EP 1424478 A1 20040602 - Hardware architecture of an automatic system for driving injector of an internal combustion engines
Title (en)
Hardware architecture of an automatic system for driving injector of an internal combustion engines
Title (de)
Hardware-Architektur eines automatischen Systems zur Ansteuerung eines Injektors einer Brennkraftmaschine
Title (fr)
Architecture d'un système automatique pour actionner un injecteur d'un moteur à combustion interne
Publication
Application
Priority
EP 02425732 A 20021128
Abstract (en)
The invention relates to a hardware architecture of a system (1) for driving injection in internal combustion engines (2), of the type intended to cooperate with an engine electronic control unit (ECU) by driving corresponding injection drivers (3). The system (1) comprises: a first I/O interface module (4) embedding a plurality of registers and receiving signals from said engine ECU; a second module (5) bi-directionally connected to the first module (4) from which it receives information at least on the injection times and the quantity of fuel to be injected for generating driving signals for said injection drivers (3), thereby actuating a desired injection profile; a third module (6) capable of emitting an interrupt signal toward said control unit (ECU) on the basis of signals received by said second module (5). <IMAGE>
IPC 1-7
IPC 8 full level
F02D 41/22 (2006.01); F02D 41/26 (2006.01); F02D 41/30 (2006.01)
CPC (source: EP)
F02D 41/22 (2013.01); F02D 41/266 (2013.01); F02D 41/3005 (2013.01); F02D 2041/1411 (2013.01)
Citation (applicant)
EP 1830645 A1 20070912 - BASF AG [DE]
Citation (search report)
- [XY] US 5829412 A 19981103 - KLATT ROLAND [DE], et al
- [Y] DE 4100751 A1 19920716 - VDO SCHINDLING [DE]
- [A] US 5201296 A 19930413 - WUNNING JOHN J [US], et al
- [A] US 5233964 A 19930810 - JAMOUA SAAD A [US], et al
- [A] DE 10041448 A1 20020307 - BOSCH GMBH ROBERT [DE]
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 02425732 A 20021128