Global Patent Index - EP 1667043 A1

EP 1667043 A1 20060607 - Simulation method for a combustion engine

Title (en)

Simulation method for a combustion engine

Title (de)

Verfahren zur Simulation einer Brennkraftmaschine

Title (fr)

Procédé de simulation d'un moteur à combustion interne

Publication

EP 1667043 A1 20060607 (DE)

Application

EP 05107364 A 20050810

Priority

DE 102004044814 A 20040916

Abstract (en)

The method involves creating a thermo-dynamic motor simulation model under consideration of an energy balance, mass balance and gas state equation in a cylinder of an internal combustion engine and in an inlet and outlet system. A controlling and/or adjustment parameter of the engine is issued under input of an input parameter. Pressure and temperature in an intake manifold and in the outlet system is thermo-dynamically evaluated. Independent claims are also included for the following: (A) a device for executing a method for simulating a combustion process in an internal combustion engine (B) a computer program product with program codes for executing a method for simulating a combustion process.

IPC 8 full level

G06F 17/50 (2006.01)

CPC (source: EP)

F02D 35/02 (2013.01); F02D 41/1401 (2013.01); F02D 2041/1433 (2013.01); F02D 2200/0402 (2013.01); F02D 2200/1004 (2013.01)

Citation (search report)

  • [DY] DE 10020104 A1 20011031 - BOSCH GMBH ROBERT [DE]
  • [X] JP 2004239128 A 20040826 - MAZDA MOTOR
  • [XY] CHIAVOLA O: "Multi-dimensional CFD-transmission matrix modelling of IC engine intake and exhaust systems", J SOUND VIB; JOURNAL OF SOUND AND VIBRATION OCT 3 2002, vol. 256, no. 5, 3 October 2002 (2002-10-03), pages 835 - 848, XP002375428
  • [A] A CHOW, M L WYSZYNSKI: "Thermodynamic modelling of complete engine systems", PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS, PART D: JOURNAL OF AUTOMOBILE ENGINEERING, vol. 213, no. 4, 1999, XP002376670
  • [A] STAN C: "SIMULATION STRATEGY FOR COUPLED THERMODYNAMIC PROCESSES IN SPARK IGNITION ENGINES", SAE TECHNICAL PAPER SERIES, SOCIETY OF AUTOMOTIVE ENGINEERS, WARRENDALE, PA, US, 2003, pages 1 - 14, XP001155401, ISSN: 0148-7191 & EP 1460568 A2 20040922 - MAZDA MOTOR [JP]

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102004044814 A1 20060323; EP 1667043 A1 20060607

DOCDB simple family (application)

DE 102004044814 A 20040916; EP 05107364 A 20050810