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Method for manufacturing hollow magnetic torquer

A manufacturing method and a technology for a magnetic torque device, which are applied in the aerospace field, can solve the problems of complicated processing and poor stability of the hollow-core magnetic torque device, and achieve the effects of improving fixing reliability, strong stability and small size.

Inactive Publication Date: 2015-07-08
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hollow magnetic torque device and its manufacturing method to solve the problems of complex process and poor stability of the traditional method of processing the air core magnetic torque device

Method used

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  • Method for manufacturing hollow magnetic torquer
  • Method for manufacturing hollow magnetic torquer
  • Method for manufacturing hollow magnetic torquer

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] The invention provides a method for manufacturing a hollow magnetic torque device, comprising the following steps:

[0028] a. The four top corners of the square fixed plate 1 are respectively detachably installed with winding slots 3, such as figure 2 shown;

[0029] First, according to the design size of the air-core magnetic torque device, combined with the thickness requirements of the air-core magnetic torque device, design a mold that can not only provide the environment for coil winding, but also provide an interface for the fixing of the coil. The abrasive tool includes a winding groove 4 and a fixed plate 1. In the design and processing process, the dimensions of the winding groove 4 and the fixed plate 1 must be precisely matched. The material of the abrasive tool should be non-magnetic materials such as duralumin. So as n...

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Abstract

The invention discloses a method for manufacturing a hollow magnetic torquer. The method comprises the following steps that a, the four corners of a square fixing plate are each detachably provided with a winding groove; b, a wire is wound around the four winding grooves to form hollow square coils, and the wire is coated with epoxy resin to be cured while being wound; c, after wire winding is completed and the wire is cured, the fixing plate and the four winding grooves are separated, and the four winding grooves and the cured coil wound on the winding grooves are obtained, that is to say, the hollow magnetic torquer is manufactured. The method for manufacturing the hollow magnetic torquer has the advantage of solving the problems that when a traditional method is used for manufacturing the hollow magnetic torquer, the process is complex, and the stability is poor.

Description

technical field [0001] The invention belongs to the field of aerospace technology and relates to a manufacturing method of a hollow magnetic torque device. Background technique [0002] With the development of modern small satellite technology, satellite attitude control methods are becoming more and more diverse, and using the geomagnetic field to achieve satellite attitude control is currently a very common method. The magnetic torquer is the main executive mechanism that uses the geomagnetic field to realize satellite attitude control. It works by using the energized coil to receive magnetic force in the magnetic field and then generate magnetic torque. Because the magnetic torquer has light weight, low power consumption, and no The characteristics of mass loss and stable work are widely used in the attitude control system of modern small satellites. However, due to the size and quality constraints of small satellites, it is impossible to fix the air-core magnetic torque...

Claims

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Application Information

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IPC IPC(8): B64G1/32
Inventor 冯乾杨家男刘勇苏笑宇黄煦晨潘泉
Owner NORTHWESTERN POLYTECHNICAL UNIV
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