| 发明名称 |
método e sistema para controlar redução de marcha em transmissão automatizada. |
| 摘要 |
A method/system for controlling downshifting in an automated mechanical transmission system (10) utilized on a vehicle. When a downshift from a currently engaged ratio (GR) is required (ES<ESD/S), skip downshifts (GRTARGET=GR-N, N>1) and then single downshifts (GRTARGET=GR-1) are evaluated in sequence. |
| 申请公布号 |
BR0001138(B1) |
申请公布日期 |
2012.11.27 |
| 申请号 |
BR20000001138 |
申请日期 |
2000.01.13 |
| 申请人 |
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发明人 |
DANIEL PAUL JANECKE;THOMAS ALAN GENISE |
| 分类号 |
F02D29/00;F16H61/00;F16H59/24;F16H59/38;F16H59/70;F16H61/02;F16H61/70 |
主分类号 |
F02D29/00 |
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