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Application filed by Nissan MotorfiledCriticalNissan Motor
Publication of MY166237ApublicationCriticalpatent/MY166237A/en
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine
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Abstract
An engine controller (100) controls a direct fuel-injection, spark ignition engine (1) including a fuel injection valve (9) configured to directly inject a fuel into a cylinder (2), and an ignition plug that spark-ignites a mixture in the cylinder. The engine controller is provided with an acceleration request sensor configured to detect an acceleration request of a driver, and when the acceleration request occurs and a top surface temperature of a piston in the cylinder is lower than a predetermined temperature, the engine controller retards an ignition timing so that a period of time until a flame after the ignition reaches the piston top surface (3A) is extended. Figure 2
MYPI2017703862A2015-04-162015-04-16Engine controller and engine control method
MY166237A
(en)