Abstract: A computer-implemented method for ascertaining a state of health trajectory of an electrical energy store of a device, in particular an electrically driveable motor vehicle. The method including continually providing characteristics of operating variables that characterize operation of the electric energy store, ascertaining states of health based on the operating variables using an empirical state of health model at multiple times, parameterizing a trajectory function for describing the state of health trajectory based on multiple state of health points that each indicate one of the states of health of the ascertained states of health based on a time-dependent reference variable, and providing the trajectory function.

Abstract: A computer-implemented method for making executable specifications in the system development and/or the system validation of a functional system for a target device for a motor vehicle. The method includes: providing a function system including at least one model view of the one or multiple functions for controlling or regulating a target device; providing a selection interface configured for selecting and changing a system part in a provided first model view by a user; transferring and displaying the system part selected and/or changed in the first model view in another model view for the user; providing a specification-and-approval interface designed for selecting and/or checking and/or further adapting the displayed system parts or changes in the other model view and for approving the changes to the system made in the first and/or in the other model view by the user; adopting in an automated manner the approved changes.

Abstract: A needleless connector including a valve stem operatively secured with a valve body by a vale cap, the valve body including a passageway, the valve stem including a lumen, such that being accessed by an access device, fluid flows through the lumen and fluid passageway and a tubular segment composed of copper positioned with the fluid flow.

Abstract: The disclosure relates to a method for sensing information concerning the extent of a product carrier, which can be transported by means of a guided vehicle that can be operated in an at least partially automated manner, in at least one direction of extent, in which at least the following steps are carried out in an automated manner by the guided vehicle: a) driving to an initial position, predefined in relation to the product carrier, the reaching of the initial position being detected by means of a sensor device of the guided vehicle, b) driving a predefined distance along the direction of extent, starting from the initial position, c) carrying out a further detection operation by means of the same sensor device of the guided vehicle once the predefined distance has been driven.

Abstract: A method for analyzing a gas mixture, in which a layer which is configured for the adsorption and/or absorption of components of the gas mixture is exposed to the gas mixture. The method includes cooling the layer from a first to a second temperature and heating the layer from the second to a third temperature. While the layer has the first, second, and third temperature, at least one electrical resistance value of the layer is measured. A method is described in which a first and second layer are exposed to the gas mixture. The first layer is cooled from a first to a second temperature and the second layer is cooled from a third to a fourth temperature. While the first layer has the first and second temperature and the second layer has the third and fourth temperature, at least one electrical resistance value of the respective layer is measured.

Abstract: A hydraulic pressure control unit capable of suppressing application of an external force thereto in comparison with the related art at the time when mounted to a straddle-type vehicle is obtained. A hydraulic pressure control unit (1) includes: a base body (10) formed with an internal channel through which a brake fluid flows; an inlet valve and an outlet valve that open/close the internal channel during anti-lock brake control; a first coil (61) as a drive source of the inlet valve; a second coil as a drive source of the outlet valve; and a circuit board (36) that is electrically connected to the first coil (61) and a second coil and controls energization of the first coil (61) and the second coil. The base body (10) is held to a front fork (216).

Abstract: A method for operating a braking device of a vehicle, including a main braking system, and a backup braking system. The braking device includes a main braking system control unit, and a backup braking system control unit. The method includes detecting an error of a brake function of the braking system, locating the error inside the braking device, classifying the error with regard to the corresponding brake function and the braking system, and transferring a brake function detected as erroneous for the main braking system to the backup braking system in the event that the error concerns solely the main braking system, so that the brake function may still be carried out with the aid of the backup braking system.

Abstract: An error detection test device for a subscriber station of a serial bus system. The error detection test device has an evaluation module for evaluating which bit of a signal must be interrupted so that the receivers of the resulting signal in which the at least one bit is interrupted can check the function of an error detection mechanism, the signal being processed by a protocol control unit while the subscriber station is in operation in order to be able to be transmitted as a frame onto a bus of the bus system or, after a frame has been received from the bus, to decode the signal from the frame, and an output terminal for outputting a switching signal to the protocol control unit to interrupt the at least one bit. The evaluation module generates the switching signal based on the at least one bit evaluated by the evaluation module.

Abstract: An axial flux machine, in particular a single-sided axial flux motor, for an electrical machining device, includes a machine shaft, in particular a motor shaft, a disc-shaped stator, and a disc-shaped rotor which is arranged adjacent to the stator in the axial direction of the machine shaft. The stator is formed as a winding carrier for at least one stator winding and the rotor, which is connected to the machine shaft in a rotationally fixed manner, can rotationally moved relative to the stator. The axial flux machine further includes a housing for receiving the stator and the rotor. The housing is cylindrical, open on one side and formed with a substantially closed end face, and the housing fixes the stator in such a way that a defined air gap remains between the rotor and the stator. The axial flux machine can be arranged in an electrical processing device.

Abstract: A method for operating a two-wheeler. The two-wheeler includes a drive unit and a sensor system, the sensor system including a rotation rate sensor, an acceleration sensor, and a wheel speed sensor. The wheel speed sensor detects at least one measuring pulse per revolution of a wheel of the two-wheeler. The method includes: detecting three-dimensional rotation rates of the two-wheeler, detecting acceleration values of the two-wheeler, and estimating a motion state of the two-wheeler based on the detected rotation rates, the motion state including estimated values for estimated acceleration values and an estimated speed and an estimated distance covered, first correction of the estimated motion state based on the detected acceleration values, ascertaining an instantaneous steering angle of the two-wheeler based on the corrected estimated motion state, and actuating the drive unit and/or an antilocking system of the two-wheeler as a function of the ascertained instantaneous steering angle.

Abstract: A rotor for an electric machine, in particular for a brushless DC motor, includes a hollow cylindrical main body that is rotationally fixed to a machine shaft. The main body includes a plurality of radial protrusions arranged over its casing surface in the circumferential direction and in the axial direction and offset relative to one another by a defined offset angle. Each radial protrusion is limited over an angular range, which is smaller than the offset angle. The hollow cylindrical main body is permanently connected, in particular adhered, to a hollow cylindrical body surrounding same in the circumferential direction by way of a joining process. A method for producing a rotor for an electric machine is also disclosed.

Abstract: Performing semantic segmentation in an absence of labels for one or more semantic classes is provided. One or more weak predictors are utilized to obtain label proposals of novel classes for an original dataset for which at least a subset of sematic classes are unlabeled classes. The label proposals are merged with ground truth of the original dataset to generate a merged dataset, the ground truth defining labeled classes of portions of the original dataset. A machine learning model is trained using the merged dataset. The machine learning model is utilized for performing semantic segmentation on image data.

Abstract: An environmental control unit (ECU) such as a heat pump includes a housing having a divider panel. The divider panel is surrounded by a sidewall and segregates an interior space of the housing into an air-handling portion and a condensing portion. The ECU includes a blower disposed in the air-handling portion, a heat exchanger disposed in the air-handling portion, a compressor disposed in the condensing portion and a fluid circuit including a refrigerant line that connects the heat exchanger to the compressor. In addition, the ECU includes an electronics box that is mounted on the divider panel and houses a control board, the electronics box being provided with two independent modes of cooling. The first mode includes convective cooling via air flow generated by the blower, and the second mode includes conductive cooling via a cooling plate that is cooled by the refrigerant line.

Abstract: A method for evaluating signals of a sensor unit including at least two sensors. The method includes reading in a first sensor value of a first of the sensors and a second sensor value of a second sensor, the first and second sensor value each representing one parameter of a substance to be measured by the sensors or a linking of the parameters. A threshold value range is read in, which maps a range of combinations of at least the first and second sensor values, which represents the presence or a value of the substance to be measured in surroundings of the first and second sensors. A combination of the read-in first and second sensor values is recognized as being outside the threshold value range. The threshold value range is changed into a changed threshold value range so that the combination is situated within the changed threshold value range.

Abstract: A method for manufacturing a camera module. An objective is aligned in relation to an image sensor and is subsequently fixated in terms of position by connecting to a support receiving the image sensor or to a housing surrounding the image sensor. The objective is connected to the support or to the housing via at least two cylindrical pins, the cylindrical pins being in each case placed laterally against the objective and being welded on the one hand to the objective, and on the other hand to the support or the housing. A camera module is also described.

Abstract: A sensor device having a sensor, having a circuit carrier, having conductor sections which serve for supplying electrical current to the sensor and for detecting an output signal (UH) generated by the sensor and by which the sensor is connected to the circuit carrier, and having a supply and read-out device, wherein respective contact points of two of the conductor sections on the circuit carrier are electrically connected by a capacitor (C1) such that the two conductor sections, the capacitor (C1) and the sensor form constituent parts of an electrical loop (L1), and to a current converter and to the use of such a sensor device.

Abstract: A suction connection adapter for a suction device includes at least one machine connection unit and at least one suction device connection unit. The at least one machine connection unit is detachably connected to a machine tool, in particular a hand-held power tool. The at least one suction device connection unit is detachably connected to a suction hose of the suction device. The suction connection adapter has at least one sensor device.

Abstract: A pre-chamber spark plug. The pre-chamber spark plug includes a housing, a pre-chamber, a cap that closes the pre-chamber on the housing and that has one or more through-openings, and an ignition device situated in the pre-chamber. The cap has a cap base and a cap jacket. The cap jacket and a housing inner wall of the housing defines a pre-chamber inner wall. The pre-chamber is defined by the pre-chamber inner wall and the cap base. At least one rib projects into the pre-chamber is formed in the region of the pre-chamber inner wall.

Abstract: An apparatus including a first comparator device. The first comparator device includes a first reference current providing device for providing a first reference current and a first comparison current providing device for providing a first comparison current. The first comparator device is configured to compare the first reference current with the first comparison current to obtain a first comparison result and output a first output signal characterizing the first comparison result based on the first comparison result.

Abstract: An evaluation module configured to evaluate the lifespan of a multichip module, the multichip module comprising a first substrate and multiple chips under evaluation, includes a second substrate, configured to be the same as the first substrate, and having attachment positions corresponding to the attachment positions on the first substrate, and at least one evaluation chip, configured to be the same as the multiple chips under evaluation. The number of evaluation chips is less than the number of chips under evaluation by at least one. The at least one evaluation chip is arranged at an attachment position on the second substrate, such that the at least one evaluation chip and the chip under evaluation arranged at the corresponding attachment position on the multichip module have the same cooling performance and sustain the same thermal stress. The present disclosure also discloses a method for evaluating the lifespan of a multichip module.