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Shock waveform synthesis methods for shock response spectrum over short time interval, digital filter for obtaining shock response history and inverse filter thereof
Shock waveform synthesis methods for shock response spectrum over short time interval, digital filter for obtaining shock response history and inverse filter thereof
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机译：用于短时间间隔的冲击响应谱的冲击波形合成方法，用于获得冲击响应历史的数字滤波器及其逆滤波器
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摘要
Provided are shock waveform synthesis methods for a shock response spectrum over a short time interval, which are used for a shock response spectrum test. For the purpose, the shock response spectrum test is performed by including the steps of: obtaining each time τk (k = 1,2,···, M) at which a maximax value is detected in the response history due to a zero delay wavelet input, wherein a natural frequency of the SDOF system with a Q (quality factor) of 10 equals to the wavelet frequency of the zero delay wavelet input; and establishing each delay time δk as δk = τ1 - τk (k = 1,2, ···, M).
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