| 摘要 |
A hybrid car includes an engine, a first motor, a second motor, a planetary gear, a disconnecting mechanism, and an electronic control unit. The electronic control unit is configured to control the engine and the first motor such that the first motor gives the engine a damping torque of the same phase as a pulsating component of a torque of the engine and the first motor starts the engine by cranking the engine when the engine is started with the shift position being the position for traveling. The electronic control unit is configured to control the engine and the first motor such that the first motor starts the engine by cranking the engine without the first motor giving the engine the damping torque of the same phase when the engine is started with the shift position being the position for non-traveling. |
| 主权项 |
1. A hybrid car comprising:
an engine; a first motor configured to input and output power; a second motor configured to input and output power to and from an intermediate shaft; a planetary gear including three rotating elements each connected to a rotary shaft of the first motor, an output shaft of the engine, and the intermediate shaft, the planetary gear being configured such that the rotary shaft, the output shaft, and the intermediate shaft are arranged in the order of the rotary shaft, the output shaft, and the intermediate shaft in a nomogram of the planetary gear; a disconnecting mechanism configured to execute connection and disconnection between the intermediate shaft and a driving shaft connected to an axle; and an electronic control unit configured to control the disconnecting mechanism such that the intermediate shaft and the driving shaft are connected to each other when a shift position is a position for traveling, the electronic control unit being configured to control the disconnecting mechanism such that the intermediate shaft and the driving shaft are disconnected from each other when the shift position is a position for non-traveling, the electronic control unit being configured to control the engine and the first motor such that the first motor gives the engine a damping torque of the same phase as a pulsating component of a torque of the engine and the first motor starts the engine by cranking the engine when the engine is started with the shift position being the position for traveling, and the electronic control unit being configured to control the engine and the first motor such that the first motor starts the engine by cranking the engine without the first motor giving the engine the damping torque of the same phase when the engine is started with the shift position being the position for non-traveling. |
