Abstract: The innovative concept described herein relates to a sensor chip having at least two magnetic field sensors that are arranged adjacently to one another on the sensor chip and measure perpendicularly to the chip plane, wherein at least one of the magnetic field sensors has a planar coil arranged on it that is configured to generate a magnetic field directed perpendicularly to the chip plane. A controller is able to operate the magnetic field sensors in a calibration mode, in which the planar coil generates the magnetic field. For the purpose of calibrating the magnetic field sensors, a differential measurement may be taken that involves the response signal from one magnetic field sensor being subtracted from the response signal from the other magnetic field sensor.

Abstract: A gate driver circuit includes a pulse generator that receives an input signal and generates a pulse signal in response to a switch-on command included in the input signal. The pulse signal has a pulse with a pulse length that is dependent on a level of a pulse control signal. The circuit further includes a sampling circuit that samples an output voltage subsequent to the pulse and stores a respective sampled value, and a controller that receives the sampled value of the output voltage and a reference voltage and updates the level of the pulse control signal based on the sampled value and the reference voltage. A driver circuit generates the output voltage based on the pulse signal.

Abstract: A drive assembly including a housing having an opening, a shaft supported for rotation by a bearing assembly received in the opening of the housing, and at least one gear fixed for rotation with the shaft. The bearing assembly includes a bearing that is axially fixed to the shaft, and a sleeve having a tubular section, a radially inwardly extending flange at a first end of the tubular section and a radially outwardly extending flange at a second end of the tubular section. The bearing is received in the tubular section and abuts at least a portion of the tubular section and the radially inwardly extending flange. The radially outwardly extending flange abuts a surface of the housing surrounding the opening of the housing thereby setting an axial position of the at least one gear relative to the opening of the housing.

Abstract: A shunt assembly for an open bearing including an annular shunt device having a plurality of through slots for passing lubricant and the annular shunt device being configured to engage a first bearing ring, a clamping ring seated against a second bearing ring within an inner diameter of the annular shunt device. The shunt assembly also includes a carbon fiber layer seated against a radially inner surface and an axially outer surface at least two surfaces of the clamping ring, the carbon fiber layer contacting the annular shunt device and a bracket partially enclosing the carbon fiber layer against the clamping ring, the bracket being configured to engage the second bearing ring, wherein the annular shunt device, the bracket, and the carbon fiber layer are configured to provide an electrically conductive pathway between the bearing rings.

Abstract: A method of assembling a connector for automotive applications, comprising the steps of: providing a cable having at least one inner conductor; connecting an elongated inner signal contact of the connector to a stripped end of the at least one inner conductor; surrounding the elongated inner signal contact by an insulating element; placing a first shielding part of the connector around a first portion of the insulating element from a first radial direction; placing a second shielding part of the connector around a second portion of the insulating element from a second radial direction generally opposite to the first radial direction; and joining the first and second shielding parts to form a shielding contact of the connector surrounding the insulating element.

Abstract: A switchable valve bridge for an internal combustion engine is provided that includes an outer housing, an inner housing, a locking collar, and a first ramp. The outer housing includes two valve pallets configured to interface with two poppet valves. The inner housing is slidably disposed within the outer housing. The inner housing has a first locking latch configured to move radially relative to an actuation axis of the inner housing. The locking collar is configured to move axially via an actuation force applied to the locking collar in a first axial direction parallel to the actuation axis. The first ramp is disposed within both the first locking aperture and the locking collar. The first ramp is configured to be actuated by the locking collar such that axial movement of the first ramp causes radial movement of the first locking latch.

Abstract: The disclosure relates to a vane type camshaft adjuster for a motor vehicle drive train. The camshaft adjuster having a stator, a rotor arranged such that it can rotate relative to the stator, working chambers formed between the stator and the rotor, each working chamber being divided into two sub-chambers by a radially projecting blade of the rotor, and a reservoir connected to the sub-chambers for storing hydraulic medium. The sub-chambers can be connected to a pump or a tank according to a switch position of a control valve of the camshaft adjuster. The control valve has a switch position in which a first sub-chamber of the two sub-chambers is connected to the tank and a second sub-chamber of the two sub-chambers is blocked from the pump.

Abstract: An ultrasonic touch sensor includes a touch structure configured to receive a touch; a transmitter configured to transmit an ultrasonic transmit wave toward the touch structure; a receiver configured to receive ultrasonic reflected waves produced by a plurality of reflections of the ultrasonic transmit wave and generate a measurement signal representative of the ultrasonic reflected waves; and a measurement circuit configured to: acquire a first plurality of digital samples of the measurement signal during a first observation window that corresponds to a first ultrasonic reflected wave produced by a reflection of the ultrasonic transmit wave at the touch interface, acquire a second plurality of digital samples of the measurement signal during a second observation window that is subsequent in time to the first observation window, and determine whether a no-touch event or a touch event has occurred based on the first and the second plurality of digital samples.

Abstract: A security hardware device is configured to secure a control apparatus. The security hardware device includes a data security domain; a functional safety domain; a data security processor provided in the data security domain and is configured to secure data from unauthorized access or manipulation; a functional safety processor provided in the functional safety domain and is configured to detect functional errors and generate respective safety alerts in response to detecting the functional errors; and a monitoring processor configured to analyze the respective safety alerts provided by the functional safety processor for at least one pattern of safety alerts indicative of a security attack and generate a response signal in response to the respective safety alerts having at least one of the at least one pattern of safety alerts.

Abstract: An insulating element for sealing off a structural element in a motor vehicle includes a carrier and an expandable material that is arranged on the carrier. The insulating element has a top side and a bottom side, wherein at least three contact points are arranged on each of the top side and the bottom side, which are designed in such a way that, when a plurality of identical insulating elements are stacked, adjacent insulating elements respectively lie on one another via these contact points and are thus arranged parallel to one another.

Abstract: A rolling element bearing having inner and outer bearing rings with rolling elements therebetween, and an angle-of-rotation limiting device that limits the relative rotation between the inner and outer bearing rings within an angle-of-rotation range from 0° to greater than 360° and includes a first stop element arranged on the inner bearing ring and a second stop element arranged on the outer bearing ring. The first stop element is formed by a plurality of individual radial base bores arranged in peripheral succession in a row on the outer lateral surface of the inner bearing ring and by a slotted-hole-type radial base groove arranged between first and last radial base bores, and one or two separate angle limiters protruding radially beyond the radial base bores or groove can be inserted into the radial base bores or the radial base groove depending on the size of the angle of rotation to be limited.

Abstract: A method is provided for arranging a grid with respect to a vehicle position. An initial position and a state of movement of the vehicle are determined. A physical grid specifying a spatial location of grid cells with respect to an earth-fixed coordinate system and a logical grid representing the cells within a memory are defined. An initial arrangement of the physical grid is determined with respect to the initial vehicle position. A mapping is defined between the physical and logical grids, and a torus interconnection is defined between margins of the logical grid. A modification of the vehicle position is determined based on the state of movement of the vehicle. By applying the torus interconnection, a revised logical grid is determined based on the modification of the vehicle position. A current arrangement of the physical grid is determined by mapping the revised logical grid.

Abstract: The disclosure relates to an electric axle drive train of a motor vehicle. The drive train includes an electric machine having a rotor which is mounted rotatably relative to a stator and can be supplied with current by a control unit, a gear assembly which is coupled to the rotor and a first rotatably mounted output shaft which is operatively connected to the gear assembly in a torque-transmitting manner. The output shaft is connected in a torque-transmitting manner to a vehicle wheel of the motor vehicle. An actuatable rotation blocking device is positioned between the rotor and the vehicle wheel in such a way that a rotation of shafts lying in a torque flux can be blocked. At least one rotational angle sensor is positioned between the rotor and the rotation blocking device in such a way that it provides a signal, that represents a rotational angle position, to a shaft lying in said torque flux.

Abstract: In accordance with an embodiment, a method includes: generating a gate voltage for a field-effect transistor in response to an input signal; generating a pulse signal with a pulse length that corresponds to the time that it takes until the gate voltage attains a specific level transition in response to a corresponding level transition in the input signal; and monitoring the pulse signal to detect whether the pulse length is outside a specific range.

Abstract: A soluble alkali metal compound for adjusting, in particular reducing, the viscosity of an aluminum sulfate suspension, the alkali metal being selected from among sodium, potassium and/or lithium.

Abstract: A high-voltage connector having a connector body, at least one conductor supported in the connector body, and a seal member surrounding the at least one conductor at an interface of the connector body and the at least one conductor. A seal retainer secures the seal to prevent removal of the seal.

Abstract: A device for detecting rotational or linear movements includes a transmitter with sections, and a magnetoresistive sensor. The sections are alternatingly inversely magnetized along a trajectory extending in a first spatial direction. The sections includes respective magnetic poles that oppose each other in a second spatial direction, orthogonal to the first spatial direction, and an extent in a third spatial direction orthogonal to the first spatial direction and to the second spatial direction. The sections are magnetized over a length in the third spatial direction that is less than the extent. The magnetoresistive sensor is spaced from the transmitter by a gap in the second spatial direction, and the magnetoresistive sensor is stationary. The spatial directions may be directions in a cylindrical coordinate system or a cartesian coordinate system.

Abstract: A bearing shunt includes a metal washer, a conductive washer made from a carbon fiber mesh, and a metal cover. The metal washer includes a first annular surface, a lip protruding axially from the first annular surface, and a first plurality of lubricant flow holes. The conductive washer includes a second annular surface contacting the first annular surface and a second plurality of lubricant flow holes aligned with the first plurality of lubricant flow holes. The metal cover is disposed radially inside of the lip and contacts the conductive washer. The metal cover includes a third plurality of lubricant flow holes aligned with the first plurality of lubricant flow holes.

Abstract: A scaling element including a filled polymeric layer including a polymer component including a polyvinylchloride resin and at least one ethylene vinyl acetate copolymer and at least one inorganic filler. The sealing element can be used as a waterbar or as a waterproofing membrane, to a method for scaling a joint between two sections of concrete, to a method for waterproofing a substrate, and to a method for producing a sealing element.