Abstract: A method for determining a brake pressure change for a wheel of a vehicle to optimize a braking operation. The method includes: supplying a current wheel status of the wheel, wherein the wheel status includes a plurality of status parameters; determining at least one status parameter whose value deviates from a target wheel status; determining a change direction of the brake pressure change depending on a deviation of the at least one status parameter from the target wheel status; supplying a brake pressure characteristic map for determining a value of the brake pressure change, wherein the brake pressure characteristic map associates a brake pressure change with the plurality of status parameters and is specific to the determined change direction of the brake pressure change and status parameter change; determining a value of the brake pressure change using the current wheel status and the supplied brake pressure characteristic map.

Abstract: A pre-chamber spark plug includes (i) a middle electrode with a first noble metal body which has a first end spark face, (ii) a ground electrode with a second noble metal body which has a second end spark face, (iii) a housing, with the ground electrode being fixed in the housing, (iv) an insulator which electrically insulates the middle electrode with respect to the ground electrode, and (v) a cap, which together with a part of the housing, defines a pre-chamber. The first end spark face and the second end spark face are arranged oppositely at a distance from one another.

Abstract: A method to classify sensor data with improved robustness against label noise. A predicted label may be computed for a novel input with improved robustness against label noise by estimating a label which is most likely under repeated application of a base training function to the training labels incorporating noise according to a noise level and subsequent application of a base classifier configured according to the base prediction function to the novel input.

Abstract: A micromechanical component for a pressure and inertial sensor device. The component includes a substrate having an upper substrate surface; a diaphragm having an inner diaphragm side oriented towards the upper substrate surface and an outer diaphragm side pointing away from the upper substrate surface, the inner diaphragm side bordering on an inner volume, in which a reference pressure is enclosed, and the diaphragm being able to be warped using a pressure difference between a pressure prevailing on its outer diaphragm side and the reference pressure; and a seismic mass situated in the inner volume, a sensor electrode, which projects out on the inner diaphragm side and extends into the inner volume, being displaceable with respect to the substrate due to a warping of the diaphragm. A pressure and inertial sensor device, and a method of manufacturing a micromechanical component for a pressure and inertial sensor device, are also described.

Abstract: A first network device configured for cryptographically protected communication with a second network device. The cryptographically protected communication comprising at least a handshake protocol, a cryptographic protection of bulk data protocol, and a resumption protocol. A session handling system obtains from the handshake protocol a first bulk cryptographic protection key and a resumption key. The first cryptographic protection key is forwarded to the host system but not the resumption key.

Abstract: A tank device for storing a gaseous medium includes a valve device and a tank, the valve device includes a valve housing with a pilot valve element movable by a solenoid coil. The pilot valve element interacts with a first seal seat. A main valve element is arranged in the valve housing and, in order to open and close a through-opening, interacts with a second seal seat formed as a conical shoulder on the valve housing. A throttle channel is formed between the valve housing and an integrally molded shaping of the main valve element, which integrally molded shaping interacts with a second seal seat to open and close the through-opening, and said throttle channel has a conical widening against a direction of the second seal seat, whereby a throttle effect is provided, the valve device being openable in a direction of the tank when the solenoid coil is energized.

Abstract: A method for securing safety-relevant loads in a motor vehicle, including a main path arranged between a sub-on-board electrical system for a safety-relevant load of a motor vehicle and another sub-on-board electrical system for a non-safety-relevant load. The sub-on-board electrical system for the safety-relevant load is supplied with power by an energy store. The main path includes at least one switch, and at least one detector for detecting a current flowing through the main path. At least one additional path is provided which is connected in parallel with the main path, the additional path having at least one switch. The method includes: opening the main path upon detection of a critical state, i.e., an overcurrent and/or an undervoltage or overvoltage on the sub-on-board electrical system for the safety-relevant load. The additional path is closed or kept closed while the main path is open. The additional path is subsequently reopened.

Abstract: A method, a device, and a two-wheeler including a device of this type, in which at least one wear parameter that represents the wear of at least one wear part or a component of the two-wheeler is generated, determined, or ascertained. It may be provided that a shared wear parameter for multiple wear parts or in each case separate wear parameters for individual wear parts is/are generated, determined, or formed. Typical components on a two-wheeler, in particular on a bicycle, that may be subject to wear include the brake pads, the brake disks, a sprocket, a chainring, a chain, or a tire. In addition, brake fluid in a hydraulic brake may also be subject to wear, it being possible for the brake fluid to absorb either air, water, or dirt, thus impairing the responsiveness of the pressure transfer.

Abstract: A method of manufacturing a sensor set-up for determining at least one pressure of a fluid medium. The method includes: a) providing a blank of a sensor set-up including at least one pressure connection, the pressure connection including at least one pressure deformation element made up of at least one material suitable for induction; b) positioning at least one glass element onto a surface of the pressure deformation element; c) measuring at least one temperature of the pressure deformation element using at least one pyrometer; d) inducing a voltage in the pressure deformation element using at least one inductor in such a manner, that the glass element melts and a glass layer forms on the pressure deformation element; e) positioning a sensor element onto the glass layer in such a manner, that an integral bond forms between the sensor element and the glass layer.

Abstract: An electromechanical linear actuator having a threaded drive, which comprises a threaded nut connected to a cantilever tube and a lead screw connected to a hollow shaft of an electric motor via a rotationally fixed connection in such a way that, by a rotation of the hollow shaft and the lead screw, the threaded nut and the cantilever tube are linearly movable. An axial design length of the electromechanical linear actuator in the maximally retracted state is minimized in that a holding brake for the lead screw and a first rotary bearing for bearing the lead screw on a housing of the linear actuator are arranged within the hollow shaft.

Abstract: A microfluidic sequencing device for multiplying and separating molecular chains, and which is designed to receive biochemical material, includes at least one supply opening for supplying biochemical material into the sequencing device. The sequencing device additionally has at least one microfluidic separation unit, which has at least one separation channel with at least one amplification cavity for multiplying molecular chains supplied via the supply opening as the biochemical material and with at least one separating unit which is connected or can be connected to the amplification cavity microfluidically and includes a multi-porous material. The separating unit is designed to separate nucleic acids from other macromolecular components and/or to separate nucleic acids. Furthermore, the sequencing device has at least one discharge opening for discharging nucleic acids separated in the separation unit as biochemical material out of the sequencing device.

Abstract: A method for providing a state channel between a first entity and a second entity in a network for exchanging messages relating to transactions of a distributed ledger technology, which each possess a decentralized identifier and instructions for handling the decentralized identifier in the network, for establishing the state channel according to a peer-to-peer protocol for decentralized identifiers for the first and the second entity. A new decentralized identifier as a user identifier and a public key for the particular user identifier are exchanged in each case between the first and second entity, and the exchange of messages containing pieces of information characterizing states between the first and the second entity being secured with the aid of the user identifiers and the public keys.

Abstract: A method for the reliable provision of measurement data of at least one sensor of a smart meter in a decentralized transaction database. The method includes forming a measurement data set, which comprises measurement data recorded by the at least one sensor at least at one point in time, the meter digitally signing the measurement data set using a secret key; the meter transmitting the digitally signed measurement data set to a first protocol, which is implemented as a computer protocol executed in automated fashion on the transaction database, the verification protocol verifying the digitally signed measurement data set using a public key, which corresponds to the secret key; and, if the measurement data set is successfully verified, providing the measurement data set to at least one second protocol, which is implemented as a computer protocol executed in automated fashion on the transaction database.

Abstract: A method is provided for operating smart glasses including a virtual retinal display. In at least one method step, in particular a calibration step, a pupil size characteristic curve is generated in a user-specific manner in that a plurality of pupil sizes of a user eye are ascertained in the case of calibration images of different brightnesses generated by the virtual retinal display. In at least one further method step, at least one present pupil diameter of the user eye of the user of the smart glasses is determined using the pupil size characteristic curve.

Abstract: A method for processing data associated with messages transmittable via a bus system. The method includes: providing multiple filter groups, each filter group of the multiple filter groups including at least one filter rule, for example, for at least some of the messages, filtering at least one message with the aid of at least two different filter groups of the multiple filter groups.

Abstract: In a method for identifying a deflection or a breakdown of a machine tool, in particular a hand-held machine tool, with an oscillating output movement, in particular a linearly oscillating output movement, at least one physical characteristic of the machine tool, in particular of a motor, a powertrain component, and/or a machining tool of the machine tool, is detected continuously or periodically by means of a detection unit. The method further includes detecting a deflection or a breakdown of the machine tool with an analysis unit on the basis of at least two values, which are identified at different times, of the characteristic of the machine tool, wherein each of the at least two values of the characteristic are associated with at least one respective substantially identical value of a discrete position characteristic of the oscillating output movement, in particular the linearly oscillating output movement, of the machine tool.

Abstract: A system and method are disclosed for processing data subject rights requests. The system and method advantageously enable data controllers to train machine learning models on unaltered data having PII, while maintaining the privacy of the unaltered data and enabling compliance with data subject rights requests with respect to the data. The system and method incorporate a biometric database that stores biometric data extracted from the unaltered data having PII. In order to identify data relating to a data subject rights request, biometric data is received from the data subject and is matched against the biometric data stored in the biometric database. Based on the matched biometric data, the original unaltered source data having PII can be identified for the purpose of exercising one or more data subject rights, such as erasure, access, and objection to processing.

Abstract: A method for configuring quality-of-service quantities in a network including a first network segment has a first gateway as a network subscriber and each of multiple second network segments has a second gateway as a network subscriber. The first gateway and the second gateways are logically set up in a tree structure having multiple stages. Each gateway in a stage is connected in a data-conducting manner to precisely one gateway in a stage situated below. The first gateway forms the lowest stage. Each gateway makes a quality-of-service quantity available for the forwarding of data. The method includes: an addressed gateway receiving a quality-of-service request from a requesting network subscriber; checking whether the addressed gateway has a sufficient free quality-of-service quantity; if not, rejecting the quality-of-service request by a negative reply; if so, forwarding the quality-of-service request to the gateway in the stage situated below.

Abstract: A method for executing heterogeneous program units of a program, in particular for controlling an automated system, includes forming, using a central management unit, an execution unit including program sequences having a plurality of instances of the heterogeneous program units. The heterogeneous program units are chosen from a set of the heterogeneous program units which are registered on the central management unit. The method further includes executing the plurality of instances of the heterogeneous program units of the execution unit according to a configured sequence.