Gm Global Technolgoy Operations, Inc.

David A Hann

Scott A Hucker

Joseph Gerard Lovasz

Systems and methods are provided for detecting contact between a manufacturing apparatus and an article being worked upon by the manufacturing apparatus. Vehicles that include the article are also provided. The system includes the manufacturing apparatus configured to perform a process on the article, a signal transmitter configured to apply an input signal to the article with during the process such that the input signal is conducted through the article, a signal receiver configured to monitor a first component of the manufacturing apparatus to detect conduction of the input signal through the first component with during the process, and a signal processor configured to determine whether contact has occurred between the first component of the manufacturing apparatus and the article based on the detection of the input signal by the signal receiver.

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Farmington Hills, MI, United States of America

David A Hann