EP 1311004 A3 20051116 - Method of calculating a target voltage for a piezoelectric element
Title (en)
Method of calculating a target voltage for a piezoelectric element
Title (de)
Verfahren zur Spannungssollwertberechnung eines piezoelektrischen Elementes
Title (fr)
Méthode de calcul de la tension prédéterminée d'un élément piézoélectrique
Publication
Application
Priority
DE 10155389 A 20011110
Abstract (en)
[origin: EP1311004A2] A multiplier (30) uses a temperature (16) for a piezoelectric element (10) to adjust a voltage set-point (14). An adjusted voltage set-point (28) to be calculated is formed from a voltage set-point (14) through multiplication with an adjustment value/multiplier (24) and/or through addition with an adjustment value/summand. The multiplier/summand are formed from specific data for the piezoelectric element and for tolerances in an injector.
IPC 1-7
IPC 8 full level
H10N 30/80 (2023.01); F02D 41/20 (2006.01); F02D 41/24 (2006.01); H02N 2/06 (2006.01); F02D 41/38 (2006.01)
CPC (source: EP US)
F02D 41/2096 (2013.01 - EP US); F02D 41/2467 (2013.01 - EP US); F02D 41/3809 (2013.01 - EP US); F02D 2200/0602 (2013.01 - EP US)
Citation (search report)
- [X] DE 10016474 A1 20011004 - BOSCH GMBH ROBERT [DE]
- [X] EP 1139448 A1 20011004 - BOSCH GMBH ROBERT [DE]
- [A] DE 10108576 A1 20010927 - CATERPILLAR INC [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
EP 1311004 A2 20030514; EP 1311004 A3 20051116; EP 1311004 B1 20070912; DE 10155389 A1 20030522; DE 50210881 D1 20071025; JP 2003148213 A 20030521; US 2003111934 A1 20030619; US 6867531 B2 20050315
DOCDB simple family (application)
EP 02021151 A 20020924; DE 10155389 A 20011110; DE 50210881 T 20020924; JP 2002324218 A 20021107; US 29211202 A 20021111