and small ripple of high frequency.It can satisfy the requirement of current supply for satellite. |
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| Keywords: | Attitude control and energy storage flywheel Energy conversion Direct buck chopper Power factor correction |
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