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    Speed change controller for vehicle
    11.
    发明授权
    Speed change controller for vehicle 失效
    车辆变速控制器

    公开(公告)号：US5395293A

    公开(公告)日：1995-03-07

    申请号：US70284

    申请日：1993-06-02

    Applicant: Masaaki Matsuura ,  Kunihiko Tanaka ,  Masahiro Kuroki ,  Seiji Onozawa

    Inventor： Masaaki Matsuura ,  Kunihiko Tanaka ,  Masahiro Kuroki ,  Seiji Onozawa

    IPC: F16H61/00 ,  B60W10/08 ,  F16H61/04 ,  F16H61/08 ,  F16H61/32 ,  F16H63/18 ,  F16H63/40 ,  F16H63/50 ,  B60K41/00

    CPC classification number: B60W10/08 ,  B60W10/04 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  F16H61/32 ,  F16H63/18 ,  F16H63/502 ,  Y10T477/33 ,  Y10T477/347

    Abstract: To smoothly perform a shift change by the actuator with a simple structure, a drive motor M as a running drive source is connected with a drive motor electronic motor unit 103 through a FET driver 107. A change motor 61 for driving a shift drum 62 is connected with a change motor electronic control unit 111 through a FET driver 112. When a drive motor electronic control unit 103 outputs the speed change signal on the basis of the detection signal of an accelerator opening sensor 106 and a drive motor rotational speed sensor 104, the output of the driver motor M is temporarily reduced or stopped to release the meshing surface pressure of the gear trains of the transmission T, and during the period thereof, a shift drum 62 is driven by the change motor 61 for performing the shift change. After completion of the shift change, the output of the drive motor M is smoothly increased.

    Abstract translation: 为了通过致动器以简单的结构平稳地进行换档更换，作为行驶驱动源的驱动电动机M通过FET驱动器107与驱动电动机电动机单元103连接。用于驱动变速鼓62的变换电动机61是 通过FET驱动器112与变更电动机电子控制单元111连接。当驱动电动机电子控制单元103基于加速器开度传感器106和驱动电动机转速传感器104的检测信号输出变速信号时， 驱动电动机M的输出被暂时地减小或停止，以释放变速器T的齿轮系的啮合表面压力，并且在其期间，换档鼓62由用于执行变速的变更电动机61驱动。 在变速完成之后，驱动电动机M的输出平稳地增加。

    Traction control system using estimated road surface friction coefficient
    13.
    发明授权
    Traction control system using estimated road surface friction coefficient 失效
    牵引力控制系统采用估计路面摩擦系数

    公开(公告)号：US5353225A

    公开(公告)日：1994-10-04

    申请号：US718959

    申请日：1991-06-21

    Applicant: Toshiaki Tsuyama ,  Toru Onaka ,  Kazutoshi Nobumoto ,  Makoto Kawamura

    Inventor： Toshiaki Tsuyama ,  Toru Onaka ,  Kazutoshi Nobumoto ,  Makoto Kawamura

    IPC: B60R16/02 ,  B60T8/172 ,  B60T8/175 ,  B60T8/1763 ,  F02D29/02 ,  B60K41/00

    CPC classification number: B60T8/175 ,  B60T2270/208

    Abstract: A traction control system for a motor vehicle having driving wheels and driven wheels includes a device for detecting the speed of each of the driving wheels of the vehicle, a device for detecting the speed of each of the driven wheels of the vehicle, a device for calculating a slip value of the driving wheels based on the detected speeds of the driving and driven wheels, a traction control device for controlling the driving wheel so that the slip value of each driving wheel is equal to a predetermined desired slip value when the slip value of each driving wheel is greater than the predetermined desired slip value, and a device for estimating a friction coefficient of a road surface which is employed when the predetermined desired slip value is determined. If slip of the driving wheel occurs when the vehicle is started, the estimating device calculates an acceleration of the driving wheel. The friction coefficient of the road surface is estimated based on an engine output when the acceleration of the driving wheel is greater than a predetermined value.

    Abstract translation: 用于具有驱动轮和从动轮的机动车辆的牵引力控制系统包括用于检测车辆的每个驱动轮的速度的装置，用于检测车辆的每个从动轮的速度的装置， 基于检测到的驱动轮和从动轮的速度来计算驱动轮的滑移值;牵引控制装置，用于控制驱动轮，使得当滑动值为每个驱动轮的滑移值等于预定的期望滑移值时 每个驱动轮的大小大于所述预定的滑动值，以及用于估计在确定了所述预定滑动值时采用的路面的摩擦系数的装置。 如果在车辆启动时发生驱动轮的滑动，则估计装置计算驱动轮的加速度。 当驱动轮的加速度大于预定值时，基于发动机输出来估计路面的摩擦系数。

    Apparatus for controlling output from engine on crawler type tractor
    15.
    发明授权
    Apparatus for controlling output from engine on crawler type tractor 失效
    用于控制履带式拖拉机发动机输出的装置

    公开(公告)号：US5297649A

    公开(公告)日：1994-03-29

    申请号：US476419

    申请日：1990-06-15

    Applicant: Shigeru Yamamoto ,  Hideki Yamada

    Inventor： Shigeru Yamamoto ,  Hideki Yamada

    IPC: E02F9/20 ,  E02F3/84 ,  E02F3/85 ,  E02F9/22 ,  F02B29/04 ,  F02D29/00 ,  F02D29/02 ,  F02D41/04 ,  B60K41/00

    CPC classification number: F02B29/04 ,  E02F9/2246 ,  E02F9/2253 ,  F02D29/02 ,  Y02T10/146

    Abstract: At the time of starting movement as well as at the time when a crawler type tractor, e.g., a bulldozer for performing a dosing operation and a ripping operation is held in a three-point grounding state, an output from an engine (10) is automatically reduced further from a normal cut-off state, whereby an operator is not required to depress a deceleration pedal (13). Consequently, a burden to be borne by him can be reduced substantially.

    Abstract translation: PCT No.PCT / JP89 / 00862 Sec。 371日期1990年6月15日第 102（e）1990年6月15日PCT PCT 1989年8月23日PCT公布。 出版物WO90 / 02257 日期为1990年3月8日。在起动时以及履带式拖拉机（例如，用于进行配量操作和撕裂操作的推土机）保持三点接地状态时，输出 发动机（10）从正常切断状态进一步自动降低，由此不需要操作者按压减速踏板（13）。 因此，可以大大减少他所承担的责任。

    Pressure modulator valve device
    17.
    发明授权
    Pressure modulator valve device 失效

    公开(公告)号：US4609013A

    公开(公告)日：1986-09-02

    申请号：US708948

    申请日：1985-03-06

    Applicant: Shigeo Takahashi

    Inventor： Shigeo Takahashi

    IPC: F16H61/04 ,  F16H61/00 ,  F16H61/02 ,  B60K17/00 ,  B60K41/00

    CPC classification number: F16H61/029 ,  Y10T137/87096 ,  Y10T477/6939

    Abstract: A pressure modulator valve device having adjacent modulator valves, each including a sleeve, a plunger slidably fitted in the sleeve and a cam, the cams being connected to each other by a connecting member, a single supporting member for operatively supporting each of the cams and which is in contact with each sleeve so as to cover a front surface of each modulator valve, and a spring for biasing each sleeve in the direction of the single supporting member.

    Heavy-duty vehicle system
    18.
    发明授权
    Heavy-duty vehicle system 失效
    重型车辆系统

    公开(公告)号：US4505347A

    公开(公告)日：1985-03-19

    申请号：US427273

    申请日：1982-09-29

    Applicant: Georg Prechtel

    Inventor： Georg Prechtel

    IPC: B60K5/08 ,  B60P3/40 ,  B62D63/06 ,  B62D53/00 ,  B60K41/00 ,  B62D59/04

    CPC classification number: B60P3/40 ,  B60K5/08 ,  B62D63/06

    Abstract: A heavy-duty vehicle system has a driving vehicle having a main drive, at least one driven vehicle having an additional drive, a sensing element arranged to sense road conditions, and a self-acting automatic control element connected with the sensing element and arranged to control the additional drive of the driven vehicle in correspondence with the driving vehicle and in dependence upon the road conditions sensed by the sensing element.

    Abstract translation: 一种重型车辆系统具有主驱动器的行驶车辆，至少一个具有附加驱动器的驱动车辆，布置成感测道路状况的感测元件以及与所述感测元件连接的自动自动控制元件， 控制与驾驶车辆对应的从动车辆的附加驱动，并根据感测元件感测到的道路状况。

    Drive system
    19.
    发明授权
    Drive system 失效
    驱动系统

    公开(公告)号：US4377222A

    公开(公告)日：1983-03-22

    申请号：US58106

    申请日：1979-07-16

    Applicant: Gordon M. Sommer

    Inventor： Gordon M. Sommer

    IPC: B02C17/24 ,  F16D48/06 ,  F16D25/11 ,  B60K41/00 ,  F16D43/30 ,  F16D67/00

    CPC classification number: B02C17/24 ,  F16D48/062 ,  F16D2500/1024 ,  F16D2500/3024 ,  F16D2500/3067 ,  F16D2500/50287 ,  F16D2500/5106 ,  F16D2500/70406 ,  Y10T477/26 ,  Y10T477/32 ,  Y10T74/19014 ,  Y10T74/19056

    Abstract: A drive system particularly suited for use in conjunction with a grinding mill is disclosed herein with a hydraulically actuated clutch of the oil shear type for transmission of driving forces to the grinding mill. A control system is also provided for selectively controlling the drive system and is operative to automatically accelerate the grinding mill up to full operating speed, to establish and maintain synchronization between multiple drive trains, and to provide a variety of operational modes including an inching capability, reduced speed operation, pendulum damping capability, and overload protection.

    Abstract translation: 本文公开了一种特别适合与研磨机一起使用的驱动系统，其具有用于将驱动力传递到研磨机的油剪切型的液压致动离合器。 还提供了一种控制系统，用于选择性地控制驱动系统，并且可操作以自动加速研磨机达到完全运行速度，以建立和维持多个传动系统之间的同步，并提供各种操作模式，包括微动能力， 减速运行，摆动阻尼能力和过载保护。

    Transmission throttle valve of automatic power transmission
    20.
    发明授权
    Transmission throttle valve of automatic power transmission 失效
    传动节气门自动变速箱

    公开(公告)号：US4282781A

    公开(公告)日：1981-08-11

    申请号：US4519

    申请日：1979-01-18

    Applicant: Kazuyoshi Iwanaga ,  Kazuhiko Sugano ,  Kunio Ohtsuka

    Inventor： Kazuyoshi Iwanaga ,  Kazuhiko Sugano ,  Kunio Ohtsuka

    IPC: B60W10/04 ,  B60W10/10 ,  B60W10/11 ,  F16H61/02 ,  F16H61/12 ,  F16H63/44 ,  B60K41/06 ,  B60K41/00 ,  G05D16/00

    CPC classification number: F16H61/029 ,  Y10S477/906 ,  Y10T137/2452 ,  Y10T477/693675 ,  Y10T477/6939

    Abstract: A transmission throttle valve for use in a hydraulic control system of an automotive automatic power transmission, comprising a valve plunger movable with the accelerator pedal of an automotive vehicle, a valve spool arranged and movable in line with the valve plunger, a spring urging the valve spool and the valve plunger in opposite directions to each other for enabling the valve spool to produce a throttle pressure variable with the distance of movement of the valve plunger in the presence of a line pressure directed into the transmission throttle valve, and a plunger guide member arranged so that the throttle pressure developed in the valve is augmented to the level of the line pressure in the event a failure takes place in a mechanical linkage providing engagement between the valve plunger and the accelerator pedal of the vehicle.

    Abstract translation: 一种用于汽车自动变速器的液压控制系统中的变速器节流阀，包括可与机动车辆的加速器踏板一起移动的阀柱塞，与所述阀柱塞一起排列并可移动的阀芯， 阀芯和阀柱塞彼此相反的方向，使得阀芯能够在导向到变速器节流阀的管路压力存在的情况下产生节气门压力变化与阀柱塞的运动距离;以及柱塞引导构件 被布置成使得在机械连杆中发生故障发生在阀柱塞和车辆的加速器踏板之间的接合的情况下，阀中产生的节气门压力增加到管路压力的水平。

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