Abstract:
A method for lane-keeping control of a lane-keeping support system provides a current command indicative of steering torque assist needed to steer a vehicle in following a target line between lane markings on a roadway during driving in lane-keeping control (LKC) mode. A map has two sets of limit data against a range of values of lateral acceleration to which the vehicle is subject, between which sets of limit data there is a range of values of the command during various phases of steering the vehicle to turn in the LKC mode. In order to compensate for undesired effect caused by any deviation of the range of values of the current command due to the presence of continuous disturbance, the two sets of limit data are corrected. To determine driver steering intervention, the instantaneous value of the current command is compared to two limit values established out of the corrected two sets of limit data.
Abstract:
PURPOSE: The device and method for processing the image of a driverless automobile are provided to control the steering minutely by checking the lane break-off of the vehicle. CONSTITUTION: The device comprises the first, the second, the third camera(100,200,300), the first, the second, the third image grabber(110,210,310), the first controller(120), the second controller(320), the steering controller(30), and the running drive(40). The third camera outputs to convert the image, at the long distance of the vehicle ahead, into the image signal. The third grabber stores to capture one of images, which are inputted by the third camera, with the analog digital converter. The second controller checks the road ahead and detects the curve grade of the front road that the vehicle will run. The first controller operates like the second controller, gets the image at the short distance of the vehicle ahead by using the first, the second camera, and outputs the information on the lane break-off of the vehicle by using the image captured with the first, the second image grabber.
Abstract:
Die Erfindung betrifft ein Verfahren zur Durchführung eines fahrerunabhängigen Bremsvorgangs eines Kraftfahrzeugs, bei dem - eine Solltrajektorie des Kraftfahrzeugs ermittelt wird, - eine die die zur Führung des Kraftfahrzeugs auf der Solltrajektorie erforderliche Seitenführungskraft repräsentierende Seitenführungskraftgröße ermittelt wird, - abhängig von der Seitenführungskraftgröße eine die maximal in Fahrzeuglängsrichtung absetzbare Längskraft repräsentierende Längskraftgröße ermittelt wird und - abhängig von der Längskraftgröße fahrerunabhängig eine die Bremskraft des Kraftfahrzeugs repräsentierende Bremskraftgröße eingestellt wird.