Integrated vibration measurement and analysis system
US9435684B2 · kind B2 · utility
177Cited by
27References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 14, 2013 |
| Grant date | Sep 6, 2016 |
| Priority date | — |
| Expiry date | Mar 21, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2291/0258
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A vibration data collection system performs an integration or differentiation process on incoming digitized vibration data in real time. The system uses a digital Infinite Impulse Response (IIR) filter running at the input data rate to provide the integration or differentiation function. With this approach, the system reduces hardware complexity and data storage requirements. Also, the system provides the ability to directly integrate or differentiate stored time waveforms without resorting to FFT processing methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.