摘要
利用改进的Riccati方程设计不确定参数的污水处理控制系统 ,提出了一种设计新方法 ,并在某小型污水处理厂进行了数字仿真分析 ,结果表明用该方法设计的LOC(LinearOptimalController)具有良好的动态品质、抗冲击负荷强 。
The modified Riccati Equation was used to design wastewater treatment system based on uncertain parameters,and then a new design method-optimal robustness control method was proposed.The method was tested with the digital simulation analysis in a small-scale wastewater treatment plant.The results showed that LOC (Linear Optimal Controller) designed by the method has good dynamic characteristics and strong adaptability to shock load,and thus improves insensitivity of the control system to the change of parameters.
出处
《中国给水排水》
CAS
CSCD
北大核心
2003年第3期14-16,共3页
China Water & Wastewater
基金
国家自然科学基金重点课题 (5983830 0 )
国家自然科学基金资助项目 (50 1 780 69)
关键词
活性污泥系统
最优控制
鲁棒性
污水处理
activated sludge system
optimal control
uncertain parameter system
robustness
