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根据离散控制系统的工作原理,对数字调节器内回路的稳定性进行了分析,给出了调节器稳定的边界条件。通过仿真试验证实了理论分析的正确性与可靠性,为汽轮机DEH调节系统的设计和参数整定提供了依据。
According to the working principle of the discrete control system, the stability of the loop in the digital regulator is analyzed, and the stable boundary condition of the regulator is given. The correctness and reliability of the theoretical analysis are verified through the simulation experiments, which provides the basis for the design and parameter setting of the steam turbine DEH regulation system.