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1. 发明授权

US07220214B2 Shift control system for automatic transmission 失效
标题翻译：自动变速箱换档控制系统
公开(公告)号：US07220214B2
公开(公告)日：2007-05-22
申请号：US11078417
申请日：2005-03-14
申请人： Ikuhiro Iwamoto , Katsutoshi Usuki , Masahiro Hamano , Yoichi Furuichi
发明人： Ikuhiro Iwamoto , Katsutoshi Usuki , Masahiro Hamano , Yoichi Furuichi
IPC分类号： F16H59/00
CPC分类号： F16H61/061 , F16D2500/10443 , F16D2500/1085 , F16D2500/1087 , F16D2500/3061 , F16D2500/3067 , F16D2500/3144 , F16D2500/50684 , F16D2500/70414 , F16D2500/70426 , F16H59/72 , F16H61/0021 , F16H2061/062 , F16H2312/02 , F16H2312/14 , Y10T477/60 , Y10T477/653 , Y10T477/6895 , Y10T477/69378 , Y10T477/6939
摘要： A shift control system for an automatic transmission. The shift control system includes an oil temperature sensor, a hydraulic controller to operate a hydraulic clutch, and a control unit in operative communication with the oil temperature sensor and the hydraulic controller. When a gear shift is requested just after an engine restart, the control unit controls the hydraulic clutch with an adjusted shift control process, in contrast to a normal condition of the engine. This adjustment is determined based on a first oil temperature at a time point when the engine is last stopped and on a temperature difference between the first oil temperature and a second oil temperature at a time point when the engine is last restarted after the last engine stop.
摘要翻译：一种用于自动变速器的变速控制系统。变速控制系统包括油温传感器，用于操作液压离合器的液压控制器以及与油温传感器和液压控制器可操作地连通的控制单元。当在发动机重起后刚刚要求换档时，与发动机的正常状态相反，控制单元用调整后的变速控制过程控制液压离合器。该调整基于发动机最后停止的时间点的第一油温以及在最后一次发动机停止后发动机最后重新起动的时间点的第一油温和第二油温之间的温度差来确定。

2. 发明授权

US06926640B2 Transmission control system of automatic transmission for vehicle 有权
标题翻译：车辆自动变速器变速箱控制系统
公开(公告)号：US06926640B2
公开(公告)日：2005-08-09
申请号：US10677859
申请日：2003-10-03
申请人： Ikuhiro Iwamoto , Masahiro Hamano , Katsutoshi Usuki , Yoichi Furuichi , Nobuhiro Yamanaka
发明人： Ikuhiro Iwamoto , Masahiro Hamano , Katsutoshi Usuki , Yoichi Furuichi , Nobuhiro Yamanaka
IPC分类号： B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , B60W10/115 , F02D29/00 , F02D41/04 , F16H59/14 , F16H59/18 , F16H59/24 , F16H61/04 , F16H61/06 , F16H61/16 , F16H61/26 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/50 , B60K41/02 , G06F7/00 , G06F17/00 , G06F19/00
CPC分类号： B60W10/06 , B60W10/04 , B60W10/11 , B60W30/18 , B60W30/1819 , B60W2710/0666 , F16H61/061 , F16H61/16 , F16H63/502 , F16H2306/42 , F16H2306/44 , F16H2306/52 , Y10T477/638 , Y10T477/693636 , Y10T477/69387 , Y10T477/6939 , Y10T477/753 , Y10T477/78 , Y10T477/79
摘要： A transmission control system, includes:1) a high speed side friction element for establishing a high speed side change gear; and2) a low speed side friction element for establishing a low speed side change gear.After a disengagement of the high speed side friction element, the low speed side friction element makes an engagement for carrying out a downshift from the high speed side change gear to the low speed side change gear.When the downshift is carried out with an accelerator turned off, a stepping on the accelerator sensed in a period between the following times: i) a time for commanding a start of a transmission, and ii) a time for the low speed side friction element to start a conveyance of a torque, prevents a changeover to the low speed side change gear, thus keeping the high speed side change gear.
摘要翻译：一种变速器控制系统，包括：1）用于建立高速侧变速档的高速侧摩擦元件; 和2）用于建立低速侧变速齿轮的低速侧摩擦元件。在高速侧摩擦元件脱离接合之后，低速侧摩擦元件进行从高速侧变速档向低速侧变速档进行降档的接合。当降档在加速器关闭时进行时，在以下时间之间的时间段内感测到加速器上的踏步：i）用于指示变速器开始的时间，以及ii）低速侧摩擦元件的时间开始转矩传递，防止切换到低速侧变速齿轮，从而保持高速侧变速齿轮。

3. 发明申请

US20050221948A1 Shift control system for automatic transmission 失效
标题翻译：自动变速箱换档控制系统
公开(公告)号：US20050221948A1
公开(公告)日：2005-10-06
申请号：US11078417
申请日：2005-03-14
申请人： Ikuhiro Iwamoto , Katsutoshi Usuki , Masahiro Hamano , Yoichi Furuichi
发明人： Ikuhiro Iwamoto , Katsutoshi Usuki , Masahiro Hamano , Yoichi Furuichi
IPC分类号： F16H61/06 , F16H61/00 , B60K41/04
CPC分类号： F16H61/061 , F16D2500/10443 , F16D2500/1085 , F16D2500/1087 , F16D2500/3061 , F16D2500/3067 , F16D2500/3144 , F16D2500/50684 , F16D2500/70414 , F16D2500/70426 , F16H59/72 , F16H61/0021 , F16H2061/062 , F16H2312/02 , F16H2312/14 , Y10T477/60 , Y10T477/653 , Y10T477/6895 , Y10T477/69378 , Y10T477/6939
摘要： A shift control system for an automatic transmission. The shift control system includes an oil temperature sensor, a hydraulic controller to operate a hydraulic clutch, and a control unit in operative communication with the oil temperature sensor and the hydraulic controller. When a gear shift is requested just after an engine restart, the control unit controls the hydraulic clutch with an adjusted shift control process, in contrast to a normal condition of the engine. This adjustment is determined based on a first oil temperature at a time point when the engine is last stopped and on a temperature difference between the first oil temperature and a second oil temperature at a time point when the engine is last restarted after the last engine stop.
摘要翻译：一种用于自动变速器的变速控制系统。变速控制系统包括油温传感器，用于操作液压离合器的液压控制器以及与油温传感器和液压控制器可操作地连通的控制单元。当在发动机重起后刚刚要求换档时，与发动机的正常状态相反，控制单元用调整后的变速控制过程控制液压离合器。该调整基于发动机最后停止的时间点的第一油温以及在最后一次发动机停止后发动机最后重新起动的时间点的第一油温和第二油温之间的温度差来确定。

4. 发明授权

US07010405B2 System and method of controlling automatic transmission 有权
标题翻译：控制自动变速器的系统和方法
公开(公告)号：US07010405B2
公开(公告)日：2006-03-07
申请号：US10774585
申请日：2004-02-10
申请人： Yoichi Furuichi , Yuki Ono , Masahiro Hamano , Yuichi Imamura
发明人： Yoichi Furuichi , Yuki Ono , Masahiro Hamano , Yuichi Imamura
IPC分类号： G06F17/00 , G06F19/00
CPC分类号： F16H61/061 , F16H61/686 , F16H2306/44 , F16H2306/52 , Y10T477/6414 , Y10T477/6936
摘要： A shift control system for an automatic transmission wherein shifting from a first gear ratio to a second gear ratio is carried out by releasing the hydraulic pressure of a first friction engaging element for disengagement thereof and supplying the hydraulic pressure to a second friction engaging element for engagement thereof, the hydraulic pressure to the second friction engaging element being subjected to feedback control, wherein the shift control system includes a sensor for sensing a parameter on a vehicle cruising condition; and an ECU having a part for calculating, in accordance with the sensed parameter, a difference in output-side rotational speed of the fluid coupling before and after the shifting; and a part for setting, when the shifting is carried out with an output of the engine being smaller than a predetermined value, the second hydraulic pressure in accordance with the calculated difference immediately before start of the feedback control.
摘要翻译：一种用于自动变速器的变速控制系统，其中通过释放用于脱开的第一摩擦接合元件的液压并将液压供应到用于接合的第二摩擦接合元件来执行从第一齿轮比转换到第二齿轮比对第二摩擦接合元件的液压进行反馈控制，其中变速控制系统包括用于感测车辆巡航状态参数的传感器; 以及ECU，其具有根据所述感测参数计算所述变速前后的所述流体联轴器的输出侧转速的差的部分; 以及当在发动机的输出小于预定值的情况下执行换档时，根据刚刚开始反馈控制的计算出的差异来设定第二液压。

5. 发明授权

US5303613A Shift control apparatus for automatic transmission for vehicle 失效
标题翻译：用于车辆自动变速器的换档控制装置
公开(公告)号：US5303613A
公开(公告)日：1994-04-19
申请号：US917169
申请日：1992-07-17
申请人： Takeshi Kitagawa , Hiroshi Takuma , Shoji Kan , Yoichi Furuichi , Takahiro Taki
发明人： Takeshi Kitagawa , Hiroshi Takuma , Shoji Kan , Yoichi Furuichi , Takahiro Taki
IPC分类号： F16H59/72 , F16H59/74 , F16H61/04 , F16H61/10 , B60K41/00
CPC分类号： F16H61/0437 , F16H2059/746 , F16H2061/0488 , F16H59/72 , Y10T477/653 , Y10T477/656
摘要： Hydraulic pressure supplied to the frictional engaging element of an automotive transmission is corrected to a higher value in the event that the engine is started after a long standstill condition and the first speed ratio is selected, thereby reducing speed-shift shocks when the engine is started from a standstill condition and the first speed ratio is selected.
摘要翻译：提供给汽车变速器的摩擦接合元件的液压在发动机在长时间停止状态之后起动并且选择第一速比的情况下被校正到更高的值，从而在发动机起动时减少转速冲击从静止状态选择第一速度比。

6. 发明授权

US5562571A Lockup clutch released then re-engaged during deceleration control method 失效
标题翻译：在减速控制方式下，释放锁止离合器重新接合
公开(公告)号：US5562571A
公开(公告)日：1996-10-08
申请号：US284145
申请日：1994-08-02
申请人： Ikuo Maruyama , Yoshimasa Nagayoshi , Hisaji Nakamura , Yoichi Furuichi , Koichi Kato , Sadamu Oyaide , Takaki Yamauchi , Takeshi Asano
发明人： Ikuo Maruyama , Yoshimasa Nagayoshi , Hisaji Nakamura , Yoichi Furuichi , Koichi Kato , Sadamu Oyaide , Takaki Yamauchi , Takeshi Asano
IPC分类号： B60W30/18 , F16H59/38 , F16H59/44 , F16H59/46 , F16H61/00 , F16H61/14
CPC分类号： B60W30/18 , B60W10/04 , B60W10/11 , B60W30/1819 , F16H61/143 , B60W2710/025 , F16H2059/385 , F16H2059/467 , F16H2061/0087 , F16H2061/0096 , F16H2061/145 , F16H59/44 , Y10T477/635 , Y10T477/75 , Y10T477/753 , Y10T477/755
摘要： A method is provided for the control of the state of engagement of a damper clutch arranged in association with a vehicle engine, which has a fuel cut mechanism for suspending a supply of fuel during a decelerated operation, to permit connection between an input member and an output member in a torque converter arranged on an output side of the engine. Upon detection of a decelerated operation of the engine, the damper clutch is controlled to bring the input member and output member into a desired state of engagement. Here, the damper clutch is first released for a predetermined time and is then moved to an engaged side. Next, the damper clutch is feedback-controlled into a desired slip state so that the input member and the output member are allowed to rotate with a desired difference in revolution speed therebetween. A system for practicing the method is also described.
摘要翻译：提供了一种用于控制与车辆发动机相关联地设置的阻尼器离合器的接合状态的方法，该车辆发动机具有用于在减速操作期间暂停燃料供应的燃料切断机构，以允许输入构件和输出构件设置在发动机的输出侧的变矩器中。在检测到发动机的减速操作时，控制阻尼离合器使输入构件和输出构件进入所需的接合状态。这里，首先将阻尼器离合器释放预定时间，然后移动到接合侧。接下来，将阻尼器离合器反馈控制到期望的滑动状态，使得输入构件和输出构件能够以其间的所需的转速差而旋转。还描述了用于实施该方法的系统。

7. 发明授权

US5201251A Shift control apparatus for automatic transmission for vehicle 失效
标题翻译：用于车辆自动变速器的变速控制装置
公开(公告)号：US5201251A
公开(公告)日：1993-04-13
申请号：US917168
申请日：1992-07-17
申请人： Takeshi Kitagawa , Hiroshi Takuma , Shoji Kan , Yoichi Furuichi , Takahiro Taki
发明人： Takeshi Kitagawa , Hiroshi Takuma , Shoji Kan , Yoichi Furuichi , Takahiro Taki
IPC分类号： F16H61/00 , F16H59/48 , F16H59/72 , F16H61/04 , F16H61/10 , F16H61/18 , F16H61/21
CPC分类号： F16H61/21 , F16H61/0437 , F16H59/48 , F16H59/72 , Y10T477/692
摘要： In an automatic transmission for a vehicle having at least one frictional engaging element and an electromagnetic valve to control hydraulic pressure supplied to the frictional engaging element and achieving a plurality of speed ratios including a predetermined speed ratio achieved by engaging the frictional engaging element, a shift control apparatus includes retardation rate detection means for detecting retardation rate of the vehicle and electromagnetic valve control means for controlling the electromagnetic valve according to the value detected by the retardation rate detection means, and hydraulic pressure supplied to the frictional engaging element is corrected by the electromagnetic valve through electromagnetic valve control means according to the retardation rate of the vehicle detected by the retardation rate detection means, thereby reducing speed-shift shocks during a down-shift in association with retardation of the vehicle.
摘要翻译：在具有至少一个摩擦接合元件和电磁阀的车辆的自动变速器中，用于控制供应到摩擦接合元件的液压，并实现包括通过接合摩擦接合元件实现的预定速比的多个速比，控制装置包括用于检测车辆的延迟率的延迟率检测装置和用于根据由延迟率检测装置检测的值来控制电磁阀的电磁阀控制装置，并且通过电磁校正供给到摩擦接合元件的液压阀通过电磁阀控制装置根据由延迟率检测装置检测到的车辆的延迟速率，从而减少与下降时相关联的车速的转速冲击。

8. 发明授权

US5329830A Shift control apparatus for automatic transmission for vehicle 失效
标题翻译：用于车辆自动变速器的换档控制装置
公开(公告)号：US5329830A
公开(公告)日：1994-07-19
申请号：US968830
申请日：1992-10-30
申请人： Takeshi Kitagawa , Hiroshi Takuma , Shoji Kan , Yoichi Furuichi , Takahiro Taki
发明人： Takeshi Kitagawa , Hiroshi Takuma , Shoji Kan , Yoichi Furuichi , Takahiro Taki
IPC分类号： F16H59/14 , F16H59/42 , F16H59/44 , F16H59/72 , F16H61/02 , F16H61/04 , F16H61/06 , F16H61/08 , F16H61/20
CPC分类号： F16H61/08 , F16H61/061 , F16H2061/0255 , F16H2061/0488 , F16H2312/02 , F16H59/14 , F16H59/42 , F16H59/44 , F16H59/72 , F16H61/20 , Y10T477/60 , Y10T477/6895 , Y10T477/69365
摘要： A shift control apparatus for an automatic transmission of a vehicle wherein a plurality of speed ratios are achieved by electronically controlling individual hydraulic pressures supplied to a plurality of frictional engaging elements to selectively engage these frictional engaging elements, which includes speed ratio select members for changing over the speed ratio of the automatic transmission from a neutral position to a running position, operation condition determination members for determining operation condition of the vehicle, an electromagnetic valve for controlling hydraulic pressure supplied to a first frictional engaging element to achieve a first speed; and electromagnetic valve control members for controlling operation of the electromagnetic valve so that when the speed ratio select members is determined by the operation condition determination means to be slowly manipulated, a supply time of a maximum hydraulic pressure to the first frictional engaging element is extended by a predetermined time, whereby achieving positive starting of the vehicle even when the speed ratio select means is slowly manipulated from the neutral position to a running position.
摘要翻译： PCT No.PCT / JP92 / 00692 Sec。 371日期：1992年10月30日 102（e）日期1992年10月30日PCT提交1992年10月30日PCT公布。出版物WO92 / 21898 一种用于车辆自动变速器的变速控制装置，其中通过电子地控制供应到多个摩擦接合元件的各个液压压力来选择性地接合这些摩擦接合元件来实现多个速比，其包括变速比选择构件，用于将自动变速器从中立位置到行驶位置的变速比变化，用于确定车辆的运行状态的操作条件确定构件，用于控制供应到第一摩擦接合元件的液压的电磁阀，达到第一速度; 以及电磁阀控制构件，用于控制电磁阀的操作，使得当速度比选择构件由操作条件确定装置确定以被缓慢地操作时，对第一摩擦接合元件的最大液压的供给时间被延长即使当速度比选择装置从中立位置缓慢地操作到行驶位置时，也能实现车辆的正启动。

9. 发明授权

US5277287A Direct-coupling clutch control method for an automatic transmission 失效
标题翻译：用于自动变速器的直接离合器离合器控制方法
公开(公告)号：US5277287A
公开(公告)日：1994-01-11
申请号：US886350
申请日：1992-05-21
申请人： Toshinori Ishii , Yuzo Yano , Takahiro Taki , Yoichi Furuichi , Kenji Suzuki
发明人： Toshinori Ishii , Yuzo Yano , Takahiro Taki , Yoichi Furuichi , Kenji Suzuki
IPC分类号： F16H59/48 , F16H61/14 , B60K41/16
CPC分类号： F16H61/143 , F16H2059/405 , F16H59/48 , Y10T477/735
摘要： A direct-coupling control method capable of improving fuel efficiency by performing slip direct-coupling control of a torque converter, in which a driving force transmission of an automatic transmission is operated under an approximate direct-coupling condition that permits slight slippage of the torque converter, in a predetermined operating range of the automatic transmission such as a low speed range thereof, and capable of positively detecting and preventing direct-coupling vibration caused by deterioration of hydraulic oil or the like. In the slip direct-coupling control, an occurrence of direct-coupling vibration is detected when a variation of a slip amount changing beyond predetermined upper and lower limit values is found a predetermined number of times during a predetermined period of time, or when a variation in the rotational rate of the output shaft of the torque converter still continues even after the slip direct-coupling control is interrupted for the reason that the rotational rate has varied beyond a permissible range. Upon detection of the direct-coupling vibration, the slip direct-coupling control is inhibited.
摘要翻译：一种直接耦合控制方法，其能够通过执行变矩器的滑动直接耦合控制来提高燃料效率，其中自动变速器的驱动力传递在允许变矩器轻微滑动的大致直接耦合条件下操作，在其低速范围的自动变速器的预定操作范围内，并且能够积极地检测和防止由于液压油等的劣化引起的直接联接振动。在滑移直接耦合控制中，当在预定时间段内发现改变超过预定上限和下限值的滑移量的变化预定次数时，或者当变化即使在滑差直接耦合控制被中断之后，由于转速已经超出允许范围的原因，变矩器的输出轴的转速仍然持续。在检测到直接耦合振动时，禁止滑动直接耦合控制。

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