Continental Teves, Ag and Company Ohg

Itt Manufacturing Enterprises, Inc.

Continental Automotive Technologies Gmbh

Andreas Heise

Ralf Hartmann

Kai Schade

Michael Zydek

Stefan Kammann

Wolfgang Erler

Stefan A Drumm

Peter Lohberg

Paul Linhoff

Peter Volz

Rolf Weiler

Lothar Schiel

Axel Hinz

Marco Besier

Georg Halasy-Wimmer

Peter Stauder

Jürgen Balz

Tom Kaufmann

Thomas Winkler

Uwe Greiff

Stefan Johannes Schmitt

Frank Michel

Jan Hoffmann

Johannes Görlach

Peter Säger

Volker Knop

Martin Brenn

Heiko Gastauer

Peter Schack

Jörn Schriefer

Thomas Bauer

Andreas Pohlmann

Markus Neumann

Michael Jürgens

Christian Bitsch

Houman Amjadi

Dieter Barthel

Andreas Richter

Jürgen Peter Gilb

Daniel Schmitz

Christian Strehle

Marco Bös

Eberhard Domsalla

Hans-Peter Wolf

Jens Bachon

Ralf Hartman

Joachim Scholer

Reinhard Herr

Karsten Schille

Marco Sänger

Burkhard Warmbier-Leidig

Andreas Pachur

Peter Zimmerschitt-Halbig

Brake system of a motor vehicle having front wheels and rear wheels having a hydraulic service brake device. The system further includes an electrically actuatable pressure-providing device, wherein the pressure-providing device is connected to the first and second wheel brakes, comprising a parking brake device having electric-motor-actuatable wheel brakes at the rear wheels, and an electronic open-loop and closed-loop control unit, wherein in a hydraulic fallback operating mode of the brake system, in the case of a brake pedal actuation by a vehicle driver, only the first wheel brakes are connected to the master brake cylinder and supplied with pressure by the driver by the master brake cylinder, while the rear wheels are braked by the electric-motor-actuatable wheel brakes.

Brake system and method for operating a brake system

An assembly for determining a measurement quantity for a braking force acting on a brake, including a carrier and a brake holder. The aim of the invention is for the assembly to enable precise and reproducible measurements of a measurement quantity characteristic of the braking force. This aim is achieved in that the brake holder is arranged in such a way that the brake holder can be elastically and laterally displaced with respect to the carrier, wherein the brake holder is fastened to the carrier by at least one elastic bending element, wherein a sensor device is provided for determining the displacement distance of the brake holder with respect to the carrier.

Assembly for measuring a displacement distance produced by a braking force

The invention relates to a method for protecting user data of a read/write storage device of an electronic computing system in a motor vehicle. Using test data relating to the run time of the electronic computing system, at least one protection region for protecting a storage region of the read/write storage device is established or removed or is specified in such a manner that the extent and/or position of the protection region with respect to a total storage region comprised by the read/write storage device is changed. The invention further relates to a corresponding electronic computing system.

Method for protecting user data of a storage device, and electronic computing system

A brake control device for at least four fluidically actuatable, especially hydraulically actuatable, wheel brakes of a vehicle brake system, which device includes at least one input pressure connection, a wheel-specific output pressure connection for every wheel brake, a pressure regulating valve array for setting wheel-specific brake pressures at the output pressure connections and a pressure source the brake control device having a wheel specific input pressure connection for every wheel brake.

Brake control device and brake system for vehicles

An electronic control unit for controlling and/or regulating at least one motor vehicle includes at least one integrated microcontroller system for executing software and at least two microcontroller units that each executes at least one independent operating system. The at least one interface is provided for the purpose of interchanging information between the microcontroller units. The electronic control unit includes a first microcontroller unit configured to control and/or regulate of a first motor vehicle system, and a second microcontroller unit configured to use the interface of the first microcontroller unit to provide defaults for the control and/or regulation of the first motor vehicle system.

Interface for interchanging data between redundant programs for controlling a motor vehicle

The invention relates to a hydraulic unit including a motor housing for receiving components of an electric motor; having a pump housing for receiving components of a pump, which is driven in order to pump a pressure medium from the electric motor, the pump housing having at least one through-bore for fixing the motor housing to the pump housing by a screw; and having a control device which is arranged on the pump housing face opposite the motor housing. A retaining region for the screw is provided in the through-bore of the pump housing for the purpose of an efficient attachment, the retaining region having an inner thread which is cut or tapped into the retaining region by the thread of the screw during the screw-in process.

Fastener arrangement for hydraulic unit

An electrohydraulic pressure control device for vehicle brake systems, including at least one electronic control unit, at least one hydraulic unit and at least one electric motor for driving a hydraulic pump, wherein the electronic control unit is mechanically connected to the hydraulic unit and is sealed off from the outer environment in at least one connection zone to the hydraulic unit by a circumferential, in particular elastic sealing material, and the sealing material extends along an edge of the substantially cuboid-shaped hydraulic unit, wherein the edge is formed by a face of the cuboid-shaped hydraulic unit facing the electronic control unit and at least one face of the cuboid-shaped hydraulic unit not facing the electronic control unit, and the sealing material at least partially covers both cuboid faces in the connection zone and/or sealing zone.

Electrohydraulic pressure control device for vehicle brake systems

The invention relates to an electrohydraulic and/or electromechanical motor vehicle control device (I), in particular for a motor vehicle brake system, including an electronic control unit (), which is connected to a hydraulic unit () or at least to one electrically conductive housing part. The electronic control unit includes at least one first circuit board () for accommodating electrical or electronic components and includes at least one connecting plug (), which electronic control unit is further characterized in that at least one electrically conductive connecting contact () is provided, which is connected to at least one electrically conductive fastening means () in such a way that there is an electrically conductive connection between the electrically conductive main body of the hydraulic unit () and/or the housing part and the reference potential of the circuit board () of the electronic control unit ().

Electrohydraulic or electromechanical motor vehicle control device

The invention relates to an electrohydraulic pressure control device for vehicle brake systems, including at least one electronic control unit, at least one hydraulic unit and at least one electric motor for driving a hydraulic pump, wherein the electronic control unit is mechanically connected to the hydraulic unit and is sealed off from the outer environment in at least one connection zone to the hydraulic unit by a circumferential, in particular elastic sealing material, and the sealing material extends along an edge of the substantially cuboid-shaped hydraulic unit, wherein the edge is formed by a face of the cuboid-shaped hydraulic unit facing the electronic control unit and at least one face of the cuboid-shaped hydraulic unit not facing the electronic control unit, and the sealing material at least partially covers both cuboid faces in the connection zone and/or sealing zone.

An electronic controller for a brake system of a motor vehicle, having at least one interface to a control element, in particular a parking brake control switch, and at least two drive circuits for electric parking brake actuators. The electronic controller at least two independent arithmetic units, which are directly connected to each other via a data bus. A motor vehicle equipped with a controller according to the invention requires no transmission lock in an automatic gearbox.

Fail-safe parking brake for motor vehicles

A location-determining device in a motor vehicle having at least one receiver device for receiving position signals and time signals for a multiplicity of satellites assigned to a global navigation system and a location-calculating module for calculating location information based on received position data and time data. The location-determining device has at least one receiver device structurally integrated into the housing of an optical sensor unit, wherein the housing is arranged in a passenger compartment in a region of an upper edge of a windscreen, and wherein the housing does not have more than a single connection to a vehicle data bus and not more than a single connection to a vehicle power supply.

Brake mounting, apparatus and method for determining a measurement variable for a brake force or frictional force acting on a disk brake

A method for detecting a fault of an operating switch connected to an evaluating unit by at least one signal. The switch having at least a first switch circuit for initiating a vehicle function. A signal that specifies the switch position is sensed by the evaluating unit. The first switch circuit is connected to a first potential of the vehicle electrical system and to the signal line to form a first contact branch. The first switch circuit is bridged by a diode device in the non-conducting direction with respect to the first potential, the evaluating unit generates a test voltage, which is greater than the first potential, the test voltage is applied to the signal line, and, the potential being applied to the signal line of the first contact branch is evaluated by means of the evaluating unit in order to detect a fault.

Method for detecting a fault of an operating switch for initiating a vehicle function of a vehicle and operating switch for carrying out the method

A combined braking system, comprising hydraulic brakes associated with a vehicle axle and brakes actuatable by electromechanical actuators associated with a different vehicle axis, each electronic control unit associated with the electromechanical actuators having at least two high-speed busses, of which one is connected directly to a further electronic control unit and the other is directly or indirectly connected to an electronic or electrohydraulic control unit associated with the hydraulic brakes.

Combined braking system, particularly for motor vehicles

A parking brake system for a motor vehicle comprising a control element and at least two electromechanical actuators. Each electromechanical actuator is configured for generating a parking brake force at one wheel of the motor vehicle. The electromechanical actuators are each provided with wheel electronic systems. The control element is connected via a brake controller to the wheel electronic system of a first electromechanical actuator by at least a first signal line. The control element is connected via a brake controller to the wheel electronic system of a second electromechanical actuator by a second signal line. At least a third signal line connects the control element directly to the wheel electronic systems or to one of the electromechanical actuators to convey a driver's request.

Parking brake system for motor vehicles

Brake control device for controlling actuators for influencing a braking function of a vehicle, including at least one logic circuit for controlling at least one braking function, wherein the control device controls at least one function of an electronic braking system and one parking brake function, wherein the brake control device includes electric power supply connections of at least the first kind and the second kind, wherein the first kind is connected to a reference potential and the second kind is connected to a different potential than the reference potential, and wherein the first kind or second kind is electrically connected to at least one functional element for controlling the electronic braking system and to at least one functional element for controlling the parking brake function, and/or is electrically connected to at least one functional element for controlling the electronic braking system and the parking brake function.

Brake control device for driving and/or controlling actuators for influencing a braking function of a motor vehicle

Growing community of inventors

Erzhausen, Germany

Andreas Heise