Order Analysis Software 8405-E

BK Connect® software for processing order analysis – relating noise and vibration signals to revolutions of rotating or reciprocating machine components

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This BK Connect option performs order analysis on sound and vibration signals, detecting sound and vibration patterns that are caused by inherent instabilities and imbalances in rotating or reciprocating machines. The software analyses raw time signals that have been recorded from transducers via data acquisition hardware and a PC computer. By relating the sound and vibration data to revolutions of moving parts, this software improves an engineer’s ability to separate noise sources from resonance behaviour.

The software displays data in clear 2D and 3D graphs such as colour-contour or waterfall plots and Campbell diagrams, making it easy to discern consistent patterns, or orders. From these displays, you can extract individual order ‘slices’ that show the amplitude and/or phase of one order as it relates to another parameter such as RPM or time. Auto‐tracking can generate an RPM profile without a tachometer.

CAPABILITIES

This software adds fixed-bandwidth, FFT‐based order analysis to Bk Connect data processing applications

Batch processing of multiple files
Automatic processing of time data recordings
Order analysis based on frequency domain spectra
Graphical order extraction tool
Tachometer dropout/spurious pulse correction
Tachometer repair: smoothing and pulse drop‐out, or multiple pulse correction
Autotracker gives tachometer pulse train synthesis from RPM and speed profiles

ADDITIONAL CAPABILITIES

These capabilities can be extended with the addition of

BK Connect Order Tracking Type 8405-F to add advanced processing and tracked resampling, which are recommended for high accuracy analyses of higher orders and fast speed sweeps
BK Connect CPB Type 8405-C, which gives the ability to add RPM to 1/n-octave analysis-based spectral maps

CHARACTERISTICS

Graphical, drag-and-drop analysis process chain
All BK Connect analyses use a graphical process-chain concept for setting up the post-recording analysis process. This includes individual elements for filtering, analysis, display and storage of results. each is individually configurable. Process chains can be exported to a file and emailed to allow others to repeat a defined, standardized process.
Automated processing
To maximize productivity, BK Connect enables batch processing of sequenced or parallel analysis of multiple sets of imported data. Time data can also be automatically imported from a network drive, and you even have the option of automatic reporting.

Investigating reciprocating and rotating machinery such as aircraft and automotive engines, powertrains and pumps
Vehicle noise, vibration and harshness (NVH) tests such as benchmarking
Separating rotational and structural vibration for noise source location in products such as turbines, washing machines and fans
Determining critical speeds and resonances during vehicle or engine speed sweeps (run‐up/down)
Performing signature analysis of machines such as compressors and electric motors

File	Description	Type	Languages	Size
8403 - 8405 - Datasheet (bp2604)	BK Connect Data Processing Types 8403 and 8403-A and Analysis Options Type 8405 (bp2604)	Technical Document	English	6 MB

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Order Analysis Software 8405-E

CAPABILITIES

ADDITIONAL CAPABILITIES

CHARACTERISTICS

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