The Tolerance Control of Capacitive Ignition Systems Ignition Capacity with Semiconductor Spark Plugs

The analytical determination results of the distribution law of the capacitive ignition systems ignition capacity criterion, which is a function of parameters, including, among other things, the discharge current, energy and duration of spark discharges in semiconductor plugs are presented. These parameters are of a probabilistic nature; the problem is solved based on the distribution laws of two diagnostic quantities associated with the spark discharges parameters by functional dependencies. Obtained based on probability theory methods, the distribution law of the flammability criterion makes it possible to carry out tolerance control of the ignition systems flammability using the developed algorithm.