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Patent Searching and Data


Title:
内燃機関の点火制御装置
Document Type and Number:
Japanese Patent JP5802229
Kind Code:
B2
Abstract:
An ignition control device for an internal combustion engine, which controls the number of times of ignition operation such that it becomes neither too large nor too small, according to a flowing state of a mixture in a cylinder. In the ignition control device, a target ignition timing is used as an in-cylinder flow parameter indicative of the strength of a tumble flow generated in a cylinder. When the target ignition timing is more advanced than a predetermined reference position, it is determined that the tumble flow is strong, and multiple ignition control is executed by setting the number of times of ignition to a plurality of times, whereas when the former is more retarded than the latter, it is determined that the tumble flow is not strong, and normal ignition control is executed by setting the number of times of ignition to only once.

Inventors:
Noritaka Kimura
Kohara Ihara
Application Number:
JP2013049023A
Publication Date:
October 28, 2015
Filing Date:
March 12, 2013
Export Citation:
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Assignee:
Honda motor industry stock company
International Classes:
F02P15/10; F02P9/00
Domestic Patent References:
JP2010116880A
JP2004263612A
JP2007327345A
JP2008169736A
JP2005201185A
JP2007224753A
JP2002364371A
Attorney, Agent or Firm:
Tomoo Takahashi