Method, computer program, memory medium, and control and/or...

Details Method, computer program, memory medium, and control and/or... Method, computer program, memory medium, and control and/or...

2005-11-29

2005-11-29

Wolfe, Jr., Willis R. (Department: 3747)

Internal-combustion engines

Charge forming device

Fuel injection system

C310S317000

Reexamination Certificate

active

06968829

ABSTRACT:
A method for operating an internal combustion engine is described, in which fuel is injected by an injector into a combustion chamber. The injector has an activatable piezoactuator. In the method, a precontrol setpoint for activating the piezoactuator is generated. The precontrol setpoint is combined with a charge regulation of the charge quantity conveyed to the piezoactuator.

REFERENCES:
patent: 6253736 (2001-07-01), Crofts et al.
patent: 6499464 (2002-12-01), Rueger
patent: 6532942 (2003-03-01), Zumstrull
patent: 6619268 (2003-09-01), Rueger et al.
patent: 2002/0083918 (2002-07-01), Schoenfelder et al.
patent: 2004/0008032 (2004-01-01), Rueger et al.
patent: 101 48 217 (2003-04-01), None

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