Unlock instant, AI-driven research and patent intelligence for your innovation.

A Single-phase Capacitance Variable Type Electrostatic Motor

A variable, capacitive technology, used in electrostatic motors, electrostatic generators/motors, generators/motors, etc., can solve problems such as increasing complexity, and achieve the effects of simple structure, large output torque, and low motor loss.

Inactive Publication Date: 2019-08-06
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
View PDF4 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A Single-phase Capacitance Variable Type Electrostatic Motor
  • A Single-phase Capacitance Variable Type Electrostatic Motor
  • A Single-phase Capacitance Variable Type Electrostatic Motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] This embodiment takes a single-phase stator / rotor capacitance variable electrostatic motor as an example. 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 in the axial direction, and the rotor 3 is located in the first stator 1 Between the first stator 1 and the second stator 2, a number of first electrode layers are distributed along concentric circles on the first stator 1, the number of layers of the first electrode layers is 7, and the number of the first electrodes 4 in each first electrode layer is 40 The second stator 2 is distributed with several second electrode layers along the concentric circles, the number of layers of the second electrode layers is 7, and the number 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 dis...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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. An electrostatic motor using the principle of variable capacitance is an energy conversion device that uses static electricity as an energy source. After the motor applies the driving voltage, the electrostatic torque is generated based on the energy change trend between the stator and rotor electrodes based on the electrostatic energy, and the rotor is driven to rotate to minimize the energy between the stator and rotor electrodes. Usually, the energy density of static electricity is lower than that of electromagnetic energy. Therefore, conventional power sources such as industrial motors are mostly electromagnetic. However, fundamental changes h...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H02N1/00
CPCH02N1/002
Inventor 赵南南
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY