Telematics system and method for traction reporting and control in a vehicle
    1.
    发明授权
    Telematics system and method for traction reporting and control in a vehicle 有权
    用于车辆牵引报告和控制的远程信息处理系统和方法

    公开(公告)号:US08180547B2

    公开(公告)日:2012-05-15

    申请号:US12412869

    申请日:2009-03-27

    IPC分类号: B60B39/00

    摘要: In one embodiment, a system and method are provided for detecting a slip condition between a vehicle tire and a road surface, processing contemporaneous vehicle data, such as torque or brake pressure applied, to determine a force of friction, and calculating a coefficient of friction. The coefficient of friction and location of the slip are broadcast to other vehicles driving in the proximity of the slip. The broadcasts may be utilized to notify drivers of slippery driving conditions at or ahead of the vehicle, and/or to limit torque and braking pressure applied to vehicle wheels to enhance traction and avoid slip.

    摘要翻译: 在一个实施例中,提供了一种用于检测车辆轮胎和路面之间的滑动状态的系统和方法,处理同时期的车辆数据,例如施加的扭矩或制动压力,以确定摩擦力,并计算摩擦系数 。 摩擦系数和滑移位置广播到在滑移附近驾驶的其他车辆。 可以利用这些广播来通知驾驶员在车辆或车辆前方的滑动驾驶状况,和/或限制施加在车轮上的扭矩和制动压力,以增强牵引力并避免滑动。

    Navigation system for land vehicles that learns and incorporates preferred navigation routes

    公开(公告)号:US06505118B2

    公开(公告)日:2003-01-07

    申请号:US09769898

    申请日:2001-01-26

    IPC分类号: G01C2132

    CPC分类号: G01C21/3484

    摘要: An adaptive navigation system for a land vehicle is provided that incorporates learned segments of preferred routes into adaptive calculated routes. The navigation system preferably includes a global positioning system or other sources of locator system data and a data processor that may be programmed with destination data and current location data. The data storage apparatus is capable of recording current location data as the vehicle travels to a destination. The system automatically develops a database of a plurality of segments of preferred routes where those segments are different from the route normally calculated by the data processor. On future occasions when the navigation system is used, the data processor is able to incorporate segments of preferred routes in an adaptive calculated route determination when the segments are within a predetermined degree of similarity to the calculated route.

    METHOD AND APPARATUS FOR ACTIVE NOISE SHEDDING
    3.
    发明申请
    METHOD AND APPARATUS FOR ACTIVE NOISE SHEDDING 有权
    主动噪声消除的方法和装置

    公开(公告)号:US20110064237A1

    公开(公告)日:2011-03-17

    申请号:US12557657

    申请日:2009-09-11

    IPC分类号: G10K11/16

    CPC分类号: G11B33/1493 G11B31/00

    摘要: A method for reducing audible noise in a vehicle audio component includes steps of: determining that the audio component is or is about to be operating in a susceptible mode wherein it is likely to receive electrical interference caused by an electrical component operating in an interfering operating state; communicating to the electrical component that the audio component is operating in the susceptible mode; and changing operation of the electrical component from the interfering operating state to a non-interfering operating state less likely to generate electrical signals causing audible noise.

    摘要翻译: 一种用于降低车辆音频分量中的可听噪声的方法包括以下步骤:确定音频分量正在或将要以敏感模式操作,其中它可能接收由干扰操作状态操作的电气部件引起的电干扰 ; 与音频组件以敏感模式操作的电气部件通信; 并且将电子部件从干扰操作状态改变到非干扰操作状态的可能性不太可能产生引起可听见的噪声的电信号。

    Method and apparatus for active noise shedding
    6.
    发明授权
    Method and apparatus for active noise shedding 有权
    主动噪声脱落的方法和装置

    公开(公告)号:US09053755B2

    公开(公告)日:2015-06-09

    申请号:US12557657

    申请日:2009-09-11

    CPC分类号: G11B33/1493 G11B31/00

    摘要: A method for reducing audible noise in a vehicle audio component includes steps of: determining that the audio component is or is about to be operating in a susceptible mode wherein it is likely to receive electrical interference caused by an electrical component operating in an interfering operating state; communicating to the electrical component that the audio component is operating in the susceptible mode; and changing operation of the electrical component from the interfering operating state to a non-interfering operating state less likely to generate electrical signals causing audible noise.

    摘要翻译: 一种用于降低车辆音频分量中的可听噪声的方法包括以下步骤:确定音频分量正在或将要以敏感模式操作,其中它可能接收由干扰操作状态下操作的电气部件引起的电干扰 ; 与音频组件以敏感模式操作的电气部件通信; 并且将电子部件从干扰操作状态改变到非干扰操作状态的可能性不太可能产生引起可听见的噪声的电信号。