PID controller design in the frequency domain for time-delay systems using direct method

Darwish, Noha M. M.

doi:10.1177/0142331216675400

Cited by 10 publications

(2 citation statements)

References 20 publications

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“…Their method leads to slightly sluggish closed loop responses. Darwish (2018) proposed a PID controller design method for stable and integrating time delay systems with and without inverse response using direct method. Their approach gave good closed loop responses for stable processes, but for integrating processes with inverse unsatisfactory closed loop responses were obtained.…”

Section: Introductionmentioning

confidence: 99%

RETRACTED: Integral-Proportional Derivative tuning for optimal closed loop responses to control integrating processes with inverse response

Kaya

2020

Transactions of the Institute of Measurement and Control

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This paper provides optimum analytical tuning rules to determine tuning parameters of Integral-Proportional Derivative (I-PD) controllers for controlling integrating processes with inverse response and time delay. Integral performance criteria, such as ISTE (integral of squared time error), IST2E (integral of squared time2 error) and IST3E (integral of squared time3 error), are used to derive mentioned optimum tuning rules. The effectiveness of the proposed I-PD controller design method are shown by simulation examples. Comparisons with design methods existing in the literature, in terms of set point tracking and disturbance rejection capability, are performed to see the use of the proposed I-PD controller. Some performance measures are also given to evaluate the closed loop performances. It has been observed that the proposed I-PD controller has some important advantages over design methods used for comparison.

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Section: Introductionmentioning

confidence: 99%

RETRACTED: Integral-Proportional Derivative tuning for optimal closed loop responses to control integrating processes with inverse response

Kaya

2020

Transactions of the Institute of Measurement and Control

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“…Bu çalışma TOPTD modeller için de uygulanmıştır. Kritik sönümlü SOPTD sistemler için geliştirilmiş PID denetleyici tasarım [7], basamak ve darbe tepki yöntemi ile Wiener süreçlerinin tanımlanması [8], frekans cevaplarının tahmini için geliştirilmiş Fourier dönüşüm yöntemi [9], zaman gecikmeli sistemler için doğrudan yöntemle frekans bölgesinde PID denetleyici tasarımı [10] TOPTD sistemler için uygulanan çalışmalar olarak gösterilebilir. Ayrıca, yüksek dereceli doğrusal modellerin bilgisayar yardımıyla sadeleştirilmesi bu konudaki önemli çalışmalardan biridir [11].…”

Section: Introductionunclassified

Analytical Design of PI Controllers for Third Order Plus Time Delay Systems

Senol¹

2020

Pamukkale J Eng Sci

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Bu yayında üçüncü derece ve zaman gecikmesi içeren sistem modellerinin kararlılığı, performansı ve dayanıklılığı için analitik bir oransal integral denetleyici tasarım yöntemi sunulmuştur. Denetleyici tasarımı, ideal bir sistemin frekans tepkilerini ele alarak denetlenmek istenen sistemin arzu edilen kazanç ve faz özelliklerini sağlaması üzerinde yoğunlaşmıştır. Sözü edilen özellikleri sağlayan oransal integral denetleyici parametrelerini veren denklemler adım adım oluşturulmuştur. Bu denklemler, söz konusu sistemler için genelleştirilmiş eşitlikleri içermektedir. Araştırmacı, bu yöntem sayesinde üçüncü derece zaman gecikmeli sistemler için istenen kazanç kesim frekansı ve faz payı değerlerini sağlayabilmektedir. Bu sayede, Bode grafiği nispeten ayarlanabilmekte ve sistemin performansı ve dayanıklılığı artırılabilmektedir. Aynı zamanda önerilen denklemlerle sistem kararlığı da elde edilebilmektedir. Yayında sunulan yöntemle elde edilen denklemler iki farklı model üzerinde uygulanmıştır. Tüm sonuçlar grafiksel olarak ve tablolarla gösterilmiştir. This paper presents an analytical method to design proportional integral controllers for the stability, performance and robustness of third order plus time delay system models. Controller design is focused on providing desired gain and phase specifications of the controlled system by considering the frequency responses of an ideal system. Equations that give the parameters of the proportional integral controller which satisfy the mentioned properties are built step by step. These include the generalized equations for such systems. With the help of this method, the researcher can provide desired gain crossover frequency and the phase margin for third order plus time delay systems. Therefore, the Bode diagram can be relatively tuned and system performance and robustness can be improved. At the same time, stability of the system can be achieved with the proposed equations. Proposed controller parameters in this paper are applied on two different models. All results are shown graphically and on tables.

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Direct Synthesis Method-Based PID Controller for Critically Damped Time Delay Systems

Kumar

Deivasigamani

2022

Lecture Notes in Electrical Engineering

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PID controller design in the frequency domain for time-delay systems using direct method

Cited by 10 publications

References 20 publications

RETRACTED: Integral-Proportional Derivative tuning for optimal closed loop responses to control integrating processes with inverse response

RETRACTED: Integral-Proportional Derivative tuning for optimal closed loop responses to control integrating processes with inverse response

Analytical Design of PI Controllers for Third Order Plus Time Delay Systems

Direct Synthesis Method-Based PID Controller for Critically Damped Time Delay Systems

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