基本信息:
- 专利标题： Vehicular control apparatus and method for controlling automatic gear change
- 专利标题（中）：用于控制机动车辆中的自动变速的方法和装置
- 申请号：EP01124146.0 申请日：2001-10-10
- 公开(公告)号：EP1197684B1 公开(公告)日：2008-02-13
- 发明人： Shiiba, Kazuyuki , Inagawa, Tomokazu , Takanami, Yoji , Tanaka, Yoshikazu , Tomomatsu, Hideoc/o Toyota Jidosha Kabush. Kaisha , Ito, Yoshio c/o Toyota Jidosha Kabush. Kaisha , Konishi, Teru c/o Aisin AW Co., Ltd., , Kawai, Masao c/o Aisin AW Co., Ltd.,
- 申请人： Toyota Jidosha Kabushiki Kaisha , AISIN AW CO., LTD.
- 申请人地址： 1, Toyota-cho, Toyota-shi, Aichi-ken, 471-8571 JP
- 专利权人： Toyota Jidosha Kabushiki Kaisha,AISIN AW CO., LTD.
- 当前专利权人： Toyota Jidosha Kabushiki Kaisha,AISIN AW CO., LTD.
- 当前专利权人地址： 1, Toyota-cho, Toyota-shi, Aichi-ken, 471-8571 JP
- 代理机构： TBK-Patent
- 优先权： JP2000311243 20001011
- 主分类号： F16H61/02
- IPC分类号： F16H61/02 ; F16H59/66
摘要：
In the case where a cooperative gear change control of an automatic transmission (14) is executed on the basis of information with respect to a condition around a vehicle or in front of a vehicle, in a cooperative gear change control means (92), a gear change of the automatic transmission (14) is directly determined on the basis of actual curve information (a curvature radius (R) of a road) and road surface inclination information (an inclination (&thetas;R) of a road surface) in accordance with a previously stored downshift map, and a gear stage is switched such that a determined gear change is executed. Therefore, it is possible to directly obtain the gear stage or the gear ratio corresponding to the curve of the road and the road surface inclination.
公开/授权文献:
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F16 | 工程元件或部件；为产生和保持机器或设备的有效运行的一般措施；一般绝热 |
| ----F16H | 使用挠性元件的传动装置 |
| ------F16H61/00 | 靠控制变速或换向传动装置内的功能而传送旋转运动 |
| --------F16H61/02 | .特点在于所用的信号 |