Title:
ＤＰＦ再生制御方法及びＤＰＦ再生制御装置
Document Type and Number:
Japanese Patent JP6688572
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable Diesel particulate filter (DPF) to be surely regenerated with a relatively simple structure, without adding an additional component.SOLUTION: In a Diesel particulate filter regeneration control method, by causing an electronic control unit 20 to execute blank shot for performing only electrification without supplying fuel to a fuel injection valve 3, power consumption is increased; by accelerating increase of torque in a dynamo driven by a Diesel engine 1, increase of engine load is accelerated; and as the result, temperature rise of exhaust gas is generated, and definite DPF regeneration is performed with a relatively simple structure.SELECTED DRAWING: Figure 1
Inventors:
Kei Takahashi
Tetsuya Shinguchi
Tetsuya Shinguchi
Application Number:
JP2015147467A
Publication Date:
April 28, 2020
Filing Date:
July 27, 2015
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F01N3/023; F01N3/025; F02D43/00
Domestic Patent References:
| JP2001280121A | ||||
| JP2010180842A | ||||
| JP2011069314A | ||||
| JP2000282998A |
Attorney, Agent or Firm:
Oba Reiji
Hajime Takahashi
Hajime Takahashi