Valeo Schalter Und Sensoren Gmbh

Bayerische Motoren Werke Aktiengesellschaft

Paul-David Rostocki

Markus Heimberger

Heinrich Gotzig

Michael Hallek

Thorben Günzel

Frank Schwitters

Thomas Jung

Anton Lill

Armin Bartsch

Dietmar Gruedl

Ulrich Bressler

Thorben Guenzel

Dietmar Grüdl

Mario Schwarze

The invention relates to a method for detecting a blocked state of an ultrasonic sensor () of a motor vehicle (), in which at least one oscillation parameter of the ultrasonic sensor () is recorded and an evaluation device () of the motor vehicle () carries out a detection algorithm which is used to evaluate the at least one oscillation parameter for the purpose of detecting the blocked state. An object () in an area surrounding the motor vehicle () is detected by the evaluation device () on the basis of sensor data from at least one sensor () of the motor vehicle (), in which case, when a distance (D) between the object () and the ultrasonic sensor () falls below a predefined threshold value (G), the detection algorithm is not carried out by the evaluation device () or a blocked state of the ultrasonic sensor (), as detected using the detection algorithm, is ignored by the evaluation device ().

Method for detecting a blocked state of an ultrasonic sensor of a motor vehicle, ultrasonic sensor apparatus and motor vehicle

The invention relates to a method for operating a motor vehicle, in which by at least one ultrasonic sensor, operated in the active operation mode, of an ultrasonic sensor device of the motor vehicle ultrasonic waves are emitted into an environmental region of the motor vehicle, wherein the motor vehicle as hybrid vehicle is equipped with an internal combustion engine (and an electric drive machine and in the active operation mode of the ultrasonic sensor arranged on a rear part of the motor vehicle the motor vehicle at least temporarily is operated by means of the electric drive machine. The invention also relates to a motor vehicle.

Method for operating a motor vehicle and motor vehicle

The invention relates to a method for operating an ultrasonic sensor apparatus () of a motor vehicle (), in which method ultrasound waves are emitted into a surrounding region () of the motor vehicle () by at least one ultrasonic sensor () of the ultrasonic sensor apparatus () in order to carry out a distance measurement, wherein an exhaust gas cloud () which is emitted into the surrounding region () by an exhaust system () of the motor vehicle () and at which the ultrasound waves are reflected is detected by the ultrasonic sensor apparatus () on the basis of sensor data from at least one sensor () of the motor vehicle (), which at least one sensor is different from the ultrasonic sensor (), and the ultrasonic sensor apparatus () is operated depending on the detection of the exhaust gas cloud ().

Method for operating an ultrasonic sensor apparatus of a motor vehicle, ultrasonic sensor apparatus, and motor vehicle

The invention relates to an ultrasonic sensor arrangement () for a motor vehicle () with a cladding component () and a first ultrasonic sensor (to), which with its membrane is disposed on a rear side of the cladding component (), so that the membrane is designed for transmitting and/or receiving ultrasonic signals through the cladding component (), wherein the cladding component () is a wing () for the motor vehicle ().

Alternative installation of a concealed ultrasonic sensor in the motor vehicle

Growing community of inventors

Bietigheim-Bissingen, Germany

Paul-David Rostocki