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Single-phase capacitor variable electrostatic motor

A variable and capacitive technology, applied in the direction of electrostatic motor, electrostatic generator/motor, generator/motor, etc., can solve the problems of increasing complexity and achieve the effect of simple structure, high efficiency and small motor loss

Inactive Publication Date: 2018-07-24
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, variable capacitance electrostatic motors are usually designed as electrodes with different potentials distributed on the stator, such as three-phase motors, electrodes with three different potentials distributed on the stator; single-phase motors, electrodes with two different potentials distributed on the stator, different potentials The electrodes must be insulated from each other, which increases the complexity of the process

Method used

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  • Single-phase capacitor variable electrostatic motor
  • Single-phase capacitor variable electrostatic motor
  • Single-phase capacitor variable electrostatic motor

Examples

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Embodiment 1

[0031] This embodiment takes a single-phase stator / rotor capacitance variable electrostatic motor as an example, refer to image 3 , the variable capacitance electrostatic motor includes a first stator 1, a second stator 2 and a rotor 3, the first stator 1, the second stator 2 and the rotor 3 are arranged axially, and the rotor 3 is located at the first stator 1 Between the second stator 2, there are several first electrode layers distributed along concentric circles on the first stator 1, the number of layers of the first electrode layer is 7, and the number of first electrodes 4 in each first electrode layer is 40 ; On the second stator 2, some second electrode layers are distributed along the concentric circles, the number of layers of the second electrode layers is 7, and the quantity of the second electrodes 6 in each second electrode layer is 40; the rotor 3 is arranged along the concentric circles A number of third electrode layers are distributed, and the number of thi...

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Abstract

The present invention discloses a single-phase capacitor variable electrostatic motor. The motor comprises a housing, a rotor rotating shaft and a rotor, a first stator and a second stator which are arranged in the housing. The rotor is located between the first stator and the second stator, the rotor rotating shaft passes through the housing, the first stator and the second stator are installed on the rotor rotating shaft through a bearing, the rotor sleeves and is fixed on the rotor rotating shaft, the inner side surface of the first stator is provided with a plurality of first electrode layers, one side surface of the rotor is provided with a plurality of second electrode layers, the other side surface of the rotor is provided with a plurality of third electrode layers, the inner side surface of the second stator is provided with a plurality of fourth electrode layers, the output torque of the motor is large, one type of potential electrodes are distributed on each stator.

Description

technical field [0001] The invention belongs to the technical field of motors, and relates to an electrostatic motor, in particular to a single-phase capacitance-variable electrostatic motor. Background technique [0002] Electrostatic fields are widely used in electrical, mechanical, light industry, textile, and aerospace fields. The electrostatic motor using the principle of variable capacitance is an energy conversion device that uses static electricity as an energy source. After the driving voltage is applied to the motor, the electrostatic torque is generated by using the energy change trend between the stator and rotor electrodes based on the electrostatic energy, and the rotor is driven to rotate to achieve the minimum energy between the stator and rotor electrodes. Generally, the energy density of static electricity is lower than that of electromagnetic energy. Therefore, conventional power sources such as industrial motors are mostly electromagnetic, but in the mic...

Claims

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Application Information

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IPC IPC(8): H02N1/00
CPCH02N1/002
Inventor 赵南南
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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