| 固体火箭发动机0.5%高精度测试系统推力参数测量不确定度的评定 |
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| 引用本文： | 张方余.固体火箭发动机0.5%高精度测试系统推力参数测量不确定度的评定[J].推进技术,1989,10(6):59-62,58,73,78. |
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| 作者姓名： | 张方余 |
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| 作者单位： | 国营经纬化工厂 |
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| 摘 要： | 本文根据航天部标准《固体火箭发动机测量不确定度的评定》(QJ1275-87)方法,分析综合了“固体火箭发动机0.5%高精度测试系统”推力测量相对总不确定度,结论为0.3%,为全面贯彻该部标提供了应用实例.
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| 关 键 词： | 固体火箭发动机 推力测试 测试技术 精度 性能分析 |
ESTIMATION OF UNCERTAINTY ON THRUST MEASURMENT IN 0.5%HIGH-ACCURACY MEASURING SYSTEM OF SOLID ROCKET ENGINE |
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| Zhang Fangyu.ESTIMATION OF UNCERTAINTY ON THRUST MEASURMENT IN 0.5%HIGH-ACCURACY MEASURING SYSTEM OF SOLID ROCKET ENGINE[J].Journal of Propulsion Technology,1989,10(6):59-62,58,73,78. |
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| Authors: | Zhang Fangyu |
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| Institution: | Jing Wei Chemical plant |
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| Abstract: | In this paper, the uncertainty on thrust measurement in 0.5% high precision measuring system of solid rocket engins which has passed the acceptance, is analyzed according to Aero-Space Ministry Standard QJ1275-87"The Estimation of Uncertainty on Measurements of Solid Rocket Engines".It is shown that the relative uncertainty of the thrust measurement is 0.3%, as an applied example to carry out the ministry standerd. |
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| Keywords: | Solid rocket engine Thrust measurement Measurement technique Accuracy Performance analysis |
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