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~ Acquire practical experimental modal analysis techniques and elevate your measurement skills! ~ For those who have taken the course on "Experimental Processes and Accuracy Improvement Techniques in Experimental Modal Analysis," and for experimental personnel. ≪Overview of Training Content≫ Understanding the vibration characteristics of actual products and implementing vibration countermeasures require grasping the eigenvalues and modes at the unit and product levels. These assemblies often exhibit complex behaviors, which can lead to a decrease in measurement accuracy reliability. This training aims to enhance the skills of those regularly involved in experimental modal analysis by focusing on understanding phenomena and countermeasures through experimentation. *Please apply to the Advanced Polytech Center.*

In recent years, remarkable advancements in technology have made our lives more convenient and comfortable. Some products may experience vibration issues. There are several reasons for wanting to understand these vibrations: - To confirm the cause of vibration problems that have occurred - To check the vibrations while the device is in operation - To verify the natural frequency, etc. In this seminar, we will learn the basics of vibration and specifically explain the correct experimental methods. To conduct accurate data measurement and analysis, it is necessary to consider not only the correct data but also the perspective of what types of experiments can lead to incorrect data. Poor quality experimental data will result in inaccurate analysis and evaluation. We will discuss which sensors to use, where to install them, at what timing, what functions to measure, how to evaluate the correctness of the data, and how to conduct data evaluation. These topics will be explained clearly, incorporating actual measurements, videos, and photographs. *Please apply to Nikkan Kogyo Shimbun. The posting on the Nikkan Kogyo Shimbun website is expected to be about 1 to 2 months in advance.

Objective: This course will teach approaches to address actual structures using experiments and analysis. Capacity: 12 participants In this seminar, you will learn methods to address vibration and noise by interacting with objects. - Acquire skills in measuring vibration and noise, understanding data, and methods of analysis using basic structures. - Implement vibration and noise countermeasures on structures that simulate products. You will gain important information regarding theory and practice. What approaches are effective for countermeasures? You will actually implement countermeasures. The approaches to countermeasures in this seminar utilize various frequency analyses, rotational mode ratio analysis, experimental modal analysis, and correlation. *Please apply to the Advanced Polytechnic Center.