摘要
高能粒子探测器高能段载荷是电磁监测试验卫星的有效载荷之一。阐述了高能粒子探测器高能段载荷的工作原理与结构,通过ABAQUS软件完成结构的模态分析,并对结构进行了模态试验,验证了仿真分析的准确性。研究结果验证了所设计高能粒子探测器高能段载荷的机械结构方案可行,有限元模型可靠。
High energy particle package（HEPP-H） for the high energy detector is a payload of seismic electro-magnetic satellite.This paper describes its working principle and the mechanical structure,and uses ABAQUS software to do the modal analysis and test of its structure to verify the accuracy of the finite element modal analysis. The results show that the structure design of HEPP-H is feasible and the finite element model is reliable.
作者
伍红平
刘雷
王辉
安正华
李新乔
WU Hongping;LIU Lei;WANG Hui;AN Zhenghua;LI Xinqiao(College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics and Astronautics Nanjing 210016,China;Particles and High Energy Astrophysics Center,Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China)
出处
《机械制造与自动化》
2018年第4期79-82,130,共5页
Machine Building & Automation
基金
国家青年科学基金(11405192)
