Abstract:
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 τ k ( 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 δ k as δ k = τ 1 - τ k ( k = 1,2, ···, M ).
Abstract translation:提供了用于在短时间间隔中的冲击响应谱,它们是用于冲击响应谱测试电击波形合成方法。 为目的,冲击响应谱测试执行通过包括以下步骤:获取每个时间A K(K = 1,2,...,M)在其中在响应历史,检测由于零的最大最大值 延迟小波输入,10 worin单自由度系统的固有频率与Q(品质因数)等于零延迟小波输入的小波频率; 建立和各延迟时间'k作为数k = A 1 - A K(K = 1,2,...,M)。
Abstract:
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 τ k ( 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 δ k as δ k = τ 1 - τ k ( k = 1,2, ···, M ).