| CPC B60L 15/20 (2013.01) [B60K 23/02 (2013.01); B60K 26/021 (2013.01); B60K 2026/025 (2013.01); B60Y 2200/91 (2013.01); B60Y 2300/60 (2013.01)] | 1 Claim |
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1. An electric vehicle configured to use an electric motor as a power device for traveling, the electric vehicle comprising:
an accelerator pedal;
a pseudo-clutch pedal;
a pseudo-gearshift;
a mode selector configured to manually or automatically select a control mode of the electric motor between a first mode and a second mode; and
a controller configured to control a motor torque output by the electric motor in accordance with the control mode selected by the mode selector,
wherein the controller comprises:
a memory configured to store:
Manual Transmission (MT) vehicle model simulating a torque characteristic of a driving wheel torque in an MT vehicle having an internal combustion engine whose torque is controlled by operation of a gas pedal and a manual transmission whose gear stage is switched by operation of a clutch pedal and operation of a gearshift; and
a motor torque command map defining a relationship of a motor torque with respect to an operation amount of the accelerator pedal and a rotation speed of the electric motor; and
a processor configured to execute:
in the first mode,
a process of receiving an operation amount of the accelerator pedal as an input of an operation amount of the gas pedal with respect to the MT vehicle model,
a process of receiving an operation amount of the pseudo-clutch pedal as an input of an operation amount of the clutch pedal with respect to the MT vehicle model, a process of receiving a shift position of the pseudo-gearshift as an input of a shift position of the gearshift with respect to the MT vehicle model,
a process of calculating the driving wheel torque determined from the operation amount of the gas pedal, the operation amount of the clutch pedal and the shift position of the gearshift using the MT vehicle model, and
a process of calculating the motor torque for giving the driving wheel torque to driving wheels of the electric vehicle; and
in the second mode,
a process of disabling the operation of the pseudo-clutch pedal and the operation of the pseudo-gearshift, and
a process of calculating the motor torque using the motor torque command map based on the operation amount of the accelerator pedal and the rotation speed of the electric motor,
wherein the processor is configured to control the electric motor in the first mode such that responsiveness of the motor torque with respect to a change in the operation amount of the accelerator pedal is lower than in the second mode.
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