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

Experiment device for axial motion belt performing transverse vibration under simply supported boundary

An experimental device and axial movement technology, applied in educational appliances, instruments, teaching models, etc., can solve the problems of affecting the accuracy and the inability to adjust the tension of the belt, so as to reduce the moment of inertia, be easy to control flexibly, and have a convenient length Effect

Inactive Publication Date: 2015-11-11
BEIJING UNIV OF TECH
View PDF5 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing axial motion belts are simple pulley devices, which can neither adjust the tension of the belt nor simulate the boundary conditions, which greatly affects the accuracy of the experiment

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
  • Experiment device for axial motion belt performing transverse vibration under simply supported boundary
  • Experiment device for axial motion belt performing transverse vibration under simply supported boundary
  • Experiment device for axial motion belt performing transverse vibration under simply supported boundary

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0043] The equipment base 1 is fixed on the ground or infrastructure to prevent the entire experimental device from moving by itself during operation. The thick steel bar 4 is installed on the equipment base 1 to avoid the structural rigidity caused by the long slideway 5 becoming smaller.

[0044] Drive active system ( figure 2 ) The model used by the servo motor 16 is Panasonic MSMD042P1U, and the corresponding model of the driver for controlling the motor is MBDDT2210. driven system ( image 3 ), adjust the position of the driven support 18 in the long slideway 5 to achieve the purpose of adapting to different lengths of the belt. tensioning system ( Figure 4 ), adjust the position of the connecting member 20 on the tension slideway 26 to achieve the purpose of giving the pulley different tensions. Drive pulley 12, driven pulley 19 and tension pulley 24 are all aluminum materials, and purpose is to reduce the moment of inertia of wheel, and other each system material ...

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 an experiment device for an axial motion belt performing transverse vibration under a simply supported boundary, comprising a device seat, a transmission device and auxiliary systems; the transmission device consists of a drive system, a driven system and a tensioning system; the auxiliary system consists of a simply supported boundary member and a constriction member; the drive system and the driven system in the transmission device are installed on two ends of the seat of the device; the two auxiliary systems are arranged on the device seat and are positioned between the drive system and the driven system; the tensioning system is installed on the device seat and between the two auxiliary systems; a driven wheel can be moved from the right to the left and the total length of a leather belt is not limited; the simply supported boundary member can be moved from the left to the right, so that the effective research length of the leather belt is easy to regulate; and small wheels on the simply supported boundary member can be moved up and down, so that the size of the profile of the leather belt is not limited.

Description

technical field [0001] The invention belongs to the technical field of vibration testing of moving belts, in particular for belt drive systems in automobile engines. Background technique [0002] The transmission belt system is an irreplaceable transmission device in the mechanical system. It can replace the gear transmission and the linkage transmission, but not vice versa. The conveyor belt is a large flexible component, which produces unexpected lateral vibration during operation, which not only produces noise, but also accelerates the wear of the belt and affects the transmission accuracy. The belt drive system is an important transmission part in the automobile engine. Maintaining high precision, stability, reliability and low noise under high-speed operation has become an important indicator to measure the transmission quality of the transmission belt system. [0003] Different boundary conditions have a great influence on the dynamic characteristics of the belt when ...

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): G09B25/02
Inventor 刘明杨晓东张伟
Owner BEIJING UNIV OF TECH