Real-time crank timing
verification and combustion analysis
For this new and unique feature the MCS5
takes in the signals from the engine's production crank/cam
sensors
to produce a high resolution internal crank angle.
The Crank Analyzer window supports the following
display modes:
• one engine cycle (720°) plus margines
to previous and next cycle
• individual cylinder segment relative to TDC
• cylinder segments merged relative to their TDC
Technical Details
• Internal resolution of 0.05°
up to 18.000 rpm
• Crank angle display absolute (720° engine cycle), or relative
to individual cylinder TDC
• 8 Digital In- and Outputs (direction configurable by groups
of 2), resolution 0.05°
• 8 Analog inputs 12bit, range 0... 5V , resolution 0.5°
Reference wheel configurations
The crank reference wheel configuration is software-selectable
from a list of pre-defined patterns.
The following industry standard 'missing tooth'-configurations
are currently available:
• 60 - 2
• 36 - 2
• 24 - 2
For implementations of configurations other than those shown
above, please contact
us.
Engine configuration
• Up to 12 Cylinders
• Configurable TDC assignment and firing order
• Configurable offset to missing tooth reference mark
• Programmable cylinder segment trigger pulse
Live Demo
This simple animation shows the
Crank Analyzer in action, requires Adobe Flash Player.
The following signals are shown in each of the three display
modes:
• Crank reference wheel tooth pulse
• Cam position sensor pulse
• Ignition coil control pulses (active high logic)
• Injector control pulses (active high logic)
• Cylinder pressure (suggested simulation)
Home
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