不确定性复杂燃烧过程的强鲁棒控制策略

Strong Robust Control Strategy of Complex Combustion Process with Uncertainty

针对受不确定性因素影响导致的燃烧控制品质差的问题,探讨了一种强鲁棒控制算法。分析了影响控制品质的不确定性因素及其产生根源,总结了不确定性复杂燃烧过程的控制论特性。基于控制策略的比较研究,探讨了强鲁棒控制策略,讨论了复杂过程的控制模型,构造了控制算法。以不确定性燃气燃烧过程控制为例进行仿真实验对比研究。结果表明:基于强鲁棒控制算法的系统响应在控制精度、调节时间等方面有独特的优势。研究结果显示:基于仿人智能的控制策略有很强的鲁棒特性。

Aimed at being poor in control quality of complex combustion process caused by uncertainty factor impact,the paper explored a sort of strong robust control algorithm.In the paper,it analyzed the uncertainty factor of impacting control quality and its origin,summarized the cybernetics characteristic of complex combustion process with uncertainty,discussed the control model of complex process,based on the comparative study of control strategy explored the strong robust control strategy,and finally it constructed the control algorithm.It took control of gas combustion process with uncertainty as an example,and the comparative study of simulation experiment curve demonstrated that it would own unique advantage to system response in aspects of control precision and response rising as well as adjusting time for strong robustness based control algorithm.The research results show that the human simulated based control strategy has very strong robustness performance.