虚拟力导向粒子群算法在FBG传感器优化布置中的应用

Research on Optimization Applicationof in Arrangements Virtual Force Based Particle Swarms of FBG Sensors

对于传感器布置的优化设计可以提高传感器的监测效率和经济性，对于传感器的在实际工程中的应用有着重要的意义。本文在之前研究的基触上，针对特定尺寸的板，运用虚拟力导向粒子群算法，对比计算出不同传感器个数下，光纤光栅传感器的布置位置和算法的迭代次数与覆盖率，从而确定了在特定尺寸的试件上光纤光栅传感器布置的最优个数和最优布置，从而可以应用最少的传感器实现特定尺寸构件的健康监测。

Optimization of the arrangement of the sensors is a significant part in sensors＇ application. It can not only improve the efficiency of the monitoring but also reduce the cost in the engineering by finding out the most efficient number of sensors and the most suitable location of the sensors. Based on the previous research, the virtual force based particle swarms optimization was utilized in this paper to analyze the arrangements of the FBG sensors in a certain plate which was designed according to the requirement of the engineering. After the analysis of the optimized situations with different number of sensors, the optimal number and the arrangement of the FBG sensors in the specific measurement range are achieved.