电力科技与环保2024,Vol.40Issue(1):28-34,7.DOI:10.19944/j.eplep.1674-8069.2024.01.004
主蒸汽压力系统的基于预补偿自抗扰控制设计
Design of pre-compensation active disturbance rejection control for main steam pressure system
摘要
Abstract
The main steam pressure system of coal-fired power units is a typical large inertia process,where its control strategy faces many design challenges,such as slow response speed and insufficient disturbance rejection ability.To re-lieve these design challenges,a new control structure based on pre-compensation active disturbance rejection control(ADRC)is proposed.By sending the control signal through a pre-compensation part before the control signal is sent to the controlled plant,the traditional ADRC structure is modified.Based on the introduction of the pre-compensation ADRC structure,the influence of various parameters on control performance is analyzed through the single variable method,and then the parameter tuning method is provided.Finally,simulation comparisons are carried out,where the advantages of the proposed pre-compensation ADRC in improving the tracking and disturbance rejection capabilities of the main steam pressure system are verified.Monte Carlo experiments are conducted to verify that the proposed pre-compensation ADRC can effectively deal with system uncertainties.关键词
主蒸汽压力系统/自抗扰控制/预补偿/参数整定/蒙特卡洛实验Key words
main steam pressure system/active disturbance rejection control/pre-compensation/tuning method/Monte分类
能源科技引用本文复制引用
吴振龙,李炳楠,阎治州,李东海..主蒸汽压力系统的基于预补偿自抗扰控制设计[J].电力科技与环保,2024,40(1):28-34,7.基金项目
国家自然科学基金青年项目(52106030) (52106030)
电力系统国家重点实验室开放课题项目(SKLD21KM14) (SKLD21KM14)
郑州大学教授团队助力企业创新驱动发展专项项目(JSZLQY2022016) (JSZLQY2022016)
郑州大学青年人才企业合作创新团队支持计划资助项目(95186999) (95186999)