激光制导炮弹导引头的抗高过载方法研究  

Study on laser-guided projectile seeker against high overload

作　　者：李俊伟[1] 张丽敏[1] 朱晓凯[1] 

机构地区：[1]中国电子科技集团公司第二十七研究所,河南郑州450047

出　　处：《郑州轻工业学院学报（自然科学版）》2014年第3期65-67,共3页Journal of Zhengzhou University of Light Industry:Natural Science

摘　　要：针对激光制导炮弹导引头光学系统及后端处理电路无法承受高过载的问题,设计了由橡胶垫和胶状物组合的立体减振装置,对处理电路采取封装固化等措施,从结构设计上提高抗高过载能力.经仿真分析及试验验证,该方法可使导引头受到的冲击减小到5.1 kg,变形值亦在其许可范围之内,可满足系统的抗高过载要求.In order to solve the problem that the optical system of laser-guided projectile seeker and back-end processing circuit of laser-guided projectile can not against high overload,the stereoscopic vibration absorber composed of rubber pad and jelly was designed.The structure against high overload was also designed,such as packaging and solidifying the processing circuit.The simulation analysis and experiment validation showed that the design could decrease the impact effectively to 5.1 kg,and the deformation was also acceptable,so the design could meet the requirements of vibration isolation and shock resistance of the system.

关 键 词：激光制导炮弹导引头 高过载 立体减振 

分 类 号：TN957.2[电子电信—信号与信息处理]