No . 2 - 1995

نویسنده

  • N. J. Wismer
چکیده

This article introduces the theory behind digital order tracking, which is implemented by oversampling, interpolation and resampling techniques in Brüel&Kjær instrumentation. As application examples order tacking is applied to the vibration signal from a coast down of a turbogenerator from a power plant station, a run-up of a large marine diesel engine, gated measurement on an automobile engine and finally tracking is combined with time domain averaging on a single cylinder, four stroke engine.

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تاریخ انتشار 2014