Title:
バイフューエル車両
Document Type and Number:
Japanese Patent JP7188178
Kind Code:
B2
Abstract:
To realize automatic stop control of an internal combustion engine with excellent starting performance and fuel economy performance, according to the residual amount and characteristics of each fuel, in a bi-fuel vehicle.SOLUTION: A bi-fuel vehicle (10) comprises: an internal combustion engine (11) capable of using a first fuel (F1) having relatively high starting performance and a second fuel (F2) having relatively high fuel economy performance; and an automatic stop control device (12) that automatically stops the internal combustion engine when a predetermined automatic stop condition is satisfied, and restarts the internal combustion engine when a predetermined restart condition is satisfied in a stopped state of the internal combustion engine. When the internal combustion engine is operating using the second fuel, and the residual amount of the first fuel is less than or equal to a first predetermined value, the automatic stop control device prohibits automatic stop of the internal combustion engine, and when the internal combustion engine is operating using the first fuel, and the residual amount of the second fuel is less than or equal to a second predetermined value, the automatic stop control device permits the automatic stop of the internal combustion engine and notifies that the residual amount of the second fuel has decreased.SELECTED DRAWING: Figure 2
Inventors:
Yuki Nasuda
Hideyuki Saeki
Hideyuki Saeki
Application Number:
JP2019032451A
Publication Date:
December 13, 2022
Filing Date:
February 26, 2019
Export Citation:
Assignee:
SUZUKI KABUSHIKI KAISHA
International Classes:
F02D29/02; F02D17/00; F02D19/06; F02M21/02
Domestic Patent References:
| JP2014234791A | ||||
| JP2014238019A | ||||
| JP2013213439A | ||||
| JP2020063716A |
Attorney, Agent or Firm:
Hiroyoshi Aoki
Masayuki Amada
Yoshimasa Okada
Masayuki Amada
Yoshimasa Okada