Device for detecting the angle position of a motor vehicle steering wheel
    1.
    发明授权
    Device for detecting the angle position of a motor vehicle steering wheel 失效
    用于检测机动车辆方向盘的角度位置的装置

    公开(公告)号:US06541962B1

    公开(公告)日:2003-04-01

    申请号:US09857666

    申请日:2001-06-07

    CPC classification number: G01B7/30 B62D15/02

    Abstract: The invention relates to a device for detecting the angle position of the steering wheel of a motor vehicle. The aim of the invention is to provide a device of this kind in which the technical problem of determining the absolute angle position of the steering wheel in a measuring range greater than 360° is solved without the need for mechanical reduction gears and such like. This is achieved by means of a measurement system comprising at least one coil system which cooperates with an electrically conductive structure configured on/in a flexible flat cable (6). The flexible flat cable (6) is wound in a winding gap situated between the outer lateral surface (3) of an inner cylindrical rotor (1) joined to the steering gear shaft and the inner lateral surface (4) of an outer cylindrical stator (2) joined to the steering column, in such a way that its one end is fixed to the rotor (1) and its other to the stator (2).

    Abstract translation: 本发明涉及一种用于检测机动车辆的方向盘的角度位置的装置。 本发明的目的是提供一种在不需要机械减速齿轮等的情况下解决确定方向盘在大于360°的测量范围内的绝对角度位置的技术问题的这种装置。 这通过包括至少一个线圈系统的测量系统来实现,该线圈系统与配置在柔性扁平电缆(6)上的导电结构配合。 柔性扁平电缆(6)缠绕在位于连接到转向齿轮轴的内圆柱形转子(1)的外侧表面(3)和外圆柱形定子(4)的内侧表面(4)之间的缠绕间隙中 2)连接到转向柱,使得其一端固定到转子(1)并且另一端固定到定子(2)。

    Bidirectional DC motor
    2.
    发明授权
    Bidirectional DC motor 失效
    双向直流电机

    公开(公告)号:US5734240A

    公开(公告)日:1998-03-31

    申请号:US629259

    申请日:1996-04-08

    CPC classification number: H02K23/20 H02P7/03

    Abstract: A bidirectional DC motor comprising a commutator (6) which can be connected to a constant voltage source by a first and a second brush. The second brush is disposed opposite one side of the first brush in a spaced disposition with respect to the periphery of the commutator, which spacing correlates with a desired motor characteristic to provide a relatively convenient arrangement for switching the direction of rotation of a DC motor. In addition to the second brush (8) provided for one direction of rotation, the commutator (6) also has a third brush (9) for the counter-direction of rotation and is disposed in a spaced disposition with respect to the periphery of the commutator (6), which spacing correlates with the desired motor characteristic for the counter-direction of rotation. The first brush (7) is connected to one pole (+) of the constant voltage source (10) and the two other brushes (8, 9) are connected to the other pole (-) of the constant voltage source (10) by a switch (S1, S2) respectively.

    Abstract translation: 一种双向DC电动机,包括可通过第一和第二刷连接到恒定电压源的换向器(6)。 第二刷子相对于换向器的周边以间隔开的方式设置在第一刷子的一侧上,该间隔与期望的电动机特性相关联,以提供用于切换DC电动机的旋转方向的相对方便的布置。 除了为一个旋转方向设置的第二刷(8)之外,换向器(6)还具有用于反向旋转的第三刷(9),并且相对于 换向器(6),其间隔与用于旋转方向的期望的电动机特性相关。 第一刷(7)连接到恒压源(10)的一极(+),另外两个电刷(8,9)通过所述恒压源(10)的另一极( - )连接到恒压源 开关(S1,S2)。

    Process to determine the absolute angular position of a motor vehicle steering wheel
    3.
    发明申请
    Process to determine the absolute angular position of a motor vehicle steering wheel 有权
    确定机动车辆方向盘的绝对角位置的过程

    公开(公告)号:US20070030546A1

    公开(公告)日:2007-02-08

    申请号:US11481866

    申请日:2006-07-06

    CPC classification number: G01D5/3473 G01D5/2492

    Abstract: A method for determining the absolute value of a rotational angle includes imaging a continuous segment of a code track of a code carrier on a sensor array such that the sensor array generates a corresponding output signal. The code track includes a code provided over an angular range of 360°. The code contains a plurality of code words with each code word respectively corresponding to an angular value in the angular range. The output signal is correlated with a reference signal in a correlation filter to produce a correlation function signal. The reference signal is indicative of the code and the angular values corresponding to the code words. The correlation function signal is processed to determine the code word of the imaged segment of the code track as a function of the angular value where the output signal best coincides with the reference signal.

    Abstract translation: 用于确定旋转角度的绝对值的方法包括在传感器阵列上成像代码载体的代码轨道的连续段,使得传感器阵列产生相应的输出信号。 代码轨道包括在360度的角度范围内提供的代码。 代码包含多个代码字,每个代码字分别对应于角度范围内的角度值。 输出信号与相关滤波器中的参考信号相关,以产生相关函数信号。 参考信号表示与码字对应的码和角度值。 相关函数信号被处理以根据角度值确定代码轨道的成像段的代码字,其中输出信号最好与参考信号重合。

    ROTARY ACTUATOR
    5.
    发明申请
    ROTARY ACTUATOR 有权
    旋转执行器

    公开(公告)号:US20120126640A1

    公开(公告)日:2012-05-24

    申请号:US13366719

    申请日:2012-02-06

    Abstract: A rotary actuator includes a stator on which a sensor surface is arranged and a rotor configured to rotate about the stator. The rotor forms an actuating surface for the sensor surface. An interval fixing device such as a rotationally fixed sliding disk is arranged between the actuating surface and the sensor surface. A spring is configured to press the sensor surface towards the actuating surface.

    Abstract translation: 旋转致动器包括其上布置有传感器表面的定子和构造成围绕定子旋转的转子。 转子形成传感器表面的致动表面。 诸如旋转固定滑动盘的间隔固定装置布置在致动表面和传感器表面之间。 弹簧构造成将传感器表面朝致动表面按压。

    Motor vehicle electrical control system
    6.
    发明授权
    Motor vehicle electrical control system 失效
    汽车电气控制系统

    公开(公告)号:US5914539A

    公开(公告)日:1999-06-22

    申请号:US972493

    申请日:1997-11-18

    Abstract: A motor vehicle electrical control circuit for controlling energy consumption units includes a microcomputer, semiconductor output amplifiers, and control circuits. Each of the output amplifiers is connected to a respective one of the consumption units for providing electrical energy to the units. The control circuits are connected to the microcomputer and to a respective one of the output amplifiers for controlling the electrical energy provided to the consumption units. The control circuits generate a measurement signal indicative of a variable of the respective one of the output amplifiers. The computer systems process the measurement signals to determine if either a critical change or a sub-critical change of the variable has occurred. The associated control circuit shuts off the electrical energy provided by the respective one of the output amplifiers to the respective consumption unit in the event of a critical change and activates a security function stored in the computer system to vary the electrical energy provided to the respective consumption unit in the event of a sub-critical change.

    Abstract translation: 用于控制能量消耗单元的机动车辆电气控制电路包括微计算机,半导体输出放大器和控制电路。 每个输出放大器连接到相应的一个消耗单元,用于向单元提供电能。 控制电路连接到微计算机和输出放大器中的相应一个,用于控制提供给消耗单元的电能。 控制电路产生指示各个输出放大器的变量的测量信号。 计算机系统处理测量信号以确定是否发生了变量的临界变化或次临界变化。 在关键变化的情况下,相关联的控制电路将由相应的一个输出放大器提供的电能切断到相应的消耗单元,并激活存储在计算机系统中的安全功能,以改变提供给相应消耗的电能 在发生亚临界变化的情况下的单位。

    Process to determine the absolute angular position of a motor vehicle steering wheel
    7.
    发明授权
    Process to determine the absolute angular position of a motor vehicle steering wheel 有权
    确定机动车辆方向盘的绝对角位置的过程

    公开(公告)号:US07417563B2

    公开(公告)日:2008-08-26

    申请号:US11481866

    申请日:2006-07-06

    CPC classification number: G01D5/3473 G01D5/2492

    Abstract: A method for determining the absolute value of a rotational angle includes imaging a continuous segment of a code track of a code carrier on a sensor array such that the sensor array generates a corresponding output signal. The code track includes a code provided over an angular range of 360°. The code contains a plurality of code words with each code word respectively corresponding to an angular value in the angular range. The output signal is correlated with a reference signal in a correlation filter to produce a correlation function signal. The reference signal is indicative of the code and the angular values corresponding to the code words. The correlation function signal is processed to determine the code word of the imaged segment of the code track as a function of the angular value where the output signal best coincides with the reference signal.

    Abstract translation: 用于确定旋转角度的绝对值的方法包括在传感器阵列上成像代码载体的代码轨道的连续段,使得传感器阵列产生相应的输出信号。 代码轨道包括在360度的角度范围内提供的代码。 代码包含多个代码字,每个代码字分别对应于角度范围内的角度值。 输出信号与相关滤波器中的参考信号相关,以产生相关函数信号。 参考信号表示与码字对应的码和角度值。 相关函数信号被处理以根据角度值确定代码轨道的成像段的代码字,其中输出信号最好与参考信号重合。

    Angle sensor
    8.
    发明授权
    Angle sensor 失效
    角度传感器

    公开(公告)号:US06576889B2

    公开(公告)日:2003-06-10

    申请号:US09894694

    申请日:2001-06-28

    CPC classification number: B62D15/02 G01D5/34715

    Abstract: An angle sensor with a fixed stator and a rotor rotating about an axis of rotation in which the stator has optical sensor elements being aligned in a plane vertical to the axis of rotation on a circular line in the perimeter direction concentric to the axis of rotation and being distributed across a range of perimeter angle. The sensor sensor elements cooperate with the rotor coding. The angle sensor solves the technical problem of ensuring that mechanical tolerances will not adversely impact operation of the sensor. This problem is solved in that the longitudinal axes of the sensor elements are not aligned radial to the circle line on which these units are positioned in the perimeter direction, but rather are aligned parallel to each other.

    Abstract translation: 具有固定定子和转子的转子的角度传感器,其中所述定子具有光学传感器元件,所述转子在垂直于所述旋转轴线的平面中在周向上与所述旋转轴线同心的圆周方向上对准, 分布在一定范围内的周角。 传感器传感器元件与转子编码协调。 角度传感器解决了确保机械公差不会对传感器的操作产生不利影响的技术问题。 解决这个问题的原因在于传感器元件的纵向轴线不与这些单元在周边方向上定位的圆线对准,而是彼此平行对准。

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