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Linear motor capable of rotating and freely moving in plane

A linear motor and internal rotation technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve problems such as complex equipment, affecting the application range of linear motors, and inability to move, and achieve the effect of reducing complexity

Inactive Publication Date: 2016-06-29
HARBIN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing linear motors can only move in one direction and cannot move freely in the plane, so they cannot meet the complex work requirements
In order to achieve two degrees of freedom of movement in the plane, two linear motors are often used to superimpose operation. Although this can achieve more complex movements, the superposition of two linear motors makes the equipment too complicated and seriously affects The scope of application of linear motors

Method used

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  • Linear motor capable of rotating and freely moving in plane
  • Linear motor capable of rotating and freely moving in plane
  • Linear motor capable of rotating and freely moving in plane

Examples

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Embodiment Construction

[0024] The present invention will be described in detail below with reference to the accompanying drawings.

[0025] Combine Figure 1 to Figure 8 As shown, the linear motor disclosed in this embodiment that can rotate and move freely in a plane includes a primary platform 1 and a secondary platform 2. The form of the linear motor disclosed in this embodiment is a short primary long secondary, that is, a secondary platform 2 is a fixed platform. When the primary platform 1 is connected to AC power, a traveling wave magnetic field is generated in the air gap. When the secondary platform 2 is cut by the traveling wave magnetic field, it will induce an electromotive force and generate a current. The magnetic field acts to generate electromagnetic thrust. After the secondary platform 2 is fixed, the primary platform 1 moves linearly under the thrust.

[0026] More specifically, the primary platform 1 includes a control and drive module 3, a skeleton 4, and a housing 5. The housing 5 i...

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Abstract

The invention relates to a linear motor capable of rotating and freely moving in a plane. The linear motor comprises a primary platform and a secondary platform, wherein the primary platform comprises a control and driving module, a framework and a shell, the shell is arranged outside the framework, the control and driving module is arranged on the framework, the control and driving module and the shell can be used for sealing the framework, a primary for longitudinally moving the linear motor and a plurality of primaries for transversely moving the linear motor are arranged in the framework, the plurality of primaries for transversely moving the linear motor are symmetrically arranged on the two sides of the primary for longitudinally moving the linear motor. By the linear motor, motion such as suspension, traverse moving, longitudinal moving, curve moving and rotation of the primary platform can be achieved, other devices can be additionally arranged on the primary platform, thus, complicated movement of the device in the plane is achieved, and a foundation is provided for wide application of the linear motor.

Description

Technical field [0001] The invention relates to the technical field of linear motors, in particular to a linear motor capable of rotating and moving freely in a plane. Background technique [0002] At present, linear induction motors are widely used in current production and life because they can directly produce linear motion without a transmission mechanism. Since the existing linear motor can only realize single-direction movement, it cannot move freely in a plane, and cannot meet the requirements of complex work. In order to realize the two degrees of freedom of movement in the plane, two linear motors are often used to run superimposed, so that although more complex movements can be achieved, the superimposition of the two linear motors makes the equipment too complicated and seriously affects The application range of the linear motor is described. Summary of the invention [0003] One purpose of the present invention is to overcome the above-mentioned shortcomings of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K41/02
CPCH02K41/02
Inventor 温嘉斌姜天一刘艳翠付瑶汪奇
Owner HARBIN UNIV OF SCI & TECH
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