Learn systematically basics such as decibel calculations and noise frequency analysis, covering fundamentals of noise, vibration, and mechanical design. Practical content that is easy for beginners to understand.

From structural, fluid, and electromagnetic perspectives, identify the true reasons noise does not disappear and acquire design judgment to prevent recurrence.

Are you designing and countermeasuring based on incorrect measurement values? Understand pitfalls in noise measurement and acquire correct measurement, analysis, and judgment skills at a practical level.

Quantify how people perceive sound. Explain design improvement methods using FFT and loudness as an entry point to sound quality improvement.

From mechanisms of unpleasant sound and fundamentals of sound quality evaluation to practical methods integrating vibration and structural design, explained clearly with concrete examples.

Organize the conditions under which phase-inversion control differs between vibration and noise, and systematically explain from application judgment to design methods and failure avoidance from a practical perspective.

Visualize invisible causes of noise using acoustic intensity and acoustic cameras, and systematically explain technologies directly linked to practical noise analysis and design improvement.

Clarify why vibration-radiated sound does not decrease even after countermeasures, identify vibrations governing it, and connect to efficient reduction design.

Using machine learning and deep learning, systematically explain practical applied technologies that analyze, predict, and improve noise factors that conventional methods cannot capture.

For increasingly complex quietness issues in EVs, systematize from NVH generation mechanisms to early design countermeasures and explain practical low-noise design techniques.