摘要
针对某特种炮弹弹载任务设备的结构特点和受力环境,设计了由橡胶垫和碟簧组合的复合减振装置,经仿真计算,该装置能有效减缓结构受到的冲击,变形值亦在其许可范围之内。此外,通过改善连接关系、对关键器件采取封装固化等措施从结构设计上提高抗高过载能力。经试验验证,抗高过载设计方法合理可行,满足系统的隔振抗冲要求。
According to the characteristics and load conditions of the structure of projectile-loaded equipments, the compound vibration absorber composed of rubber and disk spring was designed. The results of Simulation show that the absorber can decrease the impact effectively and the deformation is also acceptable. In addition, other measures against high overload are designed also, such as meliorating the relation of joint, encapsulating and solidifying the main components. By experiments, it is proved that the design and methods in this contribution are reasonable and feasible to meet the requirements of the system well.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2007年第8期1017-1020,共4页
Acta Armamentarii
关键词
机械学
高过载
复合减振
冲击
隔振性能
mechanics
high overload
compound vibration absorbing
impact
vibration isolating performance
