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

Variable-frequency speed-regulation three-phase asynchronous motor based on Internet of Things control

A technology of Internet of Things control and frequency conversion speed regulation, which is applied to asynchronous induction motors, electromechanical devices, electrical components, etc., can solve the problems of large-scale high-power motors, skin contacting motors, skin burns, etc., to improve the impact resistance effect and convenience. The effect of moving

Active Publication Date: 2022-01-25
无锡港大电机有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to make up for the shortcomings of the existing technology, it solves the problem that when the motor is in operation for a long time, it will cause the heat on the outside to rise rapidly, the motor with larger volume and higher power, the outer The temperature will rise to a height that is unacceptable to human skin. When an operator accidentally falls down, it is easy for the face or arms and other difficult-to-protect skins to come into contact with the motor, causing the skin to be scalded. The invention proposes a Frequency conversion and speed regulation three-phase asynchronous motor based on Internet of things control

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
  • Variable-frequency speed-regulation three-phase asynchronous motor based on Internet of Things control
  • Variable-frequency speed-regulation three-phase asynchronous motor based on Internet of Things control
  • Variable-frequency speed-regulation three-phase asynchronous motor based on Internet of Things control

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as Figure 1 to Figure 4As shown, a frequency conversion speed regulation three-phase asynchronous motor based on the Internet of Things control according to the present invention includes a motor body 1, two groups of bases 2 are fixedly installed on the bottom of the motor body 1, and two sets of bases 2 are fixedly installed on the bottom of the motor body 1. Several sets of protective rings 3 are arranged on the outside, and the protective rings 3 are arranged in a circular shape, and the protective rings 3 are made of elastic materials. During operation, when the motor body 1 is in a long-time working period, the heat on the outside will be rapidly increased. For the motor body 1 with larger volume and higher power, the temperature on the outside will rise to a height unacceptable to human skin. In some factories, due to processing requirements, many motors need to be used. In order to save space, the motors can only be exposed directly In the air, when an ope...

Embodiment 2

[0039] Such as Figure 5 As shown in Comparative Example 1, as another embodiment of the present invention, several sets of storage grooves 32 are provided on the inner side of the base 2, and the top ends of the storage grooves 32 are connected with the moving groove 24, and the storage grooves 32 The inner side of the positioning block 23 is slidably connected with a positioning block 23, and the bottom end of the positioning block 23 is fixedly equipped with a spring rod 33. The top of the positioning block 23 is arranged in an arc shape. During work, when the protective ring 3 is expanded to one side, it will Moving from the lower end of the positioning block 23 to the higher end will squeeze the spring rod 33, so that the bending plate 25 and the protection ring 3 can be smoothly moved and unfolded. Only when the bending plate 25 is slightly lifted up can the protection ring 3 be pushed to one end smoothly. The protection ring 3 is difficult to move, so that even when th...

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 invention belongs to the field of motors, and particularly relates to a variable-frequency speed-regulation three-phase asynchronous motor based on Internet of Things control, and the motor comprises a motor body; two groups of bases are fixedly mounted at the bottom end of the motor body, a plurality of groups of protection rings are arranged on the outer side of the motor body, the protection rings are arranged in a circular ring shape and are made of elastic materials, the bottom end of each protection ring is slidably connected with the base, a clamping base is fixedly installed at the top end of the motor body, a sliding block is slidably connected to the inner side of the clamping base, a buffering assembly is arranged between the top end of the sliding blocks and the protection rings, a moving groove is formed in the top end of the base, and a bent plate is fixedly installed at the bottom ends of the protection rings; and the bending plate is arranged in a folded shape. According to the invention, the normal heat dissipation of the motor body is not affected by adding a plurality of groups of protection rings, an operator can be dragged when the operator collides with the motor body, and the problems that the operator collides with the motor body after falling down accidentally and is scalded by the motor body are effectively prevented.

Description

technical field [0001] The invention belongs to the field of motors, in particular to a three-phase asynchronous motor controlled by frequency conversion and speed regulation based on the Internet of Things. Background technique [0002] With the development of science and technology, motor drives have replaced most of the manual drives, which has brought great convenience to people's lives; [0003] There are various types of motors. Compared with ordinary motors, three-phase asynchronous motors have simple structure, convenient manufacture, good running performance, can save various materials, and are cheap. Connected to the Internet to realize the function of controlling the motor of the Internet of Things. [0004] There are also some technical solutions about motors in the prior art. For example, a Chinese patent with application number CN102969855B discloses a three-phase electric asynchronous motor, which includes a motor mounting base plate and a motor housing. The ...

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 Applications(China)
IPC IPC(8): H02K5/24H02K5/26H02K5/10H02K5/00H02K17/12
CPCH02K5/24H02K5/26H02K5/10H02K5/00H02K17/12
Inventor 秦庆霞陈志元孙宁富婷郭宏伟陈江
Owner 无锡港大电机有限公司