密闭空间内的传感器最佳放置位置研究

Study on optimal location of sensor placed in airtight container

提出了监测密闭容器内的气体浓度的两个最佳传感器放置位置标准 ,分别以气体浓度达到给定值的时间最短和在给定时间内气体浓度最大为目标建立了模型 ,并研究了其优化算法 .优化算法运用有限元算法计算得出密闭空间内各点的气体浓度 ,根据记录的气体浓度值利用查找算法和排序算法进行优化计算 ,得出最佳传感器放置位置 ,最后给出了一个仿真应用实例 .

In order to inspect gas concentration in airtight container, two optimal placed location standards for the sensor was put forward aiming at the shortest time when the inspected point gas concentration increased to the given value and the maximal gas concentration, then models for the two standards were established respectively. To each standard, the optimal arithmetic was studied, which computed gas concentration of airtight container with FEA (finite element analysis) .A simulation application was presented, indicating that the rationality of the two optimal placed location standards and precision of the optimal arithmetic.