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1. 发明申请

US20150377351A1 SHIFT CONTROL SYSTEM FOR AUTOMATIC TRANSMISSION 有权
标题翻译：用于自动变速器的换档控制系统
公开(公告)号：US20150377351A1
公开(公告)日：2015-12-31
申请号：US14768655
申请日：2014-02-13
申请人： NISSAN MOTOR CO., LTD.
发明人： Toru Urasawa , Yutaka Kawamoto
IPC分类号： F16H61/662 , F16H61/00 , F16H59/42 , F16H59/78 , F16H59/46 , F16H59/14
CPC分类号： F16H61/66259 , F16H59/14 , F16H59/42 , F16H59/46 , F16H59/78 , F16H61/0021 , F16H61/48 , F16H61/66227 , F16H61/66272 , F16H61/702 , F16H2059/147 , F16H2059/467
摘要： A shift control device for shift controlling an automatic transmission in a powertrain drivingly connecting a power source, a hydraulic transmission element, and an automatic transmission in the mentioned order, has a hydraulic transmission element required output calculator that calculates a required output to be output from the hydraulic transmission element to the automatic transmission based on the output of the power source obtained from the slip condition between the input and output elements of the hydraulic transmission element and a total efficiency of the hydraulic transmission element, and a hydraulic transmission element total efficiency calculator that calculates, for each output rotation speed of the hydraulic transmission element, a speed ratio and a torque ratio between the input and output elements of the hydraulic transmission element, each being required for achieving the calculated hydraulic transmission element required output.
摘要翻译：一种变速控制装置，用于在按照上述顺序驱动地连接电源，液压传动元件和自动变速器的动力传动系中进行自动变速器的变速控制，具有需要输出的液压传动元件，其计算要从基于从液压传动元件的输入和输出元件之间的滑动状态获得的电源的输出和液压传动元件的总效率到自动变速器的液压传动元件，以及液压传动元件总效率计算器其计算出对于液压传动元件的每个输出转速，实现所计算的液压传动元件所需输出所需的液压传动元件的输入和输出元件之间的速比和扭矩比。

2. 发明授权

US09371906B2 Shift control system for automatic transmission 有权
标题翻译：自动变速箱换档控制系统
公开(公告)号：US09371906B2
公开(公告)日：2016-06-21
申请号：US14768655
申请日：2014-02-13
申请人： Nissan Motor Co., Ltd.
发明人： Toru Urasawa , Yutaka Kawamoto
IPC分类号： F16H61/48 , F16H59/14 , F16H59/42 , F16H59/46 , F16H59/78 , F16H61/662 , F16H61/00
CPC分类号： F16H61/66259 , F16H59/14 , F16H59/42 , F16H59/46 , F16H59/78 , F16H61/0021 , F16H61/48 , F16H61/66227 , F16H61/66272 , F16H61/702 , F16H2059/147 , F16H2059/467
摘要： A shift control device for shift controlling an automatic transmission in a powertrain drivingly connecting a power source, a hydraulic transmission element, and an automatic transmission in the mentioned order, has a hydraulic transmission element required output calculator that calculates a required output to be output from the hydraulic transmission element to the automatic transmission based on the output of the power source obtained from the slip condition between the input and output elements of the hydraulic transmission element and a total efficiency of the hydraulic transmission element, and a hydraulic transmission element total efficiency calculator that calculates, for each output rotation speed of the hydraulic transmission element, a speed ratio and a torque ratio between the input and output elements of the hydraulic transmission element, each being required for achieving the calculated hydraulic transmission element required output.
摘要翻译：一种变速控制装置，用于在按照上述顺序驱动地连接电源，液压传动元件和自动变速器的动力传动系中进行自动变速器的变速控制，具有需要输出的液压传动元件，其计算要从基于从液压传动元件的输入和输出元件之间的滑动状态获得的电源的输出和液压传动元件的总效率到自动变速器的液压传动元件，以及液压传动元件总效率计算器其计算出对于液压传动元件的每个输出转速，实现所计算的液压传动元件所需输出所需的液压传动元件的输入和输出元件之间的速比和扭矩比。

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