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Energy-saving magnetic suspension tellurion

A globe and magnetic levitation technology, which is applied to planetarium/terrestrial globe, instruments, holding devices with magnetic attraction or thrust, etc., can solve the problems of poor flexibility, complex analog circuits, high energy consumption of magnetic levitation devices, etc., and reduce power consumption. , the effect of simplifying the circuit

Inactive Publication Date: 2018-06-12
SHENYANG POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to overcome the high energy consumption of the existing magnetic levitation device, the inability to move freely, and the complex and poor flexibility of the original analog circuit, the present invention provides a passive drive control system for a magnetic levitation globe. This method not only has a simple circuit, but also can reduce the The power consumption of the whole system, thus leaving the original mains power supply, can be placed anywhere

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  • Energy-saving magnetic suspension tellurion
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  • Energy-saving magnetic suspension tellurion

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention:

[0022] An energy-saving magnetic levitation globe, the device includes a globe (1) and a base (7), the globe (1) is suspended above the base (7), and a gyro-shaped permanent magnet (2) is arranged in the globe (1), and the base ( 7) A permanent magnet ring (3), an electromagnetic coil (4), a Hall sensor group (5), a printed circuit board (6) and a lithium battery (8) are arranged inside, and the electromagnetic coil (4) is arranged on the permanent magnet ring ( 3) Inside, the electromagnetic coil (4) is four coils placed in a "cross" shape, that is, the center of the coil and the center of the permanent magnet ring (3) are connected to form a "cross" shape structure; the Hall sensor group (5) Placed at the center of the permanent magnet ring (3), the Hall senso...

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Abstract

The invention relates to an energy-saving magnetic suspension tellurion, which is characterized by comprising a tellurion (1) and a base (7), wherein the tellurion (1) is correspondingly arranged above the base (7) in a suspended manner, the tellurion (1) is internally provided with a gyroscopic permanent magnet (2), and the base (7) is internally provided with a permanent magnet ring (3), an electromagnetic coil (4), a Hall sensor group (5), a printed circuit board (6) and a lithium battery (8). The energy-saving magnetic suspension tellurion has the beneficial effects that a digital PID controller is adopted to replace the traditional analog controller, and the circuit is simplified while reducing the power consumption and leaving the power supply of a fixed power supply.

Description

technical field [0001] The invention relates to a single-chip microcomputer-controlled permanent magnet electromagnetic hybrid magnetic levitation system, which belongs to the application field of electromechanical integration technology. Background technique [0002] Existing magnetic levitation devices are generally divided into two types: pull-up type and push-down type. The pull-up single-degree-of-freedom magnetic levitation mainly includes an electromagnetic coil and a suspension. The upper electromagnetic coil is used to generate suction to balance the gravity of the suspension below the electromagnetic coil so that the suspension is suspended. The push-down magnetic levitation is mainly composed of a base and a suspension. The magnetic repulsion generated by the magnet installed on the base is used to balance the suspension above the base, and the displacement of the suspension in the horizontal direction is controlled by the electromagnetic coil of the base. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B27/08H02N15/00
CPCG09B27/08H02N15/00
Inventor 孙凤马柳平陈丽徐方超李强
Owner SHENYANG POLYTECHNIC UNIV