Title:
【発明の名称】燃料噴射装置
Document Type and Number:
Japanese Patent JP3067478
Kind Code:
B2
Abstract:
A fuel injection system with a fuel injection pump. The system comprises first correction means for correcting a first basic volume of fuel fed by the fuel injection pump using a correction value calculated so as to realize a predetermined constant engine speed during at least one predetermined engine operating condition, calculation mean for calculating the variation of the correction value corresponding to the fuel temperature at predetermined engine load in the predetermined engine operating condition, and determining means for determining at least one property of current fuel on the basis of the variation. Accordingly, the system can automatically detect the properties of a fuel while driving.
Inventors:
Takehiko Hirose
Shinji Kamoshita
Shinji Kamoshita
Application Number:
JP20518093A
Publication Date:
July 17, 2000
Filing Date:
August 19, 1993
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02D41/04; F02D31/00; F02D41/30; F02D41/40; F02D45/00; F02M65/00; (IPC1-7): F02D41/04; F02D45/00; F02M65/00
Domestic Patent References:
| JP1290945A | ||||
| JP60182331A | ||||
| JP1147144A |
Attorney, Agent or Firm:
Shoichi Ui (4 others)