Transfer function analysis and implementation of active disturbance rejection control
Gernot Herbst
University of Applied Sciences Zwickau,Kornmarkt 1,08056 Zwickau,Germany
摘要：To support the adoption of active disturbance rejection control(ADRC)in industrial practice,this article aims at improv-ing both understanding and implementation of ADRC using traditional means,in particular via transfer functions and a frequency-domain view.First,to enable an immediate comparability with existing classical control solutions,a realizable transfer function implementation of continous-time linear ADRC is introduced.Second,a frequency-domain analysis of ADRC components,performance,parameter sensitivity,and tuning method is performed.Finally,an exact implementation of discrete-time ADRC using transfer functions is introduced for the first time,with special emphasis on practical aspects such as computational efficiency,low parameter footprint,and windup protection.
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论文发表日期：2021-02-05
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：16( 19-34 )
英文信息