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

Structural unit with viscoelasticity function

A structural unit and viscoelastic technology, applied in the field of structural units with viscoelastic properties, can solve the problems of large mass, complex structure, occupation, etc., and achieve the effect of simple structure and space saving

Pending Publication Date: 2018-08-17
INST OF IND TECH GUANGZHOU & CHINESE ACADEMY OF SCI
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, in order to realize the viscoelastic function of the structural unit, it is often designed as a complex mechanism or system, such as the suspension system of a car, which is set to realize the function of car damping and shock absorption. Not only is the structure complex and the mass is large, but it is only the whole body Additional parts of the structure, which increases the weight of the overall structure of the body and takes up a lot of space

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
  • Structural unit with viscoelasticity function
  • Structural unit with viscoelasticity function
  • Structural unit with viscoelasticity function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] refer to Figure 1-2 , is a structural unit with a viscoelastic function, including a structural unit body 1, two adjacent interfaces 2 are arranged in the structural unit body 1, and the adjacent unit bodies on both sides of the interface 2 are subjected to the internal pressure of the structural unit body 1. The constraint states are different. The adjacent unit bodies on both sides of each interface 2 are respectively a through plate 3 with both ends connected to the structural unit body 1 and two non-through plates 4 with one end free and the other end connected to the structural unit body 1; the formed The structural unit body 1 is composed of two through plates 3 and two non-through plates 4 facing between the through plates 3 , the through plates 3 respectively form the outer frame of the structural unit body 1 . The interface 2 is filled with damping materials such as sand, foam or rubber. The through plate 3 and the non-through plate 4 are planar plates or cu...

Embodiment 2

[0027] refer to Figure 3-4 , is another structural unit with viscoelastic function, including a structural unit body 1, three adjacent interfaces 2 are arranged in the structural unit body 1, and the adjacent unit bodies on both sides of the interface 2 are affected by the structural unit body 1. The constraint states are different. The adjacent unit bodies on both sides of the upper and lower interfaces 2 are respectively a through plate 3 with both ends connected to the structural unit body 1 and a non-through plate 4 with one end free and the other end connected to the structural unit body 1. Adjacent unit bodies on both sides of an interface 2 are non-penetrating plates 4 arranged alternately, and the formed structural unit body 1 is composed of two penetrating plates 3 and two non-penetrating plates 4 stacked between the penetrating plates 3 , the through plates 3 respectively form the outer frames of the structural unit body 1 . The interface 2 is filled with damping ...

Embodiment 3

[0029] refer to Figure 5-6 , is another kind of structural unit with viscoelastic function, including a structural unit body 1, an adjacent interface 2 is arranged in the structural unit body 1, and the adjacent unit bodies on both sides of the interface 2 are subjected to the inner structure unit body 1. The constraint states are different. The adjacent unit bodies on both sides of the interface 2 are respectively a through plate 3 with both ends connected to the structural unit body 1 and a non-through plate 4 with one end free and the other end connected to the structural unit body 1, forming a structural unit The body 1 is composed of a through plate 3 and a non-through plate 4 , the through plate 3 and the non-through plate 4 respectively form the outer frame of the structural unit body 1 . Other technical features are the same as those in Embodiment 1, and will not be repeated here.

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 structural unit with the viscoelasticity function. The structural unit comprises a structural unit body, at least one adjacent interface is arranged in the structural unit body, and the constrained states of adjacent unit bodies on the two sides of an interface are different in the structural unit body. The structural unit has the beneficial effects that the structure issimple, the viscoelasticity function is achieved, the structure unit can serve as a part of the whole structure to bear local rigid, the weight of the whole structure is reduced, and space is saved.

Description

technical field [0001] The invention relates to a structural unit, in particular to a structural unit with viscoelastic properties. Background technique [0002] Nowadays, in order to realize the viscoelastic function of the structural unit, it is often designed as a complex mechanism or system, such as the suspension system of a car, which is set to realize the function of damping and shock absorption of the car. The additional parts of the structure increase the weight of the overall structure of the vehicle body and take up a large space. Therefore, how to propose a structural unit with light weight, simple structure and viscoelastic function, which can carry local stiffness as a part of the overall structure, has become an urgent problem to be solved. Contents of the invention [0003] The object of the present invention is to provide a structural unit with viscoelastic function which is simple in structure and light in weight. [0004] The technical solution of 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): F16F7/02
CPCF16F7/02
Inventor 丁桦周秋萍刘芬
Owner INST OF IND TECH GUANGZHOU & CHINESE ACADEMY OF SCI