Flux switching type axial magnetic field permanent magnet brushless motor
A permanent magnet brushless motor, axial magnetic field technology, applied in motors, electromechanical devices, electric vehicles, etc., can solve the problems of increasing the complexity of the rotor structure, irreversible demagnetization of permanent magnets, reducing the power density of the motor, etc. Responsive performance, small axial dimension, effect of improving dynamic performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0011] The motor consists of 6 U-shaped stator cores 3 and 6 permanent magnets 4 composed of a stator 1 combined with 5 rotor poles 17 to form a basic motor with a 6 / 5 structure. The stator 1 and rotor poles 17 of the basic motor are multiplied by integers. By extension, a 6a / 5a structure motor can be obtained, where a is a positive integer.
[0012] Such as figure 1 As shown, the flux switching type axial magnetic field permanent magnet brushless motor is a double air gap permanent magnet motor composed of two stators 1 and a rotor 2. The stator 1 and the rotor 2 are installed coaxially, and the rotor 2 is sandwiched between two A certain thickness of air gap is left between the stator 1, and between the rotor 2 and the stator 1. The two stators 1 have exactly the same structure and are symmetrical about the rotor 2; each stator 1 is composed of 12 U-shaped stator cores 3, 12 sector-shaped permanent magnets 4 and 12 concentrated windings 5, U-shaped stator cores 3 and sector-sha...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap