CAJ | 학술논문

超（超）临界机组不易受控，其控制策略的研究依赖于准确的数学模型。本文在研究热控领域一种常见的协调受控对象数学模型的基础上，通过分析超（超）临界直流锅炉协调控制系统被控对象的特性，提出了改进建议、给出了新的模型，并通过仿真试验的方法验证了分析的结果，为控制系统的研究提供了较为客观真实的平台。
초（초）림계궤조불역수공，기공제책략적연구의뢰우준학적수학모형。본문재연구열공영역일충상견적협조수공대상수학모형적기출상，통과분석초（초）림계직류과로협조공제계통피공대상적특성，제출료개진건의、급출료신적모형，병통과방진시험적방법험증료분석적결과，위공제계통적연구제공료교위객관진실적평태。
The characteristic of supercritical unit is not easily controlled , because its control strategy research relies on accurate mathematical model. Based on the study of a common coordinate mathematical model in the thermal control field, through the analysis of ultra (ultra) supercritical once-through boiler characteristics of the controlled object of coordinated control system, the paper puts forward suggestions for improvement, and gives a new model, and the analysis results are verified by digital simulation method and the model provides a convenient and practical test platform which closer to the actual objective for assessment of boiler-turbine coordinated control system.