| 发动机地面试验点火信号在线隔离测量方法研究 |
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| 引用本文： | 庞海洋,卢江合,郭军.发动机地面试验点火信号在线隔离测量方法研究[J].固体火箭技术,2001,24(2):67-69. |
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| 作者姓名： | 庞海洋 卢江合 郭军 |
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| 作者单位： | 中国航天科技集团公司四院四○一所, |
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| 摘 要： | 详细介绍了以电流传感器隔离测量发动机试验点火信号的原理以及实验方法，并与RC测量做一比较，电流传感器隔离测量方法中测量电路和完全与点火电路隔离，提高了测量的准确性，增强了点火试验的可靠性。
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| 关 键 词： | 固体推进剂 火箭发动机 地面试验 点火信号 非接触测量 在线隔离 |
| 文章编号： | 1006-2793(2001)02-0067-03 |
| 修稿时间： | 2000年3月13日 |
Isolated Measuring Method of the Firing Signal of Solid Rocket Motor Test |
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| PANG Hai yang,LU Jiang he,GUO Jun.Isolated Measuring Method of the Firing Signal of Solid Rocket Motor Test[J].Journal of Solid Rocket Technology,2001,24(2):67-69. |
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| Authors: | PANG Hai yang LU Jiang he GUO Jun |
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| Abstract: | The principle and the test methed of the isolated measurement for firing signal by current sensor are introduced and compared with the RC measuring method.The measuring circuit of the current sensor isolated measuring method is completely isolated from firing circuit,thus the measuring accuracy and test reliability can be improved. |
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| Keywords: | solid propellant rocket engine ground test firing signal contactless measurement |
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