Electrically operated vehicle drive controller, electrically operated vehicle drive control method and its program

An electrically operated vehicle drive control method comprising:

• calculating electric generator target torque that is a target value of electric generator torque by feedback control for performing at least integral control;
• calculating an inertia correction determining value based on the electric generator target torque and inertia of the electric generator;
• calculating an integral term correction determining value based on an integral term component of the electric generator target torque using said integral control;
• judging whether a predetermined determining mode switching condition exists;
• and
• switching between a first determining mode for calculating drive motor target torque that is a target value of drive motor torque based on the inertia correction determining value, and a second determining mode for calculating the drive motor target torque based on the integral term correction determining value when said determining mode switching condition exists.

A computer-readable recording medium for recording a program for enabling a computer to provide a service of an electrically operated vehicle drive control, the service comprising:

• calculating electric generator target torque that is a target value of electric generator torque by feedback control for performing at least integral control;
• calculating an inertia correction determining value based on said electric generator target torque and inertia of the electric generator;
• calculating an integral term correction determining value based on an integral term component of the electric generator target torque using said integral control;
• judging whether a predetermined determining mode switching condition exists;
• and
• switching between a first determining mode for calculating drive motor target torque that is a target value of drive motor torque based on the inertia correction determining value, and a second determining mode for calculating the drive motor target torque based on the integral term correction determining value when said determining mode switching condition exists.