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    Slip control for automotive vehicle with variable engine speed variation characteristics
    4.
    发明授权
    Slip control for automotive vehicle with variable engine speed variation characteristics 失效
    具有可变发动机转速变化特性的机动车辆的滑动控制

    公开(公告)号：US5119299A

    公开(公告)日：1992-06-02

    申请号：US290337

    申请日：1988-12-27

    申请人： Minoru Tamura ,  Shinji Katayose ,  Terukiyo Murakami ,  Toru Iwata

    发明人： Minoru Tamura ,  Shinji Katayose ,  Terukiyo Murakami ,  Toru Iwata

    IPC分类号： F02D29/02 ,  B60K28/16 ,  B60T8/172 ,  B60T8/175 ,  B60T8/1763 ,  B60W10/04 ,  B60W10/06 ,  B60W10/18 ,  F02D9/02 ,  F02D41/04

    CPC分类号： B60K28/16 ,  B60T8/175

    摘要： A slip control system employs a plurality of slip control characteristics which may be provided as form of maps. One of the maps is selected depending upon wheel slippage in such a manner that a map having a greater engine speed variation rate with respect to variation of an accelerator position is selected while the wheel slippage is maintained smaller than a predetermined target slippage, and a map having a smaller engine speed variation rate is selected while wheel slippage is greater than the predetermined target slippage. The selected map is compared with a map previously selected at a preceding timing which is variable depending upon a lag time of engine response.

    摘要翻译： 滑动控制系统采用多个滑动控制特性，其可以作为地图的形式提供。 根据轮滑动来选择其中一个地图，其方式是选择相对于加速器位置的变化而具有较大的发动机转速变化率的地图，同时车轮打滑保持小于预定的目标滑移，并且地图 当轮滑动大于预定的目标滑移时，选择具有较小的发动机转速变化率。 将所选择的地图与先前在根据发动机响应的滞后时间变化的定时进行比较。

    System for controlling rotation of drive wheel for vehicles and method therefor
    5.
    发明授权
    System for controlling rotation of drive wheel for vehicles and method therefor 失效
    用于控制车辆驱动轮转动的系统及其方法

    公开(公告)号：US4969102A

    公开(公告)日：1990-11-06

    申请号：US274357

    申请日：1988-11-21

    申请人： Minoru Tamura ,  Shinji Katayose ,  Toru Iwata

    发明人： Minoru Tamura ,  Shinji Katayose ,  Toru Iwata

    IPC分类号： B60W10/04 ,  B60K28/16 ,  B60T8/175 ,  B60W10/08 ,  B60W10/18 ,  F02D9/02 ,  F02D29/02 ,  F02D41/00 ,  F02D41/04

    CPC分类号： B60K28/16

    摘要： A system and method for controlling a rotation of drive wheels for a vehicle in which a slippage (slip rate in percentage) between the drive wheels and a road surface on which the vehicle runs is calculated on the basis of a drive wheel rotation speed and a vehicle body speed, a plurality of different predetermined slippages, each representing a magnitude of a slip occurrence are stored, and a plurality of different characteristic graphs, each representing a relationship between opening angles of a first throttle valve associated with an accelerator and of a second throttle valve installed in series with the first throttle valve in an intake air passage of a vehicular engine are stored. Then, one of the characteristic graphs is selected to use the control of the opening angle of the throttle valve according to a change of the slip occurrence in such a way that when the slippage increases and exceeds one of the predetermined slippages, the opening angle of the second throttle valve is decreased toward its fully close position with respect to that of the first throttle valve and when the slippage decreases and becomes below one of the predetermined slippages, the opening angle of the second throttle valve is increased with time toward its original fully open position.

    Apparatus for throttle valve control
    7.
    发明授权
    Apparatus for throttle valve control 失效
    节流阀控制装置

    公开(公告)号：US4649880A

    公开(公告)日：1987-03-17

    申请号：US843279

    申请日：1986-03-24

    申请人： Hiroyuki Asano ,  Shinji Katayose ,  Hideaki Inoue ,  Akira Takei ,  Minoru Tamura

    发明人： Hiroyuki Asano ,  Shinji Katayose ,  Hideaki Inoue ,  Akira Takei ,  Minoru Tamura

    IPC分类号： F02D9/02 ,  F02D11/10 ,  F02D41/00 ,  F02D41/04 ,  F02D41/06 ,  F02D41/22 ,  F02D45/00 ,  F02D41/02

    CPC分类号： F02D11/10 ,  F02D41/042 ,  F02D2011/102

    摘要： An apparatus for controlling movement of a throttle valve in response to a change in the position of an accelerator pedal. The apparatus includes a control circuit powered from a power source through an ignition switch for determining a value corresponding to a setting of the position of the throttle valve. A throttle actuator is connected to the control circuit for moving the throttle valve to the determined setting. A device is provided to retain the control circuit powered from the power source until the throttle actuator returns the throttle valve to its closed position after the ignition switch is turned off.

    摘要翻译： 一种用于响应于加速器踏板的位置变化来控制节流阀的运动的装置。 该装置包括由电源通过点火开关供电的控制电路，用于确定与节流阀的位置的设定相对应的值。 节气门执行器连接到控制电路，用于将节流阀移动到确定的设定。 提供了一种装置，用于保持从电源供电的控制电路，直到节气门执行器在点火开关关闭之后将节气门返回到其关闭位置。

    System and method for electronically controlling a vehicular engine operation having a safe function
    8.
    发明授权
    System and method for electronically controlling a vehicular engine operation having a safe function 失效
    用于电子控制具有安全功能的车辆发动机操作的系统和方法

    公开(公告)号：US4879657A

    公开(公告)日：1989-11-07

    申请号：US169500

    申请日：1988-03-17

    申请人： Minoru Tamura ,  Shinji Katayose ,  Terukiyo Murakami ,  Hisashi Izumi

    发明人： Minoru Tamura ,  Shinji Katayose ,  Terukiyo Murakami ,  Hisashi Izumi

    IPC分类号： B60K26/04 ,  B60K28/16 ,  B60K31/00 ,  B60K31/04 ,  B60W30/00 ,  F02D9/02 ,  F02D11/04 ,  F02D11/10 ,  F02D29/02 ,  F02D41/00 ,  F02D41/04 ,  F02D41/14 ,  F02D41/22

    CPC分类号： B60K31/04 ,  F02D11/105 ,  F02D2009/0261 ,  F02D2011/103

    摘要： A system and method for electronically controlling a vehicular engine operation in accordance with an accelerator operation which can utilize a system for automatically controlling a vehicle speed to a set cruising speed are disclosed in which an operating variable selection mechanism which selects and outputs one of operating variables whose value is larger than the other operating variable, the operating variables being derived from an accelerator and from an actuator of the automatic vehicle cruise controlling system is installed. The selected operating variable of the operating variable selection mechanism is detected by means of an accelerator sensor. A throttle actuator is controlled for driving the throttle valve toward the direction in which an opening angle of the throttle valve coincides with a target opening angle which is defined by a detected variable of the accelerator sensor. A limiter provided for limiting a maximum opening angle of the throttle valve is driven by means of a limiter driving mechanism toward the angular position of the throttle valve corresponding to the selected operating variable of the operating variable selection mechanism and is held thereat against the driving force of the throttle actuator by means of a limiter holding mechanism.

    摘要翻译： 公开了一种用于根据可以利用用于将车速自动控制到设定巡航速度的系统的加速器操作来电动控制车辆发动机操作的系统和方法，其中选择并输出操作变量之一的操作变量选择机构 其值大于其他操作变量，安装来自加速器和来自自动车辆巡航控制系统的致动器的操作变量。 通过加速器传感器来检测所选择的操作变量选择机构的操作变量。 控制节气门致动器，以将节气门朝向节流阀的打开角度与由加速器传感器的检测变量所限定的目标打开角度相一致的方向驱动。 设置用于限制节流阀的最大开度的限制器通过限制器驱动机构驱动，朝向与操作变量选择机构的所选择的操作变量相对应的节流阀的角位置，并被限制在驱动力 的限制器保持机构。

    System and method for controlling the opening angle of a throttle valve according to the position of an accelerator for an automotive vehicle
    9.
    发明授权
    System and method for controlling the opening angle of a throttle valve according to the position of an accelerator for an automotive vehicle 失效
    根据用于机动车辆的加速器的位置来控制节气门的开度的系统和方法

    公开(公告)号：US4718380A

    公开(公告)日：1988-01-12

    申请号：US849708

    申请日：1986-04-09

    申请人： Shinji Katayose ,  Minoru Tamura ,  Hideaki Inoue ,  Akira Takei ,  Takashi Oka

    发明人： Shinji Katayose ,  Minoru Tamura ,  Hideaki Inoue ,  Akira Takei ,  Takashi Oka

    IPC分类号： F02D11/10 ,  F02D9/02

    CPC分类号： F02D11/105 ,  F02D2011/102

    摘要： A system and method for controlling the opening angle of a throttle valve installed within an engine for a vehicle, in which the rate of change of the opening angular position of the throttle valve is calculated as a substantially cubic function of a relative rate of change in an angular position of an accelerator pedal, so that the speed of vehicle is held approximately constant when there is no consistent change in the angular position of the accelerator pedal and the speed of vehicle changes quickly as the rate of change of the angular position of the accelerator pedal increases.

    摘要翻译： 一种用于控制安装在用于车辆的发动机内的节流阀的开启角度的系统和方法，其中将节流阀的开度角位置的变化率计算为相对变化率的基本上立方函数 加速器踏板的角度位置，使得当加速器踏板的角位置没有一致的变化并且车辆速度快速地改变时，车辆的速度保持大致恒定，因为车速的角位置的变化率 油门踏板增加。