Patent · US Revoked

Variable-flux memory motor and methods of controlling a variable-flux motor

US10790712B1 · kind B1 · utility

0Cited by
7References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 12, 2019
Grant dateSep 29, 2020
Priority date
Expiry dateApr 12, 2039

Classification

  • Technology area (CPC —)General

Abstract

In one aspect, embodiments of the invention are directed to a multi-pole rotor of a variable-flux memory motor (VFMM) that includes: a rotor core; and a plurality of poles. Each of the poles includes: one or more soft rotor magnets; a first ferrous wedge; and a second ferrous wedge. The one or more soft rotor magnets are disposed between the first and second ferrous wedges in a circumferential direction of the rotor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.