摘要
本文梳理了姿轨控发动机点火试车振动数据频域处理过程,针对在频谱分析软件中处理振动数据存在较多人工操作步骤,设计开发振动数据FFT批处理算法。经算法验证,结果证明其可行有效,提高数据交付的快速准确性。
In the paper,the frequency domain processing process of vibration data for attitude and orbit control engine ignition test run is summarized,and the FFT batch processing algorithm of the vibration data is designed and developed in view of the many manual operation steps in the frequency spectrum analysis and processing software of the vibration data.The algorithm is verified to be feasible and effective,which improves the fast and accuracy of data delivery.
作者
郭健鑫
马帅
凌思睿
郑科
Guo Jianxin;Ma Shuai;Ling Sirui;Zheng Ke(Beijing Institute of Aerospace Testing Technology,Beijing 100074)
出处
《仪器仪表标准化与计量》
2023年第2期21-24,共4页
Instrument Standardization & Metrology
关键词
姿轨控发动机
振动数据
FFT
频谱分析
批处理
Attitude and Orbit Control Engine
Vibration Data
FFT
Spectrum Analysis
Batch Processing
