用Matlab/Simulink建立废水处理仿真模型

Set Up BSM1 with Matlab/Simulink

国际水质协会(IWA)和欧盟科学技术合作组织(COST)合作开发的活性污泥废水处理基准仿真模型BSM1(benchmark sim-ulation model NO.1),主要目的是为了建立一个活性污泥过程控制方案的开发平台。文章比较详细的介绍了如何用Matlab和Simulink建立BSM1,对于如何得到正确的开环仿真结果给出了详细的说明,并将两种建模方式在仿真结果、仿真速度、建模的难易程度等方面进行了比较。

The primary purpose of the IWA/COST benchmark simulation model No. 1 was to create a platform for control strategy benchmarking of activated sludge process. From the born of the BSM1, it was treated as an important tool for developing control strategies of wastewater treatment plant. There is little research on the use of BSM1 in China. Before to develop new control strategies with BSM1, the right results of the open-loop simulation must be gotten firstly. This paper gives an introduction of how to set up Benchmark Simulation Model No. 1(BSM1) with Matlab and Simulink , and how to get the right results of open-loop in details, also the comparison of these two methods in the results and speed of simulation, and the degree of difficulty of set up BSM1 be discussed.