Studebaker & Brackett PC
Control device for direct injection gasoline engine
An engine has an engine body, an injector, and a control section which controls a fuel injection amount and an injection state of the injector. The control section predicts a state of temperature in the combustion chamber, and controls the injector such that a volume of an air-fuel mixture layer formed in the combustion chamber is larger when the predicted temperature is high, than when the predicted temperature is low, even when same fuel amounts are injected.
MAZDA MOTOR CORPORATION
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Masahiko Masatoshi Hiroyuki Yuji
Fujimoto Seto Yamashita Harada