지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
오류제보하기
This study helps develop a cool body armor that maintains a tight-fit configuration to the body surface and evaluates the performance of newly developed body armor in a wear test. Three types of body armor were used for evaluation. One was a tight fitting body armor that was constructed to improve the degree of fit and ease of movement for Korean soldier using 3D technology. Another was ventilating body armor with attached spacers on the shoulder to reduce the thermal stress on the soldier. The third was a prevailing body armor produced by a Korean body armor company. In order to evaluate the performance of the body armor, a human wear test, a thermal mannequin test, and computational fluid dynamics (CFD) were executed. Five subjects participated in the wear test. Subjective wear sensation, total amount of sweat and dynamic change of clothing microclimate were observed during and after exercise on a treadmill; subsequently, it was found that subjects rated tight fitting body armor and ventilating body armor lighter, drier, and easier to move than the conventional body armor (p<.05). Total amount of sweat was the least in the case of ventilating body armor. The thermal resistance and vapor resistance of the ventilating body armor were improved remarkably. In addition, the skin temperature of the ventilating body armor with spacers was lower than the tight fitting body armor by at least $1^{\circ}C$ in the CFD result. It is noted that thermal-wet comfort of the 3D body armor with ventilating feature is superior to the conventional body armor, especially when the ventilating channel is not closed due to a backpack.
목차
등록된 정보가 없습니다.
참고문헌 (11)
참고문헌 신청
Blackledge, C. / 2009 / Effect of body armor design on upper body range of motion / Proceedings of the Human Factors and Ergonomics Society, Annual Meeting, USA 53(14):907~911
Cheuvront, S. N. / 2008 / Impact of a protective vest and spacer garment on exercise-heat strain / European Journal of Applied Physiology 5:577~583
Close, D. / 2009 / Assessment of body armor design impacts on user perceptions / Proceedings of the Human Factors and Ergonomics Society, Annual Meeting, USA 53(14):912~916
Endrusick, T. L / Use of a spacer vest to increase evaporative cooling under military body armor / DTIC online public technical reports
Gonzalez, J. A / Forced ventilation of protective garments for hot industries / DTIC online public technical reports
Cheuvront, S. N. / 2008 / Impact of a protective vest and spacer garment on exercise-heat strain / European Journal of Applied Physiology 5:577~583
Close, D. / 2009 / Assessment of body armor design impacts on user perceptions / Proceedings of the Human Factors and Ergonomics Society, Annual Meeting, USA 53(14):912~916
Endrusick, T. L / Use of a spacer vest to increase evaporative cooling under military body armor / DTIC online public technical reports
Gonzalez, J. A / Forced ventilation of protective garments for hot industries / DTIC online public technical reports
이 논문의 저자 정보
최근 본 자료
댓글(0)
0