舰船科学技术
艦船科學技術
함선과학기술
SHIP SCIENCE AND TECHNOLOGY
2014年
11期
157-161
,共5页
缓冲簧%后坐%小口径自动机
緩遲簧%後坐%小口徑自動機
완충황%후좌%소구경자동궤
spring%counter recoil%small caliber automatic cannon
小口径自动机的反后坐装置多采用各种形式的缓冲簧进行缓冲,减小后坐阻力并实现自动机浮动。文中通过理论分析,建立自动机后坐运动方程,在Matlab simulink 环境下建模仿真,分别计算2种不同力学性能缓冲簧的后座运动规律,得出在结构尺寸受限的条件下,环形弹簧与螺旋矩形弹簧相比缓冲性能更优。经实弹射击,试验结果与理论计算结果吻合较好,证明本文采用的研究方法正确,建立的仿真模型可用于工程实际。
小口徑自動機的反後坐裝置多採用各種形式的緩遲簧進行緩遲,減小後坐阻力併實現自動機浮動。文中通過理論分析,建立自動機後坐運動方程,在Matlab simulink 環境下建模倣真,分彆計算2種不同力學性能緩遲簧的後座運動規律,得齣在結構呎吋受限的條件下,環形彈簧與螺鏇矩形彈簧相比緩遲性能更優。經實彈射擊,試驗結果與理論計算結果吻閤較好,證明本文採用的研究方法正確,建立的倣真模型可用于工程實際。
소구경자동궤적반후좌장치다채용각충형식적완충황진행완충,감소후좌조력병실현자동궤부동。문중통과이론분석,건립자동궤후좌운동방정,재Matlab simulink 배경하건모방진,분별계산2충불동역학성능완충황적후좌운동규률,득출재결구척촌수한적조건하,배형탄황여라선구형탄황상비완충성능경우。경실탄사격,시험결과여이론계산결과문합교호,증명본문채용적연구방법정학,건립적방진모형가용우공정실제。
In order to reduce recoil,all kinds of spring were applied to small caliber automatic cannon usually. Firstly, detached recoil movement equation was established through theory analysis. At Matlab simulink condition, counter recoil efficiency was calculated about two kinds of spring which has different mechanics characteristic. The calculation result indicated that the annular spring′s counter recoil efficiency was better than the screw rectangle spring. The result of calculated by theory model is correct which could be validated by ball firing experiment. At the same time, different recoil movement rules was be give about two kinds of spring.