发明名称 |
KURTOSIS REGULATING VIBRATION CONTROLLER APPARATUS AND METHOD |
摘要 |
<p>A vibration control system provides a user-specified value of kurtosis as well as user control over a baseline random spectral density profile. The baseline random spectral density profile and a signal that embeds the desired value of kurtosis are summed in the frequency domain prior to forming a time-domain output waveform that drives a vibration table with attached unit under test. Feedback from a sense transducer attached to the vibration table or the unit under test measures the as-realized vibration's random spectral density and kurtosis value, which are then compared to the desired values to allow correction.</p> |
申请公布号 |
WO2010141341(A1) |
申请公布日期 |
2010.12.09 |
申请号 |
WO2010US36533 |
申请日期 |
2010.05.28 |
申请人 |
BRUEL & KJAER, SOUND A & D VIBRATION MEASUREMENT A/S;ZHUGE, JAMES |
发明人 |
ZHUGE, JAMES |
分类号 |
G01M7/02 |
主分类号 |
G01M7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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