| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a motor torque controlling method of a hybrid vehicle for drastically reducing suitable man-hours. <P>SOLUTION: The quantity of fuel injection is calculated by utilizing a governor characteristic map based on the virtual number of engine rotations estimated from the aperture of an accelerator and running information (a vehicle speed, a differential ratio, a gear ratio, a shift position) during EV running (step S10). An engine torque calculated based on the quantity of fuel injection and the virtual number of engine rotations is converted into a torque instruction value required by a motor generator (step S11). If the required torque instruction value is below a predetermined reference for allowing EV running, the EV running is continuously implemented (step S12). If the required torque instruction value exceeds the predetermined reference for allowing EV running, the engine is activated and engine running is implemented (step S14). <P>COPYRIGHT: (C)2006,JPO&NCIPI |
