Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INTERNAL COMBUSTION ENGINE CONTROL DEVICE AND INTERNAL COMBUSTION ENGINE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/022177
Kind Code:
A1
Abstract:
A control device for an internal combustion engine equipped with a turbocharger, an intercooler, a throttle valve positioned on the intake downstream side from the intercooler, a bypass channel for bypassing the throttle valve and connecting the intercooler and an air intake channel on the intake downstream side of the throttle valve, and a bypass valve provided in the bypass channel, the control device being equipped with a control unit configured so as to control the bypass valve. The control unit determines whether the condensed water stored inside the intercooler has frozen or not on the basis of the drive state of the internal combustion engine, and allows operation of the bypass valve when determined not to be frozen.

Inventors:
OKAZAKI Atsushi (Fujisawa Plant 8 Tsuchidana, Fujisawa-sh, Kanagawa 81, 〒2520881, JP)
NARITA Kazuyoshi (Fujisawa Plant 8 Tsuchidana, Fujisawa-sh, Kanagawa 81, 〒2520881, JP)
Application Number:
JP2018/028023
Publication Date:
January 31, 2019
Filing Date:
July 26, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ISUZU MOTORS LIMITED (6-26-1, Minami-oi Shinagawa-k, Tokyo 22, 〒1408722, JP)
International Classes:
F02B29/04; F02B37/16; F02D43/00; F02D45/00
Foreign References:
JP2014190236A2014-10-06
JP2013164006A2013-08-22
JP2017075555A2017-04-20
JP2011190743A2011-09-29
Attorney, Agent or Firm:
HIBIYA Yukihiko et al. (The Stagio East 717, 19-31 Nishiaraisakaecho 1-chome, Adachi-k, Tokyo 43, 〒1230843, JP)
Download PDF:



 
Previous Patent: CARBONATE-OLEFIN COPOLYMER

Next Patent: VEHICLE LAMP