Title:
PREMIXED COMPRESSION IGNITION ENGINE SYSTEM AND CONTROL METHOD THEREOF
Document Type and Number:
Japanese Patent JP2018168711
Kind Code:
A
Abstract:
To provide a premixed compression ignition engine system capable of controlling ignition timing without greatly modifying an engine and with a simple structure, and a control method thereof.SOLUTION: A premixed compression ignition engine system 100 is configured to subject premixed mixture M of fuel G and air a to compression self-ignition in a combustion chamber 1a to combust the mixture, and includes: a catalyst part 2 capable of fluctuating the methane value of the fuel G with a catalyst; a storage part 31 configured to store an optimum index of an engine control parameter Z; and a control part 30 configured to control the temperature of the catalyst part 2 to fluctuate the methane value, according to deviation from the optimum index of the engine control parameter.SELECTED DRAWING: Figure 1
Inventors:
KOBAYASHI KAZUNOBU
Application Number:
JP2017064735A
Publication Date:
November 01, 2018
Filing Date:
March 29, 2017
Export Citation:
Assignee:
OSAKA GAS CO LTD
International Classes:
F02M27/02; B01J35/02; F02B23/10; F02D19/02; F02D41/02; F02D41/04; F02D45/00; F02M21/02
Attorney, Agent or Firm:
Patent business corporation r&c