形变监测网的二类优化设计
Second Order Optimal Design of Deformation Monitoring Network
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摘要: 本文提出了一种根据灵敏度要求直接构造变形参数准则矩阵的方法。并以准则矩阵为基础,顾及可靠性、精度及费用要求,用二次规划求解形变监测网的最优观测权。最后通过一个算例说明形变监测网二类优化设计的方法。Abstract: According to the requirement of seneitivity a method of constructing the criterion matrix for the deformation parameters is proposed in this paper. Baxed on the criterion ma-trix, and taking into account the requirements of reliability, precision and cost, the optimal weights of deformation monitoring network is determined by using quadratic programming.The method of 2nd-order optimal design of deformation monitoring network is illustrated by a numerical example.