Magnetic field decoupling structure for direct-driven type magnetic suspension linear feed unit

A linear feed and drive type technology, applied in the direction of magnetic attraction or thrust holding device, electrical components, propulsion system, etc., can solve the problems of unmentioned decoupling, decoupling of magnetic field structure, etc., and achieve reasonable structure , the effect of easy installation

Inactive Publication Date: 2010-06-23
NANTONG UNIVERSITY
View PDF5 Cites 51 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Nantong University (CN101136601A) proposed an intelligent magnetic levitation linear feed unit, in which a magnetic shield is installed outside the mover and stator of the linear motor to ensure that the magnetic flux leakage of the linear motor does not affect the normal operation of the system. Realized the magnetic field decoupling of the linear feed system and the magnetic levitation system, but did not mention the decoupling between the supporting electromagnet group, the guiding electromagnet g

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Magnetic field decoupling structure for direct-driven type magnetic suspension linear feed unit
  • Magnetic field decoupling structure for direct-driven type magnetic suspension linear feed unit
  • Magnetic field decoupling structure for direct-driven type magnetic suspension linear feed unit

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021] See attached figure 1 , 2 , A direct drive type magnetic levitation linear feed unit magnetic field decoupling structure, including a base 1, supporting blocks 2, 3, 30, 36 fixed on the base 1, and two auxiliary supporting static guide rails 4, 29; installed on the supporting block 2. The support rail 9 on 3; the support rail is covered with a workbench 14, the linear motor stator 20 installed in the center of the support rail 9, the linear motor mover 18 is installed inside the workbench corresponding to the stator; on the workbench The inner sides of the upper and lower sides are equipped with two pairs of supporting electromagnet groups (including supporting electromagnets 7, 15, 21, 26) arranged oppositely. On the inner sides of the left and right sides of the workbench, there are installed oppositely arranged guide electromagnet groups (including guide Electromagnets 10, 24), the supporting rails include the main body of pure aluminum, and the main body is provided w...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a magnetic field decoupling structure for direct-driven type magnetic suspension linear feed unit. A supporting block is arranged on a base and the supporting block is provided with a supporting guide rail. The guide rail is sleeved with a workbench on the outside and an auxiliary support is arranged between the bottom of the workbench and the base; the stator of a linear motor is arranged on the center of the supporting guide rail and the rotor of the linear motor is arranged on the internal side of the workbench which corresponds to the stator. Two pairs of bearing electromagnet assemblies are arranged with each electromagnet facing to each other in the longitudinal direction on the insides of the upper and lower sides of the workbench and guiding electromagnet assemblies are arranged with each guiding electromagnet facing to each other on the insides of the left and right sides of the workbench. The supporting guide rail comprises a main body consisting of pure aluminum materials and pure ferrous suction plates are arranged on the part of the main body which is relative to the bearing electromagnet assemblies and guiding electromagnets and magnetic shielding covers are sleeved with the circumferential parts of the stator and rotor of the linear motor. The magnetic field decoupling structure for direct-driven type magnetic suspension linear feed unit has reasonable structure and thus can effectively achieve the magnetic field decoupling of the magnetic suspension linear feed unit from the aspect of structure.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Owner NANTONG UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap