Modularized wireless low-cost vibration table and use method thereof

Abstract

The modular wireless low-cost vibration table comprises a basic module, a control module and a sensing module, the basic module comprises a lower-layer panel, a half-sealed spring set and an upper-layer panel, the half-sealed spring set comprises a spring, an upper half-sealed base and a lower half-sealed base, the two ends of the spring are fixed to the upper half-sealed base and the lower half-sealed base respectively, and the control module is connected with the control module. The upper semi-sealed base and the lower semi-sealed base are respectively fixed on the lower side of the upper-layer panel and the upper side of the lower-layer panel; the control module comprises a single-chip microcomputer development board and a motor, the sensing module is a vibration sensor, the single-chip microcomputer development board is connected with the motor and the vibration sensor through an integrated PCB, and the integrated PCB is fixed to the lower side of the upper-layer panel. Through cooperative use of all the modules, all-wireless vibration test results and control are achieved, a modular vibration source is convenient to install, multiple combinations and vibration frequencies are flexibly configured, the overall structural design is compact, the cost is low, and the convenience and efficiency of using the vibration table are improved.

Description

technical field [0001] The invention relates to the technical field of vibration measurement. Background technique [0002] The destructiveness of the vibration phenomenon will lead to the instability of product performance and working state, and even product damage. In order to improve the reliability of product performance, vibration tests are carried out in the stages of product development, trial production, large-scale production and quality inspection through mechanical environmental test equipment to expose the weak links of products, thereby improving product design, improving product performance, and reducing or avoiding product damage. The failure rate during use is of great significance. [0003] The vibrating table on the market has high cost, and has disadvantages such as poor output waveform, inability to perform random vibration, large amplitude, and low vibration frequency. research work. In addition, the existing shaking table needs more wiring to realize...

AI Technical Summary

Problems solved by technology

[0003] The vibrating tables on the market are costly, and have disadvantages such as poor output waveform, inability to perform random vibration, large amplitude, and low vibration frequency, which cannot be satisfied with industries such as automobiles, electronic appliances, aerospace, ships, and scientific research institutions. research work

Moreover, the existing vibrating table requires a lot of wiring when realizing control and display, cannot be randomly restructured, and cannot observe the experimental process through the cloud, resulting in a huge waste of materials

Images