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Magnet superconducting line winding controller

A control device, superconducting wire technology, applied in coil manufacturing, inductor/transformer/magnet manufacturing, transportation and packaging, etc. The effect of simple structure, reduced expenditure and convenient manufacture

Active Publication Date: 2014-09-17
TIME MEDICAL JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Current tension control systems generally use magnetic powder clutches or torque motors as actuators, but using magnetic powder clutches as actuators has serious hysteresis, and it is difficult for torque motors to meet the working requirements of small torque and high speed or high torque and low speed.

Method used

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  • Magnet superconducting line winding controller
  • Magnet superconducting line winding controller
  • Magnet superconducting line winding controller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further explained below in conjunction with the accompanying drawings.

[0022] Such as Figure 1-2 As shown, a magnet superconducting wire winding control device includes a winding system 1 , a tension control system and a pay-off system 2 in sequence. The winding system 1 includes a winding frame 12 and a speed regulating device 5 , and the speed regulating device 5 adjusts the winding speed of the winding frame 12 . The tension control system includes a tension control device 3, a tension detection device 4 and a speed regulating device 5, and the tension control device 3 is an AT89C52 single-chip microcomputer. The speed regulating device 5 is a DC motor. The tension detection device 4 includes a column 6, a wire passing wheel 7, a tensioning wheel 8 and an encoder. The wire passing wheel 7 is arranged at one end of the column 6, and the tensioning wheel 8 is movable on one side of the column 6. The encoder includes a weight box 10 an...

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PUM

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Abstract

The invention discloses a magnet superconducting line winding controller, sequentially comprising a line winding system (1), a line paying off system (2) and a tension control system, wherein the tension control system comprises a tension controller (3), a tension detector (4) and a speed adjustor (5), the tension controller (3) is a single chip computer, the tension detector (4) comprises a vertical column (6), a line through wheel (7), a tension wheel (8) and an encoder, one end of the vertical column (6) is provided with the line through wheel (7), and the tension wheel (8) is movably arranged on one side of the vertical column (6) and is fit with the encoder; the line winding system (1), the tension detector (4) and the line paying off system (2) are in a connection state through magnet superconducting lines (9) during working, and the speed adjustor (5) is adapted to the line winding system (1) and the line paying off system (2). The invention has the advantages that the tension of line winding is precisely controlled, and the winding speed is adjusted in time.

Description

technical field [0001] The invention relates to a winding device for a superconducting wire, in particular to a winding control device for a magnet superconducting wire. Background technique [0002] MRI nuclear magnetic resonance imaging system is a high-tech large-scale medical equipment. To realize the high-field MRI system, the production of superconducting magnet is the key. In the process of developing the superconducting magnet system, the superconducting coil winding process directly affects the superconducting magnet. performance. If the superconducting wire produces mechanical displacement under the action of electromagnetic force, and the relative movement occurs between the turns, it is very likely that the conductor will be quenched or the temperature of the conductor will be overheated. Therefore, the winding of the magnet must be tight, the gap between layers and turns should be as small as possible, and evenly distributed. After winding, it should be filled ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F41/06B65H59/38H01F41/079H01F41/094H01F41/096
Inventor 陆春杰陈马林陈继禹张翔雷勇宁立波
Owner TIME MEDICAL JIANGSU
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