摘要
在ANSYS软件中,利用间接法对质量质心测量系统平台进行建模,并在满负荷条件下对平台进行模态与动态分析,得出平台的结构刚度及固有频率。通过对平台质心测量误差的计算和分析,认为平台的结构刚度及固有频率符合设计要求。
In this paper, the model of platform in centroid measurement system is set up by using the finite element software -ANSYS, and under full loading conditions dynamic modal analyses of the model is performed. The stiffness and nature frequency of platform is computed. The analysis and calculation of the measurement error lead to the conclusion that the design of the platform is right.
出处
《黑龙江科技学院学报》
CAS
2004年第3期167-170,共4页
Journal of Heilongjiang Institute of Science and Technology
关键词
质心测量
平台
有限元
刚度
centroid measurement
platform
finite element
stiffness