A vehicle assistance device, an autonomous vehicle, and a vehicle assistance method are disclosed. An automated-parking control unit 1 includes: an environment recognizer 1a to recognize an environment; a behavior controller 1b to execute behavior control including steering and acceleration/deceleration, based on recognized information; a brake hold instructor 13 to suspend a vehicle 100 with the behavior control and hold the suspension until receiving behavior-related operation by a driver; and a brake fluid pressure controller 19, when the vehicle 100 is made to start moving forward or backward, to estimate a range having a brake noise and increase a change rate of a brake fluid pressure in a brake-noise range having a brake noise, as compared with that in a no-brake-noise range. Accordingly, the braking noise of the braking operation when the vehicle is started or reversed is suppressed.

    一种车辆辅助装置、可自动驾驶车辆及车辆辅助方法。自动泊车控制单元(1)具有外界识别部(1a)、行为控制部(1b)、制动保持指示部(13)和制动液压控制部(19),其中,外界识别部用于识别外界;行为控制部根据识别出的识别信息来进行包括操舵和加减速的行为控制;制动保持指示部通过行为控制使车辆(100)停止,且直到受理驾驶员的行为操作为止保持该停止;在使车辆(100)起步或者倒车的情况下,制动液压控制部推定产生制动噪声的区域,在产生所述制动噪声的制动噪声发生区域中,使制动液压的变化速度比制动噪声非产生区域的情况下的制动液压的变化速度大。据此,抑制车辆起步或者倒车时的制动动作的制动噪声。


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    Title :

    Vehicle assistance device, autonomous vehicle, and vehicle assistance method


    Additional title:

    车辆辅助装置、可自动驾驶车辆及车辆辅助方法


    Contributors:

    Publication date :

    2021-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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






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