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31. 发明授权

US06663533B2 Lock-up control system for torque converter 有权
公开(公告)号：US06663533B2
公开(公告)日：2003-12-16
申请号：US10126314
申请日：2002-04-18
申请人： Shinya Toyoda , Hironobu Waki
发明人： Shinya Toyoda , Hironobu Waki
IPC分类号： F16H6114
CPC分类号： F16H61/21 , F16H61/143 , F16H2059/186 , F16H2061/147 , Y10T477/635 , Y10T477/73 , Y10T477/75 , Y10T477/78
摘要： A lock-up control system for a torque converter which includes a lock-up clutch engageable under control of an engaging capacity of the lock-up clutch to thereby lock up input and output elements of the torque converter. The control system is operative during coasting in a lock-up region requiring engagement of the lock-up clutch, so as to bring the engaging capacity of the lock-up clutch to a coast lockup capacity smaller than a lock-up capacity under a driving condition at the same vehicle speed. The control system is further operative when an engine braking range is selected during coasting in the lock-up region, so as to bring the engaging capacity of the lock-up clutch to a value greater than the coast lock-up capacity, preferably to a controlling maximum value.

32. 发明授权

US09573582B2 Control device for vehicular continuously variable transmission 有权
标题翻译：车用无级变速器控制装置
公开(公告)号：US09573582B2
公开(公告)日：2017-02-21
申请号：US14354434
申请日：2011-10-28
申请人： Shuhei Ishikawa , Motonori Kimura , Atsushi Ayabe , Shinya Toyoda
发明人： Shuhei Ishikawa , Motonori Kimura , Atsushi Ayabe , Shinya Toyoda
IPC分类号： B60W10/101 , F16H61/662 , B60W10/02 , F16H61/66
CPC分类号： B60W10/101 , B60W10/02 , B60W2510/0208 , B60W2520/105 , B60W2710/1005 , B60Y2300/18083 , F16H61/66259 , F16H2061/6605 , Y10T477/6203
摘要： A control device of a continuously variable transmission for a vehicle to which power of a drive force source is input through a transmission path connecting/disconnecting device changes a gear ratio of the continuously variable transmission to a lower vehicle speed side during vehicle deceleration when the transmission path connecting/disconnecting device is in a power transmission interrupted state of interrupting power transmission through a power transmission path between the drive force source and the continuously variable transmission, earlier as compared to when the transmission path connecting/disconnecting device is in a power transmittable state enabling the power transmission, and the control device changes a gear ratio of the continuously variable transmission earlier to the lower vehicle speed side when vehicle deceleration is larger, when the transmission path connecting/disconnecting device is in the power transmission interrupted state.
摘要翻译：用于通过传动路径连接/断开装置输入驱动力源的动力的车辆的无级变速器的控制装置在车辆减速期间将无级变速器的变速比改变为下车速侧，路径连接/断开装置在传动路径连接/断开装置处于电力可传输状态时处于较早的中断通过驱动力源和无级变速器之间的动力传递路径的动力传递的动力传递中断状态当传动路径连接/断开装置处于动力传递中断状态时，当车辆减速度较大时，控制装置能够将无级变速器的变速比改变为较低的车辆速度。

33. 发明授权

US08977451B2 Vehicle, control apparatus and control method for equipment 有权
标题翻译：车辆，控制装置及设备的控制方法
公开(公告)号：US08977451B2
公开(公告)日：2015-03-10
申请号：US13634857
申请日：2010-05-24
申请人： Motonori Kimura , Shuhei Ishikawa , Shinya Toyoda , Akihide Ito , Yasunari Matsui , Sei Kojima
发明人： Motonori Kimura , Shuhei Ishikawa , Shinya Toyoda , Akihide Ito , Yasunari Matsui , Sei Kojima
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00 , F16H61/662
CPC分类号： F16H61/66272
摘要： The first setting value showing holding pressure for a metal belt is set for each of a plurality of control modes A to H. The second setting value changing lagging behind the first setting value is calculated based on the first setting value for each of the plurality of control modes A to H. A target value is set to be equal to or more than the greatest second setting value among a plurality of second setting values. A continuously variable transmission is controlled such that the holding pressure for the metal belt is equal to the set target value.
摘要翻译：对于多个控制模式A〜H中的每一个设定表示金属带的保持压力的第一设定值。基于第一设定值，对于多个控制模式A〜控制模式A至H.在多个第二设定值中将目标值设定为等于或大于最大第二设定值。控制无级变速器，使得金属带的保持压力等于设定的目标值。

34. 发明申请

US20120310498A1 CONTROLLER OF CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：连续可变传动控制器
公开(公告)号：US20120310498A1
公开(公告)日：2012-12-06
申请号：US13575532
申请日：2010-02-26
申请人： Kunio Hattori , Shinya Toyoda , Taira Iraha
发明人： Kunio Hattori , Shinya Toyoda , Taira Iraha
IPC分类号： F16H61/66
CPC分类号： F16H61/66259
摘要： Disclosed is an electronic controller which calculates the variable amounts of the thrust in a primary pulley based on the thrusts of the pulleys, the lower limit thrust and the upper limit thrust in the steps of a target change gear ratio limit routine. The electronic controller calculates the limit transmission speeds based on the variable amounts in the steps, and calculates the guard values for limiting the target change gear ratio based on the limit transmission speeds in the steps. An electronic controller limits the target change gear ratio by the guard values thus calculated, and controls the thrusts of the pulleys by feedback control based on the size of discrepancy of the limited target change gear ratio and the current change gear ratio γ.
摘要翻译：公开了一种电子控制器，其基于目标变速比极限程序的步骤中的滑轮的推力，下限推力和上限推力来计算初级带轮中的推力的可变量。电子控制器基于步骤中的可变量计算极限传输速度，并且基于步骤中的极限传输速度来计算用于限制目标变速比的保护值。电子控制器通过所计算的保护值来限制目标变速比，并且通过基于受限目标变速比和当前变速比γ的差异的大小的反馈控制来控制滑轮的推力。

35. 发明授权

US08296023B2 Control apparatus and control method for continuously variable transmission 有权
标题翻译：无级变速器控制装置及控制方法
公开(公告)号：US08296023B2
公开(公告)日：2012-10-23
申请号：US12680034
申请日：2008-08-27
申请人： Sei Kojima , Satoshi Kamijo , Shinya Toyoda , Susumu Moritomo
发明人： Sei Kojima , Satoshi Kamijo , Shinya Toyoda , Susumu Moritomo
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00
CPC分类号： F16H61/143 , F16H59/54 , F16H61/66259 , F16H2061/0087 , F16H2061/145 , Y10T477/6197
摘要： An ECU executes a program including the steps of: learning a differential pressure of a lock-up clutch; determining whether or not learning has been completed when a vehicle is in a coasting state and a brake is applied; lowering the lock-up differential pressure such that the lock-up clutch can be disengaged immediately and prohibiting or suppressing control for increasing transmission gain when learning has been completed; and increasing a lower limit guard value for the lock-up differential pressure and performing control for increasing the transmission gain when learning has not been completed.
摘要翻译： ECU执行程序，包括以下步骤：学习锁止离合器的压差; 确定当车辆处于滑行状态和制动时是否已经完成学习; 降低锁止差压，使得锁定离合器可以立即脱离，并且在学习完成时禁止或抑制用于增加传播增益的控制; 并且增加锁定差压的下限保护值，并且当学习尚未完成时执行用于增加传输增益的控制。

36. 发明申请

US20100210412A1 CONTROL APPARATUS AND CONTROL METHOD FOR CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：用于连续变速传动的控制装置和控制方法
公开(公告)号：US20100210412A1
公开(公告)日：2010-08-19
申请号：US12680034
申请日：2008-08-27
申请人： Sei Kojima , Satoshi Kamijo , Shinya Toyoda , Susumu Moritomo
发明人： Sei Kojima , Satoshi Kamijo , Shinya Toyoda , Susumu Moritomo
IPC分类号： F16H61/14
CPC分类号： F16H61/143 , F16H59/54 , F16H61/66259 , F16H2061/0087 , F16H2061/145 , Y10T477/6197
摘要： An ECU executes a program including the steps of: learning a differential pressure of a lock-up clutch; determining whether or not learning has been completed when a vehicle is in a coasting state and a brake is applied; lowering the lock-up differential pressure such that the lock-up clutch can be disengaged immediately and prohibiting or suppressing control for increasing transmission gain when learning has been completed; and increasing a lower limit guard value for the lock-up differential pressure and performing control for increasing the transmission gain when learning has not been completed.
摘要翻译： ECU执行程序，包括以下步骤：学习锁止离合器的压差; 确定当车辆处于滑行状态和制动时是否已经完成学习; 降低锁止差压，使得锁定离合器可以立即脱离，并且在学习完成时禁止或抑制用于增加传播增益的控制; 并且增加锁定差压的下限保护值，并且当学习尚未完成时执行用于增加传输增益的控制。

37. 发明授权

US07729837B2 Control apparatus and method for continuously variable transmission 有权
标题翻译：无级变速器控制装置及方法
公开(公告)号：US07729837B2
公开(公告)日：2010-06-01
申请号：US12101217
申请日：2008-04-11
申请人： Hiroya Fujiwara , Akira Hino , Shinya Toyoda , Tadashi Tamura
发明人： Hiroya Fujiwara , Akira Hino , Shinya Toyoda , Tadashi Tamura
IPC分类号： F16H61/02 , G06F19/00
CPC分类号： F16H61/66259 , F16H2061/6605 , Y10T477/619 , Y10T477/653
摘要： When the vehicle is traveling on an uphill road (step 100: YES), the ECU executes a program in which, if the speed of the vehicle is equal to or higher than Vblt (step 102: NO) and a speed ratio γ(1) required to secure a sufficient climbing capacity of the vehicle is equal to or lower than a speed ratio γ(2) required to secure a sufficient returnability of the belt of the continuously variable transmission (step 106: NO), a belt returnability securing control is executed (step 110), and otherwise (step 102: YES or step 106: YES), a climbing control is executed (step 104 or step 108).
摘要翻译：当车辆在上坡路上行驶时（步骤100：是），ECU执行如果车辆的速度等于或高于Vblt（步骤102：否）和速度比γ（1）的程序以确保车辆的足够的爬坡能力等于或低于确保无级变速器的带的足够可回复性所需的速比γ（2）（步骤106：否），皮带可回复性确保控制（步骤110），否则（步骤102：是或步骤106：是），执行爬坡控制（步骤104或步骤108）。

38. 发明申请

US20080255737A1 CONTROL APPARATUS AND METHOD FOR CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：控制装置和连续可变传输方法
公开(公告)号：US20080255737A1
公开(公告)日：2008-10-16
申请号：US12101217
申请日：2008-04-11
申请人： Hiroya FUJIWARA , Akira Hino , Shinya Toyoda , Tadashi Tamura
发明人： Hiroya FUJIWARA , Akira Hino , Shinya Toyoda , Tadashi Tamura
IPC分类号： G06F17/00
CPC分类号： F16H61/66259 , F16H2061/6605 , Y10T477/619 , Y10T477/653
摘要： When the vehicle is traveling on an uphill road (step 100: YES), the ECU executes a program in which, if the speed of the vehicle is equal to or higher than Vblt (step 102: NO) and a speed ratio γ(1) required to secure a sufficient climbing capacity of the vehicle is equal to or lower than a speed ratio γ(2) required to secure a sufficient returnability of the belt of the continuously variable transmission (step 106: NO), a belt returnability securing control is executed (step 110), and otherwise (step 102: YES or step 106: YES), a climbing control is executed (step 104 or step 108).
摘要翻译：当车辆在上坡路上行驶时（步骤100：是），ECU执行如果车辆的速度等于或高于Vblt（步骤102：否）和速度比γ（1）的程序以确保车辆的足够的爬坡能力等于或低于确保无级变速器的带的足够的可回复性所需的速比γ（2）（步骤106：否），皮带可回复性确保控制（步骤110），否则（步骤102：是或步骤106：是），执行爬坡控制（步骤104或步骤108）。

39. 发明申请

US20070298918A1 Control apparatus and method for continuously variable Transmissions 有权
标题翻译：无级变速器控制装置及方法
公开(公告)号：US20070298918A1
公开(公告)日：2007-12-27
申请号：US11808545
申请日：2007-06-11
申请人： Shinya Toyoda , Hiroji Taniguchi , Yoshinobu Soga
发明人： Shinya Toyoda , Hiroji Taniguchi , Yoshinobu Soga
IPC分类号： F16H61/66 , F16H61/38
CPC分类号： F16H61/66259 , F16H61/66272 , Y10T477/6197 , Y10T477/6237 , Y10T477/624 , Y10T477/6242
摘要： The line hydraulic pressure setting portion sets the line hydraulic pressure PL, which is the base pressure for the required shift control pressure Pin and the required belt clamping pressure Pd, based on the higher of the required pressures Pin and Pd. At this time, if the continuously variable transmission is to be shifted up, the required Pin calculating portion calculates the required shift control pressure Pin based on one of the target speed ratio γ* and the actual speed ratio γ with which the required shift pressure Pv is calculated to be higher than with the other. As such, the required shift control pressure Pin is set to the minimum necessary level for shifting up the continuously variable transmission and the line hydraulic pressure PL is appropriately set to a level for obtaining the required shift control pressure Pin.
摘要翻译：线路液压设定部基于所需压力的较高，设定作为所需的换档控制压力Pin的基准压力和所需的带夹紧压力Pd的线路液压P L L，和Pd。此时，如果无级变速器向上移动，则所需的针运算部根据目标速度比γ*和实际变速比γ之一计算所需的变速控制压力Pin，所需变速压力Pv 被计算为高于另一个。因此，所需的换档控制压力Pin被设定为使无级变速器变速的最小必要水平，并且线路液压P L L被适当地设定为用于获得所需的换档控制压力的水平销。

40. 发明授权

US08849524B2 Vehicular shift control apparatus 有权
标题翻译：车辆换挡控制装置
公开(公告)号：US08849524B2
公开(公告)日：2014-09-30
申请号：US13683547
申请日：2012-11-21
申请人： Kunio Hattori , Shinya Toyoda , Taira Iraha
发明人： Kunio Hattori , Shinya Toyoda , Taira Iraha
IPC分类号： G06F7/00 , F16H61/00 , F16H61/662
CPC分类号： F16H61/662 , F16H61/00 , F16H61/66272 , Y10T477/6242
摘要： A vehicular shift control apparatus configured to control a speed ratio of a belt-type transmission having first and second variable-diameter pulleys, and a transmission belt wound between the first and second variable-diameter pulleys, by controlling hydraulic pressures to be applied to respective hydraulic cylinders of said first and second variable-diameter pulleys, according to respective commanded hydraulic pressure values of the first and second variable-diameter pulleys, such that the speed ratio coincides with a target value, the vehicular shift control apparatus includes a shift control portion configured to be operable, when a first-variable-diameter-pulley hold pressure which permits the speed ratio of said belt-type transmission to be held at the target value in a shift-down action is determined as said commanded hydraulic pressure value of the first variable-diameter pulley, to temporarily reduce said commanded hydraulic pressure value with respect to said first-variable-diameter-pulley hold pressure in an initial period of said shift-down action.
摘要翻译：一种车辆变速控制装置，其被配置为控制具有第一和第二可变直径带轮的带式变速器和缠绕在第一和第二可变直径带轮之间的变速器皮带的速比，通过控制施加到相应所述第一和第二可变直径滑轮的液压缸根据第一和第二可变直径滑轮的各自指令的液压值，使得变速比与目标值一致，车辆换挡控制装置包括换档控制部分被配置为可操作的，当将所述带式变速器的速比保持在所述目标值的下降动作中的第一可变直径带轮保持压力确定为所述指令的液压值时第一可变直径滑轮，用于相对于所述第一变量d临时减小所述命令液压值在所述减速动作的初始期间，iameter-roller保持压力。

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