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公开(公告)号：US5873802A
公开(公告)日：1999-02-23
申请号：US956098
申请日：1997-10-24
IPC分类号： B60W10/04 , B60K28/16 , B60T8/1755 , B60W10/06 , B60W10/10 , B60W10/11 , B60W10/18 , F02D29/00 , F16H59/08 , F16H59/50 , F16H59/54 , F16H59/58 , F16H61/02 , F16H61/10 , F16H61/16 , F16H63/50 , B60K41/26
CPC分类号： B60W10/06 , B60K28/165 , B60T8/1755 , B60W10/04 , B60W10/11 , B60W10/115 , B60W10/18 , B60W30/1819 , F16H61/16 , B60T2260/04 , B60W2510/0619 , B60W2510/0628 , B60W2510/0638 , B60W2510/0676 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , F16H2059/006 , F16H2059/0243 , F16H2061/163 , F16H59/50 , F16H59/54 , F16H59/58 , Y10T477/649
摘要： A running stability controller is activated upon the instability of a vehicle and controls at least one of an output of an engine, a braking force applied to the vehicle and a gear ratio of an automatic transmission. A manual shifting controller which shifts the automatic transmission according to an operation of a manual shifter is provided. A running stability control detector detects the activation of the running stability controller. A manual shifting control inhibitor operates upon detection of the activation of the running stability controller, and inhibits an operation of the manual shifting controller while the running stability controller is activated.
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22.发明授权Clutch slip control device and method of manufacturing the same, clutch slip control method, and vehicle control device 失效离合器滑差控制装置及其制造方法，离合器滑差控制方法和车辆控制装置
公开(公告)号：US5749061A
公开(公告)日：1998-05-05
申请号：US778506
申请日：1997-01-03
申请人： Katsumi Kono , Hiroshi Ito , Kagenori Fukumura , Shinya Nakamura , Masataka Osawa , Ryoichi Hibino , Masatoshi Yamada
发明人： Katsumi Kono , Hiroshi Ito , Kagenori Fukumura , Shinya Nakamura , Masataka Osawa , Ryoichi Hibino , Masatoshi Yamada
CPC分类号： F16H61/143 , F16D48/066 , F16D2500/3026 , F16D2500/30406 , F16D2500/30408 , F16D2500/30415 , F16D2500/30426 , F16D2500/3067 , F16D2500/31466 , F16D2500/7041 , F16D2500/7061 , F16H2061/0078 , F16H2061/145 , F16H59/46 , Y10T477/6425 , Y10T477/735 , Y10T477/755
摘要： A clutch slip control device includes: a slip revolution speed detecting circuit for detecting an actual slip revolution speed of a clutch; a memory unit for storing constants set to satisfy response and stability of a feedback control system of the slip conditions, the constants being determined by a high-order function approximating variation in input-output frequency characteristics of a plant input for actuating the clutch and the actual slip revolution speed; a first calculation circuit for calculating a first parameter using the constants stored in the memory unit, the first parameter discretely reflecting past data of the plant input, which are obtained in a current feedback control cycle through in a cycle executed a plurality of times before; a second calculation circuit for calculating a second parameter using the constants stored in the memory unit, the second parameter discretely reflecting past data of a deviation of the actual slip revolution speed from a target slip revolution speed, which are obtained in the current feedback control cycle through in the cycle executed a plurality of times before; and a plant input determination circuit for determining a next plant input based on the first parameter and the second parameter.
摘要翻译： 一种离合器滑差控制装置，包括：用于检测离合器的实际滑移转速的滑动转速检测电路; 存储器单元，用于存储设定为满足滑动条件的反馈控制系统的响应和稳定性的常数，常数由近似于用于致动离合器的设备输入的输入 - 输出频率特性的变化的高阶函数确定，以及 实际滑转速度; 第一计算电路，用于使用存储在存储单元中的常数来计算第一参数，第一参数离散地反映工厂输入的过去数据，其在当前反馈控制循环中通过在多次执行的循环中获得; 第二计算电路，用于使用存储在存储单元中的常数来计算第二参数，第二参数离散地反映在当前反馈控制周期中获得的实际滑移转速与目标滑移转速的偏差的过去数据 通过在循环中执行多次; 以及植物输入确定电路，用于基于第一参数和第二参数来确定下一个植物输入。
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公开(公告)号：US5588927A
公开(公告)日：1996-12-31
申请号：US455677
申请日：1995-06-01
申请人： Kazumasa Tsukamoto , Masahiko Ando , Masahiro Hayabuchi , Akira Fukatsu , Toshiyuki Mae , Masato Kaigawa , Kagenori Fukumura , Hidehiro Oba , Yasuo Hojo , Hiromichi Kimura , Atsushi Tabata , Tetsuo Hamajima , Nobuaki Takahashi
发明人： Kazumasa Tsukamoto , Masahiko Ando , Masahiro Hayabuchi , Akira Fukatsu , Toshiyuki Mae , Masato Kaigawa , Kagenori Fukumura , Hidehiro Oba , Yasuo Hojo , Hiromichi Kimura , Atsushi Tabata , Tetsuo Hamajima , Nobuaki Takahashi
CPC分类号： F16H61/061 , F16H2061/0253 , F16H2061/0258 , F16H2061/0444 , F16H61/0206 , F16H61/065 , F16H61/067
摘要： A control system for an automatic transmission includes a first frictional engagement element and a second frictional engagement element; and a first hydraulic servo for controlling the application/release of the first frictional engagement element and a second hydraulic servo for controlling the application/release of the second frictional engagement element. A regulator valve regulates the oil pressure to the first hydraulic servo. A signal pressure is applied to the regulator valve to establish a predetermined gear stage by switching the applied/released states of the first frictional engagement element and the second frictional engagement element by feeding/releasing oil pressure to/from the first hydraulic servo and the second hydraulic servo. The regulator valve includes a valve member having: a first pressure receiving area to which is applied the feed pressure to the first hydraulic servo as a feedback pressure in a first direction; a second pressure receiving area to which is applied the signal pressure in a second direction opposite the first direction; a fourth pressure receiving area to which is applied the feed pressure to the second hydraulic servo in the first direction, in a shift wherein the first frictional engagement element is released while the second frictional-engagement element is applied; and a third pressure receiving area to which is applied the signal pressure in the second direction, for regulation of the oil pressure only during a shift.
摘要翻译： 用于自动变速器的控制系统包括第一摩擦接合元件和第二摩擦接合元件; 以及用于控制第一摩擦接合元件的施加/释放的第一液压伺服机构和用于控制第二摩擦接合元件的施加/释放的第二液压伺服机构。 调节阀调节第一液压伺服系统的油压。 信号压力施加到调节阀，以通过将第一摩擦接合元件和第二摩擦接合元件的施加/释放状态通过向/从第一液压伺服机构供给/释放油压来切换第一摩擦接合元件和第二摩擦接合元件的施加/释放状态来建立预定齿轮级， 液压伺服 调节阀包括阀构件，该阀构件具有第一受压区域，第一压力接收区域向第一液压伺服机构施加作为第一方向的反馈压力的进给压力; 在与第一方向相反的第二方向施加信号压力的第二压力接收区域; 在施加第二摩擦接合元件的同时释放第一摩擦接合元件的变化中，向第一方向施加供给压力的第四压力接收区域; 以及在第二方向施加信号压力的第三压力接收区域，用于仅在变速期间调节油压。
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公开(公告)号：US4896561A
公开(公告)日：1990-01-30
申请号：US820666
申请日：1986-01-21
CPC分类号： F16H57/0421 , F16H57/043 , Y10T74/2186 , Y10T74/2189
摘要： A device for supplying lubricating oil in a transmission mechanism, the transmission mechanism comprising: an input shaft; an output shaft disposed parallel to the input shaft; a first rotary body provided on the input shaft; a second rotary body provided on the output shaft; a transmission member for interlocking the first rotary body with the second rotary body; and, a transmission mechanism case forming a transmission mechanism chamber separated from the exterior for housing the transmission mechanism; and, the lubricating oil supply device comprising: a partition wall assembly with an opening disposed in the transmission mechanism case chamber and defining an oil chamber to contain the lubricating oil scattered by the rotation of the transmission mechanism through the opening; and, a lubricating oil supply passage connected to the oil chamber to supply the transmission mechanism with lubricating oil, the passage being disposed at a level lower than the opening, whereby oil scattered by operation of the transmission mechanism is collected in the oil chamber and supplied to the transmission member through the passage whenever the oil in the oil chamber is at a level higher than the passage.
摘要翻译： 一种用于在传动机构中供应润滑油的装置，所述传动机构包括：输入轴; 平行于输入轴设置的输出轴; 设置在所述输入轴上的第一旋转体; 设置在所述输出轴上的第二旋转体; 用于使所述第一旋转体与所述第二旋转体互锁的传递构件; 以及传动机构壳体，形成与用于容纳所述传动机构的外部分离的传动机构室; 所述润滑油供给装置包括：分隔壁组件，其具有设置在所述传动机构壳体室中的开口，并且限定油室，以通过所述开口容纳通过所述传动机构的旋转而被散射的润滑油; 以及连接到油室以向变速机构供给润滑油的润滑油供给通道，该通道设置在比开口低的水平处，由此通过变速机构的操作而散失的油被收集在油室中并被供给 每当油室中的油处于高于通道的水平时，通过通道传递到传动构件。
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公开(公告)号：US4713988A
公开(公告)日：1987-12-22
申请号：US820156
申请日：1986-01-21
CPC分类号： B60K23/0808 , F16H61/702 , F16H2306/44 , F16H2306/52 , F16H59/54 , F16H61/16 , F16H61/686 , Y10S477/908 , Y10T477/6934 , Y10T477/693973
摘要： The transmission control device of the present invention comprises a main transmission and a sub transmission and has a first hydraulic switching device which is controlled by automatic operation for setting the shift range of the sub transmission and a second hydraulic switching device which controls the hydraulic pressure produced by the first hydraulic switching device, prohibits any speed change of the shift range, and controls other functions of the sub transmission. By the above-described structure, the transmission control device of the present invention is able to prohibit speed changes in the shift range and to control other functions of the sub transmission regardless of the automatic operation of the sub transmission, because the second hydraulic switching device can control the hydraulic pressure produced by the first hydraulic switching device even if the shift mechanism of the sub transmission is being operated by the first hydraulic switching device.
摘要翻译： 本发明的变速器控制装置包括主变速器和副变速器，并且具有第一液压切换装置，其由用于设定副变速器的变速范围的自动运转控制，以及控制所产生的液压的第二液压切换装置 通过第一液压切换装置，禁止变速范围的任何变速，并且控制副变速器的其他功能。 通过上述结构，由于第二液压切换装置，本发明的变速器控制装置能够禁止变速范围的变速，并且能够控制副变速器的其他功能，而不管副变速器的自动运转如何 即使由副变速器的变速机构由第一液压切换装置进行动作，也能够控制由第一液压切换装置产生的液压。
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公开(公告)号：US4219109A
公开(公告)日：1980-08-26
申请号：US879884
申请日：1978-02-21
IPC分类号： B60W10/04 , B60W10/02 , B60W10/06 , B60W10/10 , B60W10/103 , F16D48/02 , F16H61/02 , F16H61/06 , F16H61/08 , F16D25/10
CPC分类号： F16H61/067 , F16D48/0206 , F16D2048/0239 , F16D2048/0281 , F16D2500/1024 , F16D2500/1045 , F16D2500/3024 , F16D2500/7041
摘要： An oil pressure control means for an automatic transmission having a gear mechanism, low and high speed friction engaging means and high and low speed accumulators, wherein in downshifting the operating pressure of the high speed accumulator is reduced abruptly to a level which causes slippage of the high speed friction engaging means in accordance with the rise of the oil pressure in the low speed friction engaging means up to a predetermined level and the operating pressure of the low speed accumulator is increased abruptly to a level which causes substantial engagement of the low friction engaging means in accordance with the reduction of the oil pressure in the high speed friction engaging means to a predetermined level.
摘要翻译： 一种用于具有齿轮机构，低速和高速摩擦接合装置以及高速和低速蓄能器的自动变速器的油压控制装置，其中降档高速蓄能器的操作压力突然降低至导致滑动 高速摩擦接合装置根据低速摩擦接合装置中的油压的升高达预定水平，并且低速蓄能器的操作压力突然增加至导致低摩擦接合 根据将高速摩擦接合装置中的油压降低至预定水平的装置。
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公开(公告)号：US4161895A
公开(公告)日：1979-07-24
申请号：US774118
申请日：1977-03-03
CPC分类号： F16H61/065 , F16D48/0206 , F16D2048/0221 , F16D2048/0224 , F16D2500/1085 , F16D2500/7041 , F16H61/08 , F16H61/684 , Y10T477/6936 , Y10T477/69377
摘要： An hydraulic control system for automatic transmissions includes at least first and second engaging members, a transmission for establishing at least two change gear ratios due to the selective engagement of said first and second engaging members, a first servo-mechanism for controlling the engagement of the first engaging member for shifting to a high speed, and a second servo-mechanism for controlling the engagement of the second engaging member for shifting to a low speed. Shifting to a high speed is established due to engagement of the first engaging member and release of the second engaging member, and shifting to a low speed is established due to release of the first engaging member and engagement of the second engagement member. A shift timing valve controls the communication of the second servo-mechanism with an accumulator for use with the second servo-mechanism, in response to the build-up of a pressure to a given level in the first servo-mechanism.
摘要翻译： 用于自动变速器的液压控制系统包括至少第一和第二接合构件，用于由于所述第一和第二接合构件的选择性接合而建立至少两个变速比的变速器，用于控制所述第一和第二接合构件的接合的第一伺服机构 第一接合构件用于高速移动;以及第二伺服机构，用于控制第二接合构件与低速转换的接合。 由于第一接合构件的接合和第二接合构件的释放而建立高速移动，并且由于第一接合构件的释放和第二接合构件的接合而建立向低速移动。 响应于在第一伺服机构中将压力积聚到给定水平面，换档正时阀控制与第二伺服机构一起使用的蓄能器的第二伺服机构的通信。
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公开(公告)号：US6125321A
公开(公告)日：2000-09-26
申请号：US870386
申请日：1997-06-06
IPC分类号： B60K31/00 , B60K31/18 , B60W10/06 , B60W30/14 , B60W30/16 , B60W50/02 , F16H61/02 , F16H61/04 , F16H61/12 , F16H61/16 , G06G7/00
CPC分类号： B60W10/06 , B60K31/0008 , B60K31/18 , B60W10/04 , B60W10/11 , B60W10/115 , B60W30/143 , B60W30/16 , B60W30/1819 , B60W50/029 , F16H61/12 , B60W2050/021 , B60W2050/143 , B60W2530/16 , B60W2710/0616 , F16H2061/1232 , F16H2061/1264 , F16H61/0206 , F16H61/04 , F16H61/16
摘要： A motor vehicle drive system controller is adapted to automatic drive control, the engine and the transmission being among the objects of control. The power output of the motor is controlled so as to maintain either a consistent drivable mode or a consistent undrivable mode as the automatic transmission shifts gears while the vehicle is running under automatic drive control. The consistent drivable mode refers to a state where the output torque of the motor is greater than the sum of the average running resistance and the variation in the running resistance and the consistent undrivable mode refers to a state where the output torque of the motor is smaller than the difference of the average running resistance and the variation in the running resistance. The automatic drive control function is prohibited when the controller detects abnormality in the transmission.
摘要翻译： 机动车驱动系统控制器适于自动驱动控制，发动机和变速器处于控制对象之中。 控制电动机的功率输出，以便在车辆在自动驾驶控制下运行时，自动变速器换档时，保持一致的可驾驶模式或一致的不可模式。 一致的可驱动模式是指电动机的输出转矩大于平均行驶阻力和行驶阻力变化的总和的状态，并且一致的不可操作模式是指电动机的输出转矩较小的状态 比平均行驶阻力和行驶阻力的变化的差。 当控制器检测到变速器异常时，禁止自动驾驶控制功能。
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公开(公告)号：US6093263A
公开(公告)日：2000-07-25
申请号：US104224
申请日：1998-06-25
申请人： Keizo Kobayashi , Kazunori Ishikawa , Kazuhisa Ozaki , Toshihiro Tomino , Mikio Iwase , Hiroshi Kato , Tatsuo Tozuka , Atsushi Tabata , Kagenori Fukumura , Yasuo Hojo , Shoichi Sayo , Hideki Miyata
发明人： Keizo Kobayashi , Kazunori Ishikawa , Kazuhisa Ozaki , Toshihiro Tomino , Mikio Iwase , Hiroshi Kato , Tatsuo Tozuka , Atsushi Tabata , Kagenori Fukumura , Yasuo Hojo , Shoichi Sayo , Hideki Miyata
摘要： A gear having high pitching resistance, sufficient surface hardness, sufficient hardened depth, high abrasion resistance, high breakage resistance, high fatigue resistance, and low gear noises. A material equivalent to JIS-SCM420 is soft nitrided for two hours in a mixture gas containing 45 to 65 volume % of residual NH.sub.3 at a gas temperature of 530 to 565.degree. C., thus producing a compound layer having a hardness equal to or higher than that of the material plus Hv 50 and a thickness of 200 .mu.m or more.
摘要翻译： 具有高俯仰阻力，足够的表面硬度，足够的硬化深度，高耐磨性，高耐断裂性，高抗疲劳性和低齿轮噪声的齿轮。 将等价于JIS-SCM420的材料在530〜565℃的气体温度下，在含有45〜65体积％残留NH 3的混合气体中软氮化2小时，由此生成硬度等于或等于 比材料加上Hv 50，厚度200μm以上。
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公开(公告)号：US5725451A
公开(公告)日：1998-03-10
申请号：US683861
申请日：1996-07-17
申请人： Kazumasa Tsukamoto , Masahiko Ando , Masahiro Hayabuchi , Akira Fukatsu , Masato Kaigawa , Kagenori Fukumura , Hidehiro Oba , Yasuo Hojo , Hiromichi Kimura , Atsushi Tabata
发明人： Kazumasa Tsukamoto , Masahiko Ando , Masahiro Hayabuchi , Akira Fukatsu , Masato Kaigawa , Kagenori Fukumura , Hidehiro Oba , Yasuo Hojo , Hiromichi Kimura , Atsushi Tabata
CPC分类号： F16H61/061 , F16H2061/0444 , F16H61/0206 , F16H61/067
摘要： A control system for use in an automatic transmission which includes a gear shift mechanism having first and second frictional engagement elements for establishing: a first gear stage with the first frictional engagement element being applied and the second frictional engagement element being released; and a second gear stage with the first frictional engagement element being released and the second frictional engagement element being applied. The control system, in turn, includes: a first oil passage for feeding an oil pressure to the first frictional engagement element; a second oil passage for feeding an oil pressure to the second frictional engagement element; and a first valve arranged in the first oil passage for regulating the oil pressure of the first oil passage. At the time of a shift from the first gear stage to the second gear stage, the oil pressure of the first oil passage is regulated by the first valve responsive to the oil pressure of the second oil passage. The control system further includes a second valve arranged in the first oil passage for selectively feeding or shutting off the oil pressure of the first oil passage to and from the first frictional engagement element.
摘要翻译： 一种用于自动变速器的控制系统，包括具有第一和第二摩擦接合元件的变速机构，用于建立：第一齿轮级，其中施加有第一摩擦接合元件，第二摩擦接合元件被释放; 以及第二齿轮台，其中第一摩擦接合元件被释放并且第二摩擦接合元件被施加。 控制系统又包括：用于向第一摩擦接合元件供给油压的第一油通道; 用于向第二摩擦接合元件供给油压的第二油通道; 以及配置在第一油路中的第一阀，用于调节第一油路的油压。 在从第一档位转换到第二档位时，响应于第二油通道的油压，第一油通道的油压被第一阀调节。 控制系统还包括布置在第一油路中的第二阀，用于选择性地将第一油通道的油压与第一摩擦接合元件的供油或切断。
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