Ford Global Technolgoies, LLC

Moritz Klaus Springer

Thomas Lorenz

Helmut Ruhland

Georg Louven

Jan Mehring

Albert Breuer

Harald Stoffels

Jan Linsel

Jeffrey Scott Hepburn

David Karl Bidner

Bernd Steiner

Robert Walter McCabe

Stefan Quiring

Jan Harmsen

Eva Thanasiu

Carolyn Parks Hubbard

Michiel Jacques Van Nieuwstadt

James Michael Kerns

Hans Guenter Quix

Joachim Hansen

Christian Hofmann

Klemens Grieser

Krystian Dylong

Jens Wojahn

Rainer Kiehn

Marco Marceno

Nian Xiao

Ralph Wayne Cunningham

Brendan Patrick Carberry

Ahmed Benmimoun

Guenter Bartsch

Florian Huth

Jens Dunstheimer

Martin Lutz

Guohui Chen

Bernd Schumacher

Peter Bohn

An autonomous or semi-autonomous vehicle and maneuvering method for a vehicle for overcoming an obstacle may include detecting the obstacle in front of and/or behind the motor vehicle by a detection device, moving the motor away from the obstacle to come to a standstill at a defined distance x, wherein the running direction of a wheel is facing towards the obstacle. The method may also include accelerating the motor vehicle toward the obstacle within a power-limiting range of a drive unit of the vehicle. The power-limiting range may be a power-limiting range of an electric motor powering the vehicle.

Motor vehicle and autonomous or semi-autonomous maneuvering around an obstacle

The description relates to a method for operating a drive unit comprising an internal combustion engine, which is at least drive-connectable to an electric machine which delivers power to a drive train or receives power, and comprising at least one automatically actuable clutch, wherein the electric machine is at least drive-connectable to a manually shiftable transmission of the drive train, the manually shiftable transmission is shiftable without actuation of a clutch.

Method for operating a drive unit comprising an internal combustion engine and an electric machine and drive unit for carrying out such a method

The invention relates to a method for controlling the parking process of a hybrid electric vehicle, in particular a mild hybrid electric vehicle, in which an electric motor and an internal combustion engine can act on the drive train at the same time and in which, furthermore, a starter motor is connected to the drive train. The principle of electric parking is to be solved by the invention. In order to achieve this, the electric motor is initially exclusively utilized as the drive for the parking process. When an obstacle is to be overcome in this case, which cannot be successfully overcome solely with the aid of the electric motor, the starter motor is activated.

Method for controlling the parking process of a hybrid electric vehicle

Methods and systems are provided for a close-coupled aftertreatment device. In one arrangement, a system may include an engine comprising separate first and second overall exhaust lines, where a blow-off line branches off of the second overall exhaust line, and where the close-coupled aftertreatment device is arranged in the blow-off line and configured to receive exhaust gases during at least a cold-start of the engine.

Methods and systems for a blow-off line

The tensioning pulley arrangement for a belt drive in an engine, is provided. In one example, the tensioning pulley arrangement includes a first tensioning pulley and a second tensioning pulley tensioning a belt with a spring force and a spring preload force generated by a first spring device coupled to the first and second tensioning pulleys. The tensioning pulley arrangement further includes an intensifying device that decreases belt tension during low belt load conditions and increases belt tension during high belt load conditions. In this way, friction losses during low belt loads may be reduced and belt slippage caused by high belt loads and/or dynamic shifts in belt loads may also be reduced.

Tensioning pulley arrangement for a belt drive and belt drive having the tensioning pulley arrangement

Embodiments for a hybrid drive are provided. In one example, a hybrid module for arrangement on an internal combustion engine, which is configured for starting the internal combustion engine, includes an electric motor, for generating a torque, and an output element connected in a torque-transmitting manner to the electric motor and positioned on an output axle, for transmission of the torque to a crankshaft of the internal combustion engine. According to the disclosure, the hybrid module has a magnetic transmission, wherein the torque of the electric motor is transmitted via the magnetic transmission to the output element.

Hybrid module, hybrid unit and motor vehicle as well as starting process for an internal combustion engine

A method for operating an engine system is provided. The method includes during a first operating condition, flowing oil from an oil sump to a heat exchanger attached to a reductant tank and transferring heat from oil flowing through the heat exchanger to reductant stored in the reductant tank. The method further includes during a second operating condition, flowing oil from the oil sump to the heat exchanger and transferring heat from the reductant stored in the reductant tank to oil flowing through the heat exchanger.

Reductant tank as a heat storage device

A battery housing for a lithium-ion battery of a motor vehicle for arrangement in the engine compartment of the motor vehicle includes at least one structural mechanically stable outer shell having a number of walls corresponding to the shape of the battery, at least one layer of solid thermal insulation material for protecting the battery from thermal effects from the area of the internal combustion engine, at least one first slot, which can be connected to air lines leading to the surroundings, and at least one second slot, which can be connected to lines associated with at least one cooling system of the vehicle.

Battery housing for a lithium-ion battery

An exhaust system for an internal combustion engine is provided. The exhaust system includes an exhaust manifold receiving exhaust gas from a cylinder, an emission control device positioned downstream of the exhaust manifold, an electric heating device positioned in an exhaust line upstream of the emission control device and downstream of the exhaust manifold, the electric heating device including a frame at least partially surrounding a heating element, and an adjustment device configured to, during operation of the internal combustion engine, adjust the drag generated by the electric heating device in an exhaust gas flow through the exhaust line.

Internal combustion engine with exhaust-gas aftertreatment system and method for operating an internal combustion engine of said type

A system and method for controlling a hybrid vehicle having an electric operating mode selectively modify a pressure point for an accelerator pedal in response to current vehicle and/or ambient operating conditions to reduce unintentional starting of an internal combustion engine and maintain electric mode operation while the accelerator pedal position is less than the pressure point. The vehicle operating conditions or mode may indicate a parking maneuver, stop-and-go traffic, or an eco mode where electric operation may be desired.

Method for providing a pressure point for a haptic gas pedal of a hybrid vehicle

A method for operating a motor vehicle generates a change-operating-mode signal to change operation from a normal mode with an engine engaged and running to a coasting mode with the engine disengaged and/or switched off in response to a freewheeling distance exceeding a threshold. The freewheeling distance may be based on state parameters of the motor vehicle, such as position, speed, acceleration, weight, tire pressure, braking pressure, and air resistance, for example, data related to a second vehicle obtained from forward sensors, for example, and/or ambient parameters such as air temperature, wind speed, and wind direction, for example.

Method for operating a motor vehicle

The disclosure relates to a method for expediting warm up of an internal combustion engine cylinder block and engine oil utilizing an existing oil coolant circuit. A method for warming up an internal combustion engine with at least one cylinder, a cylinder block which is formed by an upper crankcase half mounted to a lower crankcase half, said lower crankcase half containing an oil sump which is fed, via a supply line, by a coolant jacket, an inlet side of said coolant jacket supplied in turn with oil via the oil sump by an oil pump, the method comprising: releasing oil from the coolant jacket via gravity to reduce a cooling capacity of the internal combustion engine.

Method for warming an internal combustion engine, and internal combustion engine

An internal combustion engine includes a cylinder head, a cylinder block serving as an upper crankcase half for holding a crankshaft in at least two crankshaft bearings, at least one further shaft mounted in at least two shaft bearings, an oil circuit with oil-conducting lines for supplying oil to at least two bearings, and an exhaust-gas recirculation arrangement. A heat conductor runs between at least one of the bearings and a thermally more highly loaded region of the internal combustion engine which, at least in the warm-up phase of the internal combustion engine, is at a higher temperature than the associated bearing.

Internal combustion engine with oil circuit and oil-lubricated shaft bearings

A system for filtering and oxidizing particulate matter produced by a gasoline direct injection engine is disclosed. In one embodiment, engine cylinder air-fuel is adjusted to allow soot to oxidize at an upstream particulate filter while exhaust gases are efficiently processed in a downstream catalyst.

Method for controlling fuel of a spark ignited engine while regenerating a particulate filter

The disclosure relates to a method for operating an internal combustion engine having a plurality of cylinders, the method comprising, during one working cycle, distributing fuel for each cylinder of the plurality of cylinders among a plurality of injection processes according to settable split factors which respectively define a setpoint fuel mass and/or injection duration and time setting of each respective injection process for the plurality of individual injection processes, wherein random variation is carried out for at least one injection process.

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Hagen, Germany

Moritz Klaus Springer