The invention discloses an electric vehicle chassis suitable for automatic driving, an electric control system with the electric vehicle chassis and a vehicle with the electric control system. The electric vehicle chassis comprises a chassis frame and four electric wheel assemblies arranged on the chassis frame, and the steering centers of every two adjacent electric wheel assemblies are connectedto be perpendicular to each other and equal in length; wherein each electric wheel assembly comprises a wheel, a wheel speed control unit and a steering control unit, and the wheel speed control unitis arranged in a tire to form the wheel and is used for controlling the running speed of the corresponding wheel, the steering control unit is arranged between the wheel and the chassis frame, the steering control unit comprises driving equipment, gear transmission equipment and a guide suspension, the guide suspension is connected to the wheel, and the driving equipment is in driving connectionwith the guide suspension through the gear transmission equipment so as to control the steering angle of the corresponding wheel by driving the guide suspension to rotate. The electric vehicle chassisprovided by the invention is high in structural modularization degree and convenient to customize, transform or maintain according to different requirements.

    本发明公开了一种适用于自动驾驶的电动车底盘及具有其的电控系统和车辆,电动车底盘包括底盘框架和设于底盘框架的四个电动轮总成,相邻的两个电动轮总成的转向中心连接互相垂直且长度相等;每一电动轮总成包括车轮、轮速控制单元、以及转向控制单元,其中,轮速控制单元设置于轮胎中,组成车轮,用于控制相应车轮的行驶速度;转向控制单元设于车轮与底盘框架之间,转向控制单元包括驱动设备、齿轮传动设备、以及导向悬架,其中,导向悬架连接到车轮,驱动设备通过齿轮传动设备驱动连接导向悬架,以通过驱动导向悬架转动而控制相应车轮的转向角。本发明提供的电动车底盘的结构模块化程度高,便于根据不同需求定制、改造或维修。


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    Title :

    Electric vehicle chassis suitable for automatic driving, electric control system with same and vehicle


    Additional title:

    适用于自动驾驶的电动车底盘及具有其的电控系统和车辆


    Contributors:
    NIE SHIDA (author) / WANG JIANQIANG (author) / WANG YINGHAN (author) / LIU KE (author) / LI KEQIANG (author) / LIU KAIQI (author) / XU QING (author) / YU YANG (author)

    Publication date :

    2020-09-08


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



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