By using the accelerometer, there are two techniques of measuring the response from structures: forced vibration and ambient vibration method. Recently, ambient vibration technique is successfully being used for bridges, buildings, dams, and mechanical structures. In this study, we briefly introduce and describe a health monitoring system which measures and predicts the structural integrity of the entire structure through the measurement of ambient vibration characteristics and tilt of the structure by using the domestic-made high precision accelerometer. The high precision servo accelerometer is applied in inertial navigation system of the various weapon systems such as missiles, tanks, and armored vehicles.

• 박효환(㈜풍산 기술연구원) | Park, Hyo Whan
• 한유근(㈜풍산 기술연구원) | Han, Eu Geun
• 김종욱(㈜풍산 기술연구원) | Kim, Jong Wook
• 권용대(㈜풍산 기술연구원) | Kwon, Yong Dae