机械工程与自动化
機械工程與自動化
궤계공정여자동화
MECHANICAL ENGINEERING & AUTOMATION
2015年
1期
89-90
,共2页
梁东晨%高建良%王明琨%刘国栋%王江
樑東晨%高建良%王明琨%劉國棟%王江
량동신%고건량%왕명곤%류국동%왕강
膛口制退器%后效期%膛内压力
膛口製退器%後效期%膛內壓力
당구제퇴기%후효기%당내압력
muzzle-brake%aftereffect-period%breech pressure
基于某12.7 mm机枪内弹道参数,通过MATLAB语言进行编程,对火药气体对后坐部分的后效期进行研究。对比在有、无膛口装置时膛内压力变化,得出膛口制退器对减小武器的后坐动能和射击载荷有一定影响。
基于某12.7 mm機鎗內彈道參數,通過MATLAB語言進行編程,對火藥氣體對後坐部分的後效期進行研究。對比在有、無膛口裝置時膛內壓力變化,得齣膛口製退器對減小武器的後坐動能和射擊載荷有一定影響。
기우모12.7 mm궤창내탄도삼수,통과MATLAB어언진행편정,대화약기체대후좌부분적후효기진행연구。대비재유、무당구장치시당내압력변화,득출당구제퇴기대감소무기적후좌동능화사격재하유일정영향。
Based on the trajectory parameters of a 12 .7mm machine gun ,by MATLAB language programming ,the influence of gunpowder gas on recoil part in aftereffect-period was studied .The breech pressure changes in the presence or absence of muzzle device were compared .The result shows the muzzle brake may have a certain influence on reducing the kinetic energy of weapons and shooting loads .