STEER-BY-WIRE INDEPENDENT STEERING MECHANISM HAVING REDUNDANCY FUNCTION AND CONTROL METHOD

    公开(公告)号:EP4275993A1

    公开(公告)日:2023-11-15

    申请号:EP21918216.9

    申请日:2021-01-13

    IPC分类号: B62D5/04 B62D3/00 B62D15/00

    摘要: A steer-by-wire steering mechanism with a safety redundancy function and capable of implementing independent control on steering motions of left and right wheels is provided, including a coupler (1), a steering executing mechanism, and a steering driving mechanism. The steering executing mechanism includes a first steering device (2) and a second steering device (3), and the steering driving mechanism includes a first motor (4) and a second motor (5). With the control on coupling states of wheels and a steering wheel (6-1) by the coupler (1), redundancy control of a steering system can be realized in failure states such as a single-side steering motor failure, a two-side steering motor failure, and a tire burst. The steering mechanism helps ensure driving safety, and can be used in steering systems of vehicles such as an intelligent vehicle, a self-driving vehicle, and a new energy vehicle.

    HYBRID ELECTRIC VEHICLE
    5.
    发明公开

    公开(公告)号:EP3978287A1

    公开(公告)日:2022-04-06

    申请号:EP19931320.6

    申请日:2019-05-29

    摘要: An hybrid electric vehicle (HEV) 1 drives front wheels 9 by a motor-generator 4 via drive shafts 10 by use of electricity generated by an internal combustion engine (ICE) 2. A lower portion of the internal combustion engine 2 is located on a front side of a lower portion of the motor-generator 4 in the vehicle body with being distanced therefrom. A steering gearbox 7 is placed between the internal combustion engine 2 and the motor-generator 4 and located on a front side of the drive shafts 10. According to this configuration, driving stability, steering feeling, and noise and vibration can be balanced at a high level.

    DUAL STEERING SYSTEM FOR A VEHICLE
    7.
    发明公开
    DUAL STEERING SYSTEM FOR A VEHICLE 有权
    双转向SYSTEM FOR A VEHICLE

    公开(公告)号:EP2794384A1

    公开(公告)日:2014-10-29

    申请号:EP11877996.6

    申请日:2011-12-21

    IPC分类号: B62D3/00 B62D7/00

    CPC分类号: B62D1/22 B62D5/00 B62D5/04

    摘要: The present invention discloses a dual steering system including a first front wheel and a second front wheel, a lateral steering linkage connecting the first and second front wheels, a first steering system with a first steering wheel and a power steering module that assists steering inputs applied to the first steering wheel, and a second steering system with a second steering wheel and a torque sensor in communication with the power steering module of the first steering system and monitoring steering inputs applied to the second steering wheel, whereby the power steering module may provide power assist to the steering inputs applied to the second steering wheel.

    Vorderachslenkung eines Personenkraftwagen
    9.
    发明公开
    Vorderachslenkung eines Personenkraftwagen 失效
    Vordachslenkung eines Personenkraftwagen。

    公开(公告)号:EP0481385A1

    公开(公告)日:1992-04-22

    申请号:EP91117445.6

    申请日:1991-10-12

    发明人: Stein, Günther

    IPC分类号: B62D3/00

    CPC分类号: B62D7/00 B62D3/00

    摘要: Die Erfindung betrifft eine Vorderachslenkung eines Personenkraftwagens, mit einem Lenkgetriebe (9), das mit einem auf einer Fahrzeugseite angeordneten, vorderen Längsträger (1) des Fahrgestells des Personenkraftwagen verbunden ist, sowie einem Lager (10) für einen Lenkzwischenhebel, das mit einem auf der anderen Fahrzeugseite angeordneten Längsträger (2) des Fahrgestells verbunden ist.
    Um bei vorgegebenem Abstand der Längsträger (1, 2) des Personenkraftwagens eine maximale Einbaubreite des Motors (3) zu gewährleisten, wird erfindungsgemäß vorgeschlagen, daß das Lenkgetriebe (9) und das Lager (10) für den Lenkzwischenhebel im zugeordneten Längsträger integriert angeordnet sind.

    摘要翻译: 本发明涉及乘用车辆的前桥转向系统,其具有连接到乘客车辆的底盘的前纵向构件(1)的转向齿轮(9),该构件布置在车辆的一侧 并且具有连接到所述底盘的纵向构件(2)的中间转向杆的轴承(10),所述构件布置在所述车辆的另一侧。 为了确保乘客车辆的纵向构件(1,2)具有预定间隔的发动机(3)的最大安装宽度,根据本发明,提出了舵机(9)和轴承( 10)用于中间转向杆,其集成在相关联的纵向构件中。

    Steering control system
    10.
    发明公开
    Steering control system 失效
    Lenkungs-Steuereinrichtung。

    公开(公告)号:EP0135669A2

    公开(公告)日:1985-04-03

    申请号:EP84105882.9

    申请日:1984-05-23

    申请人: FMC CORPORATION

    IPC分类号: B62D7/00 B62D3/00 E01H1/08

    CPC分类号: B62D3/00 B62D7/00 E01H1/08

    摘要: The steering control system of the present invention includes a steering gear box mounted on an axle of a vehicle substantially of the midpoint between steerable wheels journaled on and connected to knuckle joints on the ends of the axle. The input shaft of the gear box is connected to the steering wheel shaft by a slip joint. The longitudinal axis of the input shaft, slip joint shaft and wheel shaft are all angled upwardly and rearwardly with the total rearward angle being about 22° and the rearward angle of the input shaft being about 7°. Mounting the gear box on the axle rather than on a sprung portion of the vehicle minimizes impact forces due to rough roads from being transmitted to the operator through the steering wheel and from damaging the gear box.

    摘要翻译: 本发明的转向控制系统包括安装在车辆的车轴上的转向齿轮箱,其基本上位于轴上的可转向轮之间的中点,并且连接到车轴端部的转向节。 齿轮箱的输入轴通过滑动接头连接到方向盘轴。 输入轴,滑动关节轴和轮轴的纵向轴线全部向上和向后成角度,总后角约为22度,输入轴的后角约为7度。 将齿轮箱安装在车轴上,而不是在车辆的弹簧部分上,由于粗糙的道路通过方向盘传递到操作员并损坏齿轮箱,使冲击力最小化。