四川北半环输气干线运行优化

Optimization of Gas Transmission Trunkline in the North of Sichuan Gas Field

优化技术是一门应用相当广泛的学科。以四川气田北干线为例,通过确定最大收益和最大流量为目标函数,建立优化运行数学模型。运用混合遗传退火算法,借助软件对北干线分别以目标函数为最大销售收入和最大流量进行优化运行数据分析,从而达到了优化运行的目的。

Optimization technology is widely used,an optimizing math model is established by taking the north trunkline of Sichuan Gas Field for example by using maximum gain and maximum flow rate as a target function.Mixed genetic annealing algorithm is used to conduct a optimizing operation data analysis assisted by a software,in which the target functions are used respectively as maximum marketing income and maximum flow rate for the purpose of an optimizing operation.