To support retraction in a sensitively understandable manner mainly when a vehicle to which a trailer is connected is retracted.SOLUTION: A towing support device 5 includes a control part 11 for supporting retraction of a vehicle 1 connecting a trailer with a connection tool, and a monitor 12 for displaying a periphery of the connection tool mounted on the rear part of the vehicle 1 in a rear view state when the vehicle rear side is viewed from the vehicle front side at least during retraction of the vehicle 1. The control part 11 includes an alarm angle calculation part 15 for determining an alarm angle having the same angle as or an angle smaller than a jackknife angle causing a jackknife phenomenon by the vehicle 1 and the trailer during retraction, and an alarm generation part for generating an alarm when a trailer angle 4 formed by the vehicle 1 and the trailer exceeds the alarm angle. The control part 11 may include an overlapping display part 17 for performing display on a monitor 12 while making at least a part of an inside region positioned inside the alarm angle overlap the position of the connection tool.SELECTED DRAWING: Figure 6

    【課題】主に、トレーラが連結された車両を後退させる際に、感覚的に分かり易く後退を支援できるようにする。【解決手段】牽引支援装置5は、トレーラを連結具で連結した車両1の後退を支援する制御部11と、少なくとも車両1の後退時に、車両1の後部に取付けられた連結具の周辺を、車両前方側から車両後方側を見た後方視の状態で表示するモニタ12と、を備えている。制御部11は、後退時に、車両1とトレーラとがジャックナイフ現象を起こすジャックナイフ角度と同じかそれよりも角度の小さい警報角度を求める警報角算出部15と、車両1とトレーラとが成すトレーラ角4が警報角度を超えたときに、警報を発生させる警報発生部とを備えるようにしている。また、制御部11は、警報角度の内側に位置する内側領域の少なくとも一部を連結具の位置に重ねてモニタ12に表示する重畳表示部17を備えても良い。【選択図】図6


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    Title :

    TOWING SUPPORT DEVICE


    Additional title:

    牽引支援装置


    Contributors:

    Publication date :

    2021-06-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B62D MOTOR VEHICLES , Motorfahrzeuge



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