Improving End-Point Position Control in Hydraulic Testing Machines with a Fuzzy Logic Based Approach

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dc.contributor.authorAnlak, Serkan
dc.contributor.authorDüven, Ekrem
dc.date.accessioned2026-02-08T15:08:17Z
dc.date.available2026-02-08T15:08:17Z
dc.date.issued2023
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractDuring the repetitive operation of hydraulic testing machines, some undesirable vibration movements and non-compliance with the set value may occur at the piston end-point, which is the output of the system. PID (Proportional-Integral-Derivative) control is widely used in such systems in practical applications. However, the use of a standard (fixed coefficient) PID control alone cannot completely eliminate problems such as endpoint vibration and/or non-compliance of the endpoint position with the set value, caused by dynamic parameter changes in the hydraulic system. In the current state of the applications, when such a situation is encountered, the controller coefficients need to be readjusted by a human operator. In this study, to avoid this need and automatically adjust PID controller coefficients, a fuzzy logic-based computation approach has been developed and applied to the existing control system. A hydraulic system was designed and realized to test the developed method. The end-point position control of the system was established and improved utilizing the developed approach. With this development, an improvement of more than 10% was achieved in the adjustment of the hydraulic testing machine end-point oscillation amplitude to the set value. The use of this method also eliminates the need for human operators to readjust the controller parameters in case of long-term operation of hydraulic test systems.
dc.identifier.doi10.28979/jarnas.1283735
dc.identifier.endpage544
dc.identifier.issn2757-5195
dc.identifier.issue3
dc.identifier.startpage531
dc.identifier.trdizinid1198014
dc.identifier.urihttps://doi.org/10.28979/jarnas.1283735
dc.identifier.urihttps://hdl.handle.net/20.500.12885/4920
dc.identifier.volume9
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.relation.ispartofJournal of advanced research in natural and applied sciences (Online)
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_TR-Dizin_20260207
dc.subjectFuzzy Logic
dc.subjectPID control
dc.subjectHydraulic testing machines
dc.subjectIndustrial control
dc.subjectrepetitive tasks
dc.titleImproving End-Point Position Control in Hydraulic Testing Machines with a Fuzzy Logic Based Approach
dc.typeArticle

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