公开(公告)号：EP2985448A1

公开(公告)日：2016-02-17

申请号：EP14782210.0

申请日：2014-04-11

Applicant: Denso Corporation

Inventor： NAKAYAMA, Satoru ,  TORIYAMA, Makoto ,  SUGIURA, Akimitsu ,  ISHITANI, Masahiro ,  KONDOU, Yuuki

IPC: F02P3/00 ,  F02P15/10

Abstract: In an ignition control apparatus (30), a control unit (319) controls switching elements so as to supply a primary current to the other end side of a primary winding (311a) opposite to one end thereof connected to a DC power source (312) by discharging (which is performed by turning on a second switching element (314) stored energy from a capacitor (317) during ignition discharge (which is started by turning off a first switching element (313). In particular, the control unit controls the second switching element or the third switching element so as to provide variability to the amount of stored energy discharged from the capacitor according to an operating state of an internal combustion engine.

Abstract translation: 在点火控制装置（30）中，控制单元（319）控制开关元件，以便向连接到直流电源（312）的一端相对的初级绕组（311a）的另一端侧提供初级电流 ）通过在点火放电期间（通过关闭第一开关元件（313）而开始）从电容器（317）接收存储能量的第二开关元件（314）进行放电执行，特别地，控制单元控制 第二开关元件或第三开关元件，以便根据内燃机的运行状态，提供从电容器放出的储能量的变化性。