Invention Grant
- Patent Title: Electric overcurrent protection system and method
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Application No.: US16003656Application Date: 2018-06-08
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Publication No.: US10609481B2Publication Date: 2020-03-31
- Inventor: Ian R. Singer , Richard A. Close , Runhong Deng
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Main IPC: H04R3/00
- IPC: H04R3/00 ; H02H3/08

Abstract:
One general aspect includes a method for electric overcurrent protection, the method including: calculating, via a controller, a system electric current sum; receiving, via the controller, audio production electric current data; comparing, via the controller, the system electric current sum and audio production electric current data; and when the audio production electric current data exceeds the system electric current sum, invoke a fail-soft action configured to prevent electric overcurrent from being delivered to an audio speaker.
Information query