Title:
ターボ過給機付きエンジンの制御装置
Document Type and Number:
Japanese Patent JP6465359
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a controller of an engine with a turbocharger capable of reducing deterioration of durability due to thermal fatigue, for components constituting a turbocharger.SOLUTION: A controller configured to control an engine with a turbocharger is configured to: calculate a turbocharging pressure limit value from a compressor 22 based on a temperature rise amount of compressor exhaust generated by adiabatic compression work from the compressor 22 at the time when the compressor 22 is operated by the turbine 20, and a temperature rise amount of the compressor exhaust generated by work other than the compression work from the compressor 22; and control turbocharging pressure of the compressor 22 of a turbocharger 24 with the turbocharging pressure limit value as an upper limit pressure value.SELECTED DRAWING: Figure 2
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Inventors:
Takashi Nishio
Miura Shin
Kazuhiro Nishimura
Miura Shin
Kazuhiro Nishimura
Application Number:
JP2015245270A
Publication Date:
February 06, 2019
Filing Date:
December 16, 2015
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
F02B37/12; F02B33/00
Domestic Patent References:
| JP5011315Y2 | ||||
| JP6146905A | ||||
| JP56138421A | ||||
| JP60240830A | ||||
| JP2012229666A | ||||
| JP9228841A | ||||
| JP6159081A | ||||
| JP2014047777A |
Attorney, Agent or Firm:
Takaki Nishijima
Minoru Nakamura
Fumiaki Otsuka
Disciple Maru Ken
Ryohei Yoshino
Minoru Nakamura
Fumiaki Otsuka
Disciple Maru Ken
Ryohei Yoshino