| 引用本文: | 马民,张东升,张为华,等.探空火箭风场补偿及等效弹道风转化.[J].国防科技大学学报,2000,22(6):13-16.[点击复制] |
| MA Min,ZHANG Dongsheng,ZHANG Weihua,et al.The Wind Compensation of Ballistic Trace of a Low Altitude Sounding Rocket with the Translation Model from Variable Wind to Constant Wind[J].Journal of National University of Defense Technology,2000,22(6):13-16[点击复制] |
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| 探空火箭风场补偿及等效弹道风转化 |
| 马民, 张东升, 张为华, 甘楚雄 |
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(国防科技大学 航天与材料工程学院, 湖南 长沙 410073)
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| 摘要: |
| 介绍一种以计算机变步长迭代搜索替代以往的查表算法来获得风场中火箭补偿参数的方法,避免了采用近似理论造成的误差,以及复杂的造表过程,提高实际工程中的处理速度与自动化程度,而且精度比原风权法要高。此外,本文还提出一种新的弹道风生成方法。在等效程度上，比风权法要高。 |
| 关键词: 探空火箭 弹道计算 风补偿 |
| DOI： |
| 投稿日期：2000-01-30 |
| 基金项目: |
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| The Wind Compensation of Ballistic Trace of a Low Altitude Sounding Rocket with the Translation Model from Variable Wind to Constant Wind |
| MA Min, ZHANG Dongsheng, ZHANG Weihua, GAN Chuxiong |
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(College of Aerospace and Materials Engineering, National Univ. of Defense Technology, Changsha 410073, China)
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| Abstract: |
| An automatically iterative method to get optimal wind compensation launching configurations of the sounding rocket is proposed. The method avoids error of applying approximative theory and accelerates convergence by using adapt-step search. In addition, a new method to translate from variable wind to constant wind is also presented. The variable wind and result constant wind are equal in effect on trace of rocket.The more satisfactory results by two methods are shown. |
| Keywords: sounding rocket ballistic trace calculation wind compensation |
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