【作者】 刘载文； 王小艺； 张春芝； 程志强；

【Author】 LIU Zai-wen 1,WANG Xiao-yi1,ZHANG Chun-zhi1,2,CHENG Zhi-qiang1(1.School of Information Engineering,Beijing Technology and Business University,Beijing 100037,China;2.Beijing Vocational and Technical Institute of Industry,Beijing 100042,China)

【机构】 北京工商大学信息工程学院；

【摘要】 针对传统的优化控制算法存在的问题,分析和研究在限制有机物排放总量条件下,污水处理运行费用最低的优化控制问题,给出污水处理过程中多变量最优控制的数学模型,提出一种采用遗传算法求解污水处理过程优化控制问题新的计算方法,论述二进制编码、适应度函数计算和设计与实现方法。该方法避免了对迭代初值进行猜测的困难,提高了计算效率。数值仿真结果表明:在污水处理过程中采用遗传算法寻优是可行与有效的。更多还原

【Abstract】 A kind of genetic algorithms for multivariable optimal control of wastewater treatment process with the lowest operational cost by limiting total substrate discharge is presented.A mathematic model of wastewater treatment process,and the new method of design and implement for optimal control problem are developed.The method avoids the difficulty of guessing iteration initial value and improves calculation efficiency,and the simulation result shows that it is capable for optimal control of wastewater treatment process based on genetic algorithms.更多还原