发明名称 |
MOTOR VEHICLE AND CONTROL METHOD OF MOTOR VEHICLE |
摘要 |
During a starting operation or a low-speed drive of a vehicle on a slope, the drive control of the invention sets a gradient-corresponding rotation speed N? as a rotation speed of an engine to output a required driving force against a longitudinal vehicle gradient ?fr (step S110), and sequentially sets a low-?-road correction rotation speed Nlow upon identification of a low-?-road drive condition, a vehicle speed difference-compensating rotation speed Nv based on a vehicle speed V, and a brake-based correction rotation speed Nb based on a brake pressure Pb (steps S120 through S250). The drive control sets a target engine rotation speed Ne* based on these settings (step S260) and subsequently sets a target throttle opening THtag (step S270). The operation of the engine is controlled with the greater between the target throttle opening THtag and a required throttle opening THreq corresponding to an accelerator opening Acc (step S290). This arrangement effectively prevents an unexpected slide-down of the vehicle along the slope. |
申请公布号 |
WO2006129852(A1) |
申请公布日期 |
2006.12.07 |
申请号 |
WO2006JP311354 |
申请日期 |
2006.05.31 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;OKUDA, KOICHI;TABATA, MITSUHIRO;SATO, HIROSHI |
发明人 |
OKUDA, KOICHI;TABATA, MITSUHIRO;SATO, HIROSHI |
分类号 |
F02D31/00;B60K6/44;B60K6/52;B60K6/543;B60W10/04;B60W10/06;B60W10/08;B60W10/18;B60W10/184;B60W20/00;B60W30/00;F02D29/02 |
主分类号 |
F02D31/00 |
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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