发明名称 |
Control unit and method for vehicle |
摘要 |
An ECT_ECU performs a program including: a step of determining whether the gears are being changed or the gears are not being changed; a step of setting the virtual gear to the current gear, if the gears are not being changed; a step of setting the virtual gear to the gear before the gears are changed, if the gears are being changed but the inertia phase has not been started; a step of setting the virtual gear to the gear after the gears are changed, if the gears are being changed and the inertia phase has been started; a step of calculating the gear-change progress alpha; a step of calculating the virtual gear ratio based on the virtual gear and the gear-change progress alpha; and a step of calculating the target engine torque using the virtual gear ratio.
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申请公布号 |
US7451031(B2) |
申请公布日期 |
2008.11.11 |
申请号 |
US20070652018 |
申请日期 |
2007.01.11 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
KUWAHARA SEIJI;KAIGAWA MASATO |
分类号 |
G06F7/00;B60W10/04;B60W10/06;B60W10/10;B60W10/11;B60W10/115;B60W30/19;B60W30/20;F02D29/00;F16H59/42;F16H59/68;F16H59/70;F16H61/04;F16H61/68;F16H61/684;F16H61/686;F16H63/40;F16H63/50 |
主分类号 |
G06F7/00 |
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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