Abstract: A method of synchronizing a first oscillation about a first axis with a second oscillation about a second axis includes: generating a first position signal that indicates a position of the first oscillation about the first axis; generating a second position signal that indicates a position of the second oscillation about the first axis; determining a phase difference between the first and the second position signals; comparing the phase difference to a threshold value to generate a comparison result; generating a first reference signal having a first frequency and a second reference signal having a second frequency; synchronizing the first oscillation to the first frequency and synchronizing the second oscillation to the second frequency; monitoring the comparison result; and synchronously triggering a start of the first reference signal and the second reference signal responsive to the comparison result indicating that the phase difference is less than the threshold value.

Abstract: A method for producing a semiconductor arrangement includes: forming a first metallization layer on a first side of a dielectric insulation layer, the first metallization layer having at least two sections, each section being separated from a neighboring section by a recess; arranging a semiconductor body on one of the sections of the first metallization layer; and forming at least one indentation between a first side of the semiconductor body and a closest edge of the respective section of the first metallization layer. A distance between the first side and the closest edge of the section of the first metallization layer is between 0.5 mm and 5 mm.

Abstract: An emotor connection arrangement for connecting power electronics of an electric or hybrid electric vehicle to an emotor. The emotor connection arrangement includes a junction box configured to extend from the power electronics to the emotor, and phase bars that extend in the junction box and electrically connect the power electronics to the emotor. A first access cover is removably connected to the junction box and configured to provide access for connecting the phase bars to the emotor, and a second access cover provides similar access for connecting the phase bars to the power electronics. In order to prevent overheating, the first access cover includes a cooling fluid channel with a cooling fluid inlet configured to be connected to a cooling fluid source and a cooling fluid outlet configured to be connected to a cooling fluid return.

Abstract: A method, in particular for a battery management system, is described. According to one exemplary embodiment, the method comprises providing a digital message which comprises a multiplicity of frames, wherein the multiplicity of frames comprises an ID frame, at least one data frame and a checksum frame. The checksum frame includes a checksum value which has been calculated based on the data included in the other frames. The method further comprises generating a CAN message, wherein the data included in the data frame(s) and the checksum frame are inserted into a data field of the CAN message and wherein an identifier included in the ID frame is inserted into an ID field of the CAN message. The method further comprises transmitting the CAN message via a CAN bus line and receiving the CAN message and reconstructing the digital message.

Abstract: A planetary transmission (1) with a differential (3) and at least one set of planetary gears (6) and with a common planetary carrier (9) for the differential (3) and the set of planetary gears (7) and with at least one set of planet journals (18). The planet journals (7) and first differential gears (11) of the differential (3) are seated so as to follow one another axially on in each case one planet journal (18) and, here, are axially separated from one another by way of the intermediate web (20). The intermediate web (20) which extends in radial directions runs axially between a first toothing plane (I) and a second toothing plane (II).

Abstract: In accordance with an embodiment, a circuit for driving an electronic switch includes a control circuit configured to trigger a switch-on and a switch-off of the electronic switch in accordance with an input signal, wherein the control circuit is further configured to trigger the switch-off of the electronic switch in response to an under-voltage signal signaling an under-voltage state; and an under-voltage detection circuit configured to signal the under-voltage state when a supply voltage received at a supply node is below an under-voltage threshold value, wherein the under-voltage threshold value depends on a load current passing through the electronic switch.

Abstract: A method for resetting a parking lock operating system for a motor vehicle includes providing the parking lock operating system and switching the parking lock operating system. The parking lock operating system includes a hydraulic fluid supply line with a hydraulic fluid, a base position in which a parking lock is active, and a transport position in which the parking lock is active. The parking lock operating system is switched from the base position to the base position or from the transport position to the base position by, in the following order: increasing a pressure of the hydraulic fluid above a second pressure threshold, lowering the pressure below a first pressure threshold, less than the second pressure threshold, increasing the pressure above the second pressure threshold, and lowering the pressure of the hydraulic fluid below the first pressure threshold.

Abstract: A suspension strut bearing assembly for connection between a portion of a suspension strut and a vehicle body. The bearing assembly includes an upper spring plate having an upper surface, a lower surface, and an opening defined therethrough, accommodates the piston rod of the shock absorber. The upper surface includes a first, concave race configured to receive rolling elements, and the lower surface includes a spring seat that is adapted to receive a suspension spring. An upper bearing washer that includes a second race that faces the first concave race 26 is provided. Rolling elements are located between the first, concave race and the second race. A retainer retains the upper bearing washer to the spring plate.

Abstract: A device for verifying the connection of components by a gripper, wherein connecting two or more components produces a connection sound. The device comprises a plurality of audio sensors, a fastener for securing the plurality of audio sensors at different positions on the gripper, and a controller. The controller comprises an input for receiving the audio signals from the plurality of audio sensors, a neural network for isolating the connection sound from the audio signals received from the plurality of audio sensors using independent component analysis based on training audio data obtained from audio signals received during a plurality of training connections made in a controlled environment; and an output for indicating a desired connection status based on the isolated connection sound.

Abstract: A drive unit and a drive assembly and a motor vehicle. The drive unit includes a first electric machine and a second electric machine and an output shaft, wherein a rotor of the second electric machine is connected to the output shaft for conjoint rotation. The drive unit further includes a disconnect clutch by which a rotor of the first electric machine can be connected to the output shaft. The drive unit further includes power electronics for controlling at least one of the two electric machines and a flow system for implementing a flow of a coolant, and the drive unit, being a component in the flow system, further includes a heat exchanger by which the coolant can be cooled. The drive unit and the drive assembly constitute equipment that allows control of individual assemblies in an efficient manner and with a low space requirement.

Abstract: A system may include a set of light-emitting diode (LED) circuits, wherein each LED circuit of the set of LED circuits comprises: a first electrode; a set of second electrodes; and a set of pixels, wherein each pixel of the set of pixels corresponds to a combination of the first electrode and a respective second electrode of the set of second electrodes. A plurality of pixels may include the set of pixels corresponding to each LED circuit of the set of LED circuits. The first electrode may be located within a center portion of the respective LED circuit, and each second electrode of the set of second electrodes may be located within an outer portion the respective LED circuit. The system also includes a controller circuit configured to control whether each pixel of the plurality of pixels is activated or deactivated.

Abstract: A method for producing a ball raceway on a workpiece includes providing the workpiece, machining a preliminary thread profile on the workpiece and providing a thread rolling tool. The thread rolling tool has a tool shank, and the tool shank has a free end with a tool head having a roller profile. The method also includes clamping the workpiece into the thread rolling tool, rotating the workpiece about an axis of rotation, moving the tool shank longitudinally along the workpiece, and rolling the roller profile on the preliminary thread profile to generate a final thread profile.

Abstract: A controller may receive a message provided by a network node included in an in-vehicle communication network. The controller may identify one or more characteristics of the message, the one or more characteristics indicating at least one of a message type of the message, a security property of the message, or a secure zone (SZ) associated with the message. The controller may determine a priority of the message based at least in part on the one or more characteristics. The controller may provide the message to an output buffer based at least in part on the priority of the message, the output buffer being one of a plurality of output buffers.

Abstract: This disclosure is directed to a dual gate metal oxide semiconductor field effect transistor (MOSFET) device formed in a semiconductor material, as well as circuits and techniques for using the dual gate MOSFET device. In some examples, the dual gate MOSFET device may comprise a first MOSFET formed in the semiconductor material, and a second MOSFET formed in the semiconductor material, wherein the first MOSFET and the second MOSFET are arranged in parallel in the semiconductor material, wherein the first MOSFET and the second MOSFET include a common drain node and a common source node, and wherein the first MOSFET and the second MOSFET define different transfer characteristics.

Abstract: In an embodiment, a method includes: generating a displacement signal indicative of a distension of a surface of a skin; determining a temperature of the skin using a temperature sensor; during a calibration time interval, collecting a plurality of distension values from the displacement signal, the plurality of distension values associated with a respective plurality of temperature values determined using the temperature sensor, the plurality of temperature values being indicative of a temperature change of the skin; determining compensation coefficients associated with the plurality of temperature values; and after the calibration time interval, collecting a first distension value from the displacement signal, determining a first temperature value using the temperature sensor, and determining a blood pressure based on the first distension value, the first temperature value, and the determined compensation coefficients.

Abstract: A bearing unit (1) for a suspension strut (2) of a motor vehicle (3), has at least the following components: a guide ring (4) having a guide axis (5) for a wheel spring (6); a cap (7) with a damper holder (8) for a damper block (9); a bumpstop holder (10) for a bumpstop (11); an axial bearing (12) with a bearing pitch circle (13) for supporting the guide ring (4) on the cap (7) and for low-friction rotation about the guide axis (5) relative to the cap (7). The bumpstop holder (10) is formed integrally by the cap (7).

Abstract: A pendulum rocker damper with a rotation axis includes an input side with first and second input-side counter tracks, an output side with first and second output-side counter tracks, a stored energy source, and rocker elements disposed at opposite axial ends of the stored energy source. Each of the rocker elements has three axially offset partial tracks forming an input-side roller track and an output-side roller track. A first input-side rolling element is clamped between the first input-side counter track and a first input-side roller track and a second input-side rolling element is clamped between the second input-side counter track and a second input-side roller track. A first output-side rolling element is clamped between the first output-side counter track and a second output-side roller track and a second output-side rolling element is clamped between the second output-side counter track and a second output-side roller track.

Abstract: A spring damper for a motor vehicle drive train includes a primary part, a secondary part, a hub element, a first overload protection coupling operatively inserted between the secondary part and the hub element and a second overload protection coupling. The secondary part is rotatably received relative to the primary part in a spring-damped manner. The first overload protection coupling includes an output and the second overload protection coupling is operatively inserted between the output and the hub element. The second overload protection coupling is arranged radially within the first overload protection coupling. The first overload protection coupling is closed below a threshold of a torque to be transmitted, and the first overload protection coupling releases a relative rotation between the secondary part and the hub element above the threshold.

Abstract: A bearing configuration for an oil pump assembly is disclosed herein. The bearing configuration includes a first radially extending hydrodynamic bearing element configured to directly face a first axial side of a gear, a second radially extending hydrodynamic bearing element configured to directly face a second axial side of the gear, and an axially extending hydrodynamic bearing element configured to directly face a radially inner side of the gear. The bearing configuration is configured to be used to support an idler gear in a transmission assembly, in one example.

Abstract: In human-powered vehicles, e.g., bicycles, etc., it is customary to use drum brakes, disc brakes or shoe brakes. Each of the braking systems has different advantages in terms of braking effect, system costs, ease of maintenance, etc. A brake unit with a modified structure for a vehicle is provided. For this purpose, a brake unit 14 for a vehicle 1 is disclosed, having a housing 15, having a brake body device 23, wherein the brake body device 23 supports a stationary brake partner of a brake apparatus 12 for the vehicle 1, wherein the housing 15 and/or the brake body device 23 defines a main axis H, having an actuator for moving the brake body device relative to the housing 15 in order to generate a braking force, wherein the stationary brake partner is formed as a brake disc 13.