发明名称 |
ENGINE START CONTROL SYSTEM FOR HYBRID VEHICLE |
摘要 |
An engine start control system for starting the engine of a hybrid vehicle operated in an EV drive mode. The system responds quickly to an acceleration request while limiting unpleasant deceleration sensations. The hybrid vehicle has a first clutch disposed between the engine and motor/generator. An electric drive mode exists in which the first clutch is disengaged and the driving torque is provided only by the motor/generator, and a hybrid drive mode exists in which the first clutch is engaged and the driving torque is provided by both the engine and motor/generator. The system uses an engine start shift pattern that is high-geared as compared with a normal shift pattern. Shift control of the transmission is performed using the engine start shift pattern when an engine start request arises. The engine is started by controlling the engagement of the first clutch after performing the shift control. |
申请公布号 |
US2008228363(A1) |
申请公布日期 |
2008.09.18 |
申请号 |
US20080034268 |
申请日期 |
2008.02.20 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
KOUNO KAZUYUKI;KODAWARA TOMOYUKI |
分类号 |
G06F17/00;B60W10/10;B60W30/18 |
主分类号 |
G06F17/00 |
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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