CAJ | 학술논문

讨论了以桥梁健康监测为目标的传感器优化配置问题,以模态置信度MAC矩阵最大非对角元为目标函数,提出基于模拟退火算法对传感器的配置进行组合优化,并给出算法中各种参数的选取原则和具体的操作步骤,算例表明,该方法应用于桥梁健康监测系统的传感器优化配置是切实可行的。
토론료이교량건강감측위목표적전감기우화배치문제,이모태치신도MAC구진최대비대각원위목표함수,제출기우모의퇴화산법대전감기적배치진행조합우화,병급출산법중각충삼수적선취원칙화구체적조작보취,산례표명,해방법응용우교량건강감측계통적전감기우화배치시절실가행적。
An algorithm of optimal sensor placement for bridge health monitor is discussed in this paper.The paper take the maximum off-diagonal element of Modal Assurance Criterion（MAC） matrix as objective function,give an algorithm based simulated annealing to optimize the sensor placement,the rule of selecting the parameters and concrete sequences of operation are also given in this paper.A numerical example is given to show that the method is feasible in optimal sensor placement for bridge health monitoring system.