Title:
内燃機関の燃料改質装置
Document Type and Number:
Japanese Patent JP6394365
Kind Code:
B2
Abstract:
When predetermined reforming control execution conditions are met, reforming control is executed, whereby fuel for reforming is injected by an injecting valve (35) for fuel to be reformed, and fuel to be reformed is reformed by a fuel-reforming catalyst (36), generating a reformed gas. The pressure of gas downstream of the fuel reformer catalyst is raised according to the quantity of reformed gas generated by the fuel reformer catalyst during this reforming control, and the difference in pressure between the pressure during reforming control (the intake pressure detected by the intake pressure sensor (19) during reforming control) and pressure while reforming control is stopped (the intake pressure detected by the intake pressure sensor (19) while reforming control is stopped) increases. Focusing on this characteristic, the quantity of reformed gas generated during reforming control is calculated on the basis of the difference in pressure between the pressure during reforming control and the pressure while reforming control is stopped.
Inventors:
Kenji Aoyagi
Yousuke Nakagawa
Yousuke Nakagawa
Application Number:
JP2014258528A
Publication Date:
September 26, 2018
Filing Date:
December 22, 2014
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F02M27/02; F02M26/36
Domestic Patent References:
| JP2009097465A | ||||
| JP8246962A | ||||
| JP2009144612A |
Attorney, Agent or Firm:
Toru Kamada
Takuma Tsuda
Kentaro Ito
Takuma Tsuda
Kentaro Ito