EP 1138909 A1 20011004 - Method and apparatus for controlling a fuel injection process
Title (en)
Method and apparatus for controlling a fuel injection process
Title (de)
Verfahren und Vorrichtung zur Steuerung eines Brennstoffeinspritzverfahrens
Title (fr)
Procédé et dispositif de commande du procédé d'injection de combustible
Publication
Application
Priority
EP 00106975 A 20000401
Abstract (en)
The invention describes a method and an apparatus for performing a correction to a fuel injection system for, for example, an internal combustion engine. The apparatus is characterized in that a voltage difference deviation is determined for a voltage applied to an piezoelectric element and a correction is applied to an piezoelectric element drive signal based on the voltage difference deviation. <IMAGE>
IPC 1-7
IPC 8 full level
F02D 41/20 (2006.01)
CPC (source: EP)
F02D 41/2096 (2013.01)
Citation (applicant)
- EP 0371469 B1 19950208 - TOYOTA MOTOR CO LTD [JP]
- EP 0379182 B1 19940413 - TOYOTA MOTOR CO LTD [JP]
Citation (search report)
- [A] US 5130598 A 19920714 - VERHEYEN MICHAEL R [US], et al
- [A] EP 0464443 A1 19920108 - TOYOTA MOTOR CO LTD [JP]
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
EP 1138909 A1 20011004; EP 1138909 B1 20050921; DE 60022734 D1 20051027; DE 60022734 T2 20060706
DOCDB simple family (application)
EP 00106975 A 20000401; DE 60022734 T 20000401