| 激光跟踪仪在固体火箭发动机推力线测量中的应用 |
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| 引用本文： | 张春富,唐文彦,李慧鹏,王军,陈金存.激光跟踪仪在固体火箭发动机推力线测量中的应用[J].固体火箭技术,2007,30(6):548-551. |
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| 作者姓名： | 张春富 唐文彦 李慧鹏 王军 陈金存 |
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| 作者单位： | 1. 哈尔滨工业大学,哈尔滨,150001
2. 首都航天机械公司,北京,100076 |
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| 摘 要： | 分析了静态条件下发动机推力线横移和偏斜的产生原因,介绍了激光跟踪仪的测量原理,并提出了一种激光跟踪仪测量发动机推力线的方法。从测量方法和仪器两方面进行了精度分析。发动机推力线测量实例证明了该方法的可行性;误差仿真计算结果证明了该方法具有较高的测量精度。
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| 关 键 词： | 固体火箭发动机 推力线 激光跟踪仪 |
| 文章编号： | 1006-2793（2007）06-0548-04 |
| 收稿时间： | 2006-07-31 |
| 修稿时间： | 2006-12-30 |
Application of laser tracker to thrust line measurement of solid rocket motor |
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| ZHANG Chun-fu,TANG Wen-yan,LI Hui-peng,WANG Jun,CHEN Jin-cun.Application of laser tracker to thrust line measurement of solid rocket motor[J].Journal of Solid Rocket Technology,2007,30(6):548-551. |
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| Authors: | ZHANG Chun-fu TANG Wen-yan LI Hui-peng WANG Jun CHEN Jin-cun |
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| Abstract: | The reasons why lateral misalignment and deflection of thrust line of solid rocket motor in static condition are generated were analyzed,and measurement principle of laser tracker was introduced,moreover a new method for measuring thrust line of SRM with laser tracker was put forward.Accuracy of measurement method and device were analyzed respectively.The feasibility of the method was verified by application example.The simulation calculation results of the errors show that this method possesses high accuracy. |
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| Keywords: | solid rocket motor thrust line laser tracker |
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