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21. 发明授权

US08892323B2 Control device and method for stepped transmission ensuring smooth transition in engine idle stop and resumption cycle 有权
标题翻译：用于阶梯式传动的控制装置和方法，确保发动机怠速停止和恢复循环中的平稳过渡
公开(公告)号：US08892323B2
公开(公告)日：2014-11-18
申请号：US13576267
申请日：2011-01-17
申请人： Hideshi Wakayama , Keichi Tatewaki , Hiroshi Sekiya , Koutarou Tagami , Seiichiro Takahashi , Yuzuru Tohta , Takashi Matsuda , Daisuke Matsumoto
发明人： Hideshi Wakayama , Keichi Tatewaki , Hiroshi Sekiya , Koutarou Tagami , Seiichiro Takahashi , Yuzuru Tohta , Takashi Matsuda , Daisuke Matsumoto
IPC分类号： F16H61/00 , F16H61/20 , F16H61/06 , F16H59/66
CPC分类号： F16H61/061 , B60Y2300/18016 , F16H61/20 , F16H2059/663 , F16H2061/205 , F16H2312/14 , Y10T477/6403 , Y10T477/688 , Y10T477/689 , Y10T477/6895
摘要： A control device controls a transmission mechanism which includes a first clutch to be engaged at startup and a second clutch, and is interlocked when hydraulic pressure is supplied to the first and second clutches and when the first and second clutches are completely engaged. The control device includes a hydraulic pressure control unit controlling hydraulic pressure supplied to the transmission mechanism so that the first clutch is set in a completely engaged state and the second clutch is set in a slip interlock state where the second clutch is not completely engaged in the case of a return from an idle stop control in which an engine is automatically stopped. The hydraulic pressure control unit starts reducing hydraulic pressure supplied to the second clutch when an increased amount of an engine rotation speed per unit time becomes smaller than a predetermined value.
摘要翻译：控制装置控制包括在启动时接合的第一离合器和第二离合器的传动机构，并且当液压被供应到第一和第二离合器时以及当第一和第二离合器完全接合时互锁。控制装置包括：液压控制单元，其控制供给到变速机构的液压，使得第一离合器被设定在完全接合状态，并且第二离合器被设定为滑动互锁状态，其中第二离合器不完全接合在发动机自动停止的怠速停止控制返回的情况。当每单位时间的发动机转速的增加量变得小于预定值时，液压控制单元开始减小供应到第二离合器的液压。

22. 发明授权

US08825347B2 Engine auto-stop vehicle and control method therefor 有权
标题翻译：发动机自动停车及其控制方法
公开(公告)号：US08825347B2
公开(公告)日：2014-09-02
申请号：US13217004
申请日：2011-08-24
申请人： Naohiro Yamada , Keichi Tatewaki , Shinichiro Watanabe , Noritaka Aoyama
发明人： Naohiro Yamada , Keichi Tatewaki , Shinichiro Watanabe , Noritaka Aoyama
IPC分类号： F02D45/00 , F02D29/04 , B60W10/30 , F16H61/00 , F16H61/662 , F16H37/02 , F16H59/48 , F16H61/70
CPC分类号： F16H61/0031 , F16H37/022 , F16H59/48 , F16H61/66272 , F16H61/70 , F16H2037/023 , F16H2312/14 , Y02T10/76
摘要： A controller actuates an electrical oil pump when an idle stop condition or a coast stop condition holds and causes the actuation of the electrical oil pump to continue without being stopped until an accelerated state of a vehicle or a driver's intention to accelerate is determined even if the idle stop condition and the coast stop condition no longer holds thereafter.
摘要翻译：当怠速停止条件或滑行停止条件成立时，控制器致动电动油泵，并且使得电动油泵的致动继续而不停止，直到车辆的加速状态或驾驶员的加速意图被确定，即使怠速停止条件和随后的停止条件不再保持。

23. 发明授权

US08771142B2 Controller of vehicle and control method of vehicle 失效
标题翻译：车辆控制器及车辆控制方法
公开(公告)号：US08771142B2
公开(公告)日：2014-07-08
申请号：US13305187
申请日：2011-11-28
申请人： Shinichiro Watanabe , Keichi Tatewaki , Naohiro Yamada , Hideshi Wakayama
发明人： Shinichiro Watanabe , Keichi Tatewaki , Naohiro Yamada , Hideshi Wakayama
IPC分类号： F16H61/48
CPC分类号： F02N11/0833 , B60W30/18072 , B60W2030/18081 , B60W2510/0657 , B60W2720/106 , F16H37/022 , F16H61/66259 , F16H61/702 , F16H2037/023 , F16H2312/14 , Y02T10/48 , Y02T10/76 , Y10T477/6333 , Y10T477/679
摘要： A controller of a vehicle, provided with a coast stop control unit which automatically stops an engine during the travel of a vehicle if coast stop conditions are met during the travel of the vehicle, and the coast stop control unit automatically stops the engine at least if a change amount of acceleration of the vehicle caused by the automatic stop of the engine is predetermined acceleration or less.
摘要翻译：一种车辆的控制器，其具有滑行停止控制单元，其在车辆行驶期间在满足滑行停止条件的情况下在车辆行驶期间自动停止发动机，并且所述滑行停止控制单元至少如果由发动机的自动停止引起的车辆的加速度的变化量是预定加速度以下。

24. 发明授权

US08696515B2 Coast stop vehicle and control method thereof 有权
标题翻译：海岸停车及其控制方法
公开(公告)号：US08696515B2
公开(公告)日：2014-04-15
申请号：US13198247
申请日：2011-08-04
申请人： Naohiro Yamada , Keichi Tatewaki , Shinichiro Watanabe , Noritaka Aoyama
发明人： Naohiro Yamada , Keichi Tatewaki , Shinichiro Watanabe , Noritaka Aoyama
IPC分类号： F16H61/662
CPC分类号： F16H61/66272 , B60W10/02 , B60W10/06 , B60W10/107 , B60W30/18018 , F16H61/0025 , F16H61/0031 , F16H2061/0034 , F16H2061/661 , F16H2061/66286 , F16H2312/14
摘要： An oil pump driven by an engine generates a hydraulic pressure supplied to a frictional engagement element. An accumulator provided at an intermediate position of an oil path supplies the hydraulic pressure generated by the oil pump to the frictional engagement element. A controller stops the engine after a hydraulic pressure reducing condition to reduce the hydraulic pressure supplied to the frictional engagement element holds and the hydraulic pressure supplied to the frictional engagement element is reduced.
摘要翻译：由发动机驱动的油泵产生供应到摩擦接合元件的液压。设置在油路的中间位置的蓄能器将由油泵产生的液压提供给摩擦接合元件。控制器在液压降低条件之后停止发动机，以减小供给到摩擦接合元件保持件的液压，并且减小供给到摩擦接合元件的液压。

25. 发明申请

US20120302402A1 AUTOMATIC TRANSMISSION AND HYDRAULIC CONTROL METHOD THEREFOR 有权
标题翻译：自动变速箱和液压控制方法
公开(公告)号：US20120302402A1
公开(公告)日：2012-11-29
申请号：US13576544
申请日：2011-01-26
申请人： Kousuke Waku , Hideshi Wakayama , Masayuki Miyazono , Keichi Tatewaki , Seiichiro Takahashi , Yuzuru Tohta , Takashi Matsuda , Daisuke Matsumoto
发明人： Kousuke Waku , Hideshi Wakayama , Masayuki Miyazono , Keichi Tatewaki , Seiichiro Takahashi , Yuzuru Tohta , Takashi Matsuda , Daisuke Matsumoto
IPC分类号： B60W10/02
CPC分类号： F16H61/0031 , F16H37/022 , F16H61/66272 , F16H2312/14 , Y10T477/69395 , Y10T477/753
摘要： A transmission controller operates an electrical oil pump in a steady mode, in which an operating load of the electrical oil pump is set at a steady load, during an idle stop, but operates the electrical oil pump in a high-pressure mode, in which the operating load of the electrical oil pump is higher than the steady load, for a predetermined period when an engine stops rotating.
摘要翻译：变速器控制器在怠速停止期间以稳定的方式操作电动油泵，其中电油泵的操作负载被设定在稳定的负载，但是以高压模式操作电动油泵，其中在发动机停止转动的预定时间内，电动油泵的运转负荷高于稳定负荷。

26. 发明申请

US20120135840A1 COAST STOP VEHICLE AND CONTROL METHOD FOR COAST STOP VEHICLE 有权
标题翻译：海上停车车辆和停靠车辆的控制方法
公开(公告)号：US20120135840A1
公开(公告)日：2012-05-31
申请号：US13301167
申请日：2011-11-21
申请人： Keichi Tatewaki , Naohiro Yamada , Shinichiro Watanabe , Noritaka Aoyama
发明人： Keichi Tatewaki , Naohiro Yamada , Shinichiro Watanabe , Noritaka Aoyama
IPC分类号： B60W10/04 , B60W30/18 , B60W10/10
CPC分类号： B60W30/18072 , B60W10/06 , B60W10/107 , B60W10/115 , B60W2540/10 , B60W2710/1005 , Y02T10/76 , Y10T477/688 , Y10T477/69364
摘要： A coast stop vehicle, includes an engine, a transmission arranged between the engine and drive wheels and having a plurality of gear positions, a coast stop starting unit which automatically stops the engine when a coast stop start condition holds during travel, a coast stop releasing unit which automatically starts the engine when a coast stop release condition holds during a coast stop, and a downshifting unit which starts engagement of a frictional engagement element, which realizes a lower gear position than the one when the coast stop release condition holds, before complete explosion of the engine and causes a downshift of the transmission when the coast stop release condition holds.
摘要翻译：一种沿海停车车辆，包括发动机，布置在发动机和驱动轮之间并具有多个档位的变速器;滑行停止起动单元，其在行驶期间保持惯性停止开始条件时自动停止发动机;滑行停止释放在滑行停止期间当海岸停止释放条件成立时自动启动发动机的单元，以及在完成之前开始接合摩擦接合元件的降档单元，该摩擦接合元件实现比当滑行停止释放条件成立时更低的档位发动机爆炸，并且当海岸停止释放条件成立时，导致变速器降档。

27. 发明授权

US10024428B2 Hydraulic control device, control method of thereof, and automatic transmission 有权
公开(公告)号：US10024428B2
公开(公告)日：2018-07-17
申请号：US13218039
申请日：2011-08-25
申请人： Naohiro Yamada , Keichi Tatewaki , Shinichiro Watanabe , Noritaka Aoyama
发明人： Naohiro Yamada , Keichi Tatewaki , Shinichiro Watanabe , Noritaka Aoyama
IPC分类号： F16D13/20 , F16H61/662 , F16H61/00 , F16H37/02 , F16H61/70
摘要： A hydraulic control device includes an oil pump for generating a hydraulic pressure by being rotated by power of a driving force source, a driving force source stopping unit that stops rotation of the driving force source when a predetermined condition holds, and a cut-off unit that cuts off transmission of the power from the driving force source to the oil pump when the driving force source rotates in a reverse direction as the rotation of the driving force source is stopped by the driving force source stopping unit.

28. 发明授权

US08958960B2 Coast stop vehicle 有权
标题翻译：海岸停车
公开(公告)号：US08958960B2
公开(公告)日：2015-02-17
申请号：US14240618
申请日：2012-07-19
申请人： Hideshi Wakayama , Noritaka Aoyama , Kousuke Waku , Hiroyasu Tanaka , Keichi Tatewaki
发明人： Hideshi Wakayama , Noritaka Aoyama , Kousuke Waku , Hiroyasu Tanaka , Keichi Tatewaki
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00 , B60W10/06 , F16H61/00 , F02D17/00 , F02D29/00 , F02D29/02 , F16H63/50 , F16H61/662 , B60W10/11 , F16N11/08 , F16H37/02 , F16H59/46 , F01M1/12
CPC分类号： B60W10/06 , B60W10/11 , B60W30/18072 , B60W2510/0241 , B60Y2300/46 , F01M2001/123 , F02D17/00 , F02D29/00 , F02D29/02 , F02D41/123 , F02D2200/023 , F02D2200/501 , F02N11/084 , F16H61/00 , F16H61/0031 , F16H61/662 , F16H61/66272 , F16H61/702 , F16H63/50 , F16H2037/023 , F16H2059/465 , F16H2312/14 , F16N11/08 , Y02T10/76 , Y10T477/679
摘要： A coast stop vehicle includes power transmission means provided between a drive source and drive wheels, drive source automatic stop means configured to stop the drive source during vehicle running when a value indicating a driving state of the vehicle is in a drive source stop permission region, slip determination means configured to determine whether or not there is slip in the power transmission means while the drive source is stopped by the drive source automatic stop means, and a changer means configured to narrow the drive source stop permission region when the occurrence of the slip in the power transmission means was determined by the slip determination means.
摘要翻译：惯性停止车辆包括设置在驱动源和驱动轮之间的动力传递装置，驱动源自动停止装置，被配置为当指示车辆的行驶状态的值处于驱动源停止许可区域时在车辆行驶期间停止驱动源，滑动确定装置，被配置为在所述驱动源自动停止装置停止所述驱动源时，确定所述动力传递装置中是否有滑动;以及变更装置，被配置为在所述滑动的发生时使所述驱动源停止允许区域变窄在动力传递装置中由滑移确定装置确定。

29. 发明申请

US20140221154A1 VEHICLE CONTROL DEVICE 有权
标题翻译：车辆控制装置
公开(公告)号：US20140221154A1
公开(公告)日：2014-08-07
申请号：US14240626
申请日：2012-07-19
申请人： Keichi Tatewaki
发明人： Keichi Tatewaki
IPC分类号： B60W10/107 , F16H9/16
CPC分类号： B60W10/107 , B60W10/06 , B60W30/18072 , B60W2510/0241 , B60W2510/107 , B60Y2300/18083 , B60Y2300/46 , F16H9/16 , F16H61/12 , F16H61/66272 , F16H2059/465 , F16H2061/6629 , Y02T10/76 , Y10T477/624
摘要： A vehicle control device for controlling a vehicle with an oil pump to be driven by rotation generated by a drive source and transmitted thereto and a continuously variable transmission including a power transmission member mounted between two pulleys includes coast stop control means configured to execute a coast stop control in which the drive source is stopped during vehicle running when a predetermined condition holds, and hydraulic pressure control means configured to execute a pulley pressure control in which a hydraulic pressure supplied to the pulley is increased such that frictional heat generated between the pulley and the power transmission member does not exceed upper limit frictional heat, below which the pulley or the power transmission member is not degraded, when the coast stop control is stopped, the drive source is restarted and the hydraulic pressure is supplied from the oil pump.
摘要翻译：一种车辆控制装置，其用于通过由驱动源产生的旋转驱动的油泵来控制车辆，并且传递包括安装在两个皮带轮之间的动力传递构件的无级变速器，包括滑行停止控制装置，其被配置为执行滑行停止在规定条件成立时，在车辆行驶期间驱动源停止的控制，以及液压控制装置，其被配置为执行滑轮压力控制，其中提供给皮带轮的液压增加，使得在滑轮和动力传递构件不超过上限摩擦热，在滑行停止控制停止时，驱动源重新开始，并且从油泵供给液压，滑轮或动力传递构件未劣化。

30. 发明授权

US08771141B2 Coast stop vehicle and coast stop method 有权
标题翻译：海岸停车和沿海停止方式
公开(公告)号：US08771141B2
公开(公告)日：2014-07-08
申请号：US13251558
申请日：2011-10-03
申请人： Noritaka Aoyama , Naohiro Yamada , Keichi Tatewaki , Shinichiro Watanabe
发明人： Noritaka Aoyama , Naohiro Yamada , Keichi Tatewaki , Shinichiro Watanabe
IPC分类号： F16H61/662
CPC分类号： B60W30/18072 , B60W10/02 , B60W10/06 , B60W10/101 , B60W10/107 , B60W10/30 , B60W2520/10 , B60W2540/10 , B60W2540/16 , B60W2710/1083 , Y02T10/76 , Y10T477/6203 , Y10T477/624
摘要： A coast stop vehicle includes a variator which continuously changes a speed ratio by changing a winding diameter of a belt mounted on pulleys, a sub-transmission mechanism connected in series with the variator and shifting discrete gear positions by changing engaged states of a plurality of frictional engagement elements, and a coast stop unit which stops the rotation of the drive power source and releases the engaged frictional engagement element when the coast stop condition holds during travel. The coast stop unit includes a coast stop prohibiting unit which prohibits the coast stop regardless of the coast stop condition when it is predicted at the time of determining whether or not the coast stop condition holds that a belt tightening force of the pulley falls below an engaging force of the frictional engagement element in the engaged state by the execution of the coast stop.
摘要翻译：惯性停止车辆包括通过改变安装在皮带轮上的皮带的卷绕直径而连续改变速度比的变速器，与变速器串联连接的副传动机构，并通过改变多个摩擦力的接合状态来移动离散齿轮位置接合元件和滑行停止单元，其在行驶期间保持滑行停止条件时停止驱动动力源的旋转并释放所接合的摩擦接合元件。沿海停止单元包括一个沿海停止禁止单元，当在确定滑行停止条件是否保持皮带的紧固力低于接合位置时，在预测时，禁止滑行停止，而不考虑滑行停止状态通过执行滑行停止，摩擦接合元件处于接合状态的力。

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