Title:
内燃機関の排気ガス領域に配置された粒子フィルタの作動方法及び装置
Document Type and Number:
Japanese Patent JP5698725
Kind Code:
B2
Abstract:
The method involves having a particle filter (17) in which temporarily stored particles (m PIst) is regenerated, with which the particle filter is heated for regeneration by influence of exhaust gas temperature (te vDPF Ist) upstream before the particle filter. The exhaust gas temperature is specified upstream before the particle filter on a given exhaust gas temperature desired value (te vDPF Soll). The exhaust gas temperature desired value is a function of a characteristic of the particle filter (17) which depends during the regeneration. An independent claim is included for a device for operation within an exhaust range of an internal combustion engine.
Inventors:
Ralph Worth
Karsten Becker
Hartmut Luders
Andreas Fritsch
Stephan Motz
Polo Cicarese
Karsten Becker
Hartmut Luders
Andreas Fritsch
Stephan Motz
Polo Cicarese
Application Number:
JP2012265182A
Publication Date:
April 08, 2015
Filing Date:
December 04, 2012
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F01N3/023; B01D53/94; F01N3/025; F01N3/029; F01N3/24; F01N3/36
Domestic Patent References:
| JP2005201251A | ||||
| JP2005120981A | ||||
| JP2005256804A | ||||
| JP2003206724A | ||||
| JP2005240672A | ||||
| JP200637742A |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Tadashi Ueda
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Tadashi Ueda