The invention relates to a detection system (4) for ascertaining an articulation angle (K) between two sub-vehicles (2.i, i=1,2,...N, Z, A), which are connected together in an articulated manner, of a vehicle combination, comprising: - a detection device (6), wherein the detection device (6) is arranged on one of the sub-vehicles (2.i; Z) of the vehicle combination, and a detection region (6a) of the detection device (6) is oriented towards a sub-region (8a) of another sub-vehicle (2.i; A) connected to the sub-vehicle (2.i; Z) in an articulated manner such that detection signals can be generated and output by the detection device (6), said detection signals characterizing the sub-region (8a) on the other sub-vehicle (2.i; A), and - a processing unit (7) which is designed to receive the detection signals and ascertain the articulation angle between the two sub-vehicles (2.i; Z, A) using the detection signals. According to the invention, the detection system (4) has a projection device (5) which is designed to image a specified pattern (M) on the sub-region (8a) on the other sub-vehicle (2.i; A) in order to generate a pattern image (MA) on the other sub-vehicle (2.i; A). The pattern image (MA) can be extracted from the detection signals (S) by the processing unit (7), and the processing unit (7) is designed to ascertain the articulation angle (K) using the extracted pattern image (MA).

    本发明涉及用于获知车辆组合的两个铰接式地彼此连接的子车辆(2.i,i=1、2、...N、Z、A)之间的扭折角(K)的检测系统(4),该检测系统具有:‑探测装置(6),其中,探测装置(6)布置在车辆组合的其中一个子车辆(2.i;Z)上并且探测装置(6)的检测区域(6a)对准与其中一个子车辆(2.i;Z)铰接式地连接的另外的子车辆(2.i;A)的部分区域(8a),从而由探测装置(6)能够产生并输出探测信号,探测信号表征了另外的子车辆(2.i;A)上的部分区域(8a);和‑处理单元(7),处理单元被构造成接收探测信号并基于探测信号获知两个子车辆(2.i;Z、A)之间的扭折角,根据本发明设置的是,检测系统(4)具有投影装置(5),投影装置被构造成将预定的图案(M)投影到另外的子车辆(2.i;A)的部分区域(8a)上,以用于在另外的子车辆(2.i;A)上创建图案图像(MA),其中,能够由处理单元(7)从探测信号(S)提取出图案图像(MA),并且处理单元(7)被构造成根据所提取出的图案图像(MA)获知扭折角(K)。


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    Title :

    DETECTION SYSTEM AND METHOD FOR ASCERTAINING AN ARTICULATION ANGLE BETWEEN TWO SUB-VEHICLES OF A VEHICLE COMBINATION, AND VEHICLE COMBINATION


    Additional title:

    用于获知车辆组合的两个子车辆之间的扭折角的检测系统和方法以及车辆组合


    Contributors:

    Publication date :

    2021-10-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS



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