A new approach to PI-PD controller Design using modified relay feedback

Singh, V. K.; Padhy, Prabin Kumar

doi:10.1109/peeic.2018.8665572

Cited by 3 publications

(2 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Kp diberikan untuk kesalahan saat ini, Ki bekerja berdasarkan kesalahan masa lalu, dan Kd memprediksi tingkat perubahan dan mengurangi kesalahan agar tidak terjadi di masa mendatang [3]. Jika kontrol tersebut digabungkan menjadi kontrol PID maka kemungkinan yang terjadi adalah sistem akan merespon perubahan dengan cepat (derivatif), melacak posisi yang diperlukan (proporsional), dan mengurangi kesalahan steady state (integral) [4] [5].…”

Section: Pendahuluanunclassified

Implementasi Sistem Kendali Proposional Integral Derivatif (PID) pada Porototype Pendeteksi Brightness Cahaya Ruangan

Aulia,

Kurniawati,

Topan

et al. 2022

BITe

View full text Add to dashboard Cite

Kendali PID digunakan pada alat untuk menentukan akurasi sistem gabungan dengan karakteristik umpan balik sistem, berdasarkan nilai error yang didapat dari nilai Kp, Ki, dan Kd yang merespon dimmer. Dimmer berfungsi untuk mengatur kecerahan lampu, kemudian akan dikontrol oleh Arduino UNO. Eksperimen ini dikhususkan untuk menguji kontrol P, PD, PI, dan PID sebagai modul pembelajaran praktikum di program studi teknik elektro, Universitas Teknologi Sumbawa. Uji coba terkontrol ini mendapatkan 200 data yang tercatat dengan nilai set point yang sama yaitu 2 dan dalam waktu sangat cepat yaitu 200 detik. Kontrol P dengan kenaikan atau penurunan nilai Kp menghasilkan stabilitas sistem 10%, kontrol PI dengan peningkatan nilai Kp dan Ki menghasilkan stabilitas sistem 20% sedangkan ketika nilai Kp dinaikkan dan Ki diturunkan sistem tidak stabil. Kontrol PD sama sekali tidak mendapatkan kinerja sistem yang stabil. Kontrol PID dengan menaikkan nilai Kp dan Ki, dan menurunkan nilai Kd menghasilkan stabilitas sistem yang berhasil 75%, sedangkan ketika Kp dan Kd dinaikkan, nilai Ki diturunkan menghasilkan stabilitas sistem 50%. Sehingga pada penelitian ini kontrol PID akan sangat cocok digunakan sebagai kontrol yang menstabilkan kinerja sistem.

show abstract

Section: Pendahuluanunclassified

Implementasi Sistem Kendali Proposional Integral Derivatif (PID) pada Porototype Pendeteksi Brightness Cahaya Ruangan

Aulia,

Kurniawati,

Topan

et al. 2022

BITe

View full text Add to dashboard Cite

show abstract

“…After the design, the controller zeros can appear in the dominant region or even in the instability region in the conventional PIR controller; however, the proportional–integral proportional–retarded (PI-PR) controller structure (similar to proportional–integral proportional–derivative (PI-PD)) proposed in this paper ensures to place the controller zero arbitrarily. Thus, the CLS transient response is not affected much (De Keyser et al, 2016; Dincel and Söylemez, 2018; Onat, 2019; Peker and Kaya, 2017; Peram et al, 2018; Singh and Padhy, 2018).…”

Section: Introductionmentioning

confidence: 99%

Design of decentralized proportional–integral proportional–retarded controllers in discrete-time domain for two-input two-output processes

Mammadov

Dincel

Söylemez

2022

Transactions of the Institute of Measurement and Control

View full text Add to dashboard Cite

In this paper, a decentralized proportional–integral proportional–retarded (PI-PR) controller design method is proposed for two-input two-output (TITO) systems in discrete-time domain. The well-known dominant pole assignment (DPA) approach is used as the basis of the proposed approach. The controller design starts with the decoupling of a given TITO system into two sub-systems and continues with the design of proportional–integral–retarded (PIR) controllers for each sub-system, respectively. The feasible discrete PIR controller parameter set is obtained through the Nyquist stability criterion by considering the desired closed-loop performance specifications. The obtained PIR controllers are then implemented using a PI-PR control structure to avoid poor performance of the closed-loop system (CLS) transient response, which can be caused by the controller zeros. Moreover, a case study is presented to show the performance of the PI-PR controller in a simulation environment. It is shown that the proposed control structure provides a satisfactory performance when compared with the other proportional–integral–derivative (PID) control methods from the literature.

show abstract

Design and Development of Complex-Order PI-PD Controllers: Case Studies on Pressure and Flow Process Control

Bin Roslan,

Bingi,

Devan

et al. 2024

ASI

View full text Add to dashboard Cite

This article examines the performance of the proposed complex-order, conventional and fractional-order controllers for process automation and control in process plants. The controllers are compared regarding disturbance rejection and set-point tracking, considering variables such as response time, robustness to uncertainty, and steady-state error. The study shows that a complex PI-PD controller has better accuracy, faster response time, and better noise rejection. Still, implementation is challenging due to increased complexity and processing requirements. In contrast, a standard PI-PD controller is a known solution but may have problems with accuracy and robustness. Fractional-order controllers based on fractional computations have the potential to improve control accuracy and robustness of non-linear and time-varying systems. Experimental insights and real-world case studies are used to highlight the strengths and weaknesses of each controller. The findings provide valuable insights into the strengths and weaknesses of complex-order and fractional-order controllers and help to select the appropriate controller for specific process plant requirements. Future perspectives on controller design and performance optimization are detailed, identifying the potential benefits of using complex and fractional-order controllers in process plants.

show abstract

A new approach to PI-PD controller Design using modified relay feedback

Cited by 3 publications

References 8 publications

Implementasi Sistem Kendali Proposional Integral Derivatif (PID) pada Porototype Pendeteksi Brightness Cahaya Ruangan

Implementasi Sistem Kendali Proposional Integral Derivatif (PID) pada Porototype Pendeteksi Brightness Cahaya Ruangan

Design of decentralized proportional–integral proportional–retarded controllers in discrete-time domain for two-input two-output processes

Design and Development of Complex-Order PI-PD Controllers: Case Studies on Pressure and Flow Process Control

Contact Info

Product

Resources

About