Constant-speed driving system
    21.
    发明授权
    Constant-speed driving system 失效
    恒速驾驶系统

    公开(公告)号:US4725969A

    公开(公告)日:1988-02-16

    申请号:US654663

    申请日:1984-09-26

    摘要: A novel constant-speed drive system for automotive vehicles is disclosed, in which in response to an instruction for constant-speed drive while the vehicle is under acceleration, it is decided whether the vehicle acceleration at that particular time is higher than a predetermined value, and in accordance with the result of this decision, the change rate of the opening of the throttle valve is determined by use of an equation in which the value of a factor is set accordingly. In the case where the acceleration is comparatively high, the value of the factor may be changed to improve the responsiveness of the change rate of the opening of the throttle valve with the change in vehicle speed, thus making it possible to fully prevent the overshoot of the running vehicle speed.

    摘要翻译: 公开了一种用于机动车辆的新型恒速驱动系统,其中响应于车辆处于加速状态下的恒速驱动指令,判定该特定时间的车辆加速度是否高于预定值, 并且根据该判断结果,通过使用相应地设定因子的值的方程来确定节流阀的开度的变化率。 在加速度相对较高的情况下,可以改变因子的值,以改善节气门的开度的变化率随车速的变化的响应性,从而可以完全防止 运行车速。

    Demagnetizer for use in vehicles
    22.
    发明授权
    Demagnetizer for use in vehicles 失效
    用于车辆的退磁机

    公开(公告)号:US4388666A

    公开(公告)日:1983-06-14

    申请号:US267426

    申请日:1981-05-26

    IPC分类号: B60R16/02 H01F13/00

    CPC分类号: H01F13/00 H01F13/006

    摘要: A demagnetizer for removing residual magnetism in vehicles includes a single coil which is adapted to surround a portion or the whole of the body of a vehicle. A direct current and alternating current are supplied to the single coil simultaneously to produce a d.c. magnetic field and an a.c. magnetic field. The direction and magnitude of the d.c. magnetic field are so arranged, that the d.c. magnetic field cancels the external magnetic field. The magnitude of the a.c. magnetic field is varied within a predetermined range periodically to remove the residual magnetism.

    摘要翻译: 用于去除车辆中的残余磁性的去磁器包括适于围绕车辆的一部分或全部的单个线圈。 同时向单个线圈提供直流电流和交流电,以产生直流电流。 磁场和a.c. 磁场。 d.c.的方向和大小。 磁场如此安排,即直流 磁场消除外部磁场。 a.c.的大小。 磁场周期性地在预定范围内变化以去除剩磁。

    Demagnetizing apparatus for use in vehicles
    23.
    发明授权
    Demagnetizing apparatus for use in vehicles 失效
    用于车辆的退磁装置

    公开(公告)号:US4378581A

    公开(公告)日:1983-03-29

    申请号:US267425

    申请日:1981-05-26

    IPC分类号: B60R16/02 H01F13/00

    CPC分类号: H01F13/006 H01F13/00

    摘要: A demagnetizing apparatus for removing residual magnetism in the body of an automobile which is equipped with a magnetic bearing indicator. A first and a second coil are wound around a substantially flat frame of a non-magnetic material to produce respectively a fixed d.c. magnetic field and a controllable a.c. magnetic field in orthogonal directions with each other and along flat surfaces of the substantially flat frame. The substantially flat frame with coils is positioned adjacent to but spaced from a body portion such as a roof, door or floor of the automobile, so that the d.c. magnetic field produced by the first coil cancel the external magnetic field caused by the terrestrial magnetism. The a.c. magnetic field is controlled to be intensified and weakened alternately thereby to remove the residual magnetism of the body portion without being influenced by the external magnetic field.

    摘要翻译: 一种用于去除装备有磁轴承指示器的汽车车体中的残余磁性的去磁装置。 第一和第二线圈缠绕在非磁性材料的基本上平坦的框架上,以分别产生固定的直流电压。 磁场和可控电流 在正交方向上的磁场彼此并沿着基本平坦的框架的平坦表面。 具有线圈的基本平坦的框架定位成与汽车的车顶,车门或地板等主体部分相邻但是间隔开,从而直流。 由第一线圈产生的磁场消除由地磁引起的外部磁场。 a.c. 磁场被控制为交替地增强和减弱,从而在不受外部磁场影响的情况下去除主体部分的剩余磁性。

    Acceleration/deceleration alarm system
    24.
    发明授权
    Acceleration/deceleration alarm system 失效
    加减速报警系统

    公开(公告)号:US4070562A

    公开(公告)日:1978-01-24

    申请号:US699605

    申请日:1976-06-24

    CPC分类号: G01P15/0891 B60T8/171

    摘要: A system for warning the driver of an acceleration or deceleration of a vehicle. A wheel sensor detects wheel rotational speeds N.sub.i and N.sub.i + 1 during two predetermined time intervals T.sub.i and T.sub.i + 1. The absolute value of the difference .vertline.N.sub.i - N.sub.i + 1 .vertline. between the rotational speeds is computed by a computing circuit. Indicating means gives an indication of acceleration when the difference is greater than a predetermined value and when the speed difference is negative, whereas an indication of deceleration is given when the speed difference is positive.

    摘要翻译: 一种用于向驾驶员警告车辆加速或减速的系统。 车轮传感器在两个预定时间间隔Ti和Ti + 1期间检测车轮转速Ni和Ni + 1。通过计算电路计算转速之间的差值| Ni-Ni + 1|的绝对值。 当差值大于预定值时,当速度差为负值时,指示装置给出加速度指示,而当速度差为正时给出减速指示。

    Digitally-operated displacement detecting system
    25.
    发明授权
    Digitally-operated displacement detecting system 失效
    数字式位移检测系统

    公开(公告)号:US3983549A

    公开(公告)日:1976-09-28

    申请号:US445901

    申请日:1974-02-26

    IPC分类号: G01F23/00 G08C19/16

    CPC分类号: G01F23/0069

    摘要: A digitally-operated displacement detecting system, whereby a change in the level of the fuel in the fuel tank of an automobile is converted into a digital signal, and this digital signal is transmitted and received in accordance with a time-sharing multiplex transmission system to actuate a fuel meter to provide an accurate indication of the fuel level with minimum error and without being affected by any abnormal changes in the fuel level.

    摘要翻译: 一种数字操作的位移检测系统,其中汽车的燃料箱中的燃料水平的变化被转换为数字信号,并且该数字信号根据分时多路复用传输系统被发送和接收, 启动燃料计量器,以最小的误差提供燃料水平的精确指示,而不受燃料水平的任何异常变化的影响。

    Anti-skid control based on duty cycle adjustment
    29.
    发明授权
    Anti-skid control based on duty cycle adjustment 失效
    基于占空比调整的防滑控制

    公开(公告)号:US4800498A

    公开(公告)日:1989-01-24

    申请号:US877729

    申请日:1986-06-24

    摘要: Disclosed is an anti-skid control system incorporated in the hydraulic pressure braking apparatus of a motor vehicle including a wheel braking cylinder responsive to a hydraulic pressure developed by a master cylinder for braking a wheel of the vehicle. The anti-skid control system comprises a hydraulic pressure supplying device and a directional control valve provided between the wheel braking cylinder and the hydraulic pressure supplying device. The directional control valve is actuated to shut off the communication therebetween and the actuation thereof is controlled in accordance with a duty cycle, which is in turn updated in accordance with the difference between a wheel speed and a target wheel speed so that the slip ratio of the wheel becomes equal to a target slip ratio.

    摘要翻译: 公开了一种结合在机动车辆的液压制动装置中的防滑控制系统,其包括响应于由主缸产生的用于制动车辆的车轮的液压压力的车轮制动缸。 防滑控制系统包括设置在车轮制动缸和液压供给装置之间的液压供给装置和方向控制阀。 方向控制阀被致动以切断它们之间的连通,并且根据占空比来控制其致动,该占空比进而根据车轮速度和目标车轮速度之间的差异更新, 车轮等于目标滑移率。

    Static discharge device
    30.
    发明授权
    Static discharge device 失效
    静电放电装置

    公开(公告)号:US4570200A

    公开(公告)日:1986-02-11

    申请号:US583734

    申请日:1984-02-27

    IPC分类号: H05F3/02 A61N1/14 E05B19/00

    CPC分类号: A61N1/14

    摘要: A static discharge device for preventing an electrostatic shock comprising a conductive body to be grounded to the ground body, a resistance element contacting with the conductive body and having a resistance value to restrict a current value when the conductive body is contact with the ground body by the person, and an insulating material provided between the conductive body and the contacting portion held by the person so as to elongate a creeping distance between the conductive body and the human body.

    摘要翻译: 一种用于防止静电放电的静电放电装置,其包括导电体与接地体接地的电阻元件,与导电体接触的电阻元件,并且具有当导电体与地体接触时限制电流值的电阻值, 该人,以及设置在导电体与由人保持的接触部之间的绝缘材料,以延长导电体与人体之间的蠕变距离。