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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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机译：提供用于短时间间隔的冲击响应谱的冲击波形合成方法，其用于冲击响应谱测试。为此目的，通过包括以下步骤来执行冲击响应谱测试：获得每次检测到最大最大值的时间τ k （k = 1、2，...，M）。由于零延迟小波输入而引起的响应历史，其中SDOF系统的Q（质量因子）为10的固有频率等于零延迟小波输入的小波频率;并将每个延迟时间δ k 设置为δ k =τ 1 -τ k （k = 1，2 ，...，M）。
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