Title:
ENGINE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP3511670
Kind Code:
B2
Abstract:
PURPOSE: To prevent occurrence of knocking by providing an information process instruction means provided with a time synchronizing process means and a rotation synchronizing process means and based on a judging result of an operation state judging means instructing the rotation synchronizing process means whether or not to apply a common use information process.
CONSTITUTION: In the case where a time synchronizing process means A is provided, and computation is performed by a rotation synchronizing process means B in order to reflect a process result of a common use information process being at least a part of a series of information processes of the process means A, an operation state judging means D is provided. This operation state judging means D is provided with an engine low speed state judging means F, a transient state judging means G, and a knocking judging means H, and based on judging results thereof instructs the rotation synchronizing process means B via an information process instruction means E whether or not to conduct the common use information process by itself. With this constitution, the rotation synchronizing process is conducted by using information without response delay to prevent occurrence or knocking.
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Inventors:
Hori, Yasuyoshi
Minamitani, Kunikimi
Minamitani, Kunikimi
Application Number:
JP6107494A
Publication Date:
March 29, 2004
Filing Date:
March 30, 1994
Export Citation:
Assignee:
MAZDA MOTOR CORP
International Classes:
F02P5/15; F02D41/02; F02D41/22; F02D43/00; F02D45/00; (IPC1-7): F02D45/00; F02D41/02; F02D41/22; F02D43/00; F02P5/15
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