Patent ID: 11932118
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Transport (Mechanical engineering)
Classification: CPC B  G  H  Y | IPC B  G  H

Claim 0:
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;
an operation mode selector configured to switch an operation mode between a first operation mode and a second operation mode, the first operation mode reflecting operation of the pseudo-clutch pedal and operation of the pseudo-gearshift in control of the electric motor, the second operation mode not requiring the operation of the pseudo-clutch pedal for the control of the electric motor; and
a controller configured to control a motor torque output by the electric motor in accordance with the operation mode selected by the operation mode selector,
wherein the controller comprises:
a memory configured to store:
an 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 first driver model simulating the operation of the clutch pedal of an exemplary driver driving the MT vehicle; and

a processor configured to execute:
in the first operation 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 operation mode,
a process of disabling the operation of the pseudo-clutch pedal,
a process of calculating the operation amount of the clutch pedal using the first driver model,
a process of receiving the operation amount of the accelerator pedal as the input of the operation amount of the gas pedal with respect to the MT vehicle model,
a process of receiving the operation amount of the clutch pedal calculated using the first driver model as the input of the operation amount of the clutch pedal with respect to the MT vehicle model,
a process of receiving the shift position of the pseudo-gearshift as the input of the 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.