Rolling runout compensation for wheel alignment
    5.
    发明授权
    Rolling runout compensation for wheel alignment 有权
    车轮定位滚动跳动补偿

    公开(公告)号:US06219134B1

    公开(公告)日:2001-04-17

    申请号:US09262524

    申请日:1999-03-04

    IPC分类号: G01B1126

    摘要: A system for measuring vehicle alignment angles has a plurality of sensor elements for mounting to wheels of a vehicle to be aligned. The system uses the sensor elements to measure various angles such as steer ahead angle and toe, and the system also has a display for displaying information to a user and a memory for storing operating instructions for the system. Operating instructions are stored in the memory for determining from compensation measurements taken at a minimum of first and second longitudinally displaced positions whether the toe parameter of two wheels falls outside a predetermined toe range, and whether the steer ahead angle of the vehicle falls within a predetermined range. The operating instructions stored in the memory further include instructions responsive to the toe parameter falling outside the toe range to control the system to display to the user information indicative of the need to adjust the toe parameter before taking additional compensation measurements. The operating instructions stored in the memory further include instructions responsive to the toe parameter not falling outside the toe range and to the steer ahead angle falling outside the predetermined range to control the system to display to the user information indicative of the need to adjust steer ahead angle before taking additional compensation measurements.

    摘要翻译: 用于测量车辆对准角度的系统具有多个用于安装到待对准的车辆的车轮的传感器元件。 该系统使用传感器元件来测量诸如转向前角和脚趾的各种角度,并且系统还具有用于向用户显示信息的显示器和用于存储系统的操作指令的存储器。 操作指令被存储在存储器中,用于通过在第一和第二纵向位移位置的最小值处进行的补偿测量来确定两个轮的脚趾参数是否落在预定的脚趾范围之外,以及车辆的转向前角是否落在预定的范围内 范围。 存储在存储器中的操作指令还包括响应于脚趾参数落在脚趾范围之外的指令,以控制系统向用户显示指示在进行附加补偿测量之前需要调整脚趾参数的信息。 存储在存储器中的操作指令还包括响应于脚趾参数不会落在脚趾范围之外的指令以及落在预定范围之外的转向前角,以控制系统向用户显示指示需要调整转向前进的信息 在进行额外的补偿测量之前,

    Vehicle service system with variable-lens imaging sensors
    7.
    发明授权
    Vehicle service system with variable-lens imaging sensors 有权
    具有可变透镜成像传感器的车辆服务系统

    公开(公告)号:US07518714B2

    公开(公告)日:2009-04-14

    申请号:US11400005

    申请日:2006-04-07

    IPC分类号: G01B11/26

    摘要: A optical imaging sensor assembly for a machine-vision vehicle service system comprising a variable lens optical assembly. The variable lens optical assembly is controlled in response to direction from a vehicle service software application to alter an optical characteristic such as a field of view, a lens focal length, or an optical axis alignment to acquire images for use in a vehicle service procedure such as a vehicle wheel alignment procedure, vehicle tire balancing procedure, or tire changing procedure.

    摘要翻译: 一种用于机器视觉车辆服务系统的光学成像传感器组件,包括可变透镜光学组件。 响应于来自车辆服务软件应用的方向来控制可变透镜光学组件,以改变诸如视场,透镜焦距或光轴对准的光学特性,以获取用于车辆服务程序中的图像,例如 作为车辆车轮定位程序,车辆轮胎平衡程序或轮胎更换程序。

    Method and apparatus for information transfer in vehicle service systems
    8.
    发明授权
    Method and apparatus for information transfer in vehicle service systems 有权
    车辆服务系统中信息传递的方法和装置

    公开(公告)号:US07359775B2

    公开(公告)日:2008-04-15

    申请号:US11075150

    申请日:2005-03-08

    IPC分类号: G01M17/013 G06F19/00

    摘要: A vehicle service system having a vehicle service computer which is configured for communication with at least one on-board vehicle computer of a vehicle undergoing a vehicle service procedure via a vehicle fault tolerant communication bus, to retrieve or access information stored in a memory associated with the vehicle computer, to modify or store information in the vehicle computer associated memory, or to enable vehicle service system control of at least one vehicle component.

    摘要翻译: 一种具有车辆服务计算机的车辆服务系统,其被配置为经由车辆容错通信总线与经历车辆服务程序的车辆的至少一个车载车辆计算机进行通信,以检索或访问与存储器相关联的存储器中存储的信息 车辆计算机,以修改或存储车辆计算机相关联的存储器中的信息,或者使车辆服务系统控制至少一个车辆部件。

    METHOD AND APPARATUS FOR EVALUATING VEHICLE REFERENCE PLANES
    9.
    发明申请
    METHOD AND APPARATUS FOR EVALUATING VEHICLE REFERENCE PLANES 有权
    评估车辆参考平面的方法和装置

    公开(公告)号:US20100166255A1

    公开(公告)日:2010-07-01

    申请号:US12716459

    申请日:2010-03-03

    IPC分类号: G06K9/36 G06K9/00

    CPC分类号: B66F7/28

    摘要: A method and apparatus for comparing reference planes during a vehicle wheel alignment procedure using a machine vision vehicle wheel alignment system. The machine vision vehicle wheel alignment system is configured to acquire position and orientation data associated with at least one optical target disposed in a field of view, to establish a first reference plane associated with a surface on which a vehicle undergoing an alignment procedure is disposed. Positional information associated with each wheel of the vehicle is then acquired by the machine vision vehicle wheel alignment system, and utilized to establish a second reference plane associated with each wheel of the vehicle. Differences between an orientation of the first reference plane and an orientation of the second reference plane are determined and identified to an operator or utilized to characterize components of the vehicle or vehicle support surface.

    摘要翻译: 一种用于使用机器视觉车轮对准系统在车辆车轮定位过程期间比较参考平面的方法和装置。 机器视觉车轮对准系统被配置为获取与设置在视野中的至少一个光学目标相关联的位置和方向数据,以建立与其上布置有对准过程的车辆的表面相关联的第一参考平面。 然后由机器视觉车轮对准系统获取与车辆的每个车轮相关联的位置信息,并且用于建立与车辆的每个车轮相关联的第二参考平面。 第一参考平面的取向与第二参考平面的取向之间的差异被确定并识别给操作者或用于表征车辆或车辆支撑表面的部件。

    Method and apparatus for evaluating vehicle reference planes
    10.
    发明授权
    Method and apparatus for evaluating vehicle reference planes 有权
    用于评估车辆参考平面的方法和装置

    公开(公告)号:US07869018B2

    公开(公告)日:2011-01-11

    申请号:US12716459

    申请日:2010-03-03

    IPC分类号: G01B11/275

    CPC分类号: B66F7/28

    摘要: A method and apparatus for comparing reference planes during a vehicle wheel alignment procedure using a machine vision vehicle wheel alignment system. The machine vision vehicle wheel alignment system is configured to acquire position and orientation data associated with at least one optical target disposed in a field of view, to establish a first reference plane associated with a surface on which a vehicle undergoing an alignment procedure is disposed. Positional information associated with each wheel of the vehicle is then acquired by the machine vision vehicle wheel alignment system, and utilized to establish a second reference plane associated with each wheel of the vehicle. Differences between an orientation of the first reference plane and an orientation of the second reference plane are determined and identified to an operator or utilized to characterize components of the vehicle or vehicle support surface.

    摘要翻译: 一种用于使用机器视觉车轮对准系统在车辆车轮定位过程期间比较参考平面的方法和装置。 机器视觉车轮对准系统被配置为获取与设置在视野中的至少一个光学目标相关联的位置和方向数据,以建立与其上布置有对准过程的车辆的表面相关联的第一参考平面。 然后由机器视觉车轮对准系统获取与车辆的每个车轮相关联的位置信息,并且用于建立与车辆的每个车轮相关联的第二参考平面。 第一参考平面的取向与第二参考平面的取向之间的差异被确定并识别给操作者或用于表征车辆或车辆支撑表面的部件。