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状态观测器作为对系统中不可测量状态进行估计或重构的方法,有着非常完善的理论研究体系。在管道煤气控制系统中,将状态观测器作为软测量的一种设计方法,不但可为软测量的参数估计提供一种良好的系统结构,而且可以充分保证参数估计过程所需要的稳定性和良好的收敛速度等性能指标。
As a method to estimate or reconstruct the unmeasured state in the system, the state observer has a very perfect theoretical research system. In pipeline gas control system, using the state observer as a design method of soft measurement not only provides a good system structure for soft-sensor parameter estimation, but also fully guarantees the required stability and goodness in the parameter estimation process Convergence rate and other performance indicators.