Abstract: The present disclosure relates to a cam phase adjuster that includes a stator, a rotor, a front cover and at least one locking pin .

Abstract: A semiconductor device includes a semiconductor substrate having a first main surface and a metal structure above the first main surface. The metal structure has a periphery region that includes a transition section along which the metal structure transitions from a first thickness to a second thickness less than the first thickness. A polymer-based insulating material contacts and covers at least the periphery region of the metal structure. A thickness of the polymer-based insulating material begins to increase on a first main surface of the metal structure that faces away from the semiconductor substrate and continues to increase in a direction towards the transition section. An average slope of a surface of the polymer-based insulating material which faces away from the semiconductor substrate, as measured with respect to the first main surface of the metal structure, is less than 60 degrees along the periphery region of the metal structure.

Abstract: A method for producing a metal-ceramic substrate with a plurality of electrically conductive vias includes: attaching a first metal layer in a planar manner to a first surface side of a ceramic layer; after attaching the first metal layer, introducing a copper hydroxide or copper acetate brine into a plurality of holes in the ceramic layer delimiting a via, to form an assembly; converting the copper hydroxide or copper acetate brine into copper oxide; subjecting the assembly to a high-temperature step above 500° C. in which the copper oxide forms a copper body in the plurality of holes; and after converting the copper hydroxide or copper acetate brine into the copper oxide, attaching a second metal layer in a planar manner to a second surface side of the ceramic layer opposite the first surface side. The copper body produces an electrically conductive connection between the first and the second metal layers.

Abstract: A hydrodynamic torque converter and a torsional vibration damper include a pump wheel connected on the drive side and a turbine wheel which is driven by the pump wheel. Between the housing of the torque converter and an output hub, a torsional vibration damper, which includes an input part that can be connected to the housing by a converter bridging clutch, and an output part, which is connected to the output hub, are provided. In order to allow a special wiring of the torsional vibration damper, an intermediate flange is arranged against a respective spring device, which acts in a circumferential direction, between the input part and the output part, said intermediate flange having a centrifugal pendulum and being connected to the turbine wheel.

Abstract: A device for assembling a sliding bearing, in particular a spherical bearing, which has an inner ring and a divided outer ring, the device including a clamping ring provided for receiving the outer ring, the inner diameter of the clamping ring corresponding at most to the outer diameter of the outer ring in the maximally compressed state thereof. To shrink the clamping ring onto the outer ring and to detach the clamping ring from the outer ring, a temperature control device, in particular in the form of an induction-heating device, which heats the clamping ring, is provided.

Abstract: A semiconductor device includes: a semiconductor body having an active region and an edge termination region between the active region and a side surface of the semiconductor body; a first portion including silicon and nitrogen; a second portion including silicon and nitrogen, the second portion being in direct contact with the first portion; and a front side metallization in contact with the semiconductor body in the active region. The first portion separates the second portion from the semiconductor body. An average silicon content in the first portion is higher than in the second portion. The front side metallization is interposed between the first portion and the semiconductor body in the active region but not in the edge termination region, and/or the first portion and the second portion are both present in the edge termination region but not in the active region.

Abstract: An example a circuit for controlling a power converter comprises a first power domain circuit including a first control circuit and a first driver circuit, wherein the first control circuit controls the first driver circuit to drive a first semiconductor device, wherein a second power domain circuit includes a second control circuit and a second driver circuit. The first control circuit is configured to receive a control signal for controlling the second driver circuit to drive a second semiconductor device; and identify, based on the control signal, a future electrical characteristic of a second power domain output of the power converter. Additionally, the first control circuit is configured to determine, based on the future electrical characteristic of the second power domain output of the power converter, whether to adjust one or more control parameters for controlling the first driver circuit to drive the first semiconductor device.

Abstract: A process for determining an impedance of a battery cell may comprise delivering an excitation current to the battery cell; performing, via an analog-to-digital converter (ADC), one or more first measurements associated with the battery cell in the presence of the excitation current, wherein the one or more first measurements comprise one or more current measurements; performing, via the ADC, one or more second measurements associated with the battery cell in the presence of the excitation current, wherein the one or more second measurements comprise one or more voltage measurements; and determining the impedance of the battery cell based on the one or more first measurements and the one or more second measurements.

Abstract: A magnetic sensor module includes an axially polarized back bias magnet having a magnet body that radially extends from an inner sidewall to an outer sidewall and a bore that defines the inner sidewall. The axially polarized back bias magnet generates a radial bias magnetic in-plane field about a magnetization axis of the axially polarized back bias magnet in a sensor plane. The magnetic field has a magnetic flux density of substantially zero along the extension of the magnetization axis and along a perimeter of a zero-field closed loop located in the sensor plane. The magnetic sensor module includes a magnetic sensor including a plurality of sensor elements arranged in the sensor plane at locations where the radial bias magnetic in-plane field has the magnetic flux density of substantially zero, including at least two sensor elements being arranged on the perimeter of the zero-field closed loop.

Abstract: In some examples, a device includes a selector circuit configured to deliver power to a first driver circuit, where the first driver circuit is configured to activate and deactivate a first switch of a postregulator. The device also includes a startup regulator and a controller configured to cause the selector circuit to deliver power from the startup regulator to the first driver circuit. The controller is also configured to determine that a boost regulator is operational after delivering power from the startup regulator to the first driver circuit. The controller is further configured to cause the selector circuit to deliver power from the boost regulator to the first driver circuit in response to determining that the boost regulator is operational.

Abstract: A radar device is provided that is arranged for conducting an interference detection and mitigation based on received and sampled radar signals and storing interference-mitigated data; conducting an FFT on the interference-mitigated data and storing FF-transformed data; conducting a compression on the FF-transformed data into compressed data; and storing the compressed data in a memory. Also, a method for operating such radar device is suggested.

Abstract: The described techniques facilitate the secure transmission of sensor measurement data to an ECU by implementing an authentication procedure. The authentication procedure includes an integrated circuit (IC) generating authentication tags by encrypting portions of sensor measurement data. These authentication tags are then transmitted together with the sensor measurement data as authenticated sensor measurement data. The ECU may then use the authentication tags to authenticate the sensor measurement data based upon a comparison of the portions of the sensor measurement data sensor measurement data to the authentication tag that is expected to be generated for those portions of sensor measurement data.

Abstract: A seal arrangement is provided having a first part with a seal gland, and a seal located in the seal gland. The seal has an outer sealing surface and an inner support surface that is supported on a bottom support surface of the seal gland. A second part having a sealing surface is provided against which the outer sealing surface of the seal is pressed. A relief area is formed in a portion of the bottom support surface of the seal gland, with the relief area being configured to receive a resiliently deflected portion of the inner support surface of the seal during assembly. A method of assembling a sealing arrangement is also provided.

Abstract: A friction clutch for a drive train of a motor vehicle includes a cover. The cover is a deep drawn sheet metal component having a contour with folds. The folds form an inner bearing seat for receiving an inner anti-friction bearing for mounting a shaft or an outer bearing seat for receiving an outer anti-friction bearing for mounting the friction clutch in a transmission housing. The folds may include radial folds. The contour may be sinusoidal in a circumferential direction.

Abstract: The present invention relates to an arrangement for detecting a torque on a machine element (01). The arrangement comprises a sleeve (03) arranged on the machine element (01), wherein the sleeve (03) has a magnetized region (07). The arrangement furthermore comprises a magnetic field sensor, which is arranged opposite the sleeve (03), and an intermediate sleeve (02). The intermediate sleeve (02) is arranged between the machine element (01) and the sleeve (03) and has an elevation (04) at each of the two end regions thereof. The elevations (04) come to abut the machine element (01). The sleeve (03) and the intermediate sleeve (02) are connected to one another for conjoint rotation. The invention furthermore relates to a vehicle having an arrangement for detecting a torque on a machine element (01).

Abstract: A laminated core set for a rotor, having at least one first laminated core and at least one second laminated core, each having internal toothing for fastening to a rotor shaft and forming a magnet carrier. The magnet carriers have recesses for receiving magnets. A circumferential orientation is a relative position between the recesses and the internal toothing of a laminated core and the circumferential orientation of the first laminated core is different from the circumferential orientation of the second laminated core. A rotor for an electric machine is provided having such a laminated core set and a rotor shaft to which the laminated core set is attached such that the recesses of axially adjacent laminated cores are arranged rotated by a predetermined angular offset.

Abstract: The disclosure relates to a method for steering a vehicle via a rear axle steering system that includes an actuator having a steering linkage at least indirectly operable by a threaded drive and longitudinally displaceable within a chassis-fixed housing. The actuator includes a rotor position sensor for detecting a rotor position of a rotor of an electric motor designed for actuating the threaded drive and a linear sensor for detecting an axial position of a target arranged on the steering linkage. The two sensors are connected to a control and analysis unit configured to carry out a comparison between the rotor position and the axial position of the target when there is a defined zero point of an axial position of the steering linkage relative to the housing and, in consideration of a thermal expansion of at least the steering linkage, operating the actuator to adjust the steering angle.

Abstract: A lamination of a laminated core of a rotor of an electric rotating machine includes; body, a plurality of first sectors, and a plurality of second sectors. The body has a ring shaped defined by an inner radial side and an outer radial side. The plurality of first sectors extend from the inner radial side to the outer radial side. The plurality of second sectors extend from the inner radial side to the outer radial side. A radial compressive strength of the plurality of first sectors, at least at the inner radial side is greater than a radial com pressive strength of the plurality of second sectors at the inner radial side.

Abstract: Limiting circuitry is disclosed. In one example, the limiting circuitry provides limited electric current and/or limited electric voltage for electrically testing at least one device under test. The limiting circuitry comprises a plurality of DC-DC-converters being connected in parallel to each other, each being provided with an electric input DC voltage and each being configured for providing a converted electric output current to be forwarded to an assigned one of electric contacts for contacting the at least one device under test. A control mechanism is configured for controlling the DC-DC-converters for limiting the electric output current and/or an electric output voltage which relates to said electric output current.

Abstract: A magnetic sensor system includes a toothed wheel configured to rotate about a rotation axis that extends in an axial direction, wherein the toothed wheel includes a plurality of teeth and a plurality of notches arranged that define a circumferential perimeter, wherein the toothed wheel further includes an interior cavity arranged within the circumferential perimeter; a front-bias magnet arranged within the interior cavity of the toothed wheel, wherein the front-bias magnet is rotationally fixed and is magnetized with a magnetization direction that extends along a radial axis of the toothed wheel; and a magnetic sensor arranged exterior to the toothed wheel, wherein the magnetic sensor includes a sensor element arranged on the radial axis that coincides with the magnetization direction of the front-bias magnet and the first sensor element is sensitive to a magnetic field of the front-bias magnet that is aligned with the radial axis.