| 摘要 |
PROBLEM TO BE SOLVED: To start a vehicle without delay and to prevent a driver from feeling a sense of incongruity by the abrupt action of large acceleration when starting the idle stop vehicle from an idle stop state. SOLUTION: This idle stop vehicle is provided with an engine 1 and a motor- generator 3 and constituted to automatically restart the engine 1 when a specified idle stop release condition is established during the automatic stop of the engine. At this time, a controller 7 increases driving force until the vehicle starts moving, reduces the torque of the engine 1 and motor-generator 3 when the vehicle starts moving, and temporarily reduces driving force in an extremely low vehicle speed region. The difference between the driving force and travel resistance can thereby be gradually increased to combine start responsiveness and smooth start. |
