摘要:
A method of providing trajectory planning for the driverless transfer of a vehicle within a closed area is proposed. In the method, an external data processing system performs trajectory planning for travelling a predetermined route from a starting point to a destination point within the closed area without a driver. Trajectory planning is based on data transmitted from components of a vehicle-external infrastructure to the external data processing system, including object data and at least one exact pose of the vehicle at predetermined points in time. The planned trajectory is then transmitted to the vehicle for execution.
摘要:
A concept of characterizing an object based on measurement samples from one or more location sensors, the measurement samples having a first spatial resolution. The measurement samples are quantized to a grid map of weighted cells having a second spatial resolution lower than the first spatial resolution, wherein a measurement sample contributes to a weight coefficient of one or more weighted cells depending on a measurement accuracy. Parameters of one or more lines fitting the weighted cells are computed to obtain a characterization of the object.
摘要:
A method comprises the steps of detecting a first trajectory of a first motor vehicle while traveling a predetermined route; determining a course of the route based on predetermined map data; determining a quality to which the trajectory and the course correspond; and transmitting the quality to a second motor vehicle. On board a second motor vehicle, a course of a route may be determined on the basis of predetermined map data; a quality associated with the course may be detected; an environment of the second motor vehicle may be scanned; a second trajectory may be determined by merging the course with the scan; and the second motor vehicle may be controlled to follow the second trajectory.
摘要:
An actuator for actuating a non-camshaft driven lift valve (12) of an internal combustion engine (10) includes a reciprocating tappet (20) that is coupled to the lift valve (12), a target ring (26) being attached to the outer circumference of the tappet, the target ring (26) having at least one slit and being made as a separate prefabricated part and consisting of an Fe-based material or of a ferritic material.
摘要:
Embodiments relate to a method and apparatus for controlling a motor vehicle. The method comprises the steps of detecting a first trajectory of a first motor vehicle while traveling a predetermined route; determining a course of the predetermined route based on predetermined map data; determining a quality to which the trajectory and the course correspond; and transmitting the quality to a second motor vehicle. On board a second motor vehicle, a course of a predetermined route may be determined on the basis of predetermined map data; a quality associated with the course may be detected; an environment of the second motor vehicle may be scanned; a second trajectory may be determined by merging the course with the scan; and the second motor vehicle may be controlled to follow the second trajectory.
摘要:
A method comprising the steps of authenticating a user to a mobile device; downloading an activation code from a first external service; downloading a telecommunications profile associated with the user for a mobile radio network from a second external service to the mobile device; and providing a telecommunications connection between the mobile device and the mobile radio network based on the telecommunications profile.
摘要:
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.
摘要:
The present invention relates to a method for the continuous production of laid staple fibre fabrics with aligned fibre orientation, in which method the laid fabrics are produced by continuous plaiting down of carded fibre web at defined laying angles onto a synchronized transport belt (1), wherein the carding machine (2) and plaiting means (3) arranged downstream of it are arranged at an acute angle with respect to the advancing direction of the transport belt. Said laid staple fibre fabrics are used for producing high-strength fibre-reinforced plastic composites, as are used in wind power plants, aircraft construction and the automotive industry. In particular in the loading direction, said composites have high composite strengths and rigidities, to which end a defined fibre orientation is required. In addition to a defined orientation of the finite fibres, the laid fabrics also have a defined mass per unit area.
摘要:
A master-slave system for communication over an ultra-wideband radio connection is proposed. The master-slave system comprises at least one slave device and one master device, wherein the slave device and the master device are configured to communicate over the ultra-wideband radio connection. The master device is configured to generate and transmit a request message to the slave device over a first channel of the ultra-wideband radio connection. The slave device is configured to receive the request message over the first channel of the ultra-wideband radio connection, generate at least one response message based on the request message, and transmit the at least one response message to the master device over the first channel of the ultra-wideband radio connection, and the master device is configured to receive the at least one response message. Further, the master device is configured to classify the first channel of the ultra-wideband radio connection as suitable or unsuitable for data transmission based on the at least one received response message and to transmit further messages on the first channel of the ultra-wideband radio connection or to change to another channel of the ultra-wideband radio connection based on the classification.
摘要:
A side airbag unit for a vehicle seat including a generally cylindrical gas generator unit having a longitudinal axis. The vehicle seat has a backrest with a front surface and a side surface. In order to achieve the result that the airbag requires little additional space and nevertheless is relatively easy to mount on the vehicle seat, the longitudinal axis extends generally parallel to the front surface and perpendicular to the side surface of the vehicle seat.