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Controllable energy store and method for operating a controllable energy
The invention relates to a controllable energy store (2) with n parallel energy supply branches (3-1, 3-2, 3-3), wherein n.gtoreq.1, each said branch having a...
Temperature control method and battery system
A temperature control method and a battery system create an optimal temperature range for operating a battery. The battery cells of the battery lie in several...
Mesoporous silicon/carbon composite for use as lithium ion battery anode
material and process of preparing the same
A silicon/carbon composite comprises mesoporous silicon particles and carbon coating provided on the silicon particles, wherein the silicon particles have two...
A battery module includes a plurality of battery cells arranged in a first direction; first and second end plates, the first and second end plates being located...
Driver assistance system and method for operating a driver assistance
A driver assistance system for a vehicle including: a detection device for detecting the vehicle surroundings, a position determination device for determining a...
Updating method for databases, in particular navigation databases
A method for updating a decentralized database, in particular a navigation database, that is subdivided into segments, by transmitting an updated segment from a...
Apparatus for data signal transmission through power connection
An apparatus for a circuit which allows a user to connect various adaptors to a common interface to provide a device with power and data signals. The circuit...
Device and method for monitoring a voltage supply for a vehicle system
A device for monitoring a voltage supply for a vehicle system includes a self-diagnostic function which evaluates a logic state of the comparison signal which...
Method and device for regenerating a particle sensor
A method for regenerating a particle sensor, which comprises a ceramic base body, in the exhaust gas duct of an internal combustion engine for driving a motor...
Laser-induced spark ignition for an internal combustion engine
Laser spark plug for an internal combustion engine has at least one laser unit for guiding, shaping and/or generating laser radiation, further including a...
Fuel governor for controlled autoignition engines
Methods and systems for controlling combustion performance of an engine are provided. A desired fuel quantity for a first combustion cycle is determined. One or...
Method and device for operating an internal combustion engine
The invention relates to a method for operating a drive device (1), which for the purpose of providing a driving torque comprises an internal combustion engine...
Method and display unit for displaying a driving condition of a vehicle
and corresponding computer program product
A method for determining an item of control information for displaying a driving condition of a vehicle with the aid of a display unit includes: an...
Vehicle brake device and method of controlling the same
An object of the invention is to prevent abnormal noise from being generated when the pressure of brake fluid supplied to a brake caliper is reduced. A vehicle...
Method for estimating a roadway course and method for controlling a light
emission of at least one headlight of...
A method for estimating a roadway course in a roadway section ahead of a vehicle in the direction of travel is provided. The method includes recognizing at...
A power tool, in particular an angle grinder, includes at least one switching unit which has at least one pivotably mounted pawl element. The pawl element...
Reciprocating tool with biasing snubber
In one embodiment, a reciprocating tool includes a reciprocating plunger, a motor operably connected to the plunger, a cam portion operably connected to the...
Circuit system having at least two inverter modules connected in parallel,
method for connecting at least two...
A circuit system having at least two inverter modules connected in parallel, each of which includes an inverter circuit having power semiconductor circuit...
Carbon brush with disconnection apparatus
A carbon brush with a disconnection apparatus in a cavity in a brush body includes a disconnection body and a prestressed compression-spring body. The...
System for charging an energy store, and method for operating the charging
A system for charging at least one energy reservoir cell in a controllable energy reservoir serving to control/supply electrical energy to an n-phase electrical...
Hand-held power tool
In a hand-held power tool with a device for presetting a selected rotation direction of a drive motor that is associated with the power tool and contained in a...
Intelligent electronic monitoring system
A method of monitoring a position of a moveable entity includes equipping a moveable entity with a position sensor that outputs position signals indicating...
Comb drive including a pivotable mirror element
A comb drive includes a pivotable mirror element, a first and a second comb electrode, the second comb electrode being movable along an offset direction...
Method for checking the proper method of operating of a current sensor
The disclosure describes a method for checking the proper method of operation of a current sensor which is designed to measure a battery current. During a...
A measuring device for detecting a conductor that carries alternating voltage, includes a voltage source configured to produce two phase-shifted alternating...
Fuel composition identification system and method and fluid composition
This invention refers to a fuel composition identification system and method (2) for an automotive vehicle combustion engine. The system comprises at least a...
Rotation rate sensor and method for calibrating a rotation rate sensor
A rotational rate sensor is provided having a substrate and a Coriolis element, the rotational rate sensor having a drive means for exciting the Coriolis...
Piston for a radial piston machine
A piston for a radial piston machine includes a metal core that is substantially provided with a casing made of plastic. The casing is configured to be produced...
Belt-and-pulley-type continuously variable transmission
Continuously variable transmission with a drive belt (3) and with two pulleys (1, 2) that are each provided with two pulley discs (4, 5) with a running surface...
Variable turbine/compressor geometry
A variable turbine geometry may have a blade bearing ring and guide blades, each rotatably mounted therein via one of a plurality of respective blade bearing...
The present invention relates to a dosing valve and to a dosing device (15) for introducing a liquid medium into an exhaust-gas stream of an internal combustion...
Adaptation of the clutch torque of a clutch of a parallel-hybrid drive
train of a vehicle
The invention relates to a method for permitting adaptation of the clutch torque of a proportional clutch in parallel hybrid vehicles, wherein given certain...
Method for operating a fuel vapor recirculation system in a motor vehicle
A method for operating a fuel vapor recirculation system in a motor vehicle having a fuel tank. In the method, in the operating strategy of the fuel vapor...
Vehicle and method of operating
A method for operating a vehicle is provided with an electric machine connected to a battery of less than 150 volts and coupled to an internal combustion engine...
Micromechanical component, manufacturing method for a micromechanical
component and method for mounting a...
A micromechanical component having a sensor chip is described, on and/or in which at least one sensor element is disposed, and a cladding, formed of an...
Handle device, in particular for hand tools
A handle device, in particular for a hand tool, includes a grip unit and a fastening unit. A resiliently elastic damping unit is arranged between the grip unit...
Battery-powered handheld vacuum device
A battery-powered handheld vacuum device for use on building sites includes: a dust collection box; and a motor housing, in which a drive motor provided with a...
MEMS component for generating pressure pulses
A MEMS component for generating pressure pulses is provided, its micromechanical structure including at least three function levels: a first function level in...
MEMS membrane overtravel stop
A micro electrical mechanical system (MEMS) device in one embodiment includes a substrate defining a back cavity, a membrane above the back cavity, a back plate...
Camera with internal assembly frame and process for assembling the camera
Surveillance cameras are for example used in surveillance networks for observing areas of public places, schools, universities, private households, prisons etc....
Device and method for encoding input data based on hamming distance and/or
An electronic device for processing data includes: an input interface for receiving input data; a processing module for processing data; and an encoding unit...
Method and device for monitoring a torque of an electric motor
The invention relates to a method (40) for monitoring a torque of an electric motor (10), in particular for application in a motor vehicle, wherein the electric...
Step-up converter having two reciprocally clocked switches
A step-up converter for stepping up an electrical input DC supply voltage to an electrical output DC supply voltage, including a voltage input having a positive...
Rotor for an electric machine comprising recesses in magnet pockets
A rotor (1) for an electric machine, in particular a permanently excited synchronous machine. At least one recess (20) is formed on the outer wall (12) of the...
Time-controlled charge balancing in battery systems
A method for charge balancing of battery cells to be connected in parallel of a battery module includes making contact with terminals of the battery cells and...
Battery having a device for introducing replenishing electrolyte into the
A battery includes a cathode, an anode, and a separating component interposed therebetween. The cathode, anode, and separating component are received within a...
Battery cell module, method for producing a battery cell module, battery
and motor vehicle
The disclosure relates to a battery cell module including a plurality of lithium ion battery cells, each having a degassing opening, and a cover substantially...
A battery pack including a frame integrated with a reinforcement member and a supporting member, thereby realizing a compact and lightweight dimension. The...
Serpentine IR sensor
In one embodiment, a MEMS sensor includes a mirror and an absorber spaced apart from the mirror, the absorber including a plurality of spaced apart conductive...
Optical shielding device for separating optical paths
A sensor unit for detecting reference and measurement radiation for a distance measurement device has a sensor element and an optical shielding device. The...