发明名称 |
Control apparatus and method for continuously variable transmission |
摘要 |
When the vehicle is traveling on an uphill road (step 100: YES), the ECU executes a program in which, if the speed of the vehicle is equal to or higher than Vblt (step 102: NO) and a speed ratio γ(1) required to secure a sufficient climbing capacity of the vehicle is equal to or lower than a speed ratio γ(2) required to secure a sufficient returnability of the belt of the continuously variable transmission (step 106: NO), a belt returnability securing control is executed (step 110), and otherwise (step 102: YES or step 106: YES), a climbing control is executed (step 104 or step 108).
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申请公布号 |
US7729837(B2) |
申请公布日期 |
2010.06.01 |
申请号 |
US20080101217 |
申请日期 |
2008.04.11 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
FUJIWARA HIROYA;HINO AKIRA;TOYODA SHINYA;TAMURA TADASHI |
分类号 |
F16H61/02;F16H9/00;F16H59/14;F16H59/42;F16H59/44;F16H59/66;F16H59/70;F16H59/72;F16H61/66;F16H61/662;G06F19/00 |
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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