| 舰载机试飞数据的移动基准区间与牛顿插值处理 |
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| 引用本文： | 邱福生,陈彦海,刘阳,赵红娟,李威.舰载机试飞数据的移动基准区间与牛顿插值处理[J].舰船科学技术,2017,39(4). |
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| 作者姓名： | 邱福生 陈彦海 刘阳 赵红娟 李威 |
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| 作者单位： | 沈阳航空航天大学航空航天工程学部,辽宁沈阳,110136 |
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| 基金项目： | 航空基金资助项目，辽宁省自然科学基金资助项目 |
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| 摘 要： | 分析飞行试验数据具有数据量大,需分段加载和截取的特点,针对试飞数据预处理过程中常规全局统计误差分析方法有时难以满足要求的问题,建立移动基准区间和牛顿插值相结合的误差修正模型,提出移动基准区间牛顿插方法,并应用于飞行试验数据处理中,最后通过实例验证其有效性.
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| 关 键 词： | 牛顿插值 移动基准区间 试飞数据 舰载机 |
A moving reference interval and Newton interpolation method for flight test data of carrier-based aircraft |
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| QIU Fu-sheng,CHEN Yan-hai,LIU Yang,ZHAO Hong-juan,LI Wei.A moving reference interval and Newton interpolation method for flight test data of carrier-based aircraft[J].Ship Science and Technology,2017,39(4). |
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| Authors: | QIU Fu-sheng CHEN Yan-hai LIU Yang ZHAO Hong-juan LI Wei |
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| Abstract: | Analysis of the flight test data has characteristics of a large amount of data,subsection loading and interception.For pretreatment process of flight data,conventional method of global statistical error analysis is sometimes difficult to meet the requirements.First,the establishment of error correction model is based on the moving reference interval and Newton interpolation.Secondly,it is applied to process the flight test data.Finally,a case is used to verify its effectiveness. |
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| Keywords: | Newton interpolation moving reference interval flight test data carrier-based aircraft |
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