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    • 1. 发明申请
    • DEVICE AND METHOD FOR REGULATING THE ENERGY SUPPLY FOR IGNITION IN AN INTERNAL COMBUSTION ENGINE
    • DEVICE AND METHOD FOR电源控制烧制在内燃机
    • WO0169079A3
    • 2002-03-07
    • PCT/DE0100689
    • 2001-02-23
    • BOSCH GMBH ROBERTGERHARDT JUERGENHAUSSMANN MARTIN
    • GERHARDT JUERGENHAUSSMANN MARTIN
    • F02D45/00F02P3/05F02P3/055
    • F02P3/051
    • The invention relates to a device for regulating the energy supply for ignition in an internal combustion engine, comprising an ignition coil and a central control unit (16). Said ignition coil has a primary winding (4) and an ignition power module (13) which is connected to said primary winding (4). The central control unit (16) determines a time difference between the point at which current begins to flow through the primary winding (4) and the point at which the primary flow reaches a first threshold value and establishes the additional power loss of the ignition power module (13) caused by shorted coils in the primary winding (4), based on said time difference, and/or the reduction of active energy. When the additional power loss of the ignition power module (13) exceeds a power loss threshold, the ignition power module is deactivated. The active energy is regulated by a regulating unit (163) of the central control unit (16), preferably through the closing time, with the objective of minimising the reduction of active energy.
    • 它提出了一种用于与点火线圈和中央控制单元(16),具有将点火线圈调节内燃机的点火能量供给的装置的初级绕组(4)和与初级绕组(4)连接到所述点火输出级(13)。 由中央控制单元(16)确定通过电流流动的开始之间的时间差的初级绕组(4)和由匝间短路的初级绕组(4)的附加功率点火输出级的损耗达到初级电流和由时间差引起的,一个的第一阈值(13)和/ 或活性能量减少来确定。 当点火输出级(13)的附加功率损耗超过Verlustleistungsschwellwert,点火被切断。 基于中央控制单元(16)的控制单元(163)上,所述活性能量优选通过关闭时间的控制,与活性能量减少的最小化寻求。