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A method and device for adjusting the axial temperature distribution of conductor stock

A technology of temperature distribution and blank material, which is applied in the direction of temperature control by electric method, auxiliary controller with auxiliary heating device, induction heating, etc., can solve the problem of low accuracy of conductor blank material, and improve the efficiency of temperature regulation Effect

Active Publication Date: 2022-02-08
JIANGXI LIANOVATION SUPERCONDUCTOR APPL CO LTD
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Problems solved by technology

[0006] The invention provides a method for adjusting the axial temperature distribution of conductor blanks, which is used to solve the technical problem of low accuracy in regulating the axial temperature distribution of conductor blanks in the prior art. The method is applied to high-temperature superconducting direct current In the induction heating system, the heating system is provided with multiple sets of one-to-one corresponding adaptation adjustment units and magnetic field adaptation units, and the method includes:

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  • A method and device for adjusting the axial temperature distribution of conductor stock
  • A method and device for adjusting the axial temperature distribution of conductor stock
  • A method and device for adjusting the axial temperature distribution of conductor stock

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Embodiment Construction

[0054] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0055] As described in the background art, in the prior art, the accuracy of controlling the axial temperature distribution of the conductor stock is not high.

[0056] In order to solve the above problems, the embodiment of the present application proposes a method for adjusting the axial temperature distribution of the conductor blank. By setting multiple sets of one-to-one matching adjustment units and magnetic field adaptation units in the heating system, based on the target axis The co...

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Abstract

The invention discloses a method and equipment for adjusting the axial temperature distribution of conductor blanks, which are applied to a high-temperature superconducting direct current induction heating system. The heating system is provided with multiple sets of one-to-one corresponding adaptation adjustment units and magnetic field adaptation units. An matching unit, the method includes: determining an adjustment value set of the magnetic field adaptation unit according to the target axial temperature distribution of the conductor blank; determining the control of the servo motor in the adaptation adjustment unit according to the adjustment value set A set of instructions; based on the set of control instructions, the servo motor is sequentially controlled to rotate, so that the magnetic field adaptation unit reaches the position distribution corresponding to the set of adjustment quantities; The working air gap magnetic field generated by the distribution is rotated to achieve the target axial temperature distribution, so as to realize the precise control and adjustment of the conductor blank according to the specified axial temperature distribution target, and improve the temperature control efficiency.

Description

technical field [0001] The present application relates to the technical field of high-temperature superconducting DC induction heating, and more specifically, relates to a method and equipment for adjusting the axial temperature distribution of a conductor blank. Background technique [0002] The current high-temperature superconducting DC induction heating technology usually uses direct current to generate a strong magnetic field through a superconducting magnet, and drives the conductor blank to rotate in the magnetic field through a motor (that is, the conductor cuts the magnetic force line), so that the eddy current heat generation phenomenon is formed in the blank workpiece to reach the temperature. Elevated effect. Different from the traditional electromagnetic induction heating technology, the eddy current heating phenomenon is distributed in the whole billet workpiece. The internal heating efficiency of the billet is high, and it has good radial temperature uniformit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D23/32H05B6/06
CPCH05B6/06
Inventor 杨平洪智勇常同旭马化韬马韬胡磊
Owner JIANGXI LIANOVATION SUPERCONDUCTOR APPL CO LTD
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