Analysis of the influence of trunnion-bearing clearance on the muzzle dynamic response of the overhead weapon station

摘要：

　　In order that the influence of trunnion-bearing contact, collision and clearance size on the dynamic characteristics of the muzzle at the overhead weapon station can be studied, the constraint relationship at the clearance between the trunnion and the bearing is established, which is based on the improved Flores normal continuous force model and Coulumb friction model, respectively, and then a virtual prototype of an overhead weapon station considering the trunnion-bearing clearance is established.Numerical analysis is used to investigate the influence of trunnion-bearing contact and collision, and the influence of different trunnion-bearing clearance size on the muzzle dynamic characteristics of the overhead weapon station.

关键词： Overhead Weapon Station Clearance Muzzle response Virtual prototype

作者: Shuai FENG Bao-quan MAO Xiang-hua BAI Zhi-qian WANG Cheng LI Jian-fei LI

作者单位: Department of weapons and control engineering, Army academy of armored forces, Beijing, China Sectionlll, PLA Vnit 75130, Guigang, Guangxi, China

会议类型: 国际会议

会议名称: 2018 International Conference on Defence Technology (2018国际防务技术会议)

会议地点: 北京

会议语种:英文

页码: 84-87

在线出版日期: 2018-10-21（万方平台首次上网日期，不代表论文的发表时间）