发明名称 INTAKE AIR QUANTITY CONTROL DEVICE FOR ENGINE
摘要 PURPOSE:To prevent the deterioration of ignition performance due to the deposition of carbon during transporting a vehicle to a user, by increasing an intake air quantity when a total running distance of the vehicle or a total operating time of an engine is less than a predetermined value as compared with the case that such a distance or time is greater than the predetermined value. CONSTITUTION:The control device includes an idling condition detecting means A for detecting that an engine is at idling, an engine temperature detecting means B, and a total time/distance detecting means C for detecting a total operating time of the engine or a total running distance of a vehicle. When it is detected that the engine is at idling, an intake air quantity is controlled by an intake air quantity control means D so as to set an engine speed to a target idling speed. At idling of the engine, when it is determined that the total operating time or the total running distance is less than a predetermined value, and an engine temperature is less than a predetermined value, the intake air quantity is corrected to be increased by an increase correcting means E.
申请公布号 JPS63106346(A) 申请公布日期 1988.05.11
申请号 JP19860252747 申请日期 1986.10.23
申请人 MAZDA MOTOR CORP 发明人 OUCHI SEIJI;ROKUSHA TAKU;FUJIHIRA SHINJI;SASANUKI FUMIE
分类号 F02D41/16;F02D45/00 主分类号 F02D41/16
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