Ford Global Technolgoies, LLC

Peter Rowling

Christian Brent Schoeneman

Clay Wesley Maranville

Kenneth John Jackson

James George Gebbie

Joshua Putman Styron

Michael Joseph Giunta

Hamish Lewis

Erik Thomas Andersen

Sixin Fan

Thermal management systems and methods for operation thereof are provided for allocating coolant flow in a vehicle. The thermal management system includes a cabin heat exchanger in fluidic communication with a heater and an energy storage device heat exchanger in fluidic communication with the heater. The thermal management system is designed to, in a first mode, flow heated coolant from the heater to the cabin heat exchanger in a first coolant loop and flow cooled coolant to the energy storage device heat exchanger from an energy storage device cooler in a second coolant loop temporarily separated from the first coolant loop and, in a second mode, flow heated coolant from the heater to the cabin heat exchanger and then to the energy storage device heat exchanger in series.

Thermal management system in a vehicle and method for operation of the system

Various systems for controlling coolant flow through a plurality of coolant lines via a wax thermostat are provided. In one embodiment, a thermostat comprises at least one wax motor that mediates coolant flow between two inlet passages and three outlet passages as a function of longitudinal position, the longitudinal position varying in response to changes in coolant temperature.

Wax thermostat

A thermal management system for a vehicle includes a coolant loop routed through a traction battery, a battery chiller, a power electronics device, and a radiator. The system also includes a battery bypass valve in the coolant loop configured to, in a bypass position, bypass the traction battery and the battery chiller. The system includes a controller programmed to, in response to a demand for cabin cooling being greater than a predetermined demand, operate the battery bypass valve in the bypass position.

Operation of combined cooling circuit for power electronics and battery

A cooling system for a vehicle sensor module includes an active internal gas circulation system and a cold plate. The sensor module includes a light detector sensor disposed in a sealed housing. The housing is at least partially transparent. A cold plate is disposed on an end of the housing, and seals the housing. The active internal gas circulation system is disposed within the housing, and defines a first fluid flow path across the cold plate.

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Bloomfield Hills, MI, United States of America

Peter Rowling