Browse > Article
http://dx.doi.org/10.5050/KSNVE.2017.27.2.213

Pyroshock Measurement and Characteristic Analysis of Explosive Bolt and Pyrotechnic Initiator  

Lee, Juho (The 4th R&D Institute, Agency for Defense Development)
Hwang, Dae-Hyun (Dept. of Aerospace Engineering, KAIST)
Jang, Jae-Kyeong (Dept. of Aerospace Engineering, KAIST)
Lee, YeungJo (The 4th R&D Institute, Agency for Defense Development)
Kim, Dong-Jin (Defence R&D Center, Hanwha Corporation)
Lee, Jung-Ryul (Dept. of Aerospace Engineering, KAIST)
Han, Jae-Hung (Dept. of Aerospace Engineering, KAIST)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.27, no.2, 2017 , pp. 213-220 More about this Journal
Abstract
Pyroshock produced by the pyrotechnic devices can induce failures in nearby electronic devices. To handle and mitigate pyroshock inducing problems, appropriate measurement of pyroshock is essential. In this study, pyroshock measurement technique is established using laser Dopper vibrometers (LDVs) and shock accelerometers. Pyroshock produced by the explosive bolts and the pyrotechnic initiators under various environments is measured. The characteristics of pyroshock including the effects of supporting structures, propagation form on thin plate, sensor (contact and non-contact) types are discussed.
Keywords
Pyroshock; Explosive Bolts; Pyrotechnic Initiator; Shock Measurement;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 Brauer, K. O., 1974, Handbook of Pyrotechnics, Chemical Publishing Co., New York.
2 Bement, L. J. and Schimmel, M. L., 1995, A Manual for Pyrotechnic Design, Development and Qualification, NASA Technical Memorandum 110172.
3 Department of Defense, 2008, Pyroshock, United States Military Standard, MIL-STD-810G Method 517.1.
4 Ryschkewitsch, M. G., 2011, Pyroshock Test Criteria, NASA Technical Standards, NASA-STD-7003A.
5 Youn, S.-H., Jeong, H.-K. and Han, J.-H., 2011, Comparisons of Isolation Performances for the SMA Mesh Washer Isolator with the Variation of Pre-compressed Displacement, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 21, No. 2, pp. 162-168.   DOI
6 Jeong, H.-K., Lee, J., Han, J.-H. and Wereley, N. M., 2016, Design of Frequency-tunable Mesh Washer Isolators Using Shape Memory Alloy Actuators, Journal of Intelligent Material Systems and Structures, Vol. 27, No. 9, pp. 1265-1280.   DOI
7 Yoon, S.-H., Jang, Y.-S. and Han, J.-H., 2010, Compressed Mesh Washer Isolators Using the Pseudoelasticity of SMA for Pyroshock Attenuation, Journal of Intelligent Material Systems and Structures, Vol. 21, No. 4, pp. 407-421.   DOI
8 Lee, J., Han, J.-H., Lee, Y. and Lee, H., 2015, A Parametric Study of Ridge-cut Explosive Bolts using Hydrocodes, International Journal of Aeronautical and Space Sciences, Vol. 16, No. 1, pp. 50-63.   DOI
9 Hwang, D.-H., Lee, J., Han, J.-H., Lee, Y. and Kim, D., 2016, Numerical Analysis and Simplified Mathematical Modeling of Separation Mechanism for the Ball-type Separation Bolt, Journal of the Korean Society of Propulsion Engineers, Vol. 20, No. 3, pp. 63-70.   DOI
10 Lee, J., Hwang, D.-H., Jang, J.-K., Kim, D.-J., Lee, Y., Lee, J.-R. and Han, J.-H., 2016, Pyroshock Prediction of Ridge-cut Explosive Bolts Using Hydrocodes, Shock and Vibration, Vol. 2016, Article ID 1218767.
11 Benedetti, M., Garofalo, G., Zumpano, M. and Barboni, R., 2007, On the Damping Effect Due to Bolted Junctions in Space Structures Subjected to Pyro-shock, Acta Astronautica, Vol. 60, No. 12, pp. 947-956.   DOI
12 Lee, D.-O., Han, J.-H., Jang, H.-W., Woo, S.-H. and Kim, K.-W., 2010, Shock Response Prediction of a Low Altitude Earth Observation Satellite During Launch Vehicle Separation, International Journal of Aeronautical and Space Sciences, Vol. 11, No. 1, pp. 49-57.   DOI
13 Lee, J. Y., 2015, Model Updating in Small Structural Dynamics Model by Elimination of Mass Loading Effect of Accelerometer, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 25, No. 1, pp. 40-47.   DOI
14 Lee, J.-R., Chia, C.-C. and Kong, C.-W., 2012, Review of Pyroshock Wave Measurement and Simulation for Space Systems, Measurement, Vol. 45, No. 4, pp. 631-642.   DOI
15 Irvine, T., 2012, An Introduction to the Shock Response Spectrum, Revision S.
16 PCB Piezotronics Vibration Division, 2004, PCB Product Catalog, VIB-300E-1104.