Toyota Motor Engineering & Manufacturing North America, Inc.

Jonathan J Sander

Luke Alan Rippelmeyer

Christopher M Bulpitt

Laura E Bower

Arlo C Eitzer

Daniel K Lim

Scott A Friedman

Jared Michael Farnsworth

Daniel Charles Folick

Mingher Fred Shen

Takehito Yokoo

Andrew G Sata

Systems and methods are provided to modularizing a device. In various embodiments, the harness in provided that accommodates many different configurations of the modules. The harness may function as a single element that needs to be replaced and/or connected to accommodate different configurations of modules. The harness may be modular. In various embodiments, unused lines of the harness are capped. In various embodiments, the cap completes a circuit, so that the control system interprets the systems as functioning despite the unused line, whereas the control system may shutdown the system is the unused line is left uncapped. In various embodiments, the harness is used to send control signals to elements of parallel power systems that have high voltage systems that are electronically isolated from one another.

Modular fuel cell system architecture and harness

Systems and methods are provided for modularizing a system. Parallel power systems having electronically isolated high voltage systems facilitate modulization. A control system is provided that optimizes the distribution of a power demand and/or a torque request so as to keep the efficiency, durability, drivability and/or safety of the system within an optimum range. In some cases, the distribution of power is uneven, so as to extend the battery life, while in other cases, the power draw on battery systems are kept equal and constant so as to properly manage the state of charge of the parallel power systems. In still other cases, the chosen power distribution keeps the power demand and/or torque request between minimum and maximum levels/capacity, and the power distribution avoids on/off of an individual power system.

Modular fuel cell system architecture and a control system for distributing power to the modules

Systems and methods provide a drive system control architecture that comprises a seamless interface between original equipment manufacturer (OEM) vehicle systems or components (e.g., accelerator pedal, brake pedal, accessory components, etc.) and third-party (or non-OEM) vehicle systems or components (e.g., motor/generator (MG) and inverter systems, fuel cell and battery systems, transmission, etc.). A universal interface implemented in a vehicle may receive a request for a specified amount of torque from one or more components of a first set of vehicle components, and may determine a balance between one or more components of a second set of vehicle components for delivering the specified amount of torque. The universal interface may then instruct the one or more components of the second set of vehicle components to deliver a commensurate portion of the specified amount of torque.

Drive system controls architecture for OEM interface and services

A vehicle includes a headlamp assembly, an upper bumper assembly, and a reinforcement bracket. The headlamp assembly includes a headlamp housing and a brace portion. The brace portion includes a front end that extends forward beyond the headlamp housing in the vehicle-longitudinal direction. The upper bumper assembly extends in a vehicle-lateral direction. The upper bumper assembly is positioned forward in the vehicle longitudinal direction with respect to the brace portion. The reinforcement bracket is attached to the brace portion. The reinforcement bracket has a rigidity higher than a rigidity of the brace portion. The reinforcement bracket reinforces the brace portion upon engagement with the upper bumper assembly as the upper bumper assembly deflects rearward in the vehicle-longitudinal direction in response to a front impact to the upper bumper assembly to inhibit movement of the upper bumper assembly rearward in the vehicle-longitudinal direction.

Front end assemblies having reinforcement brackets

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Greenville, OH, United States of America

Jonathan J Sander