The invention discloses an automatic parking control method and device and an electric automobile, and relates to the technical field of electric automobiles. The method comprises the steps that an automatic parking instruction is received, steering lamp information when the working state of the vehicle is a starting state and gear information is a forward gear is obtained, and the searching direction of radar is controlled; when the vehicle speed is smaller than or equal to the preset vehicle speed, a target parking space with the distance larger than or equal to the preset distance from the current position of the vehicle is obtained in the searching direction, a parking starting instruction is sent, and when the vehicle is in a braking state, the gear information is a reverse gear and the steering wheel control information is not controlled, distance information, sent by the radar, between the vehicle and an obstacle and steering information sent by an electric power steering controller are obtained; and a target steering angle is obtained and sent to the electric power steering controller, a control instruction is sent, the electric power steering controller is driven to steer, and automatic parking is completed. According to the scheme, automatic parking can be achieved, and the parking efficiency is improved.

    本发明公开了一种自动泊车控制方法、装置及电动汽车,涉及电动汽车技术领域,所述方法包括:接收自动泊车指令,获取车辆的工作状态为启动状态和档位信息为前进档时的转向灯信息,控制雷达的搜索方位;在车速小于或等于预设车速时,在搜索方位内,获取与车辆的当前位置相距大于或等于预设距离的目标泊车位,发送开始泊车指令,在车辆为刹车状态、档位信息为倒车档且方向盘控制信息为未控制时,获取雷达发送的车辆与障碍物的距离信息以及电动助力转向控制器发送的转向信息;获取目标转向角度并发送至电动助力转向控制器,发送控制指令并驱动电动助力转向控制器转向,完成自动泊车。本发明的方案可实现自动泊车,提升了泊车效率。


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    Title :

    Automatic parking control method and device and electric automobile


    Additional title:

    一种自动泊车控制方法、装置及电动汽车


    Contributors:
    YUAN ZHIBO (author) / XU TENGDA (author) / GAO XIANG (author) / ZHANG GUODANG (author)

    Publication date :

    2022-01-04


    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



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