Abstract: A driver assistance system is provided in a motor vehicle, which driver assistance system executes at least active transverse guidance interventions. The driver assistance system can be activated while decoupled from the activation of a longitudinal control system but can also be active both, with and without longitudinal control, and includes both a traffic jam assistance sub-function and a track guiding assistant sub-function. The two sub-functions can be jointly activated and deactivated by a single on-/off-button. The driver assistance system is characterized by a special combination of the sub-functions track guiding assistance and traffic jam assistance. They each take turns depending on the presence of conditions, which are defined differently for each sub-function.

Abstract: An embodiment of a system of a vehicle includes a power steering system that operates as commanded by control commands, and a control module configured to receive a first control command. The control module is also configured to generate a range signal indicative of a range of command values based on a plurality of input signals, generate a second control command based on a subset of the plurality of input signals, determine whether the first control command is out of the range for longer than a predetermined duration of time, and send the second control command to the power steering system in response to determining the first control command is out of the range for longer than the predetermined duration of time.

Abstract: A driver assistance system is provided in a motor vehicle, which driver assistance system executes at least active transverse guidance interventions. The driver assistance system can be activated while decoupled from the activation of a longitudinal control system but can also be active both, with and without longitudinal control, and includes both a traffic jam assistance sub-function and a track guiding assistant sub-function. The two sub-functions can be jointly activated and deactivated by a single on-/off-button. The driver assistance system is characterized by a special combination of the sub-functions track guiding assistance and traffic jam assistance. They each take turns depending on the presence of conditions, which are defined differently for each sub-function.

Abstract: An embodiment of a system of a vehicle includes a power steering system that operates as commanded by control commands, and a control module configured to receive a first control command. The control module is also configured to generate a range signal indicative of a range of command values based on a plurality of input signals, generate a second control command based on a subset of the plurality of input signals, determine whether the first control command is out of the range for longer than a predetermined duration of time, and send the second control command to the power steering system in response to determining the first control command is out of the range for longer than the predetermined duration of time.

Abstract: A method of mitigating abnormalities in a first control command for controlling a power steering system is provided. The method generates a range signal indicative of a range of command values based on a plurality of input signals. The method determines whether the first control command is out of the range for longer than a predetermined duration of time. The method limits the first control command to the range and sends the limited first control command to the power steering system in response to determining that the first control command is out of the range for shorter than or equal to the duration of time.

Abstract: A method of mitigating abnormalities in a first control command for controlling a power steering system is provided. The method generates a range signal indicative of a range of command values based on a plurality of input signals. The method determines whether the first control command is out of the range for longer than a predetermined duration of time. The method limits the first control command to the range and sends the limited first control command to the power steering system in response to determining that the first control command is out of the range for shorter than or equal to the duration of time.

Abstract: A data memory for storing elements, which data memory stores the data of the elements and at least a chained list which contains, for each stored element, at least its element address, its element number and a pointer to the address of the stored element having the next-higher element number. There are also provided an element status table, in which the element numbers of the elements present in the data memory are taken up, and also an address reference table which contains the element addresses for all element numbers.

Abstract: In the case of a master node (1) for a LIN network (Local Interconnect Network) (9), hardware circuits (2, 3, 4, 5) are rovided in the master node (1), which hardware circuits are provided to carry out the LIN protocol and take over the behavior of the master during data transmission or data reception without additional processor or software support.

Abstract: A data memory for storing elements, which data memory stores the data of the elements and at least a chained list which contains, for each stored element, at least its element address, its element number and a pointer to the address of the stored element having the next-higher element number. There are also provided an element status table, in which the element numbers of the elements present in the data memory are taken up, and also an address reference table which contains the element addresses for all element numbers.

Abstract: A method for use in a CAN device (e.g., a CAN microcontroller) that includes a processor core and hardware external to the processor core (e.g., a DMA engine) that writes message data into a designated message buffer for ensuring integrity of the message data stored in the designated message buffer. The method includes providing a three-state semaphore to indicate a current access status of the designated message buffer, the three-state semaphore having a first state indicative of the hardware external to the processor core starting to write new message data into the designated message buffer, a second state indicative of the hardware external to the processor core having finished writing the new message data into the designated message buffer, and, a third state indicative of the processor core starting to read message data from the designated message buffer. The processor core determines whether the designated message buffer is ready to be accessed based on the current state of the semaphore.

Abstract: An acceptance filter (1) according to the invention for filtering identifiers in messages which may be exchanged between users (2, 3, 4) over a data bus takes the form solely of a hardware circuit and is provided jointly for the allocated users (2, 3, 4). An identifier received by an allocated user (2, 3, 4) is compared locally with stored identifiers and examined to see whether the message to which the received identifier belongs is relevant to the allocated user (2, 3, 4) that received it and where appropriate a corresponding acceptance signal is sent to this allocated user (2, 3, 4).

Abstract: A mount for optical lens elements or the like, with a retaining ring arranged in a mount body and holding a lens element in the mount. To obtain uniform contact pressure in the lens element and avoid exertion of a torque during mounting of the retaining ring in the mount body, openings are provided along an outer peripheral zone of the retaining ring, with the openings penetrating in the preferably cylindrical peripheral surface of the retaining ring. Setscrews oriented parallel to the element axis are located in the openings to be rotatable and held toward the lens element. The setscrews enter into the mount body with their thread zone projecting out of the peripheral surface of the retaining ring.

Abstract: A device for deviating a bundle of light rays into a plane comprises a deflecting prism of constant deviation rotatable about an axis. The deflecting prism is a Wollaston type quadrangular prism having two prism faces forming a right angle therebeween and having an axis of rotation oriented substantially perpendicularly to one of the two prism faces having the right angle therebetween.

Abstract: A mount for an optical element such as a lens element wherein the optical element has a cylindrical circumferential rim and at least three ribs formed of a material having a highly elastic property. The ribs have a predetermined length and are disposed at a predetermined distance from one another along the cylindrical circumferential rim of the optical element with each rib having an inner periphery in continuous contact with an outer periphery of the cylindrical circumferential rim of the optical element. The ribs are compressed on assembly of the optical element into the mount so that centration of an optical system, e.g., the lens, is substantially improved.

Abstract: A phototropic multilayered glass sheet incorporating at least two interfacially laminated layers, one layer consisting of a nonphototropic carrier glass, and at least one other layer consisting of a phototropic glass. In manufacture, at least one of the glass streams is characterized by having a viscosity of less than 10.sup.7.6 d PAS at the location where the streams are brought together.