Abstract: A method for continuously molding glass components with the aid of at least one plastic, at least one unshaped glass component being positioned between a first molding tool and a second molding tool, the at least one unshaped glass component being elastically shaped by pressing together the first molding tool and the second molding tool, the at least one elastically shaped glass component being secured in the shaped state by locking slides, and a plastic being applied to at least one side of the shaped glass component at least in areas.

Abstract: A lighting unit for a motor vehicle having at least one light guide and at least one circuit board having at least one light-emitting diode. The circuit board and the light guide are attached to one another. The lighting unit is elongate and curved in the manner of a crescent with a light guide extending over the length of the lighting unit and with multiple elongated, rigid circuit boards that are each equipped with multiple light-emitting diodes, wherein the circuit boards are identically constructed and lined up in their longitudinal direction along the light guide in such a manner that the light of the light-emitting diodes can be coupled into the light guide perpendicularly to the longitudinal extent thereof, and wherein the circuit boards are connected to one another electrically and in terms of signaling by cables.

Abstract: A diagnostic method for an oil piston cooling jet valve of an oil pressure system of an internal combustion engine of a motor vehicle, including: Driving the OPCJ valve for detecting oil pressure diagnostic data if multiple enabling conditions have been met, the multiple enabling conditions including: Presence of a stationary operation of the internal combustion engine; presence of a predetermined operating range; presence of an oil temperature within a predetermined oil temperature range; prevention of a scheduled driving of the OPCJ valve for regular piston cooling; and prevention of an error of the oil pressure system. The diagnostic method further including: Determining whether an oil pressure measuring point is within a predefined oil pressure measuring point range. The invention further relates to a diagnostic device, a control unit and a motor vehicle, which are each suitable or configured for carrying out the method.

Abstract: A method for setting a throttle valve that includes feedback control of a throttle position of the throttle valve in the entire operating range of an internal combustion engine, wherein the feedback control is based on an internal model control principle.

Abstract: A method for the diagnosis of engine misfires in an internal combustion engine having at least one cylinder, and includes the steps of: Determining exhaust back pressure values of the individual cylinders over at least two working cycles, correlating the exhaust back pressure values with the camshaft position and/or the working cycle, determining the exhaust back pressure maxima and/or exhaust back pressure minima per working cycle, comparing the exhaust back pressure maxima and/or exhaust back pressure minima between the individual cylinders—in the case of multiple cylinders—and/or to maximum and/or minimum values from previous working cycles and determining the deviations, comparing the deviations to a predetermined threshold value. The invention also relates to a control device for carrying out the method and a motor vehicle including such a control device.

Abstract: A method for determining the amount of a gas present in a battery cell, whereby the battery cell has an initial volume, comprises at least the following steps: a) immersing the battery cell into a non-conductive liquid having a defined density at a first ambient pressure; b) generating a lifting force that acts in the opposite direction of a downforce of the battery cell; c) changing the first ambient pressure to a second ambient pressure, and measuring the buoyancy force—which is dependent on the ambient pressure—of the battery cell in the liquid; and d) measuring the amount of gas present in the battery cell, taking into account the first and second ambient pressures, the buoyancy forces ascertained for these ambient pressures, the temperature of the non-conductive liquid and the density of the liquid.

Abstract: A method for operating a vehicle seat device for motor vehicles, which has a vehicle seat with a seat part and a backrest, associated with the seat part, and at least one actuator which is associated with the seat part and/or the backrest and by means of which the vehicle seat can be brought automatically into a sitting position and into a reclining position, wherein the movement takes place as a function of a desired position that can be specified by a user and of at least one detectable vehicle seat state. It is provided that a current temperature is monitored as the vehicle seat state and that if the monitored temperature falls below a limit temperature, the vehicle seat is brought into a sitting position or left in a current sitting position regardless of the desired position.

Abstract: The invention relates to an electric motor comprising a rotor and a stator, the hollow cylindrical stator of which has a distributed winding consisting of multiple circumferential coil layers arranged one over the other in layers with a winding head. A temperature sensor for detecting a winding head temperature is arranged in the winding head. A dimensionally stable sensor receiving element with a functional section having a receiving area for the temperature sensor is provided which is added between two adjacent coil layers arranged one over the other such that the functional section is fixed in the winding head between the two coil layers that are spread apart by the introduction of the functional section and that the temperature sensor can be inserted into and removed from the receiving area through an opening arranged in a base section of the sensor receiving element, wherein the receiving area is delimited on one hand sectionally by the functional section and on the other hand sectionally by the winding.

Abstract: The invention relates to a method for determining traffic information with the aid of a central monitoring device which is in communication with a plurality of fleet vehicles in order to obtain traffic information from the fleet vehicles, wherein within communication with the fleet vehicles the monitoring device transmits targeted measurement requests to the fleet vehicles. In one exemplary aspect, the invention proposes that during the transmission of targeted measurement requests, the monitoring device takes account of the quality of sensors with which the individual fleet vehicle are equipped.

Abstract: A device for a driving assistance system for a transportation vehicle including a control unit to detect information concerning a position of a controllable road sign. The control unit detects information concerning the position of the transportation vehicle and determines information concerning at least one expected passing time, at which the transportation vehicle passes the controllable road sign, based on the information concerning the position of the transportation vehicle and the information concerning the position of the controllable road sign. The device also includes a receiving and transmitting unit to provide the information concerning the expected passing time at which the transportation vehicle passes the controllable road sign, to a control entity for the controllable road sign. The receiving and transmitting device receives information from the control entity concerning a period of time in which the controllable road sign is passable.

Abstract: A method for detecting the icing of a particulate filter, especially of a gasoline particulate filter, includes determining the temperature of the exhaust gas flow flowing through the particulate filter, whereby icing of the particulate filter is detected on the basis of the determined temperature of the exhaust gas flow. The method is improved in that the temperature of the exhaust gas flow upstream from the particulate filter and the temperature of the exhaust gas flow downstream from the particulate filter are determined, whereby on the basis of the measured temperature difference, the heat input into the particulate filter and the quantity of water present in the particulate filter are determined, whereby the aggregates states of the water present in the particulate filter are calculated by drawing up a balance of the heat quantity.

Abstract: The present disclosure concerns a method for predicting a quality of service for a communication about at least one communication link of at least one communication device. QoS prediction may be necessary when it comes to the case that a user wants to use an application where a certain type of QoS is a presumption. For getting the best estimate of the quality of service the method comprises the steps of sending from the communication device a quality of service prediction request message hereinafter called QoS prediction request message to a communication service prediction server, predicting the quality of service in the communication service prediction server and sending back a quality of service prediction response message to the communication device. The communication device can thus decide if the predicted QoS is sufficient for the planned activity and may take a decision to either start the activity, postpone the activity or alter the activity.

Abstract: A method is provided for operating an internal combustion engine, which comprises at least one combustion unit, a fresh gas tract for supplying fresh gas to the combustion unit, and a fuel tank system. A fresh gas compressor as well as a differential pressure valve are integrated into the fresh gas tract. The first purge gas line opens into a first section of the fresh gas tract, which is situated downstream from the differential pressure valve as well as upstream from the fresh gas compressor, while the second purge gas line opens into a second section of the fresh gas tract situated downstream from the fresh gas compressor. The differential pressure valve is at least partially closed at least temporarily during an intake mode of the internal combustion engine with fuel vapor filter purging, and purge gas is introduced into the fresh gas tract via the first purge gas line.

Abstract: The invention relates to a circuit unit for controlling load currents of an electrical load, comprising a circuit logic, at least n switch elements with n?2, resistance elements with m?1, wherein the resistance elements can be bridged by means of the switch elements, wherein the circuit logic is designed such that it increases the load current in steps to a final value by means of an activation sequence of the switch elements, and a method for controlling load currents of an electrical load.

Abstract: A method for actuating a vehicle steering actuator which is coupled to a steering gear, comprising: providing an end stop return function with which a first control variable for the vehicle steering actuator can be ascertained, on the basis of which a force that returns the steering gear in the direction of a defined position can be at least partially generated with the vehicle steering actuator; ascertaining whether the steering gear falls below a limit distance from an end stop; and if this is the case: actuating the vehicle steering actuator on the basis of the first control variable ascertained with the end stop return function, which control variable has a value above a threshold value; wherein, if the limit distance is not fallen below, no control variable is ascertained with the end stop return function or a control variable with a value not exceeding the threshold value.

Abstract: A lower leg support device for a vehicle seat, with a bracket and with a lower leg support displaceably arranged on the bracket, which can be moved between a non-use position and a use position upstream in longitudinal extension, wherein the lower leg support has at least two support parts which are moveable relative to each other to increase or reduce a lower leg support surface of the lower leg support. It is provided that the support parts can be moved transversely to the longitudinal extension to each other in order to increase or reduce the width of the lower leg support surface.

Abstract: A system, apparatus and method for enhancing a driver's field of view in a vehicle. Sensor data may be generated, via one or more first sensors, relating a pitch angle of the vehicle and received in a processing apparatus, which further determines if the pitch angle of the vehicle exceeds a configured pitch angle threshold for a configured period of time. One or more control signals may be transmitted to activate one or more cameras configured to capture image data at least in a front area of the vehicle if the processing apparatus determines that the pitch angle exceeds the configured pitch angle for the configured period of time. The captured image data may then be displayed on a display unit.

Abstract: A drive train for a hybrid motor vehicle having a gearbox input shaft operatively connected to a first electric machine and an internal combustion engine via a first partial drive train to transmit torque and which is operatively connected to a second electric machine via a second partial drive train to transmit torque. The second electric machine is permanently connected to the gearbox input shaft for torque transmission and the first electric machine and the internal combustion engine can be connected to the gearbox input shaft in a coupleable manner to transmit torque. The first electric machine and the second electric machine are arranged coaxially to one another, and driven shaft of the first electric machine is arranged radially inside a driven shaft of the second electric machine. The driven shaft of the first electric machine is mounted on the driven shaft of the second electric machine via a bearing.

Abstract: A method for estimating a mechanical degradation of a machine comprises using a drive unit of the machine to move a movable component of the machine during an evaluation period. A drive parameter is measured during the evaluation period to set up a set of input data. A cluster analysis is performed by a processor on the input data and a degradation value for the machine is determined by the processor depending on a result of the cluster analysis.

Abstract: An autonomously guidable vehicle train contains a self-driving first lead vehicle, and a first following vehicle, as well as a second following vehicle. The vehicle train contains a first coupling unit in order to couple the first following vehicle to the first lead vehicle, as well as a second coupling unit in order to couple the following vehicles to each other. The first following vehicle has a first drive system as well as a first control unit that is configured to control the first drive system so that the first following vehicle follows the first lead vehicle. The second following vehicle has a second drive system and a second control unit that is configured to automatically control the second drive system so that the second following vehicle follows the first following vehicle.