Control apparatus for a battery-less internal combustion engine with a centrifugal clutch, an electronically controlled ignition and an electronically controlled throttle
    1.
    发明公开
    Control apparatus for a battery-less internal combustion engine with a centrifugal clutch, an electronically controlled ignition and an electronically controlled throttle 有权
    控制用于与离心式离合器,电子控制点火和电子控制节气门一个无电池发动机

    公开(公告)号:EP2789846A1

    公开(公告)日:2014-10-15

    申请号:EP14163952.6

    申请日:2014-04-08

    摘要: In a control apparatus for a general-purpose internal combustion engine (E) including a generator (45) as a power supply, the generator (45) includes a main generator coil (45a) supplying power to the stepping motor (17), and an auxiliary generator coil (45b) supplying power to an ignition device (46) of the engine. The apparatus includes an ignition timing controller (47) for, when starting the engine (E) by a manual starter (5), detecting that an engine speed (Ne) reaches or exceeds a predetermined engine speed not exceeding a connecting rotation speed of a centrifugal clutch (2) to retard an ignition timing of the engine (E), thereby suppressing increase in the engine speed (Ne) to less than the connecting rotation speed, and for restoring the ignition timing to its normal timing after a predetermined time elapses from start of retarding the ignition timing. Accordingly, it suppresses overshooting of an engine speed (Ne) above the connecting rotation speed even if a delay occurs in closing a throttle valve (15) by a delay in activating the motor (E).

    摘要翻译: 在用于通用内燃机包括发电机(45)作为电源的控制装置(E),所述发电机(45)包括供电给步进电机(17)的主发电机线圈(45A),和 在所述发动机的点火装置(46)将电力供应到辅助发电机线圈(45B)。 该装置包括:在点火正时控制器(47),用于,当由手动起动器起动发动机(E)(5)检测没有在发动机速度(NE)达到或超过预定的发动机转速不超过一个的连接转速 离心式离合器(2)以延迟所述发动机(E)的点火正时的,从而抑制了发动机速度(NE)增加至小于所述连接旋转速度,以及用于在预定时间之后恢复所述点火正时到其正常的定时起经过 从延迟点火正时的开始。 因此,它抑制过冲的发动机转速(NE)连接的旋转速度以上的即使在关闭的延迟发生在通过启动马达(E)的延迟的节流阀(15)。