| 磁力矩器在高低温变化环境下工作磁矩实时测试方法 |
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| 引用本文： | 耿晓磊,史尧宜,肖 琦,易 忠.磁力矩器在高低温变化环境下工作磁矩实时测试方法[J].航天器环境工程,2011,28(5):459-462. |
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| 作者姓名： | 耿晓磊 史尧宜 肖 琦 易 忠 |
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| 作者单位： | 北京卫星环境工程研究所可靠性与环境工程技术重点实验室; |
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| 基金项目： | 国防科技工业技术基础科研项目(编号:H032011A002) |
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| 摘 要： | 采用赤道作图法等常规磁矩测试方法无法实现磁力矩器在热真空、热循环等空间环境模拟试验过程中的磁矩监测.针对这种情况,文章提出了一种通过磁通反演磁矩的测试方法.该方法通过建立磁力矩器的磁矩与通过测试线圈的磁通之间的对应关系数据库,进而根据测得的测试线圈内的磁通值来间接地得到磁力矩器的磁矩值,从而实现了磁力矩器在高低温变化环...
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| 关 键 词： | 磁力矩器 磁通 磁矩 实时测试 |
| 收稿时间： | 2011/3/31 0:00:00 |
| 修稿时间： | 2011/5/25 0:00:00 |
A method for measuring magnetic torque of magnetorquer under high and low temperature environments |
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| Geng Xiaolei,Shi Yaoyi,Xiao Qi and Yi Zhong.A method for measuring magnetic torque of magnetorquer under high and low temperature environments[J].Spacecraft Environment Engineering,2011,28(5):459-462. |
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| Authors: | Geng Xiaolei Shi Yaoyi Xiao Qi and Yi Zhong |
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| Institution: | Geng Xiaolei,Shi Yaoyi,Xiao Qi,Yi Zhong(Key Laboratory of Science and Technology on Reliability and Environmental Engineering,Beijing Institute of Spacecraft Environment Engineering,Beijing 100094,China) |
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| Abstract: | The traditional methods of magnetic torque measurement for magnetorquer can not be used under high-low temperature environments.In this paper,a new measurement method is proposed,in which the magnetic torque of magnetorquer is indirectly obtained by the relationship between the magnetic torque of the magnetorquer and the magnetic flux of the testing coil,to realize a real-time measurement of magnetic torque under high and low temperature environments. |
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| Keywords: | magnetorquer magnetic flux magnetic torque real-time measurement |
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