Title:
A system which controls changes between SI combustion mode and HCCI combustion mode, and a method for the same
Document Type and Number:
Japanese Patent JP6239009
Kind Code:
B2
Abstract:
In one embodiment a method of controlling an engine system includes providing a first cylinder with a first inlet valve, a first outlet valve, and a first throttle, controlling the first inlet and the first outlet valve in accordance with an SI valve lift profile, activating a first spark in the first cylinder while controlling the first inlet and the first outlet valve in accordance with the SI valve lift profile, controlling the first inlet and the first outlet valve in accordance with an HCCI valve lift profile, activating a second spark in the first cylinder while controlling the first inlet and the first outlet valve in accordance with the HCCI valve lift profile, and controlling the SOI timing of the first throttle in an HCCI SOI mode while controlling the first inlet valve and the first outlet valve in the HCCI valve lift profile after activating the second spark.
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Inventors:
Nikir Ravi
Joel Audato
Narin Chaturvedy
David Cook
Joel Audato
Narin Chaturvedy
David Cook
Application Number:
JP2015558970A
Publication Date:
November 29, 2017
Filing Date:
February 20, 2014
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F02D45/00; F02B1/12; F02B11/00; F02B23/10; F02D13/02; F02D41/04; F02D41/38; F02D43/00
Domestic Patent References:
JP2001152919A | ||||
JP2008069785A |
Foreign References:
US20110283972 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takuya Kuno