화학탐지장비 공압시스템 야전 시험장비의 랜덤 바이브레이션 해석에 관한 연구
Random Vibration Analysis of Hydraulic System Field Test Equipment for Chemical Detectable Equipment
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초록
This study analyzes the stability of hydraulic system test equipment for chemically detectable devices to obtain the optimal thickness of a plate using modal and random vibration analyses based on the vibration data of MIL-STD-810H and METHOD 514.8. The random vibration analysis revealed that the maximum stress occurred on the component mounting surface of a top plate. For thicknesses of 1, 2, and 3mm, the maximum equivalent stress were 310.79, 86.69, and 49.18 MPa, respectively, and the safety factors were 0.80, 2.88, and 5.08, respectively. Therefore, the optimal plate thickness was determined to be 2mm.
Abstract
This study analyzes the stability of hydraulic system test equipment for chemically detectable devices to obtain the optimal thickness of a plate using modal and random vibration analyses based on the vibration data of MIL-STD-810H and METHOD 514.8. The random vibration analysis revealed that the maximum stress occurred on the component mounting surface of a top plate. For thicknesses of 1, 2, and 3mm, the maximum equivalent stress were 310.79, 86.69, and 49.18 MPa, respectively, and the safety factors were 0.80, 2.88, and 5.08, respectively. Therefore, the optimal plate thickness was determined to be 2mm.
참고문헌 (8)
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