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104 条记录 (耗时 0.035 秒)

    Powertrain control device
    22.
    发明授权
    Powertrain control device 失效
    动力总成控制装置

    公开(公告)号：US6014604A

    公开(公告)日：2000-01-11

    申请号：US170192

    申请日：1998-10-13

    申请人： Hiroshi Kuroiwa ,  Masahiko Ibamoto ,  Kazuhiko Sato ,  Mitsuyoshi Okada ,  Masami Shida

    发明人： Hiroshi Kuroiwa ,  Masahiko Ibamoto ,  Kazuhiko Sato ,  Mitsuyoshi Okada ,  Masami Shida

    IPC分类号： B60W10/06 ,  B60W10/10 ,  B60W30/18 ,  F16H59/14 ,  F16H61/00 ,  F16H61/04 ,  F16H63/50

    CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W30/1819 ,  B60W30/19 ,  F16H61/0021 ,  F16H63/502 ,  B60W2710/0666 ,  Y02T10/56 ,  Y10T477/688

    摘要： The object of this invention is to reduce shift shocks by controlling the driving torque during gear shift changing so that the driving torque is represented by a smooth, ideal waveform.The driving torque calculating means estimates the output shaft torque of the automatic transmission from the engine torque characteristic or torque converter characteristic and, based on the estimated driving torque, generate a targeted torque pattern during gear shift changing. The engine torque control value calculating means calculates the control value for controlling the engine output torque, i.e., an ignition timing correction value .DELTA..theta.ig, so as to eliminate the deviation between the targeted torque and the driving torque estimated by the driving torque calculating means. This ignition timing correction approximates the driving torque to the smooth targeted torque. This configuration realizes the object mentioned above.

    摘要翻译： 本发明的目的是通过控制变速换档期间的驱动转矩来减少变速冲击，使得驱动扭矩由平滑的理想波形表示。 驱动扭矩计算装置根据发动机转矩特性或变矩器特性来估计自动变速器的输出轴转矩，并且基于所估计的驱动转矩，在变速换档期间产生目标转矩模式。 发动机扭矩控制值计算装置计算用于控制发动机输出转矩的控制值，即点火正时校正值DELTAθig，以消除目标转矩与由驱动转矩计算装置估计的驱动转矩之间的偏差 。 该点火正时校正近似于平滑目标转矩的驱动转矩。 该配置实现了上述对象。

    Powertrain control device for a vehicle using targeted tongue generation for eliminating shift shock
    23.
    发明授权
    Powertrain control device for a vehicle using targeted tongue generation for eliminating shift shock 失效
    用于车辆的动力总成控制装置，用于消除换档冲击

    公开(公告)号：US5826208A

    公开(公告)日：1998-10-20

    申请号：US548470

    申请日：1995-10-26

    申请人： Hiroshi Kuroiwa ,  Masahiko Ibamoto ,  Kazuhiko Sato ,  Mitsuyoshi Okada ,  Masami Shida

    发明人： Hiroshi Kuroiwa ,  Masahiko Ibamoto ,  Kazuhiko Sato ,  Mitsuyoshi Okada ,  Masami Shida

    IPC分类号： B60W10/06 ,  B60W10/10 ,  B60W30/18 ,  F16H59/14 ,  F16H61/00 ,  F16H61/04 ,  F16H63/50

    CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W30/1819 ,  B60W30/19 ,  F16H61/0021 ,  F16H63/502 ,  B60W2710/0666 ,  Y02T10/56 ,  Y10T477/688

    摘要： The object of this invention is to reduce shift shocks by controlling the driving torque during gear shift changing so that the driving torque is represented by a smooth, ideal waveform. The driving torque calculating means estimates the output shaft torque of the automatic transmission from the engine torque characteristic or torque converter characteristic and, based on the estimated driving torque, generate a targeted torque pattern during gear shift changing. The engine torque control value calculating means calculates the control value for controlling the engine output torque, i.e., an ignition timing correction value .DELTA..theta.ig, so as to eliminate the deviation between the targeted torque and the driving torque estimated by the driving torque calculating means. This ignition timing correction approximates the driving torque to smooth the targeted torque.

    摘要翻译： 本发明的目的是通过控制变速换档期间的驱动转矩来减少变速冲击，使得驱动扭矩由平滑的理想波形表示。 驱动扭矩计算装置根据发动机转矩特性或变矩器特性来估计自动变速器的输出轴转矩，并且基于所估计的驱动转矩，在变速换档期间产生目标转矩模式。 发动机扭矩控制值计算装置计算用于控制发动机输出转矩的控制值，即点火正时校正值DELTAθig，以消除目标转矩与由驱动转矩计算装置估计的驱动转矩之间的偏差 。 该点火正时校正近似于驱动扭矩以平滑目标扭矩。

    Control apparatus and method of automatic transmission
    25.
    发明授权
    Control apparatus and method of automatic transmission 失效
    自动变速器的控制装置及方法

    公开(公告)号：US06317670B1

    公开(公告)日：2001-11-13

    申请号：US09450136

    申请日：1999-11-26

    申请人： Mitsuyoshi Okada ,  Hiroshi Kuroiwa ,  Toshimichi Minowa ,  Junichi Noda

    发明人： Mitsuyoshi Okada ,  Hiroshi Kuroiwa ,  Toshimichi Minowa ,  Junichi Noda

    IPC分类号： G06F1700

    CPC分类号： F16H59/14 ,  F16H59/72 ,  F16H2059/366 ,  F16H2059/385 ,  F16H2059/425 ,  F16H2059/467 ,  Y10T477/675 ,  Y10T477/688

    摘要： A control unit and a control method of an automatic transmission can accurately estimate an output shaft torque in a torque converter with little error. The control unit of the automatic transmission estimates an output shaft torque in a torque converter with using a characteristic of the torque converter and controls the automatic transmission by using the estimated torque converter output shaft torque. At lest one of a pump capacity characteristic and a torque ration characteristic of the torque converter is corrected in the control unit by using an oil temperature of the automatic transmission and at least one of parameters expressing an operating state, thereby estimating the torque converter output shaft torque.

    摘要翻译： 自动变速器的控制单元和控制方法可以很小的误差精确地估计变矩器中的输出轴转矩。 自动变速器的控制单元使用变矩器的特性来估计变矩器中的输出轴转矩，并且通过使用估计变矩器输出轴转矩来控制自动变速器。 在控制单元中，通过使用自动变速器的油温和表示运转状态的参数中的至少一个来校正变矩器的泵容量特性和转矩比特性中的一个，从而估计变矩器输出轴 扭矩。

    Vehicular drive system and driving method
    27.
    发明申请
    Vehicular drive system and driving method 有权
    车辆驱动系统及驱动方法

    公开(公告)号：US20070074595A1

    公开(公告)日：2007-04-05

    申请号：US11634976

    申请日：2006-12-07

    申请人： Hiroyuki Sakamoto ,  Masahiko Ibamoto ,  Hiroshi Kuroiwa

    发明人： Hiroyuki Sakamoto ,  Masahiko Ibamoto ,  Hiroshi Kuroiwa

    IPC分类号： F16H3/38

    CPC分类号： B60W20/40 ,  B60K6/365 ,  B60K6/48 ,  B60W10/08 ,  B60W20/00 ,  B60W30/19 ,  F16H3/006 ,  F16H3/126 ,  F16H3/725 ,  F16H61/0403 ,  F16H61/682 ,  F16H61/70 ,  F16H2003/0818 ,  F16H2061/0422 ,  F16H2061/0433 ,  F16H2061/0492 ,  F16H2061/0496 ,  F16H2200/0052 ,  F16H2306/46 ,  F16H2306/50 ,  Y02T10/6221 ,  Y10T74/19251 ,  Y10T74/19284 ,  Y10T477/26

    摘要： In a shift system wherein the transfer of power is performed using a motor, the smaller the gear ratio difference is, the smaller can be made the motor output. However, the number of gears must be increased in order to reduce the gear ratio. As the number of gears increases, the problem of gear noise becomes more serious. It is necessary to prevent both an increase in the number of gears and an increase of the motor output. In a vehicular drive system according to the present invention, a shifting power unit is not merely provided between a first intermediate shaft and a second intermediate shaft of a shift system which has the two intermediate shafts, but one side of a shifting power unit is connected to a vehicle driving power unit, while an opposite side thereof is connected to a power transfer switching clutch so as to be connected to the first or the second intermediate shaft through a reduction mechanism, whereby the output of the shifting power unit is decreased while minimizing an increase in the number of gears.

    摘要翻译： 在使用电动机进行动力传递的换档系统中，变速比差越小，电动机输出越小。 然而，为了降低传动比，必须增加齿轮的数量。 随着齿轮数量的增加，齿轮噪声的问题越来越严重。 需要防止齿轮数增加和电动机输出增加。 在根据本发明的车辆用驱动系统中，变速动力单元不仅设置在具有两个中间轴的变速系统的第一中间轴和第二中间轴之间，而是连接变速动力单元的一侧 到车辆驱动动力单元，同时其相对侧连接到动力传递切换离合器，以便通过减速机构连接到第一或第二中间轴，由此减小换档动力单元的输出，同时最小化 增加齿轮数量。

    Shift change control system and automatic transmission system of automobile
    28.
    发明申请
    Shift change control system and automatic transmission system of automobile 有权
    变速控制系统和汽车自动变速系统

    公开(公告)号：US20060234827A1

    公开(公告)日：2006-10-19

    申请号：US11344147

    申请日：2006-02-01

    申请人： Hiroyuki Sakamoto ,  Masahiko Ibamoto ,  Hiroshi Kuroiwa

    发明人： Hiroyuki Sakamoto ,  Masahiko Ibamoto ,  Hiroshi Kuroiwa

    IPC分类号： F02C7/36

    CPC分类号： F16H3/006 ,  F16H3/126 ,  F16H59/141 ,  F16H61/0204 ,  F16H61/0437 ,  F16H61/688 ,  F16H2061/0433 ,  F16H2302/04 ,  F16H2302/06 ,  F16H2306/42 ,  F16H2306/50 ,  Y10T477/26 ,  Y10T477/40

    摘要： (Subject) To provide an automotive shift change control system and automatic transmission system capable of giving to passengers a comfortable feeling of shift changing or of driving. [Means of Solution]A transmission 100 connects a vehicle-driving engine 1, an electrical rotary machine 5, and axles via a differential gearbox 31, transmits the power of the vehicle-driving engine 1 to the axles via the electrical rotary machine 5 during a shift change, and conducts the shift change. The automotive shift change control unit 200 that controls the change gear ratio of the transmission 100 includes a driving force controller 210 to control the driving force of the electrical rotary machine 5, a shift-changing speed controller 220 to send a driving force command from the electrical rotary machine 5 to the driving force controller 210, and a target shift-changing speed changeover device 230 to output the target shift-changing speed that becomes a target value of the shift-changing speed controlled by the shift-changing speed controller 220.

    摘要翻译： （主题）提供一种能够给乘客舒适的换档或驾驶感觉的汽车换档控制系统和自动变速器系统。 解决方案传动装置100通过差速齿轮箱31连接车辆驱动发动机1，电动旋转机5和轴，通过电动旋转机5将车辆驱动发动机1的动力经由电动旋转机5传递到轴 转变，转变。 控制变速器100的变速比的汽车变速控制单元200包括驱动力控制器210，用于控制电动旋转机5的驱动力;换档速度控制器220，从 以及目标换档速度切换装置230，用于输出变换速度控制器220控制的换档速度的目标值的目标换档速度。