公开(公告)号：EP1298320A3

公开(公告)日：2004-10-20

申请号：EP02021534.9

申请日：2002-09-26

Applicant: STMicroelectronics Pvt. Ltd

Inventor： Dutt, Saibal ,  Dasgupta, Nabarun ,  Kulshrestha, Nikhil

IPC: F02P3/08

CPC classification number: F02P15/10 ,  F02D2041/2075 ,  F02P3/0846 ,  F02P3/0884

Abstract: This invention relates to an improved Capacitor Discharge Ignition (CDI) system capable of generating intense continuous electrical discharge at spark gap for any desired duration, characterized in that it includes a second controllable power switching means with its input terminal connected to the output terminal of said high voltage d.c. source means, its output terminal connected to the input terminal of said first power switching means, and its control terminal connected to a second output of said control means, the arrangement being such that said first controllable power switching means is used for discharging said discharge capacitor and said second controllable power switching means causes charging of said discharge capacitor, thereby enabling an ignition current through said ignition coil for any desired number of cycles during both the charge and discharge cycles of said discharge capacitor.

公开(公告)号：EP1298320A2

公开(公告)日：2003-04-02

申请号：EP02021534.9

申请日：2002-09-26

Applicant: STMicroelectronics Pvt. Ltd

Inventor： Dutt, Saibal ,  Dasgupta, Nabarun ,  Kulshrestha, Nikhil

IPC: F02P3/08

CPC classification number: F02P15/10 ,  F02D2041/2075 ,  F02P3/0846 ,  F02P3/0884

Abstract: This invention relates to an improved Capacitor Discharge Ignition (CDI) system capable of generating intense continuous electrical discharge at spark gap for any desired duration, characterized in that it includes a second controllable power switching means with its input terminal connected to the output terminal of said high voltage d.c. source means, its output terminal connected to the input terminal of said first power switching means, and its control terminal connected to a second output of said control means, the arrangement being such that said first controllable power switching means is used for discharging said discharge capacitor and said second controllable power switching means causes charging of said discharge capacitor, thereby enabling an ignition current through said ignition coil for any desired number of cycles during both the charge and discharge cycles of said discharge capacitor.

Abstract translation: 本发明涉及一种改进的电容放电点火（CDI）系统，其能够在火花隙处产生强烈的连续放电，持续任何期望，其特征在于，其包括第二可控功率开关装置，其输入端连接到所述 高压直流 源装置，其输出端连接到所述第一功率开关装置的输入端，其控制端连接到所述控制装置的第二输出端，该装置使得所述第一可控功率开关装置用于对所述放电电容器 并且所述第二可控功率开关装置使所述放电电容器充电，从而使得在所述放电电容器的充电和放电循环期间能够通过所述点火线圈的点火电流达到任何所需数量的周期。