Robert Boschgmbh

Juergen Wuerth

Werner Haeming

Carsten Kluth

Klaus Walter

Karl Ott

Martin Person

Li Luo

Hermann-Josef Klein

Klaus Adam

A method for handling uncontrolled combustions in an internal combustion engine of a motor vehicle, the uncontrolled combustions occurring independently of the ignition by a spark plug and being detected in or at the internal combustion engine. To allow a rapid yet reliable reduction of uncontrolled combustions in an internal combustion engine in order to protect the internal combustion engine from damage, the number of detected uncontrolled combustions in a monitoring period is determined and compared to a threshold value. A temperature in a combustion chamber of the internal combustion engine is dropped if the threshold value is exceeded.

Method and device for handling uncontrolled combustions in an internal combustion engine of a motor vehicle

For detecting a backward revolution of a revolving component of an internal combustion engine, with a sensor which senses a revolving component having at least one angular mark, the backward revolution is assumed when a prescribable value between two pulses of the signal of the sensor is exceeded, and stalling is detected after it is ensured that the backward revolution of the internal combustion engine has taken place, and outputting of further injections and/or ignitions is suppressed until a resynchronization of the system takes place after a prescribable time has passed.

Device for and a method of detecting the backward revolution of a

Apparatus for electronic engine control with performance check for the

Growing community of inventors

Freiberg, Germany

Juergen Wuerth