| 申加康,李敏伟,傅耘,张建军,邵敏强.联合实测数据分析和仿真分析的振动环境预计方法[J].装备环境工程,2025,22(2):12-19. SHEN Jiakang,LI Minwei,FU Yun,ZHANG Jianjun,SHAO Minqiang.Vibration Environment Prediction Method Based on Combined Measured Data Analysis and Simulation Analysis[J].Equipment Environmental Engineering,2025,22(2):12-19. |
| 联合实测数据分析和仿真分析的振动环境预计方法 |
| Vibration Environment Prediction Method Based on Combined Measured Data Analysis and Simulation Analysis |
| 投稿时间：2024-10-14 修订日期：2024-12-01 |
| DOI：10.7643/issn.1672-9242.2025.02.002 |
| 中文关键词: 实测数据分析 仿真分析 传递函数 振动场 环境预计 数字化中图分类号:V216.5+1 文献标志码:A 文章编号:1672-9242(2025)02-0012-08 |
| 英文关键词:measured data analysis simulation analysis transfer function vibration field environment prediction digitization |
| 基金项目:国防科工局技术基础项目(JSHS2020205B001) |
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| Author | Institution |
| SHEN Jiakang | China Aviation Comprehensive Technology Research Institute, Beijing 100028, China |
| LI Minwei | China Aviation Comprehensive Technology Research Institute, Beijing 100028, China |
| FU Yun | China Aviation Comprehensive Technology Research Institute, Beijing 100028, China |
| ZHANG Jianjun | China Aviation Comprehensive Technology Research Institute, Beijing 100028, China |
| SHAO Minqiang | State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics & Astronautics, Nanjing 210016, China |
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| 中文摘要: |
| 目的 快速实现航空装备全历程全空间的振动环境预计。方法 对基于实测数据分析和仿真分析联合的振动环境预计方法进行理论推导，并通过地面试验验证理论方法的可行性。在此基础上，以某无人机为例，结合振动实测数据分析和仿真分析结果，对二者联合的振动预计方法进行应用。结果 此方法实现了全历程全空间的振动环境预计。结论 联合实测数据分析和仿真分析的振动环境预计方法能够实现飞机全历程全空间的振动环境预计，并大大减少计算时间，为航空装备振动环境数字化提供了一种便捷有效的方法。 |
| 英文摘要: |
| The work aims to quickly realize the vibration environment prediction of the whole process and whole space of aviation equipment. The vibration environment prediction method based on the combination of measured data analysis and simulation analysis was theoretically derived, and the feasibility of the theoretical method was verified by ground tests. On this basis, with a UAV as an example, combined with the measured vibration data analysis and simulation analysis results, the combined vibration prediction method was applied. This method realized the prediction of the vibration environment in the whole process and the whole space, and provided an effective and convenient method for the rapid prediction of the vibration environment. The vibration environment prediction method combined with measured data analysis and simulation analysis can realize the prediction of the vibration environment in the whole process and whole space of the aircraft, and greatly reduce the calculation time, which provides a convenient and effective method for the digitization of the vibration environment of aviation equipment. |
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