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1. 发明授权

US09656669B2 Control apparatus for a vehicle provided with a continuously variable transmission 有权
公开(公告)号：US09656669B2
公开(公告)日：2017-05-23
申请号：US15134888
申请日：2016-04-21
申请人： Kyohei Suzumura , Kosuke Kuwada , Naoyuki Sakamoto , Shinya Toyoda , Hiroyuki Sawada , Sei Kojima , Lieven Van Houdt
发明人： Kyohei Suzumura , Kosuke Kuwada , Naoyuki Sakamoto , Shinya Toyoda , Hiroyuki Sawada , Sei Kojima , Lieven Van Houdt
IPC分类号： F16H59/48 , B60W30/18 , F16H59/18 , F16H59/66
CPC分类号： B60W30/18 , B60W10/06 , B60W10/107 , B60W30/188 , B60W50/10 , B60W2520/10 , B60W2540/10 , B60W2540/103 , B60W2540/106 , B60W2710/0605 , B60W2710/0666 , B60W2710/1005 , B60W2710/1011 , F16H59/18 , F16H59/48 , F16H2059/183 , F16H2059/663
摘要： A control apparatus for a vehicle with a continuously variable transmission, having an acceleration requirement determining portion determining operator required acceleration, a first restricted accelerator operation amount setting portion setting an accelerating member restricted operation amount that increases with a running speed increase, when the determining portion has determined required vehicle acceleration, and a shift control portion controlling the transmission speed ratio on the restricted amount basis, the control apparatus having: a second restricted accelerator operation amount setting portion decreasing the restricted amount from a value immediately prior to an accelerating member rapid releasing action determination moment, at a rate lower than an accelerating member operation actual amount decrease rate after the rapid releasing action determination moment, and an upper limit stop processing portion to limit the restricted amount after a determination moment that the operator requires vehicle acceleration, the restricted amount is not larger than the actual operation amount.

2. 发明申请

US20130013162A1 VEHICLE, CONTROL APPARATUS AND CONTROL METHOD FOR EQUIPMENT 有权
标题翻译：车辆，设备的控制装置和控制方法
公开(公告)号：US20130013162A1
公开(公告)日：2013-01-10
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： F16H61/662 , G06F17/00
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。

3. 发明授权

US07044890B2 Control apparatus and method for automatic transmission 有权
标题翻译：自动变速箱控制装置及方法
公开(公告)号：US07044890B2
公开(公告)日：2006-05-16
申请号：US10721465
申请日：2003-11-26
申请人： Sei Kojima , Ryoji Habuchi , Hiroji Taniguchi , Shinya Toyoda
发明人： Sei Kojima , Ryoji Habuchi , Hiroji Taniguchi , Shinya Toyoda
IPC分类号： B60K41/02 , B60K41/20 , B60K41/26
CPC分类号： F16H61/20 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/1819 , F16H59/66 , F16H61/143 , F16H61/662 , F16H63/46 , F16H2059/663 , F16H2061/207 , Y10S477/901 , Y10T477/647 , Y10T477/75 , Y10T477/753
摘要： A control apparatus for an automatic transmission, which executes a neutral control by which an input clutch that transmits driving force from a driving source to the automatic transmission is released when conditions, being i) a shift lever is in a position corresponding to a forward speed range, ii) an accelerator operation is not being performed, iii) a brake operation is being performed, and iv) a vehicle speed is equal to, or less than, a predetermined vehicle speed, are fulfilled, is provided a controller which detects a road gradient and outputs a command to release the input clutch when i) the detected road gradient is equal to, or less than, a predetermined value, and ii) the conditions are fulfilled. After the command has been output, the controller compares the detected road gradient and the predetermined value and cancels the output of the command if the road gradient is greater than the predetermined value. Accordingly, fuel efficiency is able to be further improved during the neutral control.
摘要翻译：一种用于自动变速器的控制装置，其执行空档控制，通过该空档控制将从驱动源向自动变速器传递驱动力的输入离合器释放，当条件为i）变速杆位于对应于前进速度范围，ii）没有执行加速器操作，iii）正在执行制动操作，以及iv）车速等于或小于预定车速满足时，控制器检测到道路坡度，并且当i）检测到的道路坡度等于或小于预定值时，输出释放输入离合器的命令，以及ii）满足条件。在输出命令之后，控制器比较所检测的道路坡度和预定值，并且如果道路坡度大于预定值，则取消该命令的输出。因此，在中性控制期间能够进一步提高燃料效率。

4. 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。

5. 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。

6. 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。

7. 发明申请

US20100145584A1 LOCK-UP CLUTCH CONTROL DEVICE 有权
标题翻译：锁定离合器控制装置
公开(公告)号：US20100145584A1
公开(公告)日：2010-06-10
申请号：US12452463
申请日：2008-07-07
申请人： Sei Kojima
发明人： Sei Kojima
IPC分类号： G06F19/00
CPC分类号： F16H61/143 , F16H2059/186 , F16H2061/0087 , Y10T477/75 , Y10T477/755 , Y10T477/78
摘要： When deceleration lock-up differential pressure learning control is entered and a difference between this deceleration lock-up differential pressure instruction value and a disengagement initial pressure of lock-up smooth off control becomes smaller than prior to deceleration lock-up differential pressure learning control, the disengagement initial pressure PS of lock-up smooth off control is corrected to a low side in accordance with a difference between that deceleration lock-up differential pressure instruction value and the disengagement initial pressure. Furthermore, by changing the sweep gradient of lock-up smooth off control to a small side, and in addition, correcting the disengagement initial pressure PS of lock-up smooth off control to a low side in consideration of disengagement delay of the lock-up clutch pursuant to that sweep gradient change, the actual disengagement time during lock-up smooth off control can be matched with a target disengagement time.
摘要翻译：当减速锁定差压学习控制进入时，该减速锁定差压指令值与解锁初始压力之间的差异平滑关闭控制变得比减速锁定差压学习控制之前的差，根据该减速锁定差压指示值与分离初始压力的差，将锁定平滑关闭控制的分离初始压力PS修正为低侧。此外，通过将锁定平滑关闭控制的扫掠梯度改变为小侧，并且另外，考虑到锁定的分离延迟，将锁定的分离初始压力PS修正到低侧离合器根据该扫描梯度变化，锁定期间的实际分离时间平滑关闭控制可以与目标分离时间相匹配。

8. 发明授权

US08948988B2 Speed ratio control device of continuously variable transmission for vehicle 有权
标题翻译：车用无级变速器变速比控制装置
公开(公告)号：US08948988B2
公开(公告)日：2015-02-03
申请号：US14226028
申请日：2014-03-26
申请人： Sei Kojima , Kazuya Yoshizawa , Taichi Washio
发明人： Sei Kojima , Kazuya Yoshizawa , Taichi Washio
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00 , F16H61/66
CPC分类号： F16H61/66259 , F16H59/54 , F16H2061/6605 , Y10T477/647
摘要： Speed change inhibition control for inhibiting change of the speed ratio of a continuously variable transmission (CVT) is executed when an input shaft speed of the CVT is lower than a predetermined ABS-operating-time upper-limit input shaft speed. Therefore, the speed ratio of the CVT can be changed to the largest reduction ratio until it is determined that the input shaft speed of the CVT is lower than the predetermined ABS-operating-time upper-limit input shaft speed. Thus, during ABS operation of an ABS control device before the vehicle is stopped, the speed ratio can be returned to the largest reduction ratio in a condition where engine brake force is not excessively applied, and sufficient driving force of the vehicle or starting response is obtained when the vehicle is re-started.
摘要翻译：当CVT的输入轴转速低于预定的ABS运行时上限输入轴转速时，执行用于禁止无级变速器（CVT）的变速比变化的变速抑制控制。因此，可以将CVT的变速比变更为最大减速比，直到确定CVT的输入轴转速低于规定的ABS运转时上限输入轴转速为止。因此，在车辆停止前的ABS控制装置的ABS运转中，在不过分施加发动机制动力的情况下，可以将变速比返回到最大减速比，车辆的足够的驱动力或启动响应为当车辆重新启动时获得。

9. 发明申请

US20140302965A1 HYDRAULIC CONTROL DEVICE AND CONTROL METHOD OF HYDRAULIC CONTROL DEVICE 有权
标题翻译：液压控制装置及液压控制装置的控制方法
公开(公告)号：US20140302965A1
公开(公告)日：2014-10-09
申请号：US14243666
申请日：2014-04-02
申请人： Kenta Horiike , Kei Yuasa , Sei Kojima , Hiromitsu Nitani
发明人： Kenta Horiike , Kei Yuasa , Sei Kojima , Hiromitsu Nitani
IPC分类号： B60W10/02 , B60W10/04
CPC分类号： B60W10/023 , B60W10/04 , F16H59/72 , F16H61/0267 , F16H61/14 , F16H2061/062 , Y10T477/633 , Y10T477/6347
摘要： In hydraulic control, an electronic control unit controls controlled hydraulic pressure of a control valve in order to control a hydraulic oil amount in a torque converter and a hydraulic oil pressure of a forward-reverse travel switching mechanism, and the electronic control unit increases the controlled hydraulic pressure when the hydraulic oil amount in the torque converter is insufficient at an engine start or immediately after the engine start in comparison with a case where the hydraulic oil amount in the torque converter is sufficient. The hydraulic control device includes: the torque converter; the forward-reverse travel switching mechanism; the control valve configured to change the hydraulic oil amount in the torque converter and the hydraulic oil pressure of the forward-reverse travel switching mechanism by changing the single controlled hydraulic pressure; and electronic control unit.
摘要翻译：在液压控制中，电子控制单元控制控制阀的受控液压，以控制液力变矩器中的液压油量和前进 - 倒退行驶切换机构的液压油压力，并且电子控制单元增加受控制与变矩器中的液压油量足够相比，变矩器中的液压油量在发动机起动时或发动机起动后不足时的液压。液压控制装置包括：变矩器; 前进后退行驶切换机构; 所述控制阀构造成通过改变所述单个受控液压压力来改变所述变矩器中的液压油量和所述正向行进切换机构的液压油压力; 和电子控制单元。

10. 发明授权

US09033852B2 Hydraulic control device and control method of hydraulic control device 有权
标题翻译：液压控制装置及液压控制装置的控制方法
公开(公告)号：US09033852B2
公开(公告)日：2015-05-19
申请号：US14243666
申请日：2014-04-02
申请人： Kenta Horiike , Kei Yuasa , Sei Kojima , Hiromitsu Nitani
发明人： Kenta Horiike , Kei Yuasa , Sei Kojima , Hiromitsu Nitani
IPC分类号： F16H61/48 , B60W10/02 , B60W10/04
CPC分类号： B60W10/023 , B60W10/04 , F16H59/72 , F16H61/0267 , F16H61/14 , F16H2061/062 , Y10T477/633 , Y10T477/6347
摘要： In hydraulic control, an electronic control unit controls controlled hydraulic pressure of a control valve in order to control a hydraulic oil amount in a torque converter and a hydraulic oil pressure of a forward-reverse travel switching mechanism, and the electronic control unit increases the controlled hydraulic pressure when the hydraulic oil amount in the torque converter is insufficient at an engine start or immediately after the engine start in comparison with a case where the hydraulic oil amount in the torque converter is sufficient. The hydraulic control device includes: the torque converter; the forward-reverse travel switching mechanism; the control valve configured to change the hydraulic oil amount in the torque converter and the hydraulic oil pressure of the forward-reverse travel switching mechanism by changing the single controlled hydraulic pressure; and electronic control unit.
摘要翻译：在液压控制中，电子控制单元控制控制阀的受控液压，以控制液力变矩器中的液压油量和前进 - 倒退行驶切换机构的液压油压力，并且电子控制单元增加受控制与变矩器中的液压油量足够相比，变矩器中的液压油量在发动机起动时或发动机起动后不足时的液压。液压控制装置包括：变矩器; 前进后退行驶切换机构; 所述控制阀构造成通过改变所述单个受控液压压力来改变所述变矩器中的液压油量和所述正向行进切换机构的液压油压力; 和电子控制单元。

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