Optimization of Dynamic Characteristics of Automatic-Firing Muzzle with Damping

Wang Zhiqian,Mao Baoquan,Wu Yongliang,Bai Xianghua,Feng Shuai,Han Xiaoping,Li Cheng,Lan Tu

Table 1 The comparison of vibration parameters variance with damping buffer device at the moment of bullet leaving the muzzle

The variance of pitching angular displacement The variance of horizontal angular displacement The variance of pitching linear velocity Without 0.000674 0.000073 0.066471 With 0.000467 0.000043 0.034728 Change rate/% 30.71 41.10 47.75 The variance of horizontal linear velocity The dispersion variance of pitching The dispersion variance of horizontal Without 0.010007 0.0113 0.0013 With 0.009139 0.0073 0.0009 Change rate/% 8.68 35.40 30.77