发明名称 |
AUTOMATIC SPEED-CHANGE CONTROL DEVICE |
摘要 |
In an automatic transmission control system, an operating amount of a throttle due to a driver's depression of an accelerator pedal is detected, and the rotating number of an engine suitable for the detected throttle operating amount is detected. The automatic transmission control system includes a shift map defined by the throttle operating amount and the engine rotating number. The actuation of upshift or downshift of a transmission is automatically controlled based on the shift map. The driver can be informed of a point where a shift map is switched by a depression operation of the accelerator pedal so that generation of unnecessary downshift and delay of upshift are prevented to allow a vehicle to be efficiently driven. |
申请公布号 |
EP1610037(A4) |
申请公布日期 |
2010.06.09 |
申请号 |
EP20040723755 |
申请日期 |
2004.03.26 |
申请人 |
NISSAN DIESEL MOTOR CO., LTD. |
发明人 |
KITAMURA, TOSHIO;ICHIKAWA, YUUICHI;HAYASHI, AKIHISA;OKAMOTO, ISAO;ISOBE, OSAMU |
分类号 |
F16H61/02;F16H61/10;B60K26/02;F16H59/18;F16H59/42;F16H59/44;F16H59/66;F16H61/24 |
主分类号 |
F16H61/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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