Robert Boschgmbh

Andre Yashan

Fabian Utermoehlen

Jens Schneider

Stefan Leidich

Bernhard Opitz

Armin Hassdenteufel

Andreas Bethmann

Dayo Oshinubi

Jochen Hofstaetter

Eduard Rolew

Juergen Wendt

Markus Stalitza

Peggy Gruschwitz

Herbert Kolly

Rayk Glasenapp

Wolfgang-Michael Mueller

Claus-Christian Oetting

Sven Fehler

A sensor system for determining at least one rotation characteristic of an element rotating around at least one rotation axis. The sensor system includes at least one sensor wheel, which is connectable to the rotating element, the sensor wheel having a sensor wheel profile. The sensor system also includes at least one position sensor and at least one phase sensor. The sensor system further includes at least one digital interface and at least one incremental interface, the sensor system being configured to output at least one absolute position signal generated with the aid of the position sensor via the digital interface and to output at least one incremental signal generated with the aid of the phase sensor via the incremental interface.

Sensor system for determining at least one rotation characteristic of an element rotating around at least one rotation axis

A reciprocating piston internal combustion engine includes: a sensor system on a gas exchange valve which has a valve head situated at a first end of a valve stem; a lever element which engages at a second end of the valve stem and which is designed to actuate the gas exchange valve by displacing the valve head; a detection element which, upon actuation of the gas exchange valve, is displaced along a displacement path; and a sensor device configured to ascertain a position of the detection element. The sensor device is situated in such a way that the detection element, during a displacement along a portion of the displacement path, moves predominantly in a movement toward the sensor device or away from the same, thereby providing a measurement of valve timing of the gas exchange valve.

Reciprocating piston internal combustion engine including a sensor system on a gas exchange valve

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Stuttgart, Germany

Andre Yashan