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Low-loss long-stroke magnetic levitation planar motor

A planar motor, long-stroke technology, applied in electric components, electrical components, electromechanical devices, etc., can solve the problems of reduced service life, slow heat dissipation, harmonic loss, etc., to achieve improved service life, high sine distribution, harmonic small effect

Pending Publication Date: 2020-11-13
深圳市深信创联智能科技有限责任公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a low-loss long-stroke magnetic levitation planar motor to solve the problems of slow heat dissipation, additional loss caused by harmonics, and reduced service life in the above-mentioned background technology

Method used

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  • Low-loss long-stroke magnetic levitation planar motor
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  • Low-loss long-stroke magnetic levitation planar motor

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see Figure 1-7 , the present invention provides a technical solution: a low-loss long-stroke magnetic levitation planar motor, including a cooling box 1, a first bolt 2, a sealing upper cover 3, a base 4, a second bolt 5, a coil fixing plate 6, a stator Winding 7, first coil 701, second coil 702, third coil 703, fourth coil 704, fifth coil 705, sixth coil 706, seventh coil 707, eighth coil 708, suspension platform 8, fixed slot 9 , array group 10, fir...

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Abstract

The invention discloses a low-loss type long-stroke magnetic levitation planar motor. The planar motor comprises a cooling box and a suspension platform, and sealing upper covers are fixedly connectedto four corners of the upper end of the cooling box through first bolts; the upper end of the base is fixedly connected with annularly and symmetrically arranged coil fixing plates through second bolts; the outer sides of the coil fixing plates are fixedly connected with a stator winding; a fixing groove is formed in the lower end of the suspension platform, a first mounting base is fixedly connected to the front portion of the base at the upper end of the sealing upper cover, a second mounting base is arranged on the right portion of the base at the upper end of the sealing upper cover, a third mounting base is fixedly connected to the rear portion of the base at the upper end of the sealing upper cover, and a first laser displacement sensor is fixedly connected to the upper end of the first mounting base. According to the low-loss long-stroke magnetic levitation planar motor, damage caused by high temperature is reduced, the service life of the planar motor is prolonged, and additional loss is effectively reduced, so that the control and working precision of the magnetic levitation planar motor is improved, the situation of liquid leakage is prevented, and the safety is higher.

Description

technical field [0001] The invention relates to the technical field of planar motor equipment, in particular to a low-loss long-stroke magnetic levitation planar motor. Background technique [0002] The magnetic levitation planar motor is a new type of drive element, and its research is still blank in China. The magnetic levitation planar motor does not need mechanical guide rail support, and can directly realize the two-dimensional planar drive with a large stroke, which greatly simplifies the mechanical movement structure and is small in size. , light weight, high-speed movement can be realized, in addition, since there is no need for mechanical or air bearing support, precision movement can be realized under vacuum conditions. [0003] The magnetic levitation work platform not only requires extremely high speed and acceleration, but also requires very high precision in positioning and movement. In addition to meeting relatively large displacement requirements, it can also...

Claims

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Application Information

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IPC IPC(8): H02K41/03H02K11/22H02K5/20H02K9/19
CPCH02K41/03H02K11/22H02K5/20H02K9/19
Inventor 温鲜慧王爱玲胡大伟
Owner 深圳市深信创联智能科技有限责任公司
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