Title:
A method and a device for calculating temperature of a glow plug in an internal-combustion engine
Document Type and Number:
Japanese Patent JP5911193
Kind Code:
B2
Abstract:
In a method for ascertaining a temperature of a sheathed-element glow plug in an internal combustion engine, a temperature difference between the temperature of a glow plug heater inside the sheathed-element glow plug and a temperature at an arbitrary location on the sheathed-element glow plug is determined as a function of at least one operating parameter of the internal combustion engine and/or at least one operating parameter of the sheathed-element glow plug. The temperature of the sheathed-element glow plug is ascertained from a temperature value represented by a measured value, and from the determined temperature difference.
Inventors:
Bernd Wrap
The Shayos
The Shayos
Application Number:
JP2010253098A
Publication Date:
April 27, 2016
Filing Date:
November 11, 2010
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F02P19/02
Domestic Patent References:
| JP1151778A | ||||
| JP2005121017A | ||||
| JP59103970A | ||||
| JP1267366A | ||||
| JP2008157614A |
Attorney, Agent or Firm:
Takuya Kuno
Toshio Yano
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard
Toshio Yano
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard