Motor control constant calculation device

A motor control constant calculation apparatus that calculates motor control constants for a motor control apparatus so that a motor exhibits a desired response characteristic,

• wherein the motor control apparatus includes a first communication interface and is configured to generate a target speed as a speed command relating to the motor, control a first low pass filter (LPF) to implement filtering processing on a signal waveform of the generated target speed, control a second LPF to reduce noise in a signal waveform of a motor speed detected from the motor, calculate a deviation between the target speed and the motor speed after the signal waveform of the target speed passes through the first LPF and the signal waveform of the motor speed passes through the second LPF, calculate a target torque to be generated by the motor on the basis of the calculated deviation, calculate a voltage to be applied to the motor on the basis of the calculated target torque, and output the calculated voltage to the motor,
• and
• wherein the motor control constant calculation apparatus is configured to receive an input of a target response time constant and set the target response time constant which defines a response speed for obtaining the desired response characteristic, to receive an input of waveform parameters and set the waveform parameters which define a response waveform for obtaining the desired response characteristic, to receive an input of a motor load inertia and set the motor load inertia of the motor, to calculate a normalized time constant on the basis of the set waveform parameters, to calculate the motor control constants including a filter time constant, a proportional gain, and an integral gain to be set in relation to the first LPF, the second LPF, and a calculation of the target torque based on the set target response time constant, the set waveform parameters, the normalized time constant, and the set motor load inertia, and to control a second communication interface to send the calculated motor constants to the motor control apparatus through the first communication interface.