Ford Global Technolgoies, LLC

Anthemios Philemon Petridis

Donatus Andreas Josephine Kees

David Hesketh

Urs Christen

Nicholas Dashwood Crisp

Rainer Busch

David Cox

Christopher Edward Pedlar

Daniel Benjamin Kok

Richard John Hippley

Khizer Tufail

Armin Mueller-Lerwe

Jeffrey Dumont

Gautam Chatterji

Stephen Howell

Peter G Wilson

A vehicle includes a power converter that receives power, and has first and second outputs, a low voltage battery that receives power from the power converter via the first output, and a heating element that receives power from the power converter via the second output, and provides heat to a catalyst of an exhaust system. The vehicle also includes a controller that commands the converter to provide power to the heating element via the second output according to a temperature of the catalyst.

Integrated power converter to support power outputs at different potential for vehicles with a heated catalyst

This disclosure details thermal management systems for thermally managing electrified vehicle components. An exemplary thermal management system may be configured to direct a coolant through a battery bypass loop that bypasses a traction battery pack based on an amount of heat rejection into the coolant from a water charge air cooler.

Electrified vehicle thermal management systems with battery bypass loops

A stop-start system and method for a motor vehicle include a controller configured to shut down an engine of the motor vehicle automatically when the motor vehicle is moving and a predetermined engine shut down condition is achieved, to perform a rolling stop-start operation; and a mechanically driven auxiliary vacuum pump coupled to a transmission gear or output shaft and configured to provide vacuum pressure to a brake booster of the motor vehicle, wherein the controller is configured to operate the auxiliary vacuum pump during the rolling stop-start operation.

Stop-start system for a motor vehicle

A method of positioning an electric vehicle, such as a battery electric vehicle, plug-in hybrid electric vehicle, or similar vehicle relative to a charging point includes receiving at the vehicle a global positioning system (GPS) signal, receiving at the vehicle a global positioning system correction signal, correcting the global positioning system signal using the global positioning system correction signal, and positioning the vehicle relative to the charging point using the corrected global positioning system signal such that the vehicle can be charged by the charging point.

Method and system for charging an electric vehicle

A vehicle having a manual transmission, adaptive cruise control, and an electric motor/generator includes electric creep and electric crawl modes that use the electric motor/generator to propel the vehicle when in traffic. Creep mode may be enabled and the engine stopped automatically when the transmission is in neutral and the vehicle is stationary. Crawl mode may be activated when the creep mode and the adaptive cruise control are enabled to use the electric motor/generator and adaptive cruise control to maintain a target distance to a forward vehicle. The creep mode may be canceled responsive to brake pedal activation. The creep mode and crawl mode may be canceled and the engine started responsive to clutch pedal or accelerator pedal activation. The creep mode and crawl mode may be deactivated responsive to battery charge level being below a threshold.

Creep torque and electric drive in manual transmission vehicles

A belt slip monitor system and method configured to determine whether a belt coupled to a motor-generator is slipping based on operational states of first and second movable portions of the belt slip monitor, wherein the operational states of the first and second movable portions are dependent upon the tension in the belt.

Belt slip monitor

Systems are provided for an oil system including a filter with a large surface area. In one example, a system may include an oil filter with a prismatic shape. This shape may include a filter surface area greater than an inlet area of an oil port and the filter surface area may also be located a distance away from the oil port.

Oil system with clog resistant oil filter

A method for reducing the fuel used by an engine of a motor vehicle. The method limits the speed at which the engine can rotate when a predefined engine upper speed limit Nfor the particular gear in which the motor vehicle is currently operating has been reached or limiting the road speed of the motor vehicle when a predefined vehicle road speed has been reached. The use of engine or road speed limiting combined with the alerting of the driver via an indicator that an upshift is desired to improve fuel economy encourages the driver to execute an upshift.

Method for reducing the amount of fuel used by an engine of a motor vehicle

A hybrid vehicle and method for reducing fuel consumption include upper and lower engine speed limits set based upon whether the state of charge of a battery electrically connected to an electric machine, which may be implemented by an integrated starter-generator is sufficiently high to permit the electric machine to provide a temporary torque boost to an engine of the motor vehicle. If the state of charge of the battery is sufficiently high to permit temporary torque boosting, then the upper and lower engine speed limits are reduced from baseline upper and lower limits to adjusted upper and lower limits to reduce fuel consumption of the engine without adversely affecting NVH.

System and method for controlling hybrid vehicle

A method of and a system for controlling the regenerative braking of a vehicle includes initiating a regenerative braking mode in response to an initiating control input to an accelerator of the vehicle, the initiating control input comprising a reduction in the degree of actuation of the accelerator of the vehicle, modifying a level of regenerative braking in the regenerative braking mode in response to at least one of a further reduction in the degree of actuation of the accelerator, application of a brake of the vehicle, application of a clutch of the vehicle, and a change of gear of the vehicle, and maintaining a modified level of regenerative braking after the additional control input has been terminated.

Method and system for controlling the regenerative braking of a vehicle

A method of stopping and starting an engine of a vehicle having a manually operated clutch system including a clutch for driveably connecting the engine to a transmission includes controlling stopping and starting of the engine based on first and second clutch engagement thresholds selected based on whether the clutch is being engaged or disengaged. The first threshold corresponds to a more disengaged state of the clutch than the second threshold. The first threshold is used when the clutch is being disengaged to decide whether the engine can be shut down while the transmission remains in-gear. The second threshold is used when the clutch is being engaged to decide whether the engine can be started while the transmission remains in-gear. By using a less conservative threshold for starting the engine than stopping the engine, the number of inhibited restarts is reduced.

Method of controlling the stopping and starting of an engine

A method for assisting with the positioning of a motor vehicle for inductive charging of a battery of the motor vehicle comprises reading a number plate associated with the motor vehicle using the number plate information to produce a location on the vehicle of a vehicle inductive coupling point (VICP) with reference to at least one reference point on the motor vehicle, comparing a predicted current position of the VICP to a fixed inductive coupling point (ICP) located in or on a road surface upon which the motor vehicle is to be positioned, and providing feedback to one of the driver and the motor vehicle indicative of the required action required to produce alignment of the VICP with the ICP. The method may further comprise energizing the ICP to charge the battery of the motor vehicle when the VICP is predicted to be aligned with the ICP.

Aid for inductive battery charging of a motor vehicle

A method for starting and operating an engine of a mild hybrid vehicle following start-up is disclosed for an engine having low and high voltage starting devices, and controlled by an electronic controller. The method comprises using the high voltage starting device as a motor to crank the engine whenever possible so as to partially discharge a high voltage battery. The method further comprises using the high voltage starting device as a generator after starting the engine if the exhaust gas temperature needs to be increased so as to assist with light-off of one or more exhaust gas after treatment devices.

Method for powertrain operation

A method of controlling a motor vehicle having a turbocharged engine is disclosed in which deactivation of cylinders of the engine is controlled to prevent the rotational speed of a turbocharger of the engine falling below a predefined limit TA, TB. Following commencement of a coast down of the motor vehicle all cylinders of the engine are first deactivated so as to maximise energy recuperation from the motor vehicle by a belt integrated starter generator driveably connected to the engine. However, if the speed of the turbocharger reaches one of the speed limits TA, TB at least one cylinder of the engine is reactivated to keep the turbocharger spinning.

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Bishops Stortford, United Kingdom

Anthemios Philemon Petridis