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38 条记录 (耗时 0.022 秒)

    Torque detector
    1.
    发明授权
    Torque detector 失效
    扭矩检测器

    公开(公告)号：US4592241A

    公开(公告)日：1986-06-03

    申请号：US529865

    申请日：1983-09-07

    申请人： Hideki Obayashi ,  Tokio Kohama ,  Toshikazu Ina ,  Seiichi Narita

    发明人： Hideki Obayashi ,  Tokio Kohama ,  Toshikazu Ina ,  Seiichi Narita

    IPC分类号： G01L3/10 ,  G01L3/14

    CPC分类号： G01L3/1435 ,  G01L3/109 ,  F16H59/16

    摘要： A torque detector for detecting a torque applied to a torque transmission shaft which is connected to a load such as a wheel of an automobile. A first rotating body is connected to one end of a driving shaft of an engine coaxially, and an annular second rotating body is disposed around a boss which projects from the center of the first rotating body so as to be coaxial and parallel with the first rotating body. An elastic member connects the inner peripheral portion of the second rotating body to the boss in the radial direction. The angular phase difference between the first and the second rotating bodies which occurs due to the deformation of the elastic member is detected, and torque is calculated from the obtained angular phase difference.

    摘要翻译： 用于检测施加到扭矩传递轴的转矩检测器，扭矩传递轴连接到诸如汽车的车轮的负载。 第一旋转体与发动机的驱动轴的一端同轴连接，环状的第二旋转体设置在从第一旋转体的中心突出的凸台的周围，与第一旋转体 身体。 弹性构件将径向的第二旋转体的内周部与凸台连接。 检测由于弹性构件的变形而发生的第一和第二旋转体之间的角度相位差，并根据获得的角度相位差来计算转矩。

    Torque detector
    2.
    发明授权
    Torque detector 失效
    扭矩检测器

    公开(公告)号：US4550618A

    公开(公告)日：1985-11-05

    申请号：US504425

    申请日：1983-06-15

    申请人： Tokio Kohama ,  Hideki Obayashi ,  Toshikazu Ina ,  Seiichi Narita

    发明人： Tokio Kohama ,  Hideki Obayashi ,  Toshikazu Ina ,  Seiichi Narita

    IPC分类号： G01L3/00 ,  G01L3/14 ,  G01L5/00 ,  G01L3/10

    CPC分类号： G01L3/1435

    摘要： A torque detector, particularly a torque detector for detecting a torque applied to a torque transmission shaft which is connected to a load such as a wheel of an automobile, has a driving member connected to an engine, a driven member connected to a load and driven by the driving member to be rotated, an elastic member for connecting the driving member to the driven member, a transmission for varying the rotating speed ration of the engine to the load, which is provided in the driving member or the driven member, electromagnetic pickups for detecting the angular phase difference between the driving member and the driven member which is produced due to the deformation of the elastic member, a rotating speed ratio counting circuit for detecting the rotating speed ratio of the engine to the load, which is controlled by the transmission, and a microcomputer for calculating engine torque and load driving torque from the rotating speed ratio detected by the rotating speed ratio counting circuit and the angular phase difference detected by the electromagnetic pickups.

    摘要翻译： 扭矩检测器，特别是用于检测施加到连接到诸如汽车的车轮的负载的扭矩传递轴的扭矩的扭矩检测器，具有连接到发动机的驱动构件，连接到负载和被驱动的从动构件 通过驱动构件旋转，用于将驱动构件连接到从动构件的弹性构件，用于改变发动机对设置在驱动构件或从动构件中的负载的转速的变速器，电磁拾音器 用于检测由于弹性构件的变形而产生的驱动构件和从动构件之间的角度相位差，用于检测发动机与负载的转速比的转速比计数电路，该转速比计数电路由 以及用于根据由转速比计数阀检测到的转速比来计算发动机转矩和负载驱动转矩的微型计算机 电流和由电磁拾音器检测到的角度相位差。

    Torque detector
    3.
    发明授权
    Torque detector 失效
    扭矩检测器

    公开(公告)号：US4513627A

    公开(公告)日：1985-04-30

    申请号：US501761

    申请日：1983-06-06

    申请人： Tokio Kohama ,  Hideki Obayashi ,  Kimitaka Saito ,  Toshikazu Ina ,  Seiichi Narita

    发明人： Tokio Kohama ,  Hideki Obayashi ,  Kimitaka Saito ,  Toshikazu Ina ,  Seiichi Narita

    IPC分类号： F02D45/00 ,  G01L3/10 ,  G01L3/14 ,  G01L5/00

    CPC分类号： G01L3/109 ,  G01L3/1435 ,  F16H59/16

    摘要： A torque detector, for detecting a torque applied to a torque transmission shaft which is connected to a load of an automobile, comprises an elastic member which is interposed between a driving shaft and the torque transmission shaft so as to be connected thereto, rotating members, each of which is integrally provided with the shafts, have a plurality of teeth or notches in the outer periphery thereof so as to be positioned in each combustion stroke of each piston of an engine of the automobile, electromagnetic pickups for detecting the passing of the teeth or notches and a data processing circuit for calculating torque at a predetermined rotating angle from the angular phase difference between the above two shafts, the torque occurring due to the deformation of the elastic member caused by the increase or decrease of applied torque. The processing means adds the calculated torque in each combustion stroke of each piston and averages the added torque.

    摘要翻译： 用于检测施加到连接到汽车的负载的扭矩传递轴的扭矩的扭矩检测器包括：一个弹性构件，该弹性构件介于驱动轴和转矩传递轴之间以与其连接，旋转构件， 每个轴线一体地设置有轴，在其外周中具有多个齿或凹口，以便位于汽车的发动机的每个活塞的每个燃烧行程中，用于检测齿的通过的电磁拾音器 或用于从上述两个轴之间的角度相位差计算预定旋转角度的转矩的数据处理电路，由于由施加的转矩的增加或减少引起的弹性构件的变形而产生的扭矩。 处理装置将每个活塞的每个燃烧行程中的计算转矩加起来，并且使加法转矩平均。

    Torque detector
    4.
    发明授权
    Torque detector 失效
    扭矩检测器

    公开(公告)号：US4513628A

    公开(公告)日：1985-04-30

    申请号：US501762

    申请日：1983-06-06

    申请人： Tokio Kohama ,  Hideki Obayashi ,  Toshikazu Ina ,  Seiichi Narita

    发明人： Tokio Kohama ,  Hideki Obayashi ,  Toshikazu Ina ,  Seiichi Narita

    IPC分类号： F02D35/00 ,  F02D45/00 ,  G01L3/10 ,  G01L3/14

    CPC分类号： G01L3/109 ,  G01L3/1435 ,  F16H59/16

    摘要： A torque detector, for detecting a torque applied to a torque transmission shaft which is connected to a load such as a wheel of an automobile, comprises a first rotating member which is integrally connected to a driving shaft of an engine, a second rotating member which is integrally connected to a load so as to be opposed to the first rotating member, a plurality of elastic members for connecting the opposed surfaces of the first and second rotating members, an angular phase difference detecting circuit for detecting the angular phase difference between the first and second rotating members, a no load condition detecting circuit for detecting a no load condition of the engine, and a data processor for calculating torque from the angular phase difference between the first and second rotating members under the load condition and under the no load condition. An accurate value of applied torque is detected by subtracting the angular phase difference under the no load condition from the load condition.

    摘要翻译： 用于检测施加到与诸如汽车的车轮的负载连接的扭矩传递轴的扭矩的扭矩检测器包括与发动机的驱动轴一体连接的第一旋转构件，第二旋转构件， 一体地连接到负载以与第一旋转构件相对的多个弹性构件，用于连接第一和第二旋转构件的相对表面的角度相位差检测电路，用于检测第一和第二旋转构件之间的角度相位差 以及第二旋转构件，用于检测发动机的空载条件的空载状态检测电路，以及用于在负载条件下和无负载条件下从第一和第二旋转构件之间的角度相位差计算转矩的数据处理器 。 通过从负载状态减去空载条件下的角度相位差来检测施加转矩的精确值。

    Torque detector
    9.
    发明授权
    Torque detector 失效
    扭矩检测器

    公开(公告)号：US4513626A

    公开(公告)日：1985-04-30

    申请号：US468715

    申请日：1983-02-22

    申请人： Hideki Obayashi ,  Tokio Kohama ,  Kimitaka Saito ,  Hisasi Kawai ,  Toshikazu Ina

    发明人： Hideki Obayashi ,  Tokio Kohama ,  Kimitaka Saito ,  Hisasi Kawai ,  Toshikazu Ina

    IPC分类号： G01L3/10 ,  G01L3/14

    CPC分类号： G01L3/109 ,  G01L3/1435

    摘要： A torque detector for detecting a torque applied to a load from a driving shaft is disclosed. The torque detector comprises an elastic member which is interposed between a first shaft connected to the driving shaft and a second shaft connected to the load so as to be connected thereto, an angular phase difference detecting means for detecting an angular phase difference occurring between the first shaft and the second shaft when the torque is transmitted from the first shaft to the second shaft through the elastic member, and a data processing means for calculating the torque from the detected angular phase difference.

    摘要翻译： 公开了一种用于检测从驱动轴施加到负载的转矩的转矩检测器。 扭矩检测器包括一个插入在与驱动轴连接的第一轴和连接到负载以便连接到其上的第二轴之间的弹性构件;角度相位差检测装置，用于检测在第一 轴和第二轴，以及数据处理装置，用于根据检测到的角度相位差来计算扭矩，该数据处理装置用于从第一轴通过弹性构件传递扭矩。

    Measurement of variations in internal combustion engine output
    10.
    发明授权
    Measurement of variations in internal combustion engine output 失效
    内燃机输出变化的测量

    公开(公告)号：US4532798A

    公开(公告)日：1985-08-06

    申请号：US615910

    申请日：1984-05-31

    申请人： Tokio Kohama ,  Hideki Obayashi ,  Hisasi Kawai ,  Toshikazu Ina ,  Takashi Shigematsu ,  Setsuo Tokoro

    发明人： Tokio Kohama ,  Hideki Obayashi ,  Hisasi Kawai ,  Toshikazu Ina ,  Takashi Shigematsu ,  Setsuo Tokoro

    IPC分类号： G01M15/04 ,  G01M15/08 ,  G01M15/00

    CPC分类号： G01M15/046 ,  G01M15/08 ,  F02D2200/1015

    摘要： In a method for measuring variations in the output of an internal combustion engine, at least one of signals respectively representing an engine speed, torque, and internal cylinder pressure of the internal combustion engine during the firing strokes of the engine is obtained. A periodical and pulsating change in the obtained signal is detected. A differential value at a portion of the change of the signal having a maximum gradient is then detected. Another method provides measuring variations in the output of the internal combustion engine by calculating the difference between the maximum and minimum values of the change of the obtained signal. Still another method provides measuring variations in the output of the internal combustion engine by correcting the obtained value in accordance with the engine speed. Still another method provides measuring variations in the output of the internal combustion engine by calculating the difference between consecutive changes.

    摘要翻译： 在一种用于测量内燃机的输出变化的方法中，获得分别代表发动机的点火行程期间内燃机的发动机转速，转矩和内汽缸压力的信号中的至少一个。 检测到所获得的信号中的周期性和脉动变化。 然后检测具有最大梯度的信号的变化的一部分的差分值。 另一种方法通过计算获得的信号的变化的最大值和最小值之间的差异来提供内燃机输出的测量变化。 另一种方法通过根据发动机转速校正获得的值来提供内燃机的输出的测量变化。 另一种方法通过计算连续变化之间的差异来提供内燃机输出的测量变化。