论文部分内容阅读
开采稠油通常采用注热法,其中,以注蒸汽法应用最为广泛。为了实现注汽锅炉蒸汽干度的高质量控制,依据辩识的对象参数,采用单变量时滞ITAE优化控制的方法,进一步研究时滞串级系统设计的优化算法,使时滞难控度小于1.4的系统都有理想的控制性能和较好的鲁棒性。给出工业实例的数字仿真,相应地调试处理方法,能提高控制稳定性,适于在同类对象控制系统中推广。
Heavy oil mining is usually used by the heat injection method, which is the most widely used steam injection method. In order to achieve high-quality steam boiler steam quality control, based on the identification of the object parameters, the use of univariate delay ITAE optimization control method to further study the design of lag-time cascade system optimization algorithm to make the time lag control less than The 1.4 system has the ideal control performance and better robustness. Given the numerical simulation of industrial examples, the corresponding debugging methods can improve the stability of control and be suitable for popularization in the control system of similar objects.