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Patent Searching and Data


Title:
INTERNAL-COMBUSTION ENGINE AND CONTROL METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2017/094875
Kind Code:
A1
Abstract:
A control device (40) connected to differential pressure sensors (41), a navigation system (42) and injection valves (17) monitors a purification state (C1), and if the purification state (C1) becomes a deteriorated state (Ca), performs regeneration control to supply unburned fuel (F2) that does not contribute to driving, injected from the injection valves (17), to an exhaust gas purification system (20), and also monitors a road state (C2) and performs control to suspend the regeneration control before the road state (C2) actually becomes an accelerator-off state (Cb) in which an accelerator opening degree (θ1) of an accelerator pedal (43) is off.

Inventors:
OSADA Hideki (Fujisawa factory 8, Tsuchidana, Fujisawa-sh, Kanagawa 81, 〒2520881, JP)
Application Number:
JP2016/085871
Publication Date:
June 08, 2017
Filing Date:
December 02, 2016
Export Citation:
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Assignee:
ISUZU MOTORS LIMITED (6-26-1, Minami-oi Shinagawa-k, Tokyo 22, 〒1408722, JP)
International Classes:
F02D45/00; F01N3/025; F02D21/08; F02D43/00; F02M26/00
Foreign References:
JP2004068784A2004-03-04
JP2006037857A2006-02-09
JP2008002636A2008-01-10
JP2008014157A2008-01-24
JP2006250116A2006-09-21
JP2003239724A2003-08-27
JP2006029239A2006-02-02
US20130247562A12013-09-26
Attorney, Agent or Firm:
HIBIYA Yukihiko et al. (The Stagio East 717, 19-31 Nishiaraisakaecho 1-chome, Adachi-k, Tokyo 43, 〒1230843, JP)
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