Foreign object detection systems and control logic for vehicle compartment closure assemblies

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10386937
APP PUB NO 20180321758A1
SERIAL NO

15589224

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Importance

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Abstract

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Disclosed are object detection systems for automated compartment closure assemblies, methods for operating such systems, and motor vehicles with a power liftgate assembly and foreign object detection capabilities. A method is disclosed for detecting objects obstructing the path of an automated closure assembly. The method includes receiving a command signal to move the closure assembly to an open or closed position, and receiving gesture-sensitive sensor signals with a location and velocity of an object within a supervision field. Responsive to the object being inside a protected zone within the supervision field or the object's velocity being towards the protected zone, commanding an automated driving mechanism to: slow the closure assembly's speed; if the object is still located inside the protected zone after a calibrated period of time, stop the closure assembly; and if the object moves outside the protected zone, increase the closure assembly speed to a default speed.

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carlos, Princess Len Sterling Heights, US 3 11
Serban, Doru N Richmond Hill, CA 10 94

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