太阳电池阵动力学特性的时频分析研究
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摘要
太阳能电池阵是航天飞行器的关键部件,其动力学特性是影响整个航天飞行器运动姿态的重要因素。时频分析方法是分析动力学特性的关键手段。对当前用到的时频分析方法的优缺点进行了阐述。为太阳电池阵动力学特性的相关研究提供了参考。
引文
1 Liu T,Zhang W,Yan S.A novel image enhancement algorithm based on stationary wavelet transform for infrared thermography to the de-bonding defect in solid rocket motors.Mechanical Systems and Signal Processing,2015,62,pp.366-380.
2 荀剑,阎绍泽.基于小波变换的含间隙太阳能帆板动力学试验分析.清华大学学报:自然科学版,2006,46(11):1844-1847.
3 Liu T,Yan S,Zhang W.Time–frequency analysis of nonstationary vibration signals for deployable structures by using the constant-Q nonstationary gabor transform.Mechanical Systems and Signal Processing,2016,75:228-244.
4 Xun J,Yan S.A revised Hilbert–Huang transformation based on the neural networks and its application in vibration signal analysis of a deployable structure.Mechanical Systems and signal processing,2008,22(7):1705-1723.
2 荀剑,阎绍泽.基于小波变换的含间隙太阳能帆板动力学试验分析.清华大学学报:自然科学版,2006,46(11):1844-1847.
3 Liu T,Yan S,Zhang W.Time–frequency analysis of nonstationary vibration signals for deployable structures by using the constant-Q nonstationary gabor transform.Mechanical Systems and Signal Processing,2016,75:228-244.
4 Xun J,Yan S.A revised Hilbert–Huang transformation based on the neural networks and its application in vibration signal analysis of a deployable structure.Mechanical Systems and signal processing,2008,22(7):1705-1723.