Delco Electronics Corporation

Gm Global Technolgoy Operations, Inc.

Delphi Technologies, Inc.

Jill Gosma Hersberger

Alan J Lee

J Roger Davis

Philip Mark Headley

Peter J Spadafora

Everett R Lumpkin

Kirk A Bailey

R Clarkson Griffin

Scott L Linke

Linda L Miner

A method of calibrating a vehicle electrical system having a data bus includes transmitting calibration data to a calibration data device, such as a memory card, associated with an electronic device, such as a radio, simultaneous to other vehicle assembly steps; and transferring at least a portion of the calibration data from the electronic device to electronic modules coupled to the data bus upon a triggering event, such as application of electric power to the vehicle electrical system. The electronic device for transferring the calibration data includes a processor capable of being coupled to the data bus and having software capable of performing calibration procedures on the electronic modules, an interface coupled to the processor and the calibration data device and capable of receiving data from the calibration data device, and hardware and/or software for enabling the processor to transfer a portion of the data from the calibration data device through the data bus to enable the software to perform calibration procedures on the electronic modules.

Method to provide off-line transfer of vehicle calibration data

The present invention relates to a method and apparatus for verifying the correct performance of software on an electrical system by use of a cycle-based simulator. More specifically, it relates to an apparatus and method for simulating an electrical interconnection between two electronic subsystems, or modules, within a cycle based simulator. Two separate devices, a hardware output's driver and a hardware input's receiver, are characterized as one type of simulated object, a node, and the interconnection between the two devices as a second type of simulated object, a wire. The activity of output nodes is limited to placing signal values on the wire. Input nodes have a characteristic behavior in response to the information from output nodes. The wire is enhanced by storage and comparison functions that allow the comparison between new and current values of output signals as well as identification of the cycle associated with a particular change.

Method for modeling electrical interconnections in a cycle based

An anti-lock braking control system is described in which the braking pressure cycle is filtered by limiting the minimum time period of each brake pressure cycle. The period from the time a brake pressure release phase is initiated until the next brake pressure release phase is called for is timed. If the time is less than a predetermined value, the brake pressure is held constant until the minimum time period has expired.

Antiblock brake controller with brake mode filter

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Kokomo, IN, United States of America

Jill Gosma Hersberger