A New Smith Predictor Controller Design Based on the Coefficient Diagram Method for Time-Delay Systems
Yazarlar (2)
Öğr. Gör. Yasemin İÇMEZ Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Doç. Dr. Mehmet Serhat CAN Tokat Gaziosmanpaşa Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
|
||
| Dergi Adı | Electronics Switzerland (Q2) | ||
| Dergi ISSN | 2079-9292 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI | ||
| Makale Dili | Türkçe | Basım Tarihi | 03-2026 |
| Cilt / Sayı / Sayfa | 15 / 6 / 1–35 | DOI | 10.3390/electronics15061290 |
| Makale Linki | https://doi.org/10.3390/electronics15061290 | ||
| UAK Araştırma Alanları |
Kontrol Teorisi ve Uygulamaları
Kontrol Teorisi ve Uygulamaları
|
||
| Özet |
| Industrial/chemical processes usually involve significant time delays. The responses of systems/processes with long time delays can feature high overshoot and oscillation due to phase lag. Moreover, parameter variations and external disturbances make controlling such systems more difficult. The Smith Predictor (SP) Controller structure and the Coefficient Diagram Method (CDM) are commonly used in the literature to ensure robust control performance. This study introduces a novel design approach combining the strengths of SP and CDM. This method proposes using a second CDM-based controller for disturbance rejection, while using a CDM controller for setpoint tracking. The approach was tested on three high-order time-delay plant models, accounting for parameter variations and disturbance effects. Results show that this method can achieve low overshoot, quick rise time, and short settling time in set-point tracking. Furthermore, it delivers robust control performance under conditions of parameter changes and external disturbances. |
| Anahtar Kelimeler |
| coefficient diagram method | high-order systems | Smith predictor | time-delayed systems |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları |