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Analysis Module

The Analysis Module allows a rapid assessment of driver inputs and engine behavior in order to optimize the vehicle's performance. Any changes made to the engine, suspension or aerodynamic settings can be quickly quantified and fine-tuned. When used with one of EFI's data logging systems, data from over 100 sensors can be displayed in a number of formats to help visualize and analyze the vehicle's performance precisely.

 


View Modes

These displays allow multiple overlays of data from different channels, laps and outings in order to make rapid comparisons between settings and/or driver styles, etc. View Modes include Time, Distance, Frequency, Histograms, X-Y plots, Contour, Tabular and Graphical Reports.

Track Mapping

Track mapping for both cars and motorcycles allows you to determine exactly where certain events occur. Data from different laps can be overlaid to highlight ex actly where on the track improvements were gained. Data can be overliad on an outline of the track to graphically show driver inputs or vehicle behavior around each lap.



Split Time Reports

The track can also be split into sections to monitor performance gains. The Split Time Report highlights the fastest section during an outing.

Tabular summaries

Custom reports can be defined to produce a quick summary of events for each lap, such as maximum and minimum values.


Graphical Reports

Graphical reports are particularly useful for debriefing drivers and other team members who can more easily identify data when it is presented relative to the track layout. Graphical Reports are user-definable to display the maximums or minimums of any channel in each section of the track.

    

Math channels

Complex math operations may be performed to combine data from various sensors. These can determine characteristics that cannot be measured directly. Common examples include understeer gradient, shock velocity, and aerodynamic balance.



Frequency Plots

Advanced users employ the Frequency Plot to analyze data in the time domain. The power spectral density of any channel can be plotted to identify frequency characteristics and harmonics.

Digital Filters

A selection of digital filters is available to exclude any noise or erroneous data from being displayed. This ensures that data can be sampled at the highest resolution and frequency and then post-processed to isolate the key elements.



Constants

Constants can be defined for use in math channels so that their values can easily be updated as various vehicle settings are changed. Constants can also be linked to Excel spreadsheets to assist engineers tracking changes in their own formats.

 

   
   
   

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