发明名称 |
Transmission control method and apparatus for a vehicle |
摘要 |
<p>Method and an apparatus for controlling a vehicle comprising a power train control unit 100 that controls friction clutch 203 when shifting from one cogwheel row to the other cogwheel row, sets the target synchronous rotation speed (Ni_ref) based on the output rotation speed (No) of a transmission and parameters indicative of the state of engine 1 or the transmission, and sets the command value to the friction clutch so that the input rotation speed (Ni) can be synchronized with the target synchronous rotation speed (Ni_ref). Control unit 100 sets the target shifting required time (TTm_sfn) based on parameters indicative of the state of engine 1 or the transmission, and corrects the command value to the friction clutch so that the required shift time (Tm_sfn) can approach the above target shift required time (TTm_sfn). <IMAGE></p> |
申请公布号 |
EP1316463(A3) |
申请公布日期 |
2005.12.28 |
申请号 |
EP20020026426 |
申请日期 |
2002.11.26 |
申请人 |
HITACHI, LTD. |
发明人 |
MATSUMURA, TETSUO;OZAKI, NAOYUKI;FUJIMOTO, KINYA;KUROIWA, HIROSHI;OKADA, TAKASHI |
分类号 |
B60W10/02;B60W10/06;B60W10/11;B60W10/113;B60W30/18;B60W30/19;F16H59/40;F16H59/42;F16H61/04;F16H61/06;F16H61/08;F16H61/68;F16H61/684;F16H61/688;F16H63/50;G06F17/00;(IPC1-7):B60K41/08;F16H61/02 |
主分类号 |
B60W10/02 |
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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