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26 条记录 (耗时 0.033 秒)

    Gear-shift control system of automatic transmission for motor vehicle
    11.
    发明授权
    Gear-shift control system of automatic transmission for motor vehicle 失效
    机动车自动变速器变速控制系统

    公开(公告)号：US5679092A

    公开(公告)日：1997-10-21

    申请号：US538991

    申请日：1995-10-05

    申请人： Hideaki Otsubo ,  Yasunori Nakawaki

    发明人： Hideaki Otsubo ,  Yasunori Nakawaki

    IPC分类号： B60K28/16 ,  F16H59/50 ,  F16H61/02 ,  F16H61/16 ,  F16H61/00 ,  F16H59/66

    CPC分类号： F16H61/0213 ,  B60K28/165 ,  F16H2059/506 ,  F16H2061/0227 ,  F16H61/686 ,  Y10T477/65

    摘要： A gear-shift control system of an automatic transmission, in which gear shift schedule is appropriately changed-over in correspondence with the change of a road surface situation. Low-friction road surface detection device detects a low-friction road surface so as to select the gear shift schedule for the low-friction road surface adopted to start the motor vehicle with second gear. After the selection, a holding device holds the gear shift schedule for the low-friction road surface until an accelerator is pressed next.

    摘要翻译： 一种自动变速器的变速档控制系统，其中根据路面状况的变化适当地切换变速档。 低摩擦路面检测装置检测低摩擦路面，以选择用于以二档启动机动车辆的低摩擦路面的换档计划。 在选择之后，保持装置保持低摩擦路面的换档计划，直到下一个加速器被按下。

    Control apparatus for vehicle power transmitting system including continuously variable transmission
    12.
    发明授权
    Control apparatus for vehicle power transmitting system including continuously variable transmission 失效
    包括无级变速器的车辆动力传动系统的控制装置

    公开(公告)号：US4836056A

    公开(公告)日：1989-06-06

    申请号：US126886

    申请日：1987-11-30

    申请人： Yasunori Nakawaki ,  Akio Numazawa ,  Takashi Hayashi

    发明人： Yasunori Nakawaki ,  Akio Numazawa ,  Takashi Hayashi

    IPC分类号： B60W10/04 ,  B60W10/02 ,  B60W10/06 ,  B60W10/10 ,  B60W10/103 ,  F16H59/06 ,  F16H59/10 ,  F16H61/00 ,  F16H61/02 ,  F16H61/66 ,  F16H61/662 ,  F16H63/06 ,  F16H63/46

    CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/101 ,  B60W30/18 ,  B60W30/1819 ,  F16H61/66 ,  F16H61/66259 ,  F16H2061/6615 ,  Y02T10/76 ,  Y10T477/6203 ,  Y10T477/623

    摘要： A control apparatus for a vehicle for a continuously variable transmission (CVT) whose speed ratio is continuously variable, the apparatus including a mode selector responsive to a currently required output of an engine, for selecing one of a continuously variable speed mode in which the speed ratio of the CVT is continuously changed, and a stepping shift mode in which the speed ratio is changed in a plurality of steps. The apparatus further includes a first control device operable in the continuously variable speed mode, for continuously changing the speed ratio of the continuously variable transmission so as to operate the engine with minimum fuel consumption, and a second control device operable in the stepping shift mode, for selecting one of a plurality of speed-ratio positions corresponding to the above-indicated plurality of steps, and for maintaining the selected speed-ratio position, based on the detected currently required output of the engine and the detected running speed of the vehicle.

    摘要翻译： 一种用于无级变速器（CVT）的车辆的控制装置，其速比是连续可变的，该装置包括响应于目前所需的发动机输出的模式选择器，用于选择速度 CVT的比例连续变化，并且以多个步骤改变速比的步进移动模式。 该装置还包括可在无级变速模式下操作的第一控制装置，用于连续地改变无级变速器的速比，以便以最小的燃料消耗操作发动机;以及第二控制装置， 用于选择与上述多个步骤相对应的多个速比位置中的一个，并且用于基于检测到的当前所需的发动机输出和车辆的检测到的行驶速度来保持所选择的速比位置。

    Slip detecting device for motor vehicle mounted with automatic transmission
    14.
    发明授权
    Slip detecting device for motor vehicle mounted with automatic transmission 失效
    带自动变速器的汽车滑移检测装置

    公开(公告)号：US5797108A

    公开(公告)日：1998-08-18

    申请号：US518981

    申请日：1995-08-24

    申请人： Hideaki Otsubo ,  Yasunori Nakawaki

    发明人： Hideaki Otsubo ,  Yasunori Nakawaki

    IPC分类号： F16H59/66 ,  B60K28/16 ,  F16H61/02 ,  F16H61/18

    CPC分类号： B60K28/165 ,  B60W2510/1045

    摘要： Disclosed is a slip detecting device for a motor vehicle mounted with an automatic transmission. The slip detecting device is provided with a device for detecting a rotational speed of the specific part in a driving system, whereby occurrence of a driving wheel slip is detected based on the speed variation state in the rotational speed such as the gradient of variation in the output shaft rotational speed when shifting. Therefore, a driving wheel slip can be detected at a low cost, regardless of the accelerator pressed condition.

    摘要翻译： 公开了一种安装有自动变速器的机动车辆的滑动检测装置。 滑移检测装置设置有用于检测驱动系统中的特定部分的转速的装置，由此基于转速中的速度变化状态来检测驱动轮滑动的发生，例如， 输出轴转速时的转速。 因此，无论加速器按压状态如何，都能以低成本检测到驱动轮滑动。

    System for detecting frictional state of running road surface
    15.
    发明授权
    System for detecting frictional state of running road surface 失效
    检测行驶路面摩擦状态的系统

    公开(公告)号：US5758305A

    公开(公告)日：1998-05-26

    申请号：US546159

    申请日：1995-10-20

    申请人： Hideaki Otsubo ,  Yasunori Nakawaki

    发明人： Hideaki Otsubo ,  Yasunori Nakawaki

    IPC分类号： B60T8/58 ,  B60T8/172 ,  B60T8/1763 ,  F16H59/38 ,  F16H59/48 ,  F16H59/66 ,  F16H61/00 ,  B60T8/32

    CPC分类号： B60T8/172

    摘要： In order to correctly detect the frictional state of a running road surface, the running road surface is determined as a low-friction road surface, when tire lock is detected by tire lock detection device, and besides a state in which vehicle deceleration obtained by vehicle deceleration detection means is greater than a predetermined value, is shorter than a predetermined time in a period extending from the start of braking until the tire lock.

    摘要翻译： 为了正确地检测行驶路面的摩擦状态，当通过轮胎锁定检测装置检测到轮胎锁定时，行驶路面被确定为低摩擦路面，并且除了车辆获得的车辆减速度 减速检测装置大于预定值，在从制动开始直到轮胎锁定的期间内比预定时间短。

    Continuously variable transmission
    17.
    发明授权
    Continuously variable transmission 失效
    连续可变传动

    公开(公告)号：US4660438A

    公开(公告)日：1987-04-28

    申请号：US768827

    申请日：1985-08-23

    申请人： Yuudai Tatara ,  Susumu Okawa ,  Hideaki Matsui ,  Yasunori Nakawaki

    发明人： Yuudai Tatara ,  Susumu Okawa ,  Hideaki Matsui ,  Yasunori Nakawaki

    IPC分类号： F16H37/02 ,  F16H37/00

    CPC分类号： F16H37/021 ,  Y10T477/6217 ,  Y10T477/624 ,  Y10T74/19167 ,  Y10T74/1927 ,  Y10T74/19428

    摘要： This invention relates to a continuously variable transmission which increases the range of potential transmission ratios and thereby decreases the fuel consumption rate, and which is compact in size and thereby increases space in a passenger compartment. The continuously variable transmission has low and high gear trains and a reverse gear train. Each of the low and high gear trains has a pair of meshed gears and a one-way clutch which controls the direction of transmitting the generated torque. The high gear train further has a clutch which engages at a medium or high vehicle speed and disengages at a low vehicle speed. A jaw clutch is slidably mounted on an output shaft and is located in either a first position or a second position. The jaw clutch forms the low gear train when the jaw clutch is in the first position, and the reverse gear train when the jaw clutch is located on the second position.

    摘要翻译： 本发明涉及一种无级变速器，其增加了潜在传动比的范围，从而降低了燃料消耗率，并且其尺寸紧凑，从而增加了客舱的空间。 无级变速器具有低档和高档的齿轮系和倒档齿轮系。 低档和高速齿轮系中的每一个具有一对啮合齿轮和一个控制发送转矩方向的单向离合器。 高齿轮系进一步具有以中等或高速车辆接合的离合器，并以低车速分离。 爪式离合器可滑动地安装在输出轴上并且位于第一位置或第二位置。 当爪式离合器处于第一位置时，爪形离合器形成低档列，当爪式离合器位于第二位置时，形成倒档齿轮系。

    Control apparatus for power train including continuously variable transmission
    18.
    发明授权
    Control apparatus for power train including continuously variable transmission 有权
    包括无级变速器的动力传动系控制装置

    公开(公告)号：US07188717B2

    公开(公告)日：2007-03-13

    申请号：US11115303

    申请日：2005-04-27

    申请人： Kazumi Hoshiya ,  Yasunori Nakawaki ,  Kunihiro Iwatsuki ,  Yasuhiro Oshiumi

    发明人： Kazumi Hoshiya ,  Yasunori Nakawaki ,  Kunihiro Iwatsuki ,  Yasuhiro Oshiumi

    IPC分类号： F16H9/00 ,  F16H61/00

    CPC分类号： F16H61/66272 ,  B60W2510/0241 ,  B60W2710/025 ,  F16D48/066 ,  F16D2500/10412 ,  F16D2500/1088 ,  F16D2500/30406 ,  F16D2500/30412 ,  F16D2500/30814 ,  F16D2500/50236 ,  F16D2500/70406 ,  F16D2500/70426 ,  F16D2500/70605 ,  F16H2061/6618 ,  Y10T477/6203 ,  Y10T477/624

    摘要： A control apparatus for a power train including a continuously variable transmission and a clutch arranged in series with the continuously variable transmission is provided in which an engaging pressure of the clutch is first reduced until a slip occurs, and is then increased after detection of the slip so as to re-engage the clutch, and an engaging pressure of the clutch to be established is calculated by giving an excess pressure to the engaging pressure at which the clutch is re-engaged, such that an excess amount of the transmitted torque of the clutch is set smaller than that of the continuously variable transmission. The control apparatus is adapted to determine a learned value as a correction value of the engaging pressure that is set in advance in accordance with an input torque applied to the clutch, based on the engaging pressure calculated by giving the excess pressure to the engaging pressure at which the clutch is re-engaged.

    摘要翻译： 提供一种用于包括无级变速器和与无级变速器串联布置的离合器的动力传动系的控制装置，其中首先减小离合器的接合压力直到发生滑动，然后在检测到滑差之后增加 以便重新接合离合器，并且通过给离合器再接合的接合压力给出过大的压力来计算要建立的离合器的接合压力，使得过大的传递扭矩 离合器的设定小于无级变速器的离合器。 控制装置适于基于通过将过压施加到接合压力而计算出的接合压力，将学习值确定为根据施加到离合器的输入转矩预先设定的接合压力的校正值 离合器重新接合。

    Control system for hybrid vehicles
    19.
    发明授权
    Control system for hybrid vehicles 失效
    混合动力汽车控制系统

    公开(公告)号：US06991581B2

    公开(公告)日：2006-01-31

    申请号：US10781781

    申请日：2004-02-20

    申请人： Akira Murakami ,  Yasunori Nakawaki ,  Makoto Funahashi ,  Masahiro Kojima ,  Masatoshi Adachi

    发明人： Akira Murakami ,  Yasunori Nakawaki ,  Makoto Funahashi ,  Masahiro Kojima ,  Masatoshi Adachi

    IPC分类号： B60K1/02

    CPC分类号： B60K6/365 ,  B60K1/02 ,  B60K6/445 ,  B60K6/547 ,  B60W10/10 ,  F16H3/728 ,  F16H61/061 ,  F16H61/12 ,  F16H2037/0873 ,  F16H2061/1232 ,  Y02T10/6239 ,  Y10T477/23 ,  Y10T477/33

    摘要： A control device for a hybrid vehicle, which has; a first prime mover and a second prime mover for transmitting a power to a wheel; a power distribution device for distributing the power of said first prime mover to the wheel and to a rotary device; a transmission arranged on a power transmission route from said second prime mover to the wheel; and a gear ratio control device for controlling a gear ratio of the transmission; characterized in that comprising a sub control device for controlling a status of said transmission to enable suppression of decline in a driving performance of the vehicle, even when the function of said gear ratio control mechanism declines.

    摘要翻译： 一种用于混合动力车辆的控制装置，具有： 用于将动力传递到车轮的第一原动机和第二原动机; 用于将所述第一原动机的动力分配到车轮和旋转装置的配电装置; 布置在从所述第二原动机到所述车轮的动力传递路线上的变速器; 以及用于控制变速器的变速比的变速比控制装置; 其特征在于，包括用于控制所述变速器的状态以便能够抑制车辆的驾驶性能下降的副控制装置，即使当所述变速比控制机构的功能下降时。