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Method and device for synchronizing a rotation speed of a rotor with a
rotation field of a stator
A method for synchronizing a rotation speed of a permanently excited rotor of an electric motor with a frequency of a rotation field of a sensorless commutated...
Power supply system and method for charging at least one energy storage
cell serving as an energy store for a...
A power supply system has an n-phase electric machine, where n.gtoreq.1, and a controllable energy store serving to control and to supply electrical energy to...
Bonding pad for thermocompression bonding, process for producing a bonding
pad and component
A bonding pad for thermocompression bonding of a carrier material to a further carrier material includes a base layer and a top layer. The base layer is made of...
Method for making contact with a semiconductor and contact arrangement for
The invention relates to a method for making contact with a semiconductor (10), and to a contact arrangement (1) for a semiconductor (10), wherein the...
Image display unit, mobile phone and method with image adjustment
according to detected ambient light
An image display unit for displaying still or moving images, this unit having at least one ambient light sensor which is configured to detect a color and an...
Method for automatically generating user program code for a programmable
logic controller for controlling a machine
A method for automatically generating user program code for a programmable logic controller configured to control a machine, includes providing, at a first...
Regulating valve, in particular for the electroproportional regulation of
the pivot angle of a hydraulic machine
A regulating valve, in particular an electroproportional pivot-angle regulator for a variable-displacement pump, includes a piston bore formed in a valve...
Micromechanical structure and method for manufacturing a micromechanical
A micromechanical structure includes: a substrate which has a main plane of extension; and a mass which is movable relative to the substrate, the movable mass...
Sensor device for detecting a flow property of a fluid medium
A sensor device for detecting at least one flow property of a fluid medium, including at least one sensor housing, in which at least one electronic module...
Method and device for calibrating and adjusting a vehicle surroundings
A method for adjusting and/or calibrating a surroundings sensor in a vehicle using a measuring unit and a calibration panel.
A radial bearing may include a bearing body, which includes a receiving space for a shaft to be arranged therein. The bearing body may have an inner wall facing...
Closure bolt for an injector
A closure bolt for an injector of a modular common-rail fuel injection system includes at least one high-pressure port for high-pressure fuel and a bolt-like...
Injection device having reduced pressure oscillations
An injection device for injecting fuel, including a fuel supply path, through which fuel is able to be supplied, an injector having a spray orifice, from which...
Injection device for introducing a urea solution into the exhaust tract of
an internal combustion engine
The invention relates to an injection device (1), designed in particular for injecting fluid into an exhaust tract of an internal combustion engine, having a...
Method and control unit for determining a cutting trajectory of a curve
section of a roadway
A method for determining a cutting trajectory that enables a curve section of a lane to be cut by a vehicle. In the method, information about the curve section...
Method and device for operating a vehicle, computer program, and computer
A method, a computer program and a computer program product for operating a vehicle, which includes as a drive device a least one electric motor, that is...
Handheld power tool, in particular a power drill or screwdriver
A handheld power tool has a tool holder for holding a tool, and a grip housing for holding and guiding the handheld power tool. A relative motion of the tool...
Method and device for detecting the condition of a driver
A method for determining a variable which represents the condition of a driver of a vehicle, the variable being determined independently of the time using at...
Capacitive MEMS element including a pressure-sensitive diaphragm
An implementation for an electret in a capacitive MEMS element including a pressure-sensitive diaphragm, which is produce-able using standard methods of...
System having a boundary conductor unit and an independent mobile unit
A system has a boundary conductor unit, which is intended to emit a boundary signal, and an at least partially independent mobile unit, which is intended to...
Method for operating a power converter, and power converter control unit
A method for operating a power converter having at least one power converter half-bridge, in which a controllable switching element and a freewheeling diode...
Method for starting up a battery system having a DC voltage intermediate
The disclosure presents a method for starting up a battery system having a battery and a DC voltage intermediate circuit which is connected to the battery. The...
A composite insert has at least one metallic contact element which is extrusion-coated with the aid of a premolded part which has a first three-dimensional...
Plug connector having novel primary locking hooks
A connector element includes: at least two contact elements; and at least one latching element which has two diametrically opposed detents, which latching...
Array antenna for radar sensors
An array antenna for radar sensors has a supply line, a plurality of antenna elements each connected to the supply line via a feed line, and circuit elements...
Lithium ion battery cell having a capacitance sensor and method for
monitoring the condition of a lithium ion...
A lithium ion battery cell includes a graphite cathode, and an excess pressure valve. The excess pressure valve is configured to open in the presence of a...
Sensor device and method for determining a pressure of a medium located
inside an electrochemical energy store,...
A sensor device is provided for determining a pressure of a medium located inside a housing of an electrochemical energy storage. The sensor device includes a...
Lithium-ion cell, lithium-ion rechargeable battery and motor vehicle with
a lithium-ion rechargeable battery
A lithium-ion cell includes outgoing conductor foils and collectors. The outgoing conductor foil of a negative electrode of the lithium-ion cell consists of an...
Lithium cell having an improved cathode structure and production method
A lithium cell is described having a cathode structure made of a base material which conducts electrons and Li ions. The cathode structure includes a continuous...
Infrared sensor device and method for producing an infrared sensor device
An infrared sensor device includes at least one sensor element formed in a semiconductor substrate, an SOI wafer that defines a gap below and around the sensor...
Optical sensor chip device and corresponding production method
An optical sensor chip device and a corresponding production method. The optical sensor chip device includes a substrate having a front side and a rear side; at...
Circuit device having a semiconductor component
An electrical circuit device includes a semiconductor component which has power terminals and a control terminal electrically insulated from the power...
Method and device for detecting a starting intention of a stopped vehicle
In a method for detecting a starting intention of a stopped vehicle, a starting intention criterion is ascertained upon detection of a stopped vehicle, and...
System and method for identifying handwriting gestures in an in-vehicle
An in-vehicle information system includes a camera and a controller that accept gesture input. A controller receives frames of video data and generates...
Method for controlling the driving of a big rig and drive control system
A method for remotely controlling a big rig comprises a tractor unit and one or more trailers coupled to the tractor unit, wherein the tractor unit comprises a...
Collision detection method for a drive unit
A collision detection method for a drive unit including an electric drive motor and a movable component which is driven thereby, wherein an actual torque and an...
System for determining the distance from and the direction to an object
A system for determining the distance from and the direction to an object includes an emitter and at least two receiver elements for receiving a signal which is...
Integrated sensor array with offset reduction
A method and system for providing increased accuracy in a CMOS sensor system in one embodiment includes a plurality of sensor elements having a first terminal...
Device and method for increasing infrared absorption in MEMS bolometers
A semiconductor sensor includes a substrate and an absorber. The substrate includes at least one reflective component. The absorber is spaced apart from the at...
Image pixel apparatus for detecting electromagnetic radiation, sensor
array for detecting electromagnetic...
An image pixel apparatus for detecting electromagnetic radiation includes an absorption structure device configured to absorb the electromagnetic radiation and...
A rotation laser, in particular for surveying tasks, includes a remote control unit. The rotation laser has at least one operating mode necessary for...
Hydrostatic unit and adapter piece
A hydrostatic unit includes a hydraulic machine that is connected mechanically and hydraulically to a pressure medium supply via an adapter piece and a rotary...
Valve for metering fluid
A valve for metering fluid includes: a piezoelectric actuator for metering control; two electrical connection elements for applying an electrical control...
Sliding block for a piston of a hydraulic piston machine
A sliding block for a piston of a hydraulic piston machine, includes a concave recess to receive a piston head and a sliding surface to support the piston. A...
Valve arrangement, connection plate for a hydrostatic piston machine, and
hydrostatic piston machine
A valve arrangement is configured to rectify a volumetric flow supplied by a hydraulic pump to a first pump connection or second pump connection. The valve...
Device for throttling a fluid flow, and corresponding piston pump for
A device for throttling a fluid flow includes a basic body which has at least one throttle point with a predefinable opening cross section. The basic body has a...
A charging device may include an actuating device for actuating a control device. The actuating device may be coupled to the control device via an actuating...
Corkscrew assembly for use with a power tool
A corkscrew assembly includes a housing a worm screw assembly, a first gripper, and a second gripper. The housing defines (i) a first opening configured to...
Method for determining a rack force for a steering apparatus and steering
A method for determining a rack force for a steering apparatus of a vehicle, in which the rack force is determined as a function of a steering angle variable...
Method for setting the clamping force exerted by a parking brake
In a method for setting the clamping force, which is exerted by a parking brake, a portion of which clamping force is at least partially generated by an...