Axial Flux Brushless Permanent Magnet Electrical Machine Rotor

Ricci, Michael Richard [Inventor]Sugar, Jonathan Gordon [Inventor]Paden, Bradley Evan [Inventor]Paden, David Brian [Inventor]

关键词: AXIAL FLOW;    BRUSHES (ELECTRICAL CONTACTS);    CENTRIFUGAL FORCE;    INTERFERENCE FIT;    PERMANENT MAGNETS;    ROTORS;    WALLS;    PATENTS;    COMPRESSION LOADS;    EMBEDDING;    HIGH SPEED;    LAMINATES;    MAGNETIC FIELD CONFIGURATIONS;    STEEL STRUCTURES;   

RP-ID  :  US-Patent-10,141,822, US-Patent-Appl-SN-15/146,143

学科分类：电子与电气工程

美国|英语

来源: NASA Technical Reports Server

【 摘 要 】

An axial flux brushless permanent magnet electrical machine having a stator and at least one rotor. The rotor includes a Halbach array of magnets with at least four magnets per magnetic cycle. The rotor magnets are contained within pockets in the rotor. The pockets are formed with magnet pocket walls being radial walls, active surface walls, and/or inactive surface walls where the walls retain the magnets within the pockets.