Views: 0 Author: Site Editor Publish Time: 2025-12-29 Origin: Site
What Valentinian delivered to the Institute of Automation, Chinese Academy of Sciences is a set of BTS100 vibration demonstration equipment and accelerated life prediction platform, as well as a data acquisition system developed by VALENIAN. The main functions can simulate
Bearing fault simulation, providing inner ring, outer ring, rolling element, cage and mixed faults for bearing fault diagnosis experiments. By combining motor control and load control software, a bearing fault diagnosis environment that approximates actual working conditions can be achieved for bearing life prediction. By applying a rated load, the bearing can operate continuously for a short period of time and reach a failure state. Multiple bearing failure process data, including vibration, temperature, speed, noise, etc., can be collected to establish a sample size database and bearing life prediction model, which can be verified and corrected through subsequent experiments.
Test principle of BTS100 vibration demonstration equipment
Load is an important component of the service life of bearings. Overloading can reduce the lifespan of bearings and may lead to premature wear. This experimental device can generate an overloaded working state for the bearing and study the gradual deterioration process of the bearing. The vertical load mechanism is installed at the end of the shaft and can control the load on the shaft in the vertical direction. The shaft is supported by two bearings with inner diameters (f506210&N210), and the inner diameter range of the test bearings is f45~20mm. The tested bearing in the bearing seat is loaded from the lower jack bolt to one side using a load mechanism, and the load sensor is responsible for measuring the load on the bearing.
This mechanism is designed to be easy to install and disassemble for bearing inspection, and has the advantage of effectively applying loads to actual bearings. By adjusting the hydraulic jack, the load on the bell carrier box can be raised from 50k to 3000k in the vertical direction.
By using a hydraulic jack load mechanism to increase radial and axial loads, and measuring signals proportional to the load applied to the force sensor, the results are displayed.
Test function
>Study the vibration signal characteristics of different types of bearing faults (outer ring, inner ring, rolling elements, mixed faults)
>Monitoring and analyzing the changes in signal characteristics such as vibration, temperature, and friction torque during the wear process of bearings
>Study the influence of rotational speed, loading method, and loading force on bearing life
>Study the influence of environmental factors on the process of bearing loss
>Bearing fault prediction, validating the bearing fault prediction model
The Institute of Automation of the Chinese Academy of Sciences (hereinafter referred to as the Institute of Automation) was established in 1956, with intelligent science and technology as its main orientation. It is the overall leader of the "Artificial Intelligence Innovation Institute", which was first established by the Chinese Academy of Sciences, the first scientific research institution in China to carry out basic theory, key technology and innovative application research on intelligent science and technology, and the first leading sponsor of the "Artificial Intelligence Institute" in China.
The research team of the Automation Institute is strong, with a total of 1106 employees as of the end of 2022. Among them, there are 134 researchers and senior engineering and technical personnel, and 337 associate researchers and senior engineering and technical personnel. There are a total of 3 academicians from the Chinese Academy of Sciences, 1 academician from the Academy of Sciences for Developing Countries, 15 IEEE Fe11om fellows, 17 recipients of the National Science Fund for Distinguished Young Scholars, 10 selected leaders in scientific and technological innovation under the "Ten Thousand Talents Plan", 10 selected members of the Hundred, Thousand, and Ten Thousand Talents Project, 8 young and middle-aged scientific and technological leaders from the Ministry of Science and Technology, and 16 recipients of the National Excellent Youth Fund.
The Institute of Automation has always attached great importance to talent cultivation, with a total of 1402 students including undergraduate, master's, and doctoral students. It is one of the authorized institutions for granting doctoral and master's degrees approved by the Academic Degrees Committee of the State Council in 1981.
And there is one first level discipline postdoctoral mobile station, including Control Science and Engineering, with 58 postdoctoral fellows on site.
The Institute of Automation is a affiliated unit of the Chinese Society of Automation and the Chinese Society of Image and Graphics, both of which are national first-class societies. The Institute of Automation hosts three academic journals, IEBE/c Tournal of AutomticaSinica (SCI journals).
Machine Intelligence Research and Journal of Automation.
On the new journey, the Institute of Automation of the Chinese Academy of Sciences has always focused on the mission and goal of "building a national strategic scientific and technological force of intelligent science and technology in the new era", facing the national strategic needs and layout, focusing on nothing else, forging ahead, and providing strong scientific and technological support for the realization of the Chinese dream of the great rejuvenation of the Chinese nation.
