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1. 发明授权

US07677997B2 Double piston and belt type continuously variable transmission 有权
标题翻译：双活塞和带式无级变速器
公开(公告)号：US07677997B2
公开(公告)日：2010-03-16
申请号：US11266488
申请日：2005-11-04
申请人： Takeo Hiramatsu , Yoshihiro Kono , Seiichiro Takahashi , Jonggap Kim , Yasushi Yabe
发明人： Takeo Hiramatsu , Yoshihiro Kono , Seiichiro Takahashi , Jonggap Kim , Yasushi Yabe
IPC分类号： F16H61/02 , G05D11/00
CPC分类号： F16H61/66272 , F16H55/56 , F16H63/065 , Y10T137/2567
摘要： A double piston and belt type continuously variable transmission comprises a primary pulley provided with a primary piston chamber and a primary clamp chamber; a secondary pulley provided with a secondary piston chamber and a secondary clamp chamber; and an endless belt operatively put around the primary and secondary pulleys. A switching circuit is arranged to connect both the primary and secondary clamp chambers to either one of the primary and secondary piston chambers, which shows a higher hydraulic pressure than the other.
摘要翻译：双活塞和带式无级变速器包括具有主活塞室和主夹紧室的初级带轮; 次级滑轮，其具有次级活塞室和副夹紧室; 以及可操作地围绕主轮和副皮带轮的环形皮带轮。开关电路被布置成将主夹紧室和次夹紧室连接到主活塞室和次活塞室中的任一个，其显示出比另一个较高的液压。

2. 发明授权

US07715967B2 Hydraulic controller and control method with pressure and oil-condition sensing and failure 有权
标题翻译：液压控制器及压力和油位检测与故障控制方法
公开(公告)号：US07715967B2
公开(公告)日：2010-05-11
申请号：US11148163
申请日：2005-06-09
申请人： Jonggap Kim , Yasushi Yabe , Seiichiro Takahashi
发明人： Jonggap Kim , Yasushi Yabe , Seiichiro Takahashi
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： F16H61/66272 , F16H61/30 , Y10T477/623
摘要： A hydraulic controller includes an actuator for electrically controlling the hydraulic pressure, a hydraulic-pressure sensing part for sensing an actual value of the hydraulic pressure in the actuator, and an ECU for controlling the actuator. The ECU includes a fundamental hydraulic-pressure value command part for carrying out setting and command of a fundamental hydraulic-pressure command value, a feedforward control part for calculating through an inverse filter a first target hydraulic-pressure command value in accordance with the fundamental hydraulic-pressure command value, a feedback control part for calculating a second target hydraulic-pressure command value in accordance with the sensed actual value of the hydraulic pressure and the fundamental hydraulic-pressure command value, and a target control-amount determination part for determining a target control amount of the actuator in accordance with the first and second target hydraulic-pressure command value, wherein the ECU controls the actuator in accordance with the determined target control amount.
摘要翻译：液压控制器包括用于电控液压的致动器，用于感测致动器中的液压的实际值的液压感测部件和用于控制致动器的ECU。 ECU包括用于执行基本液压指令值的设定和命令的基本液压值指令部分，用于通过逆滤波器计算根据基本液压的第一目标液压指令值的前馈控制部压力指令值，用于根据感测到的液压实际值和基本液压指令值计算第二目标液压指令值的反馈控制部分，以及用于确定液压压力指令值的目标控制量确定部件根据第一和第二目标液压指令值执行器的目标控制量，其中ECU根据确定的目标控制量控制致动器。

3. 发明申请

US20050278102A1 Hydraulic controller and method of controlling same 有权
标题翻译：液压控制器及其控制方法
公开(公告)号：US20050278102A1
公开(公告)日：2005-12-15
申请号：US11148163
申请日：2005-06-09
申请人： Jonggap Kim , Yasushi Yabe , Seiichiro Takahashi
发明人： Jonggap Kim , Yasushi Yabe , Seiichiro Takahashi
IPC分类号： F16H9/00 , F16H59/72 , F16H61/02 , F16H61/12 , F16H61/30 , F16H61/66 , F16H61/662 , G06F19/00
CPC分类号： F16H61/66272 , F16H61/30 , Y10T477/623
摘要： A hydraulic controller includes an actuator for electrically controlling the hydraulic pressure, a hydraulic-pressure sensing part for sensing an actual value of the hydraulic pressure in the actuator, and an ECU for controlling the actuator. The ECU includes a fundamental hydraulic-pressure value command part for carrying out setting and command of a fundamental hydraulic-pressure command value, a feedforward control part for calculating through an inverse filter a first target hydraulic-pressure command value in accordance with the fundamental hydraulic-pressure command value, a feedback control part for calculating a second target hydraulic-pressure command value in accordance with the sensed actual value of the hydraulic pressure and the fundamental hydraulic-pressure command value, and a target control-amount determination part for determining a target control amount of the actuator in accordance with the first and second target hydraulic-pressure command value, wherein the ECU controls the actuator in accordance with the determined target control amount.
摘要翻译：液压控制器包括用于电控液压的致动器，用于感测致动器中的液压的实际值的液压感测部件和用于控制致动器的ECU。 ECU包括用于执行基本液压指令值的设定和命令的基本液压值指令部分，用于通过逆滤波器计算根据基本液压的第一目标液压指令值的前馈控制部压力指令值，用于根据感测到的液压实际值和基本液压指令值计算第二目标液压指令值的反馈控制部分，以及用于确定液压压力指令值的目标控制量确定部件根据第一和第二目标液压指令值执行器的目标控制量，其中ECU根据确定的目标控制量控制致动器。

4. 发明申请

US20060111208A1 Double piston and belt type continuously variable transmission 有权
标题翻译：双活塞和带式无级变速器
公开(公告)号：US20060111208A1
公开(公告)日：2006-05-25
申请号：US11266488
申请日：2005-11-04
申请人： Takeo Hiramatsu , Yoshihiro Kono , Seiichiro Takahashi , Jonggap Kim , Yasushi Yabe
发明人： Takeo Hiramatsu , Yoshihiro Kono , Seiichiro Takahashi , Jonggap Kim , Yasushi Yabe
IPC分类号： F16H61/00 , F16H59/00 , F16H63/00
CPC分类号： F16H61/66272 , F16H55/56 , F16H63/065 , Y10T137/2567
摘要： A double piston and belt type continuously variable transmission comprises a primary pulley provided with a primary piston chamber and a primary clamp chamber; a secondary pulley provided with a secondary piston chamber and a secondary clamp chamber; and an endless belt operatively put around the primary and secondary pulleys. A switching circuit is arranged to connect both the primary and secondary clamp chambers to either one of the primary and secondary piston chambers, which shows a higher hydraulic pressure than the other.
摘要翻译：双活塞和带式无级变速器包括具有主活塞室和主夹紧室的初级带轮; 次级滑轮，其具有次级活塞室和副夹紧室; 以及可操作地围绕主轮和副皮带轮的环形皮带轮。开关电路被布置成将主夹紧室和次夹紧室连接到主活塞室和次活塞室中的任一个，其显示出比另一个较高的液压。

5. 发明申请

US20060058129A1 Hydraulic pressure control apparatus of belt-drive continuously variable transmission for automotive vehicle 失效
标题翻译：汽车用带式无级变速器液压控制装置
公开(公告)号：US20060058129A1
公开(公告)日：2006-03-16
申请号：US11185735
申请日：2005-07-21
申请人： Jonggap Kim , Seiichiro Takahashi , Yasushi Yabe
发明人： Jonggap Kim , Seiichiro Takahashi , Yasushi Yabe
IPC分类号： F16H61/00 , F16H59/00 , F16H63/00
CPC分类号： F16H61/66254 , F16H61/66272 , Y10T477/624 , Y10T477/6242 , Y10T477/688
摘要： A hydraulic pressure control apparatus of a belt-drive continuously variable transmission (CVT) for an automotive vehicle, includes a vehicular information detector that detects engine-and-vehicle operating conditions and a hydraulic actuator that regulates primary and secondary pulley pressures. A CVT control unit calculates a primary-pulley slip-limit pulley thrust and a secondary-pulley slip-limit pulley thrust based on information about the engine-and-vehicle operating conditions. The CVT control unit sets a primary-pulley-thrust command value to the primary-pulley slip-limit pulley thrust and calculates a desired secondary pulley thrust based on a desired transmission ratio, when a pulley ratio is greater than or equal to 1. The CVT control unit sets a secondary-pulley-thrust command value to the secondary-pulley slip-limit pulley thrust and calculates a desired primary pulley thrust suited to the desired transmission ratio, when the pulley ratio is less than 1.
摘要翻译：一种用于机动车辆的带式无级变速器（CVT）的液压控制装置，包括检测发动机和车辆操作条件的车辆信息检测器和调节主和副皮带轮压力的液压致动器。 CVT控制单元基于关于发动机和车辆操作条件的信息来计算初级滑轮滑动限滑滑轮推力和次级滑轮滑动限滑滑轮推力。 CVT控制单元将主滑轮推力指令值设定为主滑轮滑动限制滑轮推力，并且当滑轮比大于或等于1时，基于期望的传动比计算出期望的副滑轮推力。当皮带轮比小于1时，CVT控制单元将二次滑轮推力指令值设定到次级滑轮滑动限滑滑轮推力，并计算适合于所需传动比的所需主滑轮推力。

6. 发明授权

US07435200B2 Hydraulic pressure control apparatus of belt-drive continuously variable transmission for automotive vehicle 失效
标题翻译：汽车用带式无级变速器液压控制装置
公开(公告)号：US07435200B2
公开(公告)日：2008-10-14
申请号：US11185735
申请日：2005-07-21
申请人： Jonggap Kim , Seiichiro Takahashi , Yasushi Yabe
发明人： Jonggap Kim , Seiichiro Takahashi , Yasushi Yabe
IPC分类号： F16H61/662 , F16H61/00 , B60W10/04
CPC分类号： F16H61/66254 , F16H61/66272 , Y10T477/624 , Y10T477/6242 , Y10T477/688
摘要： A hydraulic pressure control apparatus of a belt-drive continuously variable transmission (CVT) for an automotive vehicle, includes a vehicular information detector that detects engine-and-vehicle operating conditions and a hydraulic actuator that regulates primary and secondary pulley pressures. A CVT control unit calculates a primary-pulley slip-limit pulley thrust and a secondary-pulley slip-limit pulley thrust based on information about the engine-and-vehicle operating conditions. The CVT control unit sets a primary-pulley-thrust command value to the primary-pulley slip-limit pulley thrust and calculates a desired secondary pulley thrust based on a desired transmission ratio, when a pulley ratio is greater than or equal to 1. The CVT control unit sets a secondary-pulley-thrust command value to the secondary-pulley slip-limit pulley thrust and calculates a desired primary pulley thrust suited to the desired transmission ratio, when the pulley ratio is less than 1.
摘要翻译：一种用于机动车辆的带式无级变速器（CVT）的液压控制装置，包括检测发动机和车辆操作条件的车辆信息检测器和调节主和副皮带轮压力的液压致动器。 CVT控制单元基于关于发动机和车辆操作条件的信息来计算初级滑轮滑动限滑滑轮推力和次级滑轮滑动限滑滑轮推力。 CVT控制单元将主滑轮推力指令值设定为主滑轮滑动限制滑轮推力，并且当滑轮比大于或等于1时，基于期望的传动比计算出期望的副滑轮推力。当皮带轮比小于1时，CVT控制单元将二次滑轮推力指令值设定到次级滑轮滑动限滑滑轮推力，并计算适合于所需传动比的所需主滑轮推力。

7. 发明申请

US20070060441A1 Hydraulic control apparatus for belt-drive CVT of vehicle 失效
标题翻译：汽车皮带传动CVT液压控制装置
公开(公告)号：US20070060441A1
公开(公告)日：2007-03-15
申请号：US11487365
申请日：2006-07-17
申请人： Jonggap Kim , Yasushi Yabe
发明人： Jonggap Kim , Yasushi Yabe
IPC分类号： F16H61/662
CPC分类号： F16H61/66259 , F16H61/66254 , Y10T477/624 , Y10T477/6242 , Y10T477/62429 , Y10T477/653
摘要： A hydraulic control apparatus of a belt-drive CVT, controlling a transmission ratio by changing respective effective rotation radii of driving and driven pulleys, includes vehicle information sensors; hydraulic actuators changing the respective rotation radii; and a control unit determining each fluid pressure command value provided for the pulleys, and controlling the hydraulic actuators based on the fluid pressure command values. The control unit acquires an actual displacement amount of one of the pulleys. When changing a transmission to the highest or lowest speed transmission, the control unit sets a target displacement amount of one of the pulleys; estimates a rapidly changing amount of the working fluid pressure, occurring at close to an end of the speed change; and corrects the fluid pressure command value by the rapidly changing amount at a time when a rate of the actual displacement amount with respect to the target displacement amount has reached a predetermined rate α0.
摘要翻译：通过改变驱动和从动皮带轮的有效旋转半径来控制传动比的带驱动CVT的液压控制装置包括车辆信息传感器; 液压执行器改变相应的旋转半径; 以及控制单元，其确定为所述滑轮提供的每个流体压力指令值，并且基于所述流体压力指令值来控制所述液压致动器。控制单元获取其中一个滑轮的实际位移量。当将变速器改变为最高速度或最低速度变速器时，控制单元设置一个滑轮的目标位移量; 估计在接近结束速度变化时发生的工作流体压力的快速变化的量; 并且当实际位移量相对于目标位移量的速率达到预定速率α0时，通过快速变化的量来校正流体压力指令值。

8. 发明授权

US07553256B2 Hydraulic control apparatus for belt-drive CVT of vehicle 失效
标题翻译：汽车皮带传动CVT液压控制装置
公开(公告)号：US07553256B2
公开(公告)日：2009-06-30
申请号：US11487365
申请日：2006-07-17
申请人： Jonggap Kim , Yasushi Yabe
发明人： Jonggap Kim , Yasushi Yabe
IPC分类号： F16H61/662 , F16H61/02 , F16H51/64 , G06F7/00
CPC分类号： F16H61/66259 , F16H61/66254 , Y10T477/624 , Y10T477/6242 , Y10T477/62429 , Y10T477/653
摘要： A hydraulic control apparatus of a belt-drive CVT, controlling a transmission ratio by changing respective effective rotation radii of driving and driven pulleys, includes vehicle information sensors; hydraulic actuators changing the respective rotation radii; and a control unit determining each fluid pressure command value provided for the pulleys, and controlling the hydraulic actuators based on the fluid pressure command values. The control unit acquires an actual displacement amount of one of the pulleys. When changing a transmission to the highest or lowest speed transmission, the control unit sets a target displacement amount of one of the pulleys; estimates a rapidly changing amount of the working fluid pressure, occurring at close to an end of the speed change; and corrects the fluid pressure command value by the rapidly changing amount at a time when a rate of the actual displacement amount with respect to the target displacement amount has reached a predetermined rate α0.
摘要翻译：通过改变驱动和从动皮带轮的有效旋转半径来控制传动比的带驱动CVT的液压控制装置包括车辆信息传感器; 液压执行器改变相应的旋转半径; 以及控制单元，其确定为所述滑轮提供的每个流体压力指令值，并且基于所述流体压力指令值来控制所述液压致动器。控制单元获取其中一个滑轮的实际位移量。当将变速器改变为最高速度或最低速度变速器时，控制单元设置一个滑轮的目标位移量; 估计在接近结束速度变化时发生的工作流体压力的快速变化的量; 并且当实际位移量相对于目标位移量的速率达到预定速率α0时，通过快速变化的量来校正流体压力指令值。

9. 发明授权

US07179198B2 Start clutch control system and method 有权
标题翻译：起动离合器控制系统及方法
公开(公告)号：US07179198B2
公开(公告)日：2007-02-20
申请号：US11062486
申请日：2005-02-23
申请人： Jonggap Kim , Yasushi Yabe
发明人： Jonggap Kim , Yasushi Yabe
IPC分类号： B60W10/02
CPC分类号： F16D48/064 , B60W30/20 , B60W2510/0604 , B60W2510/1005 , B60W2520/10 , B60W2710/027 , F16D48/06 , F16D2500/30806 , F16D2500/3108 , F16D2500/3144 , F16D2500/50287 , F16D2500/50293 , F16D2500/70642 , F16D2500/70668 , Y10T477/638 , Y10T477/755
摘要： There is provided a start clutch control system for a vehicle, including a start clutch disposed between an engine and a transmission in the vehicle, a detection unit that detects vehicle running conditions including at least a vehicle speed, and a control unit that controls engagement and disengagement of the start clutch according to the detected vehicle running conditions. The control unit has a target torque determining section to determine a target torque transmitted by the start clutch with reference to the vehicle running conditions, a torque transmission characteristic setting section to set a transmission characteristic of the target torque differently depending on the vehicle speed, a phase compensating section to make a phase compensation for the torque transmission characteristic based on actual and target mathematical models of the vehicle, and a clutch control section to control the start clutch according to the phase-compensated torque transmission characteristic.
摘要翻译：提供一种用于车辆的起动离合器控制系统，包括设置在发动机和车辆中的变速器之间的起动离合器，检测车辆行驶状况至少包括车速的检测单元和控制接合的控制单元，根据检测到的车辆行驶状况使起动离合器分离。控制单元具有：目标转矩决定部，其根据车辆行驶状况判定由起动离合器传递的目标转矩;转矩传递特性设定部，根据车速不同地设定目标转矩的变速特性; 相位补偿部，基于车辆的实际和目标数学模型对转矩传递特性进行相位补偿;以及离合器控制部，其根据相位补偿转矩传递特性来控制起动离合器。

10. 发明申请

US20050187068A1 Start clutch control system and method 有权
标题翻译：起动离合器控制系统及方法
公开(公告)号：US20050187068A1
公开(公告)日：2005-08-25
申请号：US11062486
申请日：2005-02-23
申请人： Jonggap Kim , Yasushi Yabe
发明人： Jonggap Kim , Yasushi Yabe
IPC分类号： F16D28/00 , F16D48/02 , F16D48/06 , B60K41/02
CPC分类号： F16D48/064 , B60W30/20 , B60W2510/0604 , B60W2510/1005 , B60W2520/10 , B60W2710/027 , F16D48/06 , F16D2500/30806 , F16D2500/3108 , F16D2500/3144 , F16D2500/50287 , F16D2500/50293 , F16D2500/70642 , F16D2500/70668 , Y10T477/638 , Y10T477/755
摘要： There is provided a start clutch control system for a vehicle, including a start clutch disposed between an engine and a transmission in the vehicle, a detection unit that detects vehicle running conditions including at least a vehicle speed, and a control unit that controls engagement and disengagement of the start clutch according to the detected vehicle running conditions. The control unit has a target torque determining section to determine a target torque transmitted by the start clutch with reference to the vehicle running conditions, a torque transmission characteristic setting section to set a transmission characteristic of the target torque differently depending on the vehicle speed, a phase compensating section to make a phase compensation for the torque transmission characteristic based on actual and target mathematical models of the vehicle, and a clutch control section to control the start clutch according to the phase-compensated torque transmission characteristic.
摘要翻译：提供一种用于车辆的起动离合器控制系统，包括设置在发动机和车辆中的变速器之间的起动离合器，检测车辆行驶状况至少包括车速的检测单元和控制接合的控制单元，根据检测到的车辆行驶状况使起动离合器分离。控制单元具有：目标转矩决定部，其根据车辆行驶状况判定由起动离合器传递的目标转矩;转矩传递特性设定部，根据车速不同地设定目标转矩的变速特性; 相位补偿部，基于车辆的实际和目标数学模型对转矩传递特性进行相位补偿;以及离合器控制部，其根据相位补偿转矩传递特性来控制起动离合器。

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