发明名称 |
Transmission control system for controlling a main transmission speed changing pattern relative to a subtransmission speed changing ratio |
摘要 |
A transmission control device for controlling a transmission having main and sub transmissions in accordance with the state of running of a vehicle. The transmission control device having this constitution can control the main transmission on the basis of and in accordance with the transmission ratio of the sub transmission so as to optimize power efficiency, performance and fuel consumption in relation to the given ratio.
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申请公布号 |
US4724725(A) |
申请公布日期 |
1988.02.16 |
申请号 |
US19860820177 |
申请日期 |
1986.01.21 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;AISIN-WARNER KABUSHIKI KAISHA |
发明人 |
HARADA, YOSHIHARU;TAGA, YUTAKA;FUKUMURA, KAGENORI;HAYAKAWA, YOICHI;KAWAI, MASAO |
分类号 |
B60K17/344;B60K20/00;B60W10/04;B60W10/06;B60W10/10;B60W10/101;B60W10/11;B60W10/12;F16H59/04;F16H59/08;F16H59/12;F16H61/00;F16H61/02;F16H61/06;F16H61/08;F16H61/20;F16H61/70;F16H63/42;F16H63/44;(IPC1-7):B60K41/10 |
主分类号 |
B60K17/344 |
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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