Title:
火花点火式内燃機関の火花点火制御方法
Document Type and Number:
Japanese Patent JP5787532
Kind Code:
B2
Abstract:
A method for control of spark ignition in a spark-ignited internal combustion engine that includes an ignition plug and generates plasma to ignite an air-fuel mixture, where the plasma is caused by a reaction between a product resulting from spark discharge generated by a high voltage applied via an ignition coil connected to the ignition plug and an electric field generated in a combustion chamber by an electric generation means via the ignition plug, the method including generating the electric field by a positive pulsating current. Thus, the method allows a spark-ignited internal combustion engine to promote expansion of combustion after ignition.
Inventors:
Takeshi Serizawa
Hiroo Oi
Kazuhisa Taniguchi
Hiroo Oi
Kazuhisa Taniguchi
Application Number:
JP2011012776A
Publication Date:
September 30, 2015
Filing Date:
January 25, 2011
Export Citation:
Assignee:
Daihatsu Motor Co., Ltd.
International Classes:
F02P3/01; F02P23/04
Domestic Patent References:
| JP2011007163A | ||||
| JP2009146636A | ||||
| JP2009170324A | ||||
| JP2010216467A | ||||
| JP2010096144A | ||||
| JP2010101182A | ||||
| JP2009036125A |
Foreign References:
| WO2009088045A1 |
Attorney, Agent or Firm:
Kazuhiro Akazawa
Takeshi Miyazawa
Takeshi Miyazawa