Patent ID: 11926222
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Transport (Mechanical engineering)
Classification: CPC B  Y | IPC B

Claim 0:
1. An electric vehicle that uses an electric motor as an engine for running, the electric vehicle comprising:
an accelerating pedal;
a pseudo clutch pedal;
a pseudo shift device;
a control device that controls motor torque outputted by the electric motor according to a control mode including two modes that are a first mode and a second mode; and
a mode changeover device that switches the control mode to the first mode by being manually operated,
wherein the control device includes
a memory, and
a processor,
the memory stores
an MT vehicle model simulating a torque characteristic of drive wheel torque in an MT vehicle including an internal combustion engine that controls torque by operation of a gas pedal and a manual transmission in which a gear stage is switched by operation of a clutch pedal and operation of a shift device, and
a motor torque command map that gives the motor torque corresponding to an operation amount of the accelerating pedal and a rotational speed of the electric motor, and

the processor executes
when controlling the electric motor in the first mode,
a process in which the operation amount of the accelerating pedal is accepted as an input of an operation amount of the gas pedal to the MT vehicle model,
a process in which an operation amount of the pseudo clutch pedal is accepted as an input of an operation amount of the clutch pedal to the MT vehicle model,
a process in which a shift position of the pseudo shift device is accepted as an input of the shift device to the MT vehicle model,
a process in which the drive wheel torque is calculated based on the MT vehicle model from the operation amount of the accelerating pedal, the operation amount of the pseudo clutch pedal, and the shift position of the pseudo shift device, and
a process in which the motor torque for giving the drive wheel torque to drive wheels of the electric vehicle is calculated,

when controlling the electric motor in the second mode, executes
a process in which operation of the pseudo clutch pedal and operation of the pseudo shift device are disabled, and
a process in which the motor torque is calculated based on the operation amount of the accelerating pedal and the rotational speed of the electric motor by the motor torque command map.