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性能台转动惯量在线测量系统及误差分析
Alternative TitleOn-Line Measuring System and Error Analysis of Rotational Inertia of Performance Table
杨原青1,2; 徐志刚1; 王军义1; 王清运3
Department装备制造技术研究室
Source Publication兵器装备工程学报
ISSN2096-2304
2018
Volume39Issue:7Pages:155-161
Contribution Rank1
Keyword性能台转动惯量 气浮平台 仿真 不确定度
Abstract分析了扭摆法测量转动惯量的缺陷后提出了基于扭摆法的等效转动惯量在线测量方法。通过建立单自由度振动系统对航天飞行器进行物理仿真并构建测量系统模型,对模型进行了不确定度分析。通过Matlab和ADAMS的动力学仿真,对测量系统进行设计及选型。通过仿真可知等效扭摆法具有较高的转动惯量测量精度。仿真结论对于高精度转动惯量的实验测量具有重要的参考意义。
Other AbstractThe on-line equivalent moment of inertia measurement method based on the torsion pendulum method is proposed after analyzing the defects of the torsion pendulum method for measuring the moment of inertia. Through the establishment of a single degree of freedom vibration system,the physical simulation of the aerospace vehicle and the model of the measurement system are constructed,and the uncertainty of the model is analyzed. Through the dynamic simulation of Matlab and ADAMS,the measurement system is designed and selected in detail. The simulation results show that the equivalent torsion pendulum method has a high accuracy of moment of inertia measurement. The simulation results have important reference significance for the experimental measurement of high precision moment of inertia.
Language中文
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/22342
Collection智能产线与系统研究室
Corresponding Author杨原青
Affiliation1.中国科学院沈阳自动化研究所
2.东北大学机械工程与自动化学院
3.中国科学院大学
Recommended Citation
GB/T 7714
杨原青,徐志刚,王军义,等. 性能台转动惯量在线测量系统及误差分析[J]. 兵器装备工程学报,2018,39(7):155-161.
APA 杨原青,徐志刚,王军义,&王清运.(2018).性能台转动惯量在线测量系统及误差分析.兵器装备工程学报,39(7),155-161.
MLA 杨原青,et al."性能台转动惯量在线测量系统及误差分析".兵器装备工程学报 39.7(2018):155-161.
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