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Integrated permanent magnet motor bidirectional Hall adjustment device for space manipulator

A space manipulator and permanent magnet motor technology, applied in electromechanical devices, electrical components, electric components, etc., can solve problems such as unchangeable positions, achieve increased reliability, achieve simple structure, and reduce complex procedures.

Active Publication Date: 2016-01-27
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the existing design of the Hall device used for the motor of the space manipulator cannot change its position once placed, and provides an integrated permanent magnet motor bidirectional Hall adjustment device for the space manipulator

Method used

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  • Integrated permanent magnet motor bidirectional Hall adjustment device for space manipulator
  • Integrated permanent magnet motor bidirectional Hall adjustment device for space manipulator
  • Integrated permanent magnet motor bidirectional Hall adjustment device for space manipulator

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specific Embodiment approach 1

[0016] Specific implementation mode one: the following combination Figure 1 to Figure 3 Describe this embodiment, the integrated permanent magnet motor bidirectional Hall adjustment device for the space manipulator described in this embodiment, it includes the left Hall adjustment bracket 1, the right Hall adjustment bracket 2, and the left Hall protection bracket 3 and the right Hall protection bracket 4;

[0017] The left Hall adjustment bracket 1 is a semi-circular sheet structure, and the left Hall adjustment bracket 1 includes two left adjustment waist-shaped holes 1-1, the first through hole 1-2 and the left locking gap 1-3 ; Set a group of Hall elements 5 on the inner circle edge of the semicircular annular sheet structure; symmetrically set two left side adjustment waist-shaped holes 1-1 on the outer circle edge of the semicircular annular sheet structure, for adjusting the left Hall Adjust the position of the bracket 1; one end of the semicircular-shaped sheet struc...

specific Embodiment approach 2

[0026] Embodiment 2: In this embodiment, Embodiment 1 is further described. The number of Hall elements arranged on the left Hall adjustment bracket 1 and the right Hall adjustment bracket 2 is the same, which is 3-5.

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Abstract

An integrated permanent magnet motor bidirectional Hall adjustment device for a space manipulator belongs to the technical field of motors. The device solves the problem that according to the design of a Hall device of a space manipulator motor in the prior art, once installed, the position of the Hall device cannot change. The device comprises a left-side Hall adjustment support, a right-side Hall adjustment support, a left-side Hall protection support, and a right-side Hall protection support. The left-side Hall adjustment support is of a semi-annular sheet structure and comprises two left-side adjustment slot holes, a first through hole and a left-side snap notch. A group of Hall elements are arranged along the inner circular edge of the semi-annular sheet structure. The right-side Hall adjustment support and the left-side Hall adjustment support are symmetrical and of the same structure. The Hall elements on the left side and the right side are redundancy for each other. The left-side Hall protection support is of an arc sheet structure and protects the Hall elements on the left-side Hall protection support. The right-side Hall protection support is of the same structure as the left-side Hall protection support.

Description

technical field [0001] The invention relates to a placement device for a Hall element, belonging to the technical field of motors. Background technique [0002] The space robot arm is an essential and important equipment for space devices, assisting astronauts to complete high-precision transportation and maintenance work. The design requirements of the mechanical arm are high strength, high reliability, flexible work and light volume and weight as possible. Electromagnetic devices are essential in the manipulator drive system. Compared with hydraulic drive and other common drive methods for ground manipulators, electromagnetic drive has great advantages in the space field. Therefore, as far as the current development of the space field is concerned, other countries with advanced space science and technology have adopted electromagnetic drive methods to solve the drive problem of space manipulators. [0003] As an important core equipment of electromagnetic drive, the mot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K11/049H02K29/08
Inventor 尚静江善林邹继斌赵猛徐永向刘雪缘
Owner HARBIN INST OF TECH
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