Robert Boschgmbh

Andreas Pfender

Georg Mallebrein

Gholamabas Esteghlal

Michael Lehner

Gudrun Menrad

Hans Hillner

Peter Klee

Method for correcting an angle error of an absolute-angle detector that detects the angular position of a first shaft whose rotary movement is linked to a second shaft. The angular position of second shaft is first detected during at least one complete revolution of first shaft; the corresponding angular position of first shaft is derived from this value; the corresponding output value of absolute-angle detector is compared to the corresponding angular position of first shaft, and the difference formed by this comparison is stored. The corresponding output value of absolute-angle detector is then corrected by the stored value.

Method for correcting an angle error of an absolute-angle sensor

Method and arrangement for operating an internal combustion engine ( ) which is operable in several operating modes, especially an internal combustion engine ( ) having direct injection or intake manifold injection and having a control apparatus ( ). The control apparatus ( ), that is, its software has a plurality of functions ( ) and a scheduler ( ) for activating the functions ( ). The executability of the functions ( ) is determined in dependence upon the operating-mode dependent and operating-mode independent conditions and, with the aid of a bridging signal, the determination of the operating-mode dependent conditions can be disabled.

Method and arrangement for operating an internal combustion engine

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Abstatt, Germany

Andreas Pfender