Motor field dynamic balance correction and vibration detection method

A technology of on-site dynamic balance and vibration detection, applied in static/dynamic balance test, internal combustion engine test, machine/structural component test, etc., to achieve the effect of easy portability and storage

Active Publication Date: 2020-12-15
江苏铍迪埃坶节能科技有限公司
View PDF11 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, there is no method in the prior art that can facilitate dynamic

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
  • Motor field dynamic balance correction and vibration detection method
  • Motor field dynamic balance correction and vibration detection method
  • Motor field dynamic balance correction and vibration detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. 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.

[0041] Refer to the attached Figure 1-6 and Figure 8-10 The on-site dynamic balance correction and vibration detection method of the motor in this embodiment includes a vibration detection device, a vibration detection and a dynamic balance correction method, and the vibration detection device includes a base 1, a display 2, a detection mechanism 3, a level 4 and an installation assembly 5. The...

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 discloses a motor on-site dynamic balance correction and vibration detection method, particularly relates to the field of motor dynamic balance correction and detection, and comprises avibration detection device and a vibration detection and dynamic balance correction method. The vibration detection device comprises a base, a display, a detection mechanism, a gradienter and an installation assembly. The upper surface of the base is provided with an embedding groove. The detection mechanism is movably arranged in the embedding groove, the displayer is arranged above the embeddinggroove in a sliding mode, the gradienter is fixedly arranged at the front end of the display, and the installation assembly is arranged on one side of the base and detachably connected with a motor fixing base. According to the invention, the motor main shaft is cleaned firstly, and then the levelness between the device and the motor main shaft is adjusted through the gradienter, so that the detection accuracy of the sensor can be ensured; after the reference block and the motor main shaft are fixed, the reference block is used as a reference point to accurately find the offset distance of the points of the outer ring of the motor, so that when the points correspond to the rotor, high-precision counterweight correction can be performed on the rotor.

Description

technical field [0001] The embodiments of the present invention relate to the field of motor dynamic balance correction and detection, and in particular to a method for on-site dynamic balance correction and vibration detection of a motor. Background technique [0002] The motor running noise is mainly composed of mechanical noise, electromagnetic noise and aerodynamic noise. Practical research shows that among the three types of noise, mechanical noise accounts for 65% to 75%, electromagnetic noise accounts for about 25%, and aerodynamic noise accounts for less than 10%. The main cause of mechanical noise of the motor is the rotor imbalance of the motor. An unbalanced rotor creates a stress on its support structure and the rotor itself during rotation, causing periodic mechanical vibrations in the motor during operation. The additional dynamic pressure generated on the rotor bearings reduces shaft and bearing life. [0003] At present, when most high-speed motor rotors ar...

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
IPC IPC(8): G01M1/14G01M15/12
CPCG01M1/14G01M15/12
Inventor 张海伟
Owner 江苏铍迪埃坶节能科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap