Vehicle controller
    4.
    发明授权
    Vehicle controller 有权
    车辆控制器

    公开(公告)号:US09421974B2

    公开(公告)日:2016-08-23

    申请号:US14778970

    申请日:2014-03-12

    申请人: DENSO CORPORATION

    发明人: Nobuharu Kawai

    摘要: When a temperature T detected by a thermistor built inside a camera unit exceeds a preset temperature T1, at least a process, among processes executed by a CPU built inside the camera unit, that relates only to LKA or AHB (such as a white line recognizing process) is stopped. Then, the amount of heat generated by the CPU decreases, whereby the temperature inside the housing also decreases. In this way, even when the PCS control is continuously performed by continuing electric power supply to an imaging element in the camera unit, performance of the imaging element can be maintained in some cases, thus allowing the electric power supply to the imaging element to continue in a satisfactory manner for a long period.

    摘要翻译: 当由照相机单元内置的热敏电阻检测到的温度T超过预设温度T1时,至少在由摄像机单元内部构建的CPU执行的处理中仅涉及LKA或AHB(诸如白线识别 过程)停止。 然后,由CPU产生的热量减少,由此壳体内的温度也降低。 以这种方式,即使当通过向相机单元中的成像元件继续供电来连续执行PCS控制时,也可以在某些情况下保持成像元件的性能,从而允许对成像元件的电力供应继续 以令人满意的方式长时间。

    Roadway curve advisory speed determination
    6.
    发明授权
    Roadway curve advisory speed determination 失效
    道路曲线咨询速度确定

    公开(公告)号:US06523409B2

    公开(公告)日:2003-02-25

    申请号:US09877891

    申请日:2001-06-08

    IPC分类号: G01P1500

    摘要: The advisory speed meter is used to determine the advisory speed for a highway curve or to provide data for use in determining the advisory speed for a highway curve. The meter determines and records the maximum lateral horizontal acceleration experienced by a vehicle and occupants while traversing a highway curve. The meter has been extensively tested on rural curves and on entrance and exit and connecting ramps between all types of highways. The process for determining an advisory speed for a curve is described. The advisory speed meter provides accurate, reproducible data for use in determining advisory speeds for highway curves.

    摘要翻译: 咨询速度计用于确定公路曲线的咨询速度或提供用于确定公路曲线的建议速度的数据。 仪表确定并记录车辆和乘客在穿过高速公路曲线时遇到的最大横向水平加速度。 该仪表已经在农村曲线,入口和出口以及所有类型的高速公路之间连接坡道进行了广泛的测试。 描述用于确定曲线的建议速度的过程。 咨询速度计提供准确,可重复的数据,用于确定公路曲线的咨询速度。

    Method and arrangement for controlling a drive unit of a motor vehicle
    7.
    发明授权
    Method and arrangement for controlling a drive unit of a motor vehicle 失效
    用于控制机动车辆的驱动单元的方法和装置

    公开(公告)号:US5875760A

    公开(公告)日:1999-03-02

    申请号:US74458

    申请日:1998-05-08

    摘要: The invention is directed to a method of controlling a drive unit of a motor vehicle wherein the drive unit is controlled in dependence upon at least one operating variable. The operating variable is detected with at least first and second measuring devices as first and second quantities, respectively, thereby providing a redundant detection of the operating variable. The two measuring devices are mounted so that they move in synchronism with each other within a predetermined tolerance. The second quantity is checked for a fault utilizing a comparison in the context of the tolerance of the synchronism of movement. A fault without a movement out of the tolerance is detected when the value of the second quantity does not change in correspondence to the value of the first quantity within at least a predetermined value range of the operating variable. The invention is also directed to an arrangement of controlling the drive unit in dependence upon the operating variable.

    摘要翻译: 本发明涉及一种控制机动车辆的驱动单元的方法,其中驱动单元根据至少一个操作变量进行控制。 用至少第一和第二测量装置分别检测操作变量作为第一和第二数量,从而提供操作变量的冗余检测。 这两个测量装置被安装成使得它们在预定的公差内彼此同步地移动。 在运动同步容限的上下文中,利用比较来检查第二数量的故障。 当第二数量的值在操作变量的至少预定值范围内对应于第一数量的值没有变化时,检测出不超出公差的运动的故障。 本发明还涉及根据操作变量控制驱动单元的布置。

    Roof-top autonomous vehicle control system

    公开(公告)号:US12037022B2

    公开(公告)日:2024-07-16

    申请号:US18119500

    申请日:2023-03-09

    申请人: Ridecell, Inc.

    IPC分类号: B60W60/00 B60R11/04 B60R11/00

    摘要: A novel roof-top autonomous vehicle control system for converting a non-autonomous vehicle into an autonomous vehicle includes a weatherproof housing that removably attaches to the roof of a host vehicle. The housing supports modular attachment of various sensors, receivers, computers, and other electrical components that can be installed, removed, and/or interchanged without disrupting the initial calibration thereof. In a particular embodiment, various internal electrical components of the system are mounted on a tray which can be mounted in, and removed from, the housing without disrupting the initial calibration of the various sensors. In a more particular embodiment, the housing includes a plurality of removable panels and windows that provide access to the inside of the housing.