PULSED PLASMA IGNITION - AN OPTIMIZED MULTIPLE PULSE CD IGNITION USING AN OPTIMIZED VOLTAGE DOUBLING IGNITION COIL

摘要

ignition system with capacitive discharge pulsed plasma using a new ignition coil very high efficiency (3) with a high voltage output and high current optimized. The ignition coil (3) is preferably used in combination with a multi-pulse ignition box rapid rate high yield for obtaining ignition sites plasma at a high rate. The coil (3) has a low ratio of about 40 winding turns, low primary and secondary inductors (1, 2) and resistors (11, 12), a low loss in the nucleus (3a), a low secondary capacitance (5) and is used in combination with a capacitor (4) whose capacitance varies between 1 and 20 microfarads. The system uses a doubling of the voltage at the spark gap (9) with a very high rate of voltage rise and voltage peak values ​​by a combination of coil configurations / capacitor for using a relatively large spark gap (9) and to obtain a very high current.