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1. 发明授权

US07006907B2 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：US07006907B2
公开(公告)日：2006-02-28
申请号：US11086417
申请日：2005-03-23
申请人： Katsutoshi Usuki , Yuzo Yano , Toshinori Ishii , Masahiro Hamano , Yuichi Imamura , Mitsuo Kunou
发明人： Katsutoshi Usuki , Yuzo Yano , Toshinori Ishii , Masahiro Hamano , Yuichi Imamura , Mitsuo Kunou
IPC分类号： F16H61/26
CPC分类号： F16H61/061 , F16H59/24 , F16H61/686 , F16H2059/385 , F16H2061/0087 , F16H2061/064 , F16H2306/52 , F16H2342/04 , Y10T477/6939
摘要： In control apparatus and method for an automatic transmission, an initial hydraulic reference value is calculated which provides a reference value of an initial hydraulic from a shift kind and a throttle opening angle or from the parameter value corresponding to the throttle opening angle and a correction quantity is calculated for the reference value of the initial hydraulic on the basis of squares of a revolution speed of a piston calculated and of the revolution speed of the piston detected, the initial hydraulic reference value being set to the initial hydraulic during the ordinary gear shift and the initial hydraulic reference value being corrected by a correction quantity to set the corrected initial hydraulic reference value to the initial hydraulic when the gear shift to a predetermined target gear shift stage is carried out at a drive point different from during the ordinary gear shift.
摘要翻译：在用于自动变速器的控制装置和方法中，计算初始液压基准值，该初始液压参考值提供来自换档类型和节气门开度的初始液压的参考值，或者从与节气门开度角对应的参数值和校正量基于所计算的活塞的转速和检测到的活塞的转速的平方根，初始液压参考值被设定为普通变速时的初始液压，并且当在与普通换档期间不同的驱动点进行换档到预定目标换档级时，通过校正量来校正初始液压参考值，以将校正的初始液压参考值设定为初始液压。

2. 发明申请

US20050222735A1 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：US20050222735A1
公开(公告)日：2005-10-06
申请号：US11086417
申请日：2005-03-23
申请人： Katsutoshi Usuki , Yuzo Yano , Toshinori Ishii , Masahiro Hamano , Yuichi Imamura , Mitsuo Kunou
发明人： Katsutoshi Usuki , Yuzo Yano , Toshinori Ishii , Masahiro Hamano , Yuichi Imamura , Mitsuo Kunou
IPC分类号： F16H61/04 , F16H59/24 , F16H59/38 , F16H59/44 , F16H61/00 , F16H61/06 , F16H61/68 , F16H61/684 , F16H61/686 , G06F19/00
CPC分类号： F16H61/061 , F16H59/24 , F16H61/686 , F16H2059/385 , F16H2061/0087 , F16H2061/064 , F16H2306/52 , F16H2342/04 , Y10T477/6939
摘要： In control apparatus and method for an automatic transmission, an initial hydraulic reference value is calculated which provides a reference value of an initial hydraulic from a shift kind and a throttle opening angle or from the parameter value corresponding to the throttle opening angle and a correction quantity is calculated for the reference value of the initial hydraulic on the basis of squares of a revolution speed of a piston calculated and of the revolution speed of the piston detected, the initial hydraulic reference value being set to the initial hydraulic during the ordinary gear shift and the initial hydraulic reference value being corrected by a correction quantity to set the corrected initial hydraulic reference value to the initial hydraulic when the gear shift to a predetermined target gear shift stage is carried out at a drive point different from during the ordinary gear shift.
摘要翻译：在用于自动变速器的控制装置和方法中，计算初始液压基准值，该初始液压参考值提供来自换档类型和节气门开度的初始液压的参考值，或者从与节气门开度角对应的参数值和校正量基于所计算的活塞的转速和检测到的活塞的转速的平方根，初始液压参考值被设定为普通变速时的初始液压，并且当在与普通换档期间不同的驱动点进行换档到预定目标换档级时，通过校正量来校正初始液压参考值，以将校正的初始液压参考值设定为初始液压。

3. 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。

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