摘要:
A navigation system for a vehicle has an evaluation unit for capturing and conditioning vehicle data and/or topographical data. A transmission unit is coupled to the evaluation unit for sending the data captured by the evaluation unit or derived therefrom to navigation systems in other vehicles. A reception unit receives vehicle data and/or topographical data or data derived therefrom from navigation systems in other vehicles. A processing unit is coupled to the reception unit for logically combining and conditioning the data provided by the navigation systems in other vehicles. An output unit outputs the logically combined and conditioned data. The evaluation unit assigns a respective covered path range a numerical value which represents current traffic conditions over this path range, wherein a positive numerical value corresponds to a section on which driving is easy and a negative numerical value signifies poor traffic conditions.
摘要:
A device and a method for determining a wheel position on a vehicle, for example an automobile. Long-wave antennae of a vehicle access system already present in the vehicle transmit a signal, which is measured by a long-wave receive unit of a tire electronic system and used to detect the position of the wheel on the vehicle. The electrical or magnetic receive field strength of the signal of a specific long-wave antenna for example is in particular detected by a tire electronic system and used to determine the position of the wheel on the vehicle.
摘要:
A switching converter in which an input voltage can be switched by means of at least one controlled switch to at least one primary winding of a transformer, with a control circuit for controlling the switch, to which control circuit a regulating signal in the sense of regulating at least one output voltage is sent, wherein the power supply of the control circuit takes place via the forward voltage of an auxiliary winding of the transformer, a rectifier, a capacitor and a series regulator, on the one hand, and, on the other hand, starting from the input voltage, via a current path and a storage capacitor, and the off-state voltage of an auxiliary winding, which is rectified by means of a rectifier, is additionally sent to the control circuit for power supply, wherein the rectified off-state voltage is used during the operation for supplying the control circuit as long as it has a sufficient voltage level.
摘要:
Disclosed is a control element or switching element that is provided with elements which electrically or chemically respond to the sense of touch, for example in a steering wheel. The elements are used for supplying the driver who touches the elements with warnings and/or information about the state of the vehicle or traffic. Interactive functions can be connected thereto, by means of which replies by the driver can be detected and processed. The driver can consequently cause the information system of the vehicle to also represent the warning information in an optical manner, e.g. in corresponding control lights on the dashboard, at a desired time.
摘要:
The invention relates to a rotor having at least three blades disposed between a front cover plate and a rear cover plate, the art of the suction edge of at least one blade, in the top view of the inlet side of the pumping medium, following a sinusoidal path with a single turning point W. The present invention is also directed to the use of the rotor in a centrifugal pump to pump coolant in a motor vehicle.
摘要:
An electric-motor driven actuator has a housing, in which a motor and a carrier plate are arranged and the carrier plate is connected in a fixed manner to a brush holder. The brush holder has a first brush holder which is rigidly connected to the carrier plate. A second brush holder component is also provided which is mechanically coupled to the first brush holder component and is decoupled in a vibration-neutralizing manner from the first brush holder component via at least one damping element and which holds brushes via which contact can be made with a commutator of the motor.
摘要:
The invention relates to, among other things, a method according to which an access function (36) for a number of service user computers (18) permits a connection between the service user computer (18) and a service provider computer (22 to 26), which is selected by a service user (A), according to requests submitted by a service user computer (18). The insertion of an access function (36), and the use of a test unit (38) make it possible to secure useful data that is to be processed in a reliant manner.
摘要:
Details relating to the current operational state of primary components of an electric energy supply system are obtained in a simple manner. The method is used to determine a load characteristic (K1) indicating the load of electric primary components (2) in an electric energy distribution network. The following method steps are performed: descriptive values (M) describing the operational state of the primary component are recorded, especially measuring values of a primary variable, by way of a sensor (3) connected to a field device (5) which carries out functions for the automation of the energy distribution network; the total sum of the descriptive values (M) is determined by the duration of at least one predetermined time interval by forming a load intermediate value (K*) and the load characteristic (K1) is produced according to the variable of the load intermediate value (K1) compared to a predetermined load threshold value.
摘要:
The present invention relates to a system and method for the imaging of surfaces of box like objects conveyed along a path. The objects are conveyed past at least one camera which is positioned at an angle to the object's surface. The at least one camera comprises a sensor array and zoom objective, the latter controlled by a control mechanism. The present system further comprises a control unit and at least one sensor. The sensor detects the location and velocity of an object. The data is conveyed to the control unit which further communicates with the control mechanism. The control unit causes the control mechanism to adjust the zoom on the objected so as to stay in constant focus with a passing surface of an object passing through the field of view of the at least one camera. After an object has passed through the field of view, the object is made to return to a home position.