Estimation device, estimation model creation device, estimation method, estimation model creation method, and program
AssigneeNippon Steel Corporation
InventorRei HONMA
Life of this patent
Estimating the term…
Abstract
An estimation model creation device (110) acquires a magnetic flux density distribution in a gap (G) between a rotor (210) and a stator (320). The estimation model creation device (110) calculates an estimated value of a motor evaluation index corresponding to the magnetic flux density distribution by using an estimation model created by learning a relationship between the magnetic flux density distribution in the gap (G) and the motor evaluation index.
Claims21
-21. (canceled)
An estimation device for estimating an evaluation index of a rotary electric machine including a rotor and a stator, the estimation device comprising:
- a computer processor including processing circuitry that:
- acquires a magnetic flux density distribution in a gap between the rotor and the stator;
- and
- calculates an estimated value of the evaluation index corresponding to the magnetic flux density distribution by using an estimation model created by learning a relationship between the magnetic flux density distribution in the gap and the evaluation index.
An estimation model creation device for creating an estimation model intended for estimating an evaluation index of a rotary electric machine including a rotor and a stator, the estimation model creation device comprising:
- a computer processor including processing circuitry that:
- creates the estimation model by learning a relationship between a magnetic flux density distribution in a gap between the rotor and the stator and the evaluation index.
An estimation method of estimating an evaluation index of a rotary electric machine including a rotor and a stator with a computer, wherein the computer executes:
- an explanatory variable acquisition step of acquiring a magnetic flux density distribution in a gap between the rotor and the stator;
- and
- an evaluation index calculation step of calculating an estimated value of the evaluation index corresponding to the magnetic flux density distribution by using an estimation model created by learning a relationship between the magnetic flux density distribution in the gap and the evaluation index.
Dependencies are inferred from the claim text.