Ford Global Technolgoies, LLC

Ronald Eric Zlotnik

Alan Peter Norton

David M Walus

Ryan Anderson

Method and apparatus are disclosed for controlling a vehicle power supply using serial communication. An example vehicle power system includes a host controller configured to supply a slave controller with a first voltage. The vehicle power system also includes the slave controller. The slave controller is configured to determine a received voltage, determine a difference between the received voltage and a nominal operating voltage, and transmit the difference to the host controller. The host controller is then configured to modify the first voltage based on the difference.

Vehicle power supply control using serial communication

A two-wire communication system includes a first audio circuit, and a second audio circuit electrically connected to the first audio circuit via a two-wire bi-directional multi-node communication bus. The communication connects the first audio circuit to the second audio circuit wherein an audio signal, an enable signal, and a clip detect signal are transmitted over the bus.

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Belleville, MI, United States of America

Ronald Eric Zlotnik