Abstract
Controlling unstable and integrating type continuously stirred tank reactors (CSTRs) are more difficult due to the presence of poles in the right half and at the origin of the s-plane respectively. The existence of dead-time needs more efficient control requirements for CSTRs. In this work, a modified indirect fractional-order internal model control proportional-derivative (MIFOIMC-PD) decoupled dual-loop control strategy is suggested for unstable and integrating plants with dead time. The external-loop controller is designed using the MIFOIMC strategy for obtaining adequate servo performance. PD controller is designed such that it stabilizes the plant while disturbances occur. Decoupled nature of the suggested strategy allows this PD controller to be designed without considering the external-loop dynamics. Reference tracking and disturbance elimination capabilities of the suggested method are also quantitatively compared with reported methods. It is established that the suggested MIFOIMC-PD control architecture controls CSTRs more effectively than some lately reported schemes.
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Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
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Research funding: None declared.
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Conflict of interest statement: The authors declare no conflicts of interest regarding this article.
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Artikel in diesem Heft
- Frontmatter
- Articles
- Unified fractional indirect IMC-based hybrid dual-loop strategy for unstable and integrating type CSTRs
- Oxidative desulfurization of model and real fuel samples with natural zeolite-based catalysts: experimental design and optimization by Box–Behnken method
- Non-contact heating efficiency of flowing liquid effected by different susceptors in high-frequency induction heating system
- Gas–liquid mixing in the stirred tank equipped with semi-circular tube baffles
- Customizing continuous chemistry and catalytic conversion for carbon–carbon cross-coupling with 3dP
- Influence factor of Pr(III) recovery kinetics from rare-earth simulant wastewater by PAN microtubule hyperfiltration reactor
- NanoParticle Flow Reactor (NanoPFR): a tested model for simulating carbon nanoparticle formation in flow reactors
- Hot slag modification with mechanical stirring: heat transfer characteristics in a slag pot
- Assessment of effectiveness factor in porous catalysts under non-symmetric external conditions of concentration
- CFD simulation of gas–solid fluidized bed hydrodynamics; prediction accuracy study
Artikel in diesem Heft
- Frontmatter
- Articles
- Unified fractional indirect IMC-based hybrid dual-loop strategy for unstable and integrating type CSTRs
- Oxidative desulfurization of model and real fuel samples with natural zeolite-based catalysts: experimental design and optimization by Box–Behnken method
- Non-contact heating efficiency of flowing liquid effected by different susceptors in high-frequency induction heating system
- Gas–liquid mixing in the stirred tank equipped with semi-circular tube baffles
- Customizing continuous chemistry and catalytic conversion for carbon–carbon cross-coupling with 3dP
- Influence factor of Pr(III) recovery kinetics from rare-earth simulant wastewater by PAN microtubule hyperfiltration reactor
- NanoParticle Flow Reactor (NanoPFR): a tested model for simulating carbon nanoparticle formation in flow reactors
- Hot slag modification with mechanical stirring: heat transfer characteristics in a slag pot
- Assessment of effectiveness factor in porous catalysts under non-symmetric external conditions of concentration
- CFD simulation of gas–solid fluidized bed hydrodynamics; prediction accuracy study