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发明授权
CN1989327B 控制内燃机中点火正时的方法 失效 - 权利终止 复审申请

控制内燃机中点火正时的方法
摘要：
一种内燃机包括向将燃料喷射到气缸中的缸内喷射器(11)和将燃料喷射到进气口中的进气口喷射器(12)。在该内燃机中，当缸内喷射器(11)和进气口喷射器(12)之间的燃料喷射比例发生改变，使得来自缸内喷射器(11)的燃料喷射比例增大时，在该改变之后的规定时间段对点火正时进行延迟校正。
摘要（英）：

An internal combustion engine includes an in-cylinder injector (11) injecting a fuel into a cylinder and an intake port injector (12) injecting a fuel into an intake port. In the internal combustion engine, when a fuel injection ratio between the in-cylinder injector (11) and the intake port injector (12) is changed such that the ratio of fuel injection from the in-cylinder injector (11) is increased, ignition timing is retard-corrected for a prescribed period after that change.

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