Abstract: The invention relates to an insulating device (40) having integrated cooling medium channels (44, 46), comprising an insulating body (74) made of a plastic material (52, 60), in which conductor rails (18, 20, 22) are accommodated. The cooling medium channels (44, 46) are integrated into the plastic material (52, 60) of the insulating body (74).

Abstract: A vehicle brake device component, which has a first connection element including a sealing edge and a second connection element including a sealing surface, the sealing edge being placed tightly against the sealing surface in an initial position prior to a temperature change, and at least one of the two connection elements undergoes a change in size during the temperature change, in the process of which the sealing edge is displaced into an end position relative to the sealing surface, the sealing surface being developed in such a way that the sealing edge is placed tightly against it also in the end position.

Abstract: A method for certifying map elements for safety-critical driving functions by a control unit, at least one observation variable of at least one mapping step being ascertained by at least one map element after an implementation of the mapping step by a monitoring function, and being compared with a setpoint value of the observation variable, at least one result value being calculated based on a comparison of the observation variable with the setpoint value of the observation variable for the at least one mapping step by the monitoring function, the at least one result value being stored as a certificate and being linked with the at least one map element. A control unit, a computer program as well as a machine-readable memory medium are also described.

Abstract: The invention relates to a protection for a semi-conductor switch against over voltages. A capacitive element is provided on an inlet connection of the semi-conductor switch. The load amount, which flows into said capacitive element, is integrated in order to trigger a protection function when a threshold value is exceeded.

Abstract: A rotor (1) of an electrical machine is already known, comprising a rotor body (3) which can be rotated about a rotor axis (2) and comprising several cooling ducts (5) which have a cooling duct opening (8.1, 8.2) at each of its ends, wherein one cooling duct opening (8.1) of one of the cooling ducts (5) is arranged radially further outside than the other cooling duct opening (8.2) of the same cooling duct (5). The driving force for generating an airflow through the cooling ducts (5) is generated by a radial offset between a channel of a hollow shaft of the rotor and one of the cooling duct openings of the rotor. In the rotor (1) according to the invention, the driving force for generating the airflow is generated solely in the cooling duct (5) in question of the rotor (1). According to the invention: the first cover element (10) covers the radially innermost partial cross-section of the cooling duct opening (8.

Abstract: The invention relates to a method (400) for regulating an electric machine (190), comprising a harmonic filter (150), said harmonic filter (150) comprising a second filter (142) and a filter output transformer (132). The method has the steps of: ascertaining (410) a feedback variable (Idq); determining (414) a filter specification variable (FV); filtering (415) the filter specification variable (FV); ascertaining (417) a filtered feedback variable without harmonic components (IdqFunda); and energizing (480) at least one winding of the electric machine (190) on the basis of the filtered feedback variable without harmonic components (IdqFunda).

Abstract: Systems, methods, and vehicles for verifying integrity of automotive software. In one implementation, an electronic processor is configured to receive a power-up signal and randomly select one of a plurality of fingerprints. The electronic processor is also configured to retrieve a set of data stored in the memory cells of the selected fingerprint. The electronic processor is further configured to calculate a pre-boot verification value for the selected fingerprint using a one-way cryptographic function with a secret key and the retrieved set of data. The electronic processor is also configured to compare the pre-boot verification value to a reference verification value for the selected fingerprint. The electronic processor is further configured to release a security halt on the software image when the pre-boot verification value matches the reference verification value for the selected fingerprint.

Abstract: A method for controlling a safety device of a vehicle. The safety device reacts to an imminent collision of the vehicle with a collision object by way of an intervention in a longitudinal and/or lateral guidance of the vehicle. The method includes reading in environment data and trip data regarding the collision object and of the vehicle, and intervention data regarding a planned intervention of the safety device; ascertaining a first expected impingement region of the collision object on the vehicle, and a second expected impingement region of the collision object on the vehicle; executing an evaluation of a location of the first expected impingement region and of a location of the second expected impingement region relative to subregions referred to the vehicle, using reference data; generating, depending on a result of the evaluation, a control signal for the safety device.

Abstract: A first radio terminal of a radio communications network. In one example, the first radio terminal includes an electronic processor, a communication module, and an antenna. The electronic processor is configured, together with the communication module, and the antenna, to cause the radio terminal to transmit, in a first transmission to a second radio terminal, data via a first subset of a set of SPS radio resources, reserve a second subset of the set of SPS radio resources for a subsequent data transmission, and in response to detecting a triggering event, skip the subsequent data transmission.

Abstract: A memory device comprising a cell field having memory cells, N bit lines, which are respectively connected to at least one of the memory cells of the cell field, N being a whole number greater than one, N sense amplifiers; a bit shift circuit, which has S switch element rows, S being a whole number greater than one and a row number in the range from zero to S?1 being assignable to each switch element row. Each switch element row includes at least one semiconductor switch element connected to one of the bit lines and one of the sense amplifiers. Switch elements of each row connect all bit lines, whose bit line number is smaller than or equal to N minus the row number, to sense amplifiers, so that the respective sense amplifier number is equal to the respective bit line number plus the row number.

Abstract: The invention relates to a signal level display (2) for an audio device (1), comprising a first lamp (7) of a first color and a second lamp (8) of a second color, and comprising a control device (10) for controlling the lamps (7), (8) on the basis of a signal level to be displayed, wherein the control device (10) is designed to display the signal level in at least three stages by means of the lamps (7), (8), wherein the control device (10) is designed to control at least one of the lamps (7), (8) in such a way that, in order to display the different stages of the signal level, the lamp (7), (8) is operated in at least two different intensities not equal to zero.

Abstract: A steering system has a steering rod longitudinally displaceable in a housing and a steering motor acting on the steering rod via a ball screw drive. The steering rod has a recirculating ball thread interacting via spherical transmission elements with a transmission nut driven by the steering motor and that is rotatably mounted by a bearing arrangement with a pivot bearing having an inner ring to which a mechanism wheel is fixedly attached. The transmission nut is pivotably mounted on the mechanism wheel about a pivot axis oriented perpendicularly to the longitudinal axis of the steering rod, and has a curved joint section which interacts with a curved joint section of the mechanism wheel to form a pivoting bearing. In order to realize low-friction movement capability of the pivoting bearing, at least one of the joint sections has a sliding coating, and/or a lubricant is arranged between the joint sections.

Abstract: A method for training a neural network.

Abstract: The invention relates to a fuel cell system (1) comprising an air compressor (5) which is used to compress an air mass flow (4) that is supplied to at least one fuel cell (3), and further comprising a cooling air path (19), via which a cooling air mass flow (7) is branched off from the compressed air mass flow (6). The cooling of the air compressor (5) in the fuel cell system (1) is further improved by an on-demand control (20) of the compressed cooling air mass flow (6).

Abstract: A method for processing data stored in a memory unit. The method includes the following steps: ascertaining a randomly or pseudo-randomly formed test pattern, which characterizes at least one first subarea of a memory area of the memory unit, forming, as a function of the test pattern, a test variable associated with data stored in the at least one first subarea.

Abstract: A pressure sensor for a brake booster includes a housing that receives a pressure sensor element and which has a first fluid connection, via which the pressure sensor can be connected to the brake booster. The housing has a second fluid connection with a receiving opening which at least partly receives a flow valve and a connection socket for a vacuum pump, wherein the flow valve releases the flow of fluid in the direction of the vacuum pump and blocks the flow of fluid in the opposite direction. The flow valve is designed as a membrane insert and is inserted into the receiving opening.

Abstract: A method for satellite-based detection of vehicle location uses a motion and location sensor. GNSS data is received as an input variable, at least one further input variable is also received. Weighting factors for the input variable and the at least one further input variable are determined. The input variable and the at least one further input variable are weighted by the weighing factors. The vehicle location is detected via the weighted input variable and the weighted at least one further input variable.

Abstract: A hand-held power tool includes a tool receptacle with which a tubular tool holder configured to receive an application tool is associated, and a locking device configured to lock the application tool in the tubular tool holder. The locking device locks the application tool in a locking position via at least one locking element in the tubular tool holder. The locking device has a locking sleeve and a pressure ring spring loaded via an associated spring element. The spring-loaded pressure ring is configured to force the locking sleeve into the locking position and, in the locking position, forces the at least one locking element against the tool holder.

Abstract: A method for determining a temperature compensation parameter for compensation of temperature effects on measured values of a sensor system having a sensor unit for acquiring measured values of a sensor measuring variable.

Abstract: A spectrometer apparatus is disclosed that includes at least one light source for irradiating a sample with light, an optical detection device for detecting light scattered by the sample, at least one optical filter device, which is arranged in front of and/or behind the sample, a contact sensor device for determining a contact between the sample and the spectrometer apparatus and for outputting a corresponding output signal, a control device for controlling the light source and the detection device in response to the output signal. The control device is designed such that the control device modifies at least one operating parameter of the light source and the detection device, when the output signal indicates the contact between the sample and the spectrometer apparatus. A method for operating a spectrometer apparatus is disclosed as well.