Robert Boschgmbh

Robert Bosch Gmbh

Jochen Huebl

Peter Kralicek

Steffen Walker

Simon Weissenmayer

Michael Kubach

Martin Haas

Hans-Friedrich Kiefer

Mathias Fiedler

Roland Mager

Michael Keicher

A subscriber station for a serial bus system. The subscriber station encompasses: a communication control device for controlling communication with at least one further subscriber station of the bus system; a transmission/reception device for receiving a message from a bus of the bus system, which message was created by the communication control device or by the at least one further subscriber station of the bus system and is being transferred on the bus; an interference detection unit that is configured to detect interference in the context of transfer of the message on the bus; and an interference processing unit that is configured to evaluate the interference detected by the interference detection unit in terms of the nature and magnitude of the interference, and to adapt communication control by the communication control device to the result of the evaluation of the interference.

Subscriber station for a serial bus system, and method for data transmission in a serial bus system

An emission protection device including a signal generating unit to generate, for at least one electrical signal relayed by at least one conductor to a load, with which the load is switchable and/or energize-able, at least one electrical output signal, which is phase-shifted by 180&#xb0; compared to the at least one electrical signal, and an emitting structure, which is connected to the signal generating unit so that the emitting structure is excitable with the at least one electrical output signal to emit an electromagnetic field. Also described is a bridge driver for a load, a controller for a load, and a load, as well as a method for operating a load by switching and/or energizing the load with the at least one electrical signal, generating the at least one electrical output signal, and exciting the emitting structure using the at least one electrical output signal to emit an electromagnetic field.

Emission protection device and method for operating a load

A controller device for a motor vehicle, in particular for an autonomously operable motor vehicle, having a controller for operating the motor vehicle, and a protective device for protecting the controller from electromagnetic interference fields or interfering signals. The protective device has a receiver device for acquiring electromagnetic interference fields or interfering signals, a processing device for providing information about an electromagnetic interference field or interfering signal acquired by the receiver device, and a control unit that evaluates the acquired field and/or interference signal as a function of the acquired information.

Controller device for a motor vehicle, and motor vehicle

A controlled load device including a load, a control electronics unit, which is connected via at least one conductor to the load in such a way that the load may be switched and/or energized via at least one electrical signal relayed via the at least one conductor, and at least one first electromechanical feedback component, which is designed for guiding or feeding back high-frequency interference signals from the load into the control electronics unit, the load connected via the at least one conductor to the control electronics unit having a load impedance including a load impedance minimum at a load impedance minimum frequency, and the first electromechanical feedback component having a first feedback impedance including a first feedback impedance minimum at a first feedback impedance minimum frequency between 1% of the load impedance minimum frequency and 100% of the load impedance minimum frequency.

Controlled load device and manufacturing method for a controlled load device

A circuit and a method are described for generating differential voltages.

Device and method for generating a differential voltage

An actuator apparatus is described as having a stator device, a cover device, a contact device and an attenuation device. The stator device and the cover device are joined in such a manner so that a hollow space is formed between the stator device and the cover device. The cover device has an opening, through which the contact device is guided into the hollow space, so that the contact device runs at least partially in the hollow space and at least partially in the cover device. The attenuation device is positioned in the opening in such a manner so that a high-frequency electromagnetic radiation that travels through the opening is more highly attenuated by the attenuation device than the radiation would be attenuated without the presence of the attenuation device.

Actuator apparatus and method for manufacturing an actuator apparatus

A control unit, e.g., for a motor vehicle, includes a circuit board, a high-impedance circuit component situated on the circuit board and having an impedance of 1 k&#x3a9; or higher in relation to ground of the control unit, and at least one conductive protection element electrically connected to ground and situated adjacent to the high-impedance circuit component. The protection element has a height within a protective distance from the high-impedance circuit component that is at least equal to the protective distance. A method for designing a circuit board of a control unit, and a computer program product for executing the method, include the steps of specifying a position of the high-impedance circuit component, and specifying a position of the protection element such that the protection element has a height within a protective distance from the high-impedance circuit component that is at least equal to the protective distance.

Control unit and method for designing a circuit board of a control unit

A device for waking up users of a bus system includes an evaluator having at least one clock-pulse generator and configured to selectively evaluate the wake-up information used to activate the users. The wake-up information to be evaluated has the structure of a standard CAN message. The activating procedure is initiated only in response to the presence of wake-up information that is specified for the respective user.

Method and device for waking users of a bus system, and corresponding users

A device for waking users of a bus system, wherein a detection means, in particular a counter, is provided, which detects at least one predefined signal feature of the signals transmitted on the bus system and initiates the further wake-up procedure once a predefinable number with respect to the signal feature has been reached.

A bus interface is described, in particular in motor vehicles, for connecting a bus device to a bus using a pair of complementary bus lines, including a first driver circuit whose input is connected to the bus device and whose output is connected to the first bus line of the pair of complementary bus lines, and a second driver circuit, which is complementary to the first driver circuit and whose output is connected to the second bus line of the pair of complementary bus lines, the input of the second driver circuit being connected to the output of the first driver circuit.

Growing community of inventors

Schwieberdingen, Germany

Jochen Huebl