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

Serkan Anlak; Ekrem Düven

Makale detayları

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

Yazarlar:

Serkan Anlak | Ekrem Düven

Yayıncı:

Çanakkale Onsekiz Mart University

Ana Başlıklar:

Electrical Engineering | Mechanical Engineering

Dergi:

Journal of Advanced Research in Natural and Applied Sciences Vol.9 Issue 3, pp.531-544

Belge Tipi:

Makale

Yayın Tarihi:

9/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001298710

pISSN:

2757-5195

Anahtar kelimeler:

Özet:

 During 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 andor 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.

 During 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 andor 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.

 During 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 andor 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.

 During 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 andor 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.

Makale detayları

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

Yazarlar:

Serkan Anlak | Ekrem Düven

Yayıncı:

Çanakkale Onsekiz Mart University

Ana Başlıklar:

Electrical Engineering | Mechanical Engineering

Dergi:

Journal of Advanced Research in Natural and Applied Sciences Vol.9 Issue 3, pp.531-544

Belge Tipi:

Makale

Yayın Tarihi:

9/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001298710

pISSN:

2757-5195

Hydraulic testing machines

Fuzzy Logic

Industrial control

PID control

repetitive tasks

Sayı

Makale detayları

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

Yazarlar: Serkan Anlak | Ekrem Düven

Yayıncı: Çanakkale Onsekiz Mart University

Ana Başlıklar: Electrical Engineering | Mechanical Engineering

Dergi: Journal of Advanced Research in Natural and Applied Sciences Vol.9 Issue 3, pp.531-544

Belge Tipi: Makale

Yayın Tarihi: 9/2023

Belge Dili: İngilizce

Document ID (Org No.): 2001298710

pISSN: 2757-5195

Hydraulic testing machines

Fuzzy Logic

Industrial control

PID control

repetitive tasks

Sayı

Yazarlar:

Serkan Anlak | Ekrem Düven

Yayıncı:

Çanakkale Onsekiz Mart University

Ana Başlıklar:

Electrical Engineering | Mechanical Engineering

Dergi:

Journal of Advanced Research in Natural and Applied Sciences Vol.9 Issue 3, pp.531-544

Belge Tipi:

Makale

Yayın Tarihi:

9/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001298710

pISSN:

2757-5195