Ford Global Technolgoies, LLC

John P Casci

Fan Wang

Baoming Ge

Moon Young Lee

Douglas Raymond Martin

James George Gebbie

Robert D Bedard

James Alan Acre

Lihua Chen

Serdar Hakki Yonak

Vincent T Skalski

Courtney L'Arrivée

Abdullahi M Hajiabdi

Scott Scheraga

Joshua Dietrich

A power inductor includes windings having a first coil defining an axially extending cavity and a core have at least first and second core segments extending axially through at least a portion of the cavity. The segments are radially spaced from each other to define a molding channel. Molding is disposed in the molding channel and configured to urge the first and second core segments radially apart such that outer surfaces of the core segments are in direct contact with inner surfaces of the coil.

Power inductor thermal management

A power inductor includes a magnetic core having first and second legs and opposing first and second curved sections, a conductor having a first coil around the first leg and a second coil around the second leg; and a fluid circuit having a first branch disposed between the first leg and the first coil and a second branch disposed between the second leg and the second coil.

Power inductor with internal cooling passages

An electrified vehicle includes an inductor having an associated arcuate deflector to redirect fluid toward inductor coils to facilitate heat transfer. The inductor may be disposed within a transmission proximate to at least one gear that distributes fluid during rotation to proximate components to provide splash lubrication. The arcuate deflector may redirect splashed fluid from between the inductor and the transmission housing toward the inductor coils. The deflector may be secured to the inductor via terminal connectors that electrically couple the inductor coils to a bus bar connected to a variable voltage converter.

Electrified vehicle inductor cooling system

A boost converter for a hybrid vehicle includes an inductor, a bus bar, an insulator, a temperature sensor, and a wire. The bus bar is configured to connect the inductor to a power source. The insulator is disposed over the bus bar and defines an array of orifices. The temperature sensor is configured to measure a temperature of the inductor. The wire is connected to the temperature sensor. The wire is weaved through the array of orifices such that the wire positionally alternates between opposing external sides of the insulator.

Power supply device system for a hybrid or electric vehicle

An automotive propulsion system has a transmission including an output shaft, a variable voltage converter including an inductor disposed within a housing of the transmission such that transmission fluid within the housing contacts the inductor to cool the inductor, and a controller that maintains a magnitude of current through the inductor to less than a limit value that is defined by a speed associated with the output shaft and a switching frequency of the variable voltage converter.

Predictive inductor cooling

A system for a water generation apparatus of a vehicle includes a sensing device that detects an environmental condition of a geographical area associated with the vehicle. A display device is configured to present a depiction of the geographical area. A controller is in communication with the sensing device and the display device. The controller is configured to determine at least one water generation estimate for the water generation apparatus based on the environmental condition and the geographical area. The controller is further configured to generate a modified representation of the geographical area based on the at least one water generation estimate and the depiction of the geographical area. The controller is further configured to communicate an instruction to present the modified representation at the display device.

Systems and methods for water generation estimation

A traction powertrain system of an electrified vehicle includes a power electronics module and a controller. The power electronics module, such as in the form of an inverter, is configured to drive a traction motor with power from a traction battery via a DC-link capacitor. The controller has an on-board power source, such as in the form of a super capacitor. The controller is configured to, in response to detecting an event in which the DC-link capacitor is to be discharged, use power from the on-board power source for controlling the power electronics module and control the power electronics module to operate in a manner causing the DC-link capacitor to be discharged.

Controller-based active discharge circuitry for discharging link capacitor of traction powertrain of electrified vehicle

A hybrid transmission has a housing with two chambers. One chamber contains electric motors and other transmission components that require a liquid lubricant and coolant such as automatic transmission fluid. The other chamber contains power electronics that must be isolated from the liquid lubricant/coolant. To reduce the number of breather tubes required, it is beneficial if air can move between the chambers. A terminal block cooperates with a separating wall between the two chambers to create a labyrinth seal between the chambers.

Transmission with vented terminal block

A vehicle comprises: a dispenser for a liquid, the dispenser comprising an outlet for the liquid; and a source of ultraviolet light disposed to emit the ultraviolet light onto the outlet of the dispenser. The dispenser further comprises a first position and a second position that is different than the first position. The outlet of the dispenser is disposed closer to the source of ultraviolet light when the dispenser is in the second position than when the dispenser is in the first position. The vehicle comprises a controller in communication with the source of the ultraviolet light. The controller causes the source of ultraviolet light to emit the ultraviolet light when the dispenser is in the second position but not when the dispenser is in the first position.

Liquid dispensing apparatus for a vehicle with a dispenser and a source of ultraviolet light to sanitize the dispenser

A vehicle, a vehicle power electronics assembly, and a method of packaging and cooling an inductor assembly are provided. The vehicle has a vehicle electrical system with a variable voltage converter (VVC) and an inductor assembly. The inductor assembly has a core and a winding. A bobbin is connected to and surrounds an outer perimeter of the inductor assembly. The bobbin defines an inlet, an internal fluid passage, and a series of nozzles. The nozzles in the series of nozzles are spaced apart from one another about the bobbin and are positioned to spray fluid directly onto the winding. A fluid system is connected to the inlet to provide pressurized fluid to the inlet.

Liquid cooled inductor via nozzle spray

A water generation system for a vehicle comprises: a first container to collect liquid water generated from the condensation of water vapor; a filter to filter the liquid water, the filter in fluid flow communication with the first container; a second container to store the liquid water that the filter filtered, the second container (i) in fluid flow communication with the filter and (ii) configured to hold a larger volume of the liquid water than the first container; and a source of ultraviolet light that, when activated, emits the ultraviolet light into at least one of the first container and the second container. The water generation system can further comprise an agitator that is configured to agitate the liquid water disposed within either the first container or the second container, and a cooling element configured to withdraw heat from the liquid water within the water generation system.

Water generation system for a vehicle that implements sanitization by ultraviolet light

An electrified vehicle thermal management system includes, among other things, a transmission, an inverter, and a terminal block disposed between the transmission and the inverter. The terminal block includes a conduit configured to deliver transmission fluid from the transmission to the inverter. An electrified vehicle thermal management method includes circulating a transmission fluid between a transmission, a terminal block, and an inverter, and using the transmission fluid to manage thermal energy within the inverter.

Electrified vehicle thermal management system and thermal management method

An inductor for a boost converter in a hybrid vehicle includes a core, a coil winding, and an end cap. The coil winding is disposed about the core. The end cap is disposed over a first end of the inductor, overhangs the coil winding, defines a channel that is configured to receive fluid from a pump, defines at least one nozzle that is configured to direct fluid from an overhanging portion of the end cap and onto the coil, and defines a fluid reservoir that is in fluid communication with the channel and the at least one nozzle.

Cooling system for an inductor in a power supply device of a hybrid/electric vehicle

A water bottle filling system includes a water collection vessel, a water storage reservoir having an inlet valve and an outlet valve, an air pump connected to the water storage reservoir, a coupling downstream from the outlet valve and a refillable water bottle connected to the coupling. A method for collecting, cleaning and dispensing potable water into a refillable water bottle is also provided.

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Westland, MI, United States of America

John P Casci