A Hybrid Excitation Switch Flux Linkage Linear Motor
A technology of switching flux linkage and mixed excitation, which is applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problems of difficult adjustment of the motor magnetic field, unfavorable high-speed operation of the motor, etc., to improve the adjustment ability, avoid mutual competition, and facilitate processing Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0032] Such as figure 1 As shown, the hybrid excitation switching flux linkage linear motor of this embodiment includes a long stator 1 and a short mover 2, the short mover 2 includes an armature 21 and a magnetic pole 22, and the armature 21 includes an armature core 211, a permanent magnet pole 212, the armature winding 213 and the magnetic isolation bridge 214, the magnetic pole 22 includes the excitation core 221 and the excitation winding 222; the permanent magnet poles 212 are arranged alternately, the magnetization direction of the adjacent permanent magnet poles 212 is opposite, and the magnetization direction and the movement direction are kept Consistently, both the armature 21 and the magnetic pole 22 are fixed on the mobile platform, they are relatively stationary, and both maintain a certain air gap length with the long stator 1 . The excitation winding 222 is sleeved on the salient pole of the excitation core 221 to form an excitation pole. The polarity of adjace...
Embodiment 2
[0038] image 3 The structure shown is a deformed structure of Embodiment 1, and figure 1The difference is that the magnetic isolation bridge is omitted, so that the iron core of the short mover can adopt a modular U-shaped structure, which reduces production costs. The disadvantage is that the repulsive force between adjacent permanent magnet poles makes installation difficult.
Embodiment 3
[0040] Such as Figure 4 As shown, this embodiment is aimed at the long stator structure of Embodiment 1 and Embodiment 2, and its main difference is: the magnet adjustment block in the long stator adopts a continuous structure, and the long bolts are used in the magnet adjustment block to realize Definitely fixed, the advantage is that the processing technology is simplified, and the disadvantage is that the thrust density is reduced.
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com