Grade angle and acceleration sensor
    3.
    发明公开
    Grade angle and acceleration sensor 失效
    Steigungswinkel-和Beschleunigungssensor。

    公开(公告)号:EP0590312A1

    公开(公告)日:1994-04-06

    申请号:EP93113651.9

    申请日:1993-08-26

    申请人: EATON CORPORATION

    IPC分类号: G01C9/12 G01C9/08 G01P15/08

    CPC分类号: G01C9/12 G01C9/08 G01P15/08

    摘要: A grade and acceleration sensor (10) having a weight (26,66), a first sensor (46,80) for measuring a first parameter of the weight due at least to the force of gravity to generate a first signal, a second sensor (50,88) for measuring a second parameter of the weight due to both the force of gravity and the acceleration of the vehicle (12,14) on which the sensor (10) is mounted to generate a second signal, a grade angle generator (48,84) generating the grade angle ϑ in response to the first and second signal, and an acceleration generation (52,96) generating a signal having a value corresponding to the acceleration of the vehicle in response to the first and second signals.
    In a first embodiment, the weight is a bob (26) of a pendulum (20), the first parameter is a displacement angle of the bob (26) due to acceleration and gravity and the second parameter is the force on the arm (30) of the bob (26) due to gravity and acceleration. In a second embodiment, the first parameter is force generated by a weight (66) due to gravity along a first axis and the second parameter is the force generated by the weight (66) due to acceleration and gravity along a second axis normal to the first axis.

    摘要翻译: 具有重量(26,66)的等级和加速度传感器(10),用于至少由于重力来测量所述重量的第一参数以产生第一信号的第一传感器(46,80),第二传感器 (50,88),用于由安装所述传感器(10)的所述车辆(12,14)的重力和加速度两者来测量所述重物的第二参数以产生第二信号;等级角发生器 (48,84),响应于第一和第二信号产生坡度角θ,以及加速度产生(52,96),响应于第一和第二信号产生具有对应于车辆的加速度的值的信号。 在第一实施例中,重量是摆锤(20)的摆锤(26),第一参数是由于加速度和重力而使摆锤(26)的位移角,并且第二参数是臂(30)上的力 )由于重力和加速度而产生。 在第二实施例中,第一参数是由重力沿着第一轴由重物(66)产生的力,第二参数是由于加速度和重力沿着垂直于第二轴的第二轴产生的力 第一轴。

    Pulse control of an electro magnetically actuated viscous fluid coupling
    4.
    发明公开
    Pulse control of an electro magnetically actuated viscous fluid coupling 无效
    切换电磁操作流体耦合的控制。

    公开(公告)号:EP0009415A1

    公开(公告)日:1980-04-02

    申请号:EP79301997.7

    申请日:1979-09-25

    申请人: EATON CORPORATION

    IPC分类号: F16D35/00 F01P7/16

    CPC分类号: F01P7/042 F16D35/024

    摘要: A viscous fluid coupling employing an electro magnet (100, 32) which receives electrical pulses in response to a signal received from a heat sensing device to operate a valve arm (90) to seal and unseal an inlet passage (86) fluidly communicating an operating chamber with a storage chamber. The operating chamber is defined by a clutch member (44) and a housing member (58) that are rotatably disposed relative to one another. The storage chamber is defined by a cover plate (74) and a valve plate (76) and is in fluid communication with the operating chamber via a discharge passage and the inlet passage (86). A pump displaces fluid from the operating chamber through the discharge passage into the storage chamber. The inlet passage (86) when unsealed directs fluid from the storage chamber to the operating chamber. The valve arm (90) is moved in one direction in response to inducing a magnetic field and in the other direction by a spring when the magnetic field is not induced. Fluid is disposed within the coupling and, when located in the operating chamber, transmits torque from the clutch to the housing. The magnetic field is induced and terminated by an electrical control (108) at a controlled duty ratio dependent upon a signal from the heat sensing device to control the amount of fluid entering the operating chamber and thus control the speed of the housing (58).

    Truck tractor and trailer electrical communication system
    5.
    发明公开
    Truck tractor and trailer electrical communication system 失效
    Elektrisches Kommunikationssystem zwischen Zugfahrzeug undAnhänger。

    公开(公告)号:EP0546370A1

    公开(公告)日:1993-06-16

    申请号:EP92119938.6

    申请日:1992-11-24

    申请人: EATON CORPORATION

    IPC分类号: B60D1/62 H01R29/00 B60R16/02

    摘要: A truck tractor and trailer electrical communication system having one electronic control unit (8) located in tractor and another electronic control unit located in at least one trailer both respectively controlling the state of a plurality of switching devices (10A,10B,12A,12B,13A,13B,16) to establish the appropriate electrical connection into and out of a standard seven pin tractor/trailer electrical connector (22,24) where high speed data communication links are used for control and diagnostics.

    摘要翻译: 一种牵引车和拖车电气通信系统,其具有位于拖拉机中的一个电子控制单元(8)和位于至少一个拖车中的另一个电子控制单元,分别控制多个开关装置(10A,10B,12A,12B, 建立与标准七针拖拉机/拖车电连接器(22,24)和/或其中高速数据通信链路用于控制和诊断的适当电连接。

    Vehicular traction control system
    6.
    发明公开
    Vehicular traction control system 失效
    TraktionssteuersystemfürMotorfahrzeuge。

    公开(公告)号:EP0498355A2

    公开(公告)日:1992-08-12

    申请号:EP92101762.0

    申请日:1992-02-04

    申请人: EATON CORPORATION

    IPC分类号: B60T8/00

    CPC分类号: B60T8/4809 B60T8/175 B60T8/48

    摘要: A vehicular traction control system (10) is provided wherein the foundation brakes (40, 42) associated with an excessively spinning wheel (28, 30) are applied, the braking torque required to terminate the excessive spinning is determined, the brakes are released and if the spin-out reoccurs, the brakes are rapidly reapplied with a braking torque just insufficient to have previously caused the excessively spinning wheel to be substantially stopped.

    摘要翻译: 提供了一种车辆牵引力控制系统(10),其中施加与过度旋转车轮(28,30)相关联的基础制动器(40,42),确定终止过度旋转所需的制动转矩,制动器被释放, 如果再次出现旋转,制动力矩就会迅速重新应用,这个制动力矩不足以使过去的旋转轮基本停止。

    Speed sensor pickup assembly with slotted magnet
    8.
    发明公开
    Speed sensor pickup assembly with slotted magnet 失效
    Geschwindigkeitssensor-Aufnahmevorrichtung mit genutetem Magnet。

    公开(公告)号:EP0356826A2

    公开(公告)日:1990-03-07

    申请号:EP89115210.0

    申请日:1989-08-18

    申请人: EATON CORPORATION

    IPC分类号: B60T8/32 G01P3/488

    CPC分类号: B60T8/171 G01P3/488

    摘要: A dual speed sensor pickup assembly (140) for sensing the rotational velocity of two independently rotatable, closely axially spaced exciter rotors (116 and 118) is provided. The pickup assembly includes two speed sensor assemblies (136 and 138) each including a pole piece (152,160) having a longitudinal axis (152a, 160a) with the longitudinal axes skewed relative to one another but radial relative to the common axes of rotation (24) of the exciter rotors. Each speed sensor includes a permanent magnet (154,162) disposed between an end of the pole piece (152,160) and having a face divided into first and second surfaces (154a,154b and 162a,162b) by a slot (154c,162c) therein. In one embodiment a primary coil (156,164) and a secondary or anti-cross talk coil (158,166) surrounds the pole piece of each sensor (136,138), and each secondary coil is conductively connected to the primary coil of the other sensor. In another embodiment, an electronic circuit (176) is provided for producing anti-cross talk signals which are added to the speed sensor signals.

    摘要翻译: 提供了用于感测两个可独立旋转的,紧密轴向间隔的激子转子(116和118)的旋转速度的双速度传感器拾取组件(140)。 拾取组件包括两个速度传感器组件(136和138),每个速度传感器组件包括具有纵向轴线(152a,160a)的极片(152,160),纵向轴线相对于彼此倾斜,但相对于共同的旋转轴线(24 )励磁机转子。 每个速度传感器包括设置在极靴(152,160)的端部之间的永磁体(154,162),并且具有通过其中的狭槽(154c,162c)分成第一和第二表面(154a,154b和162a,162b)的面。 在一个实施例中,初级线圈(156,164)和次级或抗串扰线圈(158,166)围绕每个传感器(136,138)的极片,并且每个次级线圈导电连接到另一个传感器的初级线圈。 在另一个实施例中,提供电子电路(176)用于产生加到速度传感器信号上的反串扰信号。