Supercharge Your Innovation With Domain-Expert AI Agents!

A two-degree-of-freedom motor

A technology with a degree of freedom and a casing, applied in the electrical field, can solve problems such as low structural efficiency and low torque per unit current, and achieve good starting performance, reliable operation, and high efficiency

Active Publication Date: 2017-03-15
横川机器人(深圳)有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Considering that the mover is a solid mover structure, the efficiency of this structure is low, and the torque per unit current is not high

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
  • A two-degree-of-freedom motor
  • A two-degree-of-freedom motor
  • A two-degree-of-freedom motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] A two-degree-of-freedom motor, comprising a tubular casing 1 and a rotating shaft 5, the inner wall of the casing 1 is provided with an up-and-down symmetrical rotary motion arc stator 2 and a linear motion arc stator 3, the rotary motion arc An induction-permanent magnet motor mover 4 is arranged in the space surrounded by the arc-shaped stator 2 and the rectilinear motion arc-shaped stator 3; , the linear motion arc stator 3 includes a linear motion arc stator core 8 and a linear motion arc stator winding 9 .

[0019] The induction permanent magnet motor mover 4 includes a plurality of induction iron cores 10 and a plurality of permanent magnet cores 13 that are set on the outside of the rotating shaft 5, and the induction iron cores 10 and the permanent magnet cores 13 are alternately arranged outside the rotating shaft. or are connected by conductor strips 12. The permanent magnet core 13 is formed by laminating circular silicon steel sheets slotted in the axial di...

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 belongs to the technical field of electrical engineering and particularly relates to a two-degree-of-freedom motor capable of driving a load to rotationally, linearly or spirally move. The two-degree-of-freedom motor comprises a circular tube-shaped housing (1) and a rotating shaft (5); a rotational motion arc stator (2) and a linear motion arc stator (3) are symmetrically arranged on the inner wall of the housing; an induction-permanent magnetic motor active cell (4) is arranged in a space surrounded by the rotational motion arc stator (2) and the linear motion arc stator (3); the rotational motion arc stator (2) comprises a rotational motion arc stator iron core (6) and a rotational motion arc stator winding (7); the linear motion arc stator (3) comprises a linear motion arc stator iron core (8) and a linear motion arc stator winding (9). The two-degree-of-freedom motor provided by the invention can drive the load to rotationally, linearly or spirally move and has the advantages of being high in power output, good in performance, easy to control, convenient to machine and assemble and the like.

Description

technical field [0001] The invention belongs to the field of electrical technology, and in particular relates to a two-degree-of-freedom motor capable of driving a load to rotate, linearly or spirally move. Background technique [0002] In the actual production and processing process, the drive motors of devices such as auger drilling machines, screw compressors, plastic extruders, and screw pumps all require the drive shaft to move in two degrees of freedom. The traditional technology uses multiple motors and mechanical transmission devices to realize the two-degree-of-freedom movement of the drive shaft. The solution in the traditional technology is not only complicated in control methods, but also requires a lot of expensive and bulky mechanical transmission devices. In addition, since the transmission components and bearings bear large axial force, the mechanical wear of these components is quite large, and the equipment loss is serious. The invention patent "A Multi-de...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H02K16/04
CPCH02K16/04
Inventor 司纪凯谢璐佳张露锋耿世瑜封海潮许孝卓朱艺锋张新良冯高明张展
Owner 横川机器人(深圳)有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com