发明申请
- 专利标题: CONTINUOUSLY VARIABLE TRANSMISSION AND HYDRAULIC PRESSURE CONTROL METHOD THEREFOR
- 专利标题(中): 连续可变传动和液压控制方法
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申请号: US14388672申请日: 2013-02-21
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公开(公告)号: US20150051032A1公开(公告)日: 2015-02-19
- 发明人: Seiichiro Takahashi , Takashi Eguchi , Takahiro Kobayashi
- 申请人: ATCO LTD , NISSAN MOTOR CO., LTD.
- 申请人地址: JP Fuji-shi, Shizuoka JP Yokohama-shi, Kanagawa
- 专利权人: JATCO LTD,NISSAN MOTOR CO., LTD.
- 当前专利权人: JATCO LTD,NISSAN MOTOR CO., LTD.
- 当前专利权人地址: JP Fuji-shi, Shizuoka JP Yokohama-shi, Kanagawa
- 优先权: JP2012-074922 20120328
- 国际申请: PCT/JP2013/054390 WO 20130221
- 主分类号: F16H61/662
- IPC分类号: F16H61/662 ; F16H61/04
摘要:
A transmission controller detects a rotation, speed of an input shaft, calculates an inertia torque input to a continuously variable transmission based on a change ratio of the detected rotation speed, obtains a positive inertia torque by extracting a positive portion from the calculated inertia torque, and corrects pulley pressures based on the extracted positive inertia torque.
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