基于截尾D-最优的加速度计离心机试验优化设计

来源 :航空精密制造技术 | 被引量 : 0次 | 上传用户:cx8105
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
为了提高加速度计在离心机试验中的试验效率和加速度计模型系数的辨识精度,针对离心机试验中加速度计高阶误差项的辨识精度问题提出了截尾D-最优设计方案,并与饱和D-最优试验计划进行了对比,结果表明采用本文提出的加速度计离心机试验的截尾D-最优试验计划,能够提高加速度计高阶模型项的辨识精度。 In order to improve the experimental efficiency of the accelerometer in centrifuge test and the identification accuracy of the model coefficient of the accelerometer, a censored D-optimal design scheme is proposed for the identification accuracy problem of the accelerometer high-order error term in the centrifuge test. D-optimal test plan. The results show that using the proposed censored D-optimal test scheme of accelerometer centrifuge can improve the accuracy of high-order accelerometer model identification.
其他文献
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7
A coding-based method to solve the image matching problems in stereovision measurement is presented. The solution is to add and append an identity ID to the ret
By comparisons of interface growth temperatures of different phases in eutectic systems, competitive growth between the primary phase, halo structure and couple
Microcirculation images often have uneven illumination and low contrast in the acquisition process, which affect the image reorganization and following process.
纳米乳液是一类粒径不大于500nm的乳液。由于粒径很小,油水两相密度差造成的乳液分层现象消失。纳米乳液一经出现便立即得到了广泛应用,现主要应用于药物靶向输送、化妆品、
In a hybrid system, the subsystems with discrete dynamics play a central role in a hybrid system. In the course of engineering machinery of cluster construction
针对高速公路建设中软土地基上路堤填筑施工期出现的重要问题--临界高度,从理论和实际应用的角度出发,对施工期临界高度对软土地基变形稳定性影响作一探讨,有益于在施工中确
A motion planning strategy for the assembly task of inserting a dissymmetrical T-shaped part into a C-shaped slot is presented. The coarse motion planning strat
[目的]探讨高等职业院校与卫生服务中心(站)护学结合的途径和方法,提高社区卫生服务中心(站)社区护理的效果.[方法]收集国内外社区护理相关资料,考查国内外社区护理机构社区
目的 对"和谐使命-2010"任务医疗工作情况进行总体评价,总结经验做法,发现存在问题,研究相关对策,为我海军组织类似大型非战争军事行动提供参考.方法 对"和谐使命-2010"任务