| 摘要 |
In an electric vehicle that can change a regeneration amount according to an intention of a driver, a smooth deceleration feeling without acceleration vibrations is acquired until immediately before stop of the vehicle. An electric motor 4 coupled to a drive wheel, an electric motor controller 1 which controls powering/regeneration of the electric motor 4 and a steering switch 11 which sets the regeneration amount by a driver operation are provided. In the electric vehicle system that can change the regeneration amount according to the intention of the driver, the electric motor controller 1 includes a regeneration instruction torque limitation unit (step S5 in Fig. 2 and Figs. 7 and 9 ) that limits, immediately before stop of the vehicle, the regeneration amount to be decreased as the vehicle speed is lowered. |
