Abstract: A position determination method in a vehicle, which uses signals from a pressure-based collision sensor. In addition, an associated electronic control module and an associated use.

Abstract: A method for identifying erroneous data in at least one memory element, particularly a register, that includes at least one flip-flop that is intended to allow reliable detection of soft errors. To this end, writing of data to the at least one memory element involves at least one write security bit being produced from these data and stored in an associated security memory element, wherein at least one output security bit is computed from the data continuously in the same way as for writing and is compared with the corresponding write security bit.

Abstract: A sensor arrangement for measuring a rotor position of an electric motor, in particular of a motor vehicle control device, wherein the sensor arrangement is constructed as a sensor arrangement operating without contact, which includes at least one permanent magnet and at least one magnetic field sensor, wherein the permanent magnet has at least one depression in at least one top surface facing the magnetic field sensor. A magnetization device for magnetizing a permanent magnet of the sensor arrangement is also disclosed. The use of the sensor arrangement in a motor vehicle control device of a braking system of a motor vehicle is also disclosed.

Abstract: A method for operating a brake system for motor vehicles comprises in a normal control mode of the system, a displacement of a piston for a pressure supply device is terminated, and inlet valves of the wheel brakes are closed in the event of a specified brake condition. The normal control mode is switched to a special control mode in the event of a specified condition for the pressure supply device. In the event of the specified brake condition in the special control mode, a displacement of the piston of the pressure supply device is terminated by outputting an actuation signal to the pressure supply device, and for at least one selected wheel brake, the corresponding inlet valve is kept open and the corresponding outlet valve is opened at least temporarily while the inlet valves of the remaining wheel brakes are closed.

Abstract: The present disclosure relates to motor vehicles. The teachings thereof may be embodied in the operation and control of an externally excited electrical generator in an on-board electrical system of a motor vehicle. An example method may include: setting the excitation voltage within the scope of regulating an actual output voltage of the generator at a predetermined setpoint output voltage of the generator; evaluating load requirements of at least one peak load consumer supplied from the on-board electrical system; identifying exceptional situations based on the load requirements; and in the event of an exceptional situation, setting an associated temporary excitation output voltage of the generator.

Abstract: The invention relates to a device for measuring an electric current between a vehicle battery and an electrical consumer connected to the vehicle battery. The claimed device includes a bus bar which picks up the electric current in the vehicle battery and guides it further to the electrical consumer, on which a first current sensor and a second current sensor which is different from the first current sensor are arranged, the current sensors being designed to measure, independently from each other, the electric current circulating in the bus bar.

Abstract: An angle sensor for detecting a rotational angle on the basis of a relative angular position of a physical field. The sensor includes a first sensor element and a second sensor element, between which elements the physical field can be transmitted. The first sensor element includes a blind hole in which the second sensor element is rotatably mounted.

Abstract: A method for operating an electric machine, in which a control device assigned to the electric machine is used to switch currents of winding phases of the electric machine in a pulse-modulated manner, provides that a current value of the direct input current of the control device is determined using current values of the winding phases and duty factors of the pulse modulation.

Abstract: The invention relates to an actuator system, in particular an electromechanical parking brake system, comprising an actuator, wherein the actuator is driven by a direct current motor that can be driven in both directions of rotation, wherein a control unit for controlling the movement of the direct current motor in an open-loop or closed-loop manner is provided. The core of the invention is that one or more pieces of information are supplied to a control unit, said information allowing the application force exerted by the electromotive actuator to be determined and compared to a predetermined minimum application force, and wherein the control unit emits at least one piece of information, signal or the like for requesting an auxiliary actuation to peripheral systems, components and/or electronic control units after the target to actual value comparison has shown that the determined, set application force is smaller than the predetermined minimum application force.

Abstract: The invention relates to a steering angle sensor for detecting a steering angle of a steering column over an angular range of more than 360° in a vehicle, comprising—a transmitter element for exciting a transmitter field and a measuring sensor for exciting an output signal dependent on a reception of the transmitter field, wherein the measuring sensor and the transmitter element are arranged such that the transmitter field received by the measuring sensor is dependent on the steering column rotational angle to be detected, and—a counter element with a non-volatile storage unit for counting and outputting a number of revolutions of the transmitter field with respect to a reference rotational angle.

Abstract: A method for filtering a message transmitted between a transmitter and a receiver in a vehicular ad hoc network, the message containing at least one position of the transmitter, including: determining a position of the receiver by a global satellite navigation system in a predetermined coordinate system; determining a decision threshold for a maximum distance between the receiver and the transmitter in the predetermined coordinate system in which the position of the receiver was determined; and discarding the message if a distance between the position of the transmitter and the position of the receiver exceeds the decision threshold.

Abstract: 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.

Abstract: 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.

Abstract: A method for handling a control card, wherein a control card is created in a vehicle and passed on to an external unit such as, for example, another vehicle or a central server. In this way, a comparison of control cards is possible.

Abstract: A method to determine a roll angle (?E) of a vehicle, wherein the roll angle (?E) is calculated as a combination of at least a first roll angle variable (?1) and a second roll angle variable (?2), wherein the first roll angle variable (?1) is determined from an acquired rolling rate ({dot over (?)}m) of the vehicle using a first method, wherein the second roll angle variable (?2) is determined from one or more further vehicle movement dynamics characteristic variables using a second method.

Abstract: The invention relates to a location-determining device in a motor vehicle which comprises 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 on the basis of received position data and time data. The location-Determining device is distinguished by the fact that the at least one receiver device is 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 energy supply.

Abstract: A vehicle-to-x communication system, a vehicle including a vehicle-to-x communication system and a method for transmitting vehicle-to-x messages. Instead of having to diversify transmission as is customary when at least two antennae are used, signals are emitted in a suitably split manner via a first antenna or a second antenna.

Abstract: A method for detecting a phase angle difference between a first periodic measurement signal and a second periodic measurement signal, wherein, for the purpose of determining a torque applied to a shaft, the two periodic measurement signals describe a rotation of the shaft at an axial distance from one another including superimposing a periodic auxiliary signal which simulates a previously known rotational speed for the shaft on the first periodic measurement signal in order to form a superimposition signal, and determining the phase angle difference on the basis of the superimposition signal and the second measurement signal.

Abstract: A seal mold divided structure for combination cable is characterized in that it comprises the following structures: a first cable and a second cable separated from the combination cable; a connector provided at the end of said first cable; a division molding portion that molds the division part between said first cable and second cable and keeps said first cable and second cable separated from each other; a connector molding portion that molds the connection part between said connector and said first cable; a protection tube that protects said first cable, with its ends respectively fixed to said division molding portion and said connector molding portion; and isolation portions, which are respectively inserted from the inner sides of both ends of said protection tube and wrap the exterior of said first cable, capable of preventing inflow of a molding compound.

Abstract: A brake installation for a motor vehicle. First and second pressure provision devices build up brake pressure in the wheel brakes. The first pressure device connected to a first wheel brake of a first brake circuit and to a second wheel brake of the first brake circuit. The second pressure device connected to a third wheel brake of a second brake circuit and to a fourth wheel brake of the second brake circuit. Each pressure device is respectively activated by an open-loop/closed-loop control unit. A first hydraulic line, with a normally open isolating valve, connects the first wheel brake line of the first brake circuit to the first wheel brake line of the second brake circuit. A second hydraulic line, with a normally open isolating valve, connects the second wheel brake line of the first brake circuit to the second wheel brake line of the second brake circuit.