发明名称 Gearing Control Method for Automatic Gear Mechanism
摘要 Disclosed herein is a method for controlling gear shifting of an automatic transmission from an N gear stage to an N′ gear stage. The gear shifting is embodied by means of engaging and releasing friction elements. The method includes selecting at least two among an rpm of a turbine, an rpm of a first motor generator (MG1), an rpm of a second motor generator (MG2) and an rpm of a planetary gear set as control factors, and controlling engagement and release of the friction elements using the control factors.
申请公布号 US2014243150(A1) 申请公布日期 2014.08.28
申请号 US201214352667 申请日期 2012.10.18
申请人 HYUNDAI KEFICO CORPORATION 发明人 Choi Yoon-Joon
分类号 B60W10/115;B60W10/02 主分类号 B60W10/115
代理机构 代理人
主权项 1. A method for controlling gear shifting of an automatic transmission from an N gear stage to an N′ gear stage, the gear shifting being embodied by engaging and releasing friction elements, the method comprising selecting at least two among an rpm of a turbine, an rpm of a first motor generator (MG1), an rpm of a second motor generator (MG2) and an rpm of a planetary gear set as control factors, and controlling engagement and release of the friction elements using the control factors.
地址 Gyeonggi-do, KG KR