Method for controlling a steer-by-wire system
    4.
    发明授权
    Method for controlling a steer-by-wire system 失效
    用于控制线控转向系统的方法

    公开(公告)号:US06871127B2

    公开(公告)日:2005-03-22

    申请号:US10168897

    申请日:2001-09-29

    CPC分类号: B62D5/0493 B62D5/003

    摘要: A device for controlling a steer-by-wire steering system in a vehicle, in which redundantly generated sensor signals for regulating a steering motor and for a feedback actuator that transfers the restoring torques from the road to the driver via the steering wheel are received by a control device and plausibility checks of the sensor signals are performed therein and in an operatively associated monitoring module. Microcomputer module and monitoring module monitor each other reciprocally. An auxiliary level for the SbW steering system is monitored by the control device which, in the case of error, switches to this auxiliary level or a mechanical auxiliary level. To further increase safety, the steering wheel motor is triggered via control signals for its phase currents and by a steering wheel motor enable signal, and the steering motor is triggered via control signals for its phase currents and via a steering motor enable signal.

    摘要翻译: 一种用于控制车辆转向转向系统的装置,其中用于调节转向马达的冗余产生的传感器信号和用于经由方向盘将恢复转矩从道路传递到驾驶员的反馈致动器被接收。 控制装置和传感器信号的合理性检查在其中和操作上相关联的监测模块中执行。 微电脑模块和监控模块互相监视。 用于SbW转向系统的辅助电平由控制装置监视,在错误的情况下,控制装置切换到该辅助电平或机械辅助电平。 为了进一步提高安全性,方向盘马达通过其相电流的控制信号和方向盘马达使能信号被触发,转向马达通过其相电流的控制信号和转向马达使能信号被触发。

    Automatic following guidance system for motor vehicles
    6.
    发明授权
    Automatic following guidance system for motor vehicles 有权
    汽车自动跟踪引导系统

    公开(公告)号:US06370471B1

    公开(公告)日:2002-04-09

    申请号:US09719071

    申请日:2001-01-08

    IPC分类号: G06F16500

    摘要: The invention concerns a system for automatic following guidance, particularly for heavy-traffic automatic following guidance, of a motor vehicle (1), designed to ease the burden on the driver in heavy-traffic situations both by taking over lateral guidance by means of an automatic steering regulation system and by maintaining a set distance from a leading vehicle. The latter function requires an adaptive cruise and braking regulation system with “stop” and “go” function. According to the invention, selection and decision means (5, 6, 7, 8, 9) are provided that select both the regulating parameters and the types of controllers [sic], e.g., following guidance of the motor vehicle (1) on the basis of lane markings recognized by means of a video camera or on the basis of a recognized leading vehicle. The system is divided into hierarchical levels I-IV, the driver always being in the monitoring and adaptation loop assigned to the top level IV of the hierarchy, so that he has the highest priority and can override the system at any time.

    摘要翻译: 本发明涉及一种用于自动跟随指导的系统,特别是用于机动车辆(1)的重型交通自动跟随指导的系统,其被设计成通过以下方式通过接管横向引导来减轻驾驶员在重型交通情况下的负担 自动转向调节系统,并保持与前方车辆的距离。 后一种功能需要具有“停止”和“去”功能的自适应巡航和制动调节系统。 根据本发明,提供了选择和确定装置(5,6,7,8,9),其选择调节参数和控制器的类型,例如,在机动车辆(1)的引导下 通过摄像机或基于认可的领先车辆识别的车道标记的基础。 该系统被分为I-IV级别,驱动程序始终处于分配给层次结构的顶层IV的监控和适配循环中,以便他具有最高优先级,并可随时覆盖系统。

    Steering system for a vehicle
    7.
    发明授权
    Steering system for a vehicle 失效
    车辆转向系统

    公开(公告)号:US06382344B1

    公开(公告)日:2002-05-07

    申请号:US09720116

    申请日:2001-03-16

    IPC分类号: B62D504

    CPC分类号: B62D5/04 B62D5/003 B62D5/0412

    摘要: A steering system for a vehicle, having a steering wheel, a steering gear and a steering module, disposed between them, for superimposed steering engagement by a controlled electric motor. The electric motor has an input shaft connected to the steering wheel and an output shaft connected to the steering gear. For the sake of structurally simplifying the steering module, the electric motor is in direct engagement, in line with a clutch that can be engaged and disengaged, with the input shaft via a first gear, and the electric motor is in direct engagement with the output shaft via a second gear.

    摘要翻译: 一种用于车辆的转向系统,具有设置在它们之间的方向盘,舵机和转向模块,用于由受控电动机叠加的转向接合。 电动机具有连接到方向盘的输入轴和连接到舵机的输出轴。 为了在结构上简化转向模块,电动机通过第一档与输入轴直接接合,与可以接合和分离的离合器一致,并且电动机与输出端直接接合 轴通过第二档。

    Method and device for determining the pressure in brake systems
    9.
    发明授权
    Method and device for determining the pressure in brake systems 有权
    用于确定制动系统压力的方法和装置

    公开(公告)号:US06446490B1

    公开(公告)日:2002-09-10

    申请号:US09622739

    申请日:2000-12-13

    IPC分类号: B60T804

    摘要: Device and method for determining a wheel braking pressure and/or an admission pressure in a braking system in which pressure medium is introduced from a reservoir for the pressure medium having an admission pressure into a wheel brake through at least one shutoff device for inlet and/or outlet and/or passage of a pressure medium, it being possible to remove pressure medium from the wheel brake through at least one means delivering the pressure medium. In so doing, a pressure quantity representing the admission pressure is estimated, at least one operating state of at least one actuator in the braking system is detected and the wheel braking pressure is estimated as a function of the estimated admission pressure and the detected operating states.

    摘要翻译: 用于确定制动系统中的车轮制动压力和/或进入压力的装置和方法,其中压力介质通过至少一个关闭装置从用于具有进入压力的压力介质的压力介质引入到车轮制动器中,用于入口和/ 或压力介质的出口和/或通道,可以通过传送压力介质的至少一个装置从车轮制动器移除压力介质。 在这样做时,估计表示进入压力的压力量,检测到制动系统中的至少一个致动器的至少一个操作状态,并且根据估计的入口压力和检测到的操作状态来估计车轮制动压力 。