| 引用本文: | 傅常海,黄柯棣,张凤林,等.导弹飞行试验破片速度测定方法及其误差修正模型研究.[J].国防科技大学学报,2008,30(2):123-127.[点击复制] |
| FU Changhai,HUANG Kedi,ZHANG Fenglin,et al.Methods of Measuring and Evaluating the Fragments' Speed in Missile Flight Tests and Their Error-model[J].Journal of National University of Defense Technology,2008,30(2):123-127[点击复制] |
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| 导弹飞行试验破片速度测定方法及其误差修正模型研究 |
| 傅常海1,2, 黄柯棣1, 张凤林2, 谭锋2 |
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(1.国防科技大学 机电工程与自动化学院，湖南 长沙 410073;2.北京特种工程设计所，北京 100028)
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| 摘要: |
| 破片速度的测量是导弹实弹飞行试验中一项难度较高的课题，准确的测量结果对于科学评价武器毁伤效能等技术指标具有十分重要的意义。立足国内技术现状，综述了导弹破片速度测量评定的一般方法，分析了各方法的基本原理，针对每种方法探讨了测量评定破片速度所存在的误差源。结合导弹实弹飞行试验特点及靶场试验实际情况，重点对采用靶网法测量单枚破片速度的误差及误差源进行了分析，给出了误差修正模型及提高测速精度的技术措施，并指出了靶场现有破片测速方案的不足和改进方向。论文成果在靶场实践中得到了部分应用。 |
| 关键词: 导弹 飞行试验 破片 速度 测量 评定 误差模型 |
| DOI： |
| 投稿日期：2007-08-31 |
| 基金项目:国家自然科学基金资助项目(50702075) |
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| Methods of Measuring and Evaluating the Fragments' Speed in Missile Flight Tests and Their Error-model |
| FU Changhai1,2, HUANG Kedi1, ZHANG Fenglin2, TAN Feng2 |
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(1.College of Mechatronics Engineering and Automation, National Univ. of Defense Technology, Changsha 410073, China;2.Beijing Special Engineering Design Institute, Beijing 100028, China)
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| Abstract: |
| The measure of fragment's speed is a difficult problem in missile damaging-flight tests, and exact measure results are very important for the evaluation of weapon's damage effect and other technical parameters. Based on domestic actuality, the basic principles of the measure and evaluation methods of missile fragment's speed are summarized. The error sources of measure and evaluation of fragment's speed are discussed in each method discussed in the research. In view of the characteristics of the missile damaging-flight tests and the actual instance of the range, the error and error sources of single fragment's speed under the method of Reticulate Targets Method are analyzed. The corrected error model and the technique of improving speed measure's precision are put forward. The flaw and improving direction of the scheme normally used are pointed out. The results of the research have partially applied to the missile damaging-flight tests. |
| Keywords: missile flight tests fragment speed measure evaluate error-model |
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