Glass cylinder engine
Issues and themes
Optimizing spark plug ignition timing.
It is seen in Plexlogger
By capturing data signals for cylinder pressure at the moment
of spark plug ignition and cylinder TDC and simultaneously
recording piston movement and data signals, it is possible to
check the optimal ignition timing and to conduct an analysis in
order to increase combustion efficiency.
Frame rate: 1,600 fps
CH1: Piston TDC detection pulse
CH2: Cylinder internal pressure
Data: Courtesy of Nagano National College of Technology