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1. WO2004007938 - START -UP CONTROL OF INTERNAL COMBUSTION ENGINES

Publication Number WO/2004/007938
Publication Date 22.01.2004
International Application No. PCT/US2003/021046
International Filing Date 03.07.2003
IPC
F02D 31/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
31Use of non-electrical speed-sensing governors to control combustion engines, not otherwise provided for
F02D 41/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
41Electrical control of supply of combustible mixture or its constituents
02Circuit arrangements for generating control signals
04Introducing corrections for particular operating conditions
06for engine starting or warming up
CPC
F02D 2041/1409
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
41Electrical control of supply of combustible mixture or its constituents
02Circuit arrangements for generating control signals
14Introducing closed-loop corrections
1401characterised by the control or regulation method
1409using at least a proportional, integral or derivative controller
F02D 2200/1012
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
2200Input parameters for engine control
02the parameters being related to the engine
10Parameters related to the engine output, e.g. engine torque or engine speed
1012Engine speed gradient
F02D 29/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
29Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
06peculiar to engines driving electric generators
F02D 31/007
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
31Use of speed-sensing governors to control combustion engines, not otherwise provided for
001Electric control of rotation speed
007controlling fuel supply
F02D 41/021
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
41Electrical control of supply of combustible mixture or its constituents
02Circuit arrangements for generating control signals
021Introducing corrections for particular conditions exterior to the engine
F02D 41/062
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
DCONTROLLING COMBUSTION ENGINES
41Electrical control of supply of combustible mixture or its constituents
02Circuit arrangements for generating control signals
04Introducing corrections for particular operating conditions
06for engine starting or warming up
062for starting
Applicants
  • CUMMINS INC. [US]/[US] (AllExceptUS)
  • UPLAP, Rahu, R. [IN]/[IN] (UsOnly)
  • TIKHE, Vinayak, S. [IN]/[IN] (UsOnly)
  • BAHULIKAR, Sunil, S. [IN]/[IN] (UsOnly)
  • DESHPANDE, Pralhad, S. [IN]/[IN] (UsOnly)
  • SURYAWANSHI, Pravin, A. [IN]/[IN] (UsOnly)
  • KHAIRNAR, Asmita, Y. [IN]/[IN] (UsOnly)
  • DAMLE, Manik, S. [IN]/[IN] (UsOnly)
  • PUJARI, Ishani A. [IN]/[IN] (UsOnly)
Inventors
  • UPLAP, Rahu, R.
  • TIKHE, Vinayak, S.
  • BAHULIKAR, Sunil, S.
  • DESHPANDE, Pralhad, S.
  • SURYAWANSHI, Pravin, A.
  • KHAIRNAR, Asmita, Y.
  • DAMLE, Manik, S.
  • PUJARI, Ishani A.
Agents
  • DURLACHER, James, M.
Priority Data
60/395,64912.07.2002US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) START -UP CONTROL OF INTERNAL COMBUSTION ENGINES
(FR) COMMANDE DE DEMARRAGE DE MOTEURS A COMBUSTION INTERNE
Abstract
(EN)
An electric power generation system (20) is disclosed, which includes an electric power generator (22) driven by a four-cycle internal combustion engine (30). The engine (30) includes a plurality of reciprocating cylinders (C1-C6) each rotatably coupled to a crankshaft (34), which drives the electric power generator (22). A controller (90) is included that is operable to control fueling to start the engine (30) as a function of engine temperature and determine initial engine start-up as a function of rotational engine speed. This controller (90) regulates engine acceleration until a target engine speed is reached from initial start-up. Once this target speed is reached, the controller (90) provides a speed governor function.
(FR)
L'invention concerne un système de génération (20) d'énergie électrique comprenant un générateur (22) d'énergie électrique entraîné par un moteur (30) à combustion interne à quatre temps. Ledit moteur (30) comprend une pluralité de cylindres (C1-C6) effectuant un mouvement de va-et-vient, chacun d'eux étant couplé à un vilebrequin (34) qui entraîne le générateur (22) d'énergie électrique. Un contrôleur (90) fonctionne de façon à commander l'alimentation afin de démarrer le moteur (30) sous forme d'une fonction de température de moteur et à déterminer un démarrage initial de moteur sous forme d'une fonction de vitesse de rotation de moteur. Ce contrôleur (90) régule l'accélération du moteur jusqu'à ce qu'une vitesse cible soit atteinte à partir du démarrage initial. Une fois la vitesse cible atteinte, le contrôleur (90) fournit une fonction de régulateur de vitesse.
Also published as
GBGB0500589.7
IN174/KOLNP/2005
Latest bibliographic data on file with the International Bureau