DESIGN AND EVALUATION OF PIEZOELECTRIC-BASED PASSIVE DAMPING FOR HIGH FREQUENCY NOISE SUPPRESSION

Mert Uygun; Akif Yavuz; Osman Taha Şen

Article Details

DESIGN AND EVALUATION OF PIEZOELECTRIC-BASED PASSIVE DAMPING FOR HIGH FREQUENCY NOISE SUPPRESSION

Authors:

Mert Uygun | Akif Yavuz | Osman Taha Şen

Publisher:

Sivas Cumhuriyet University

Main Topics:

Dinamikler | Titreşim ve Titreşim Kontrolü | Makine Tasarımı ve Makine Elemanları | Makine Teorisi ve Dinamiği | Mekanik Titreşimler ve Gürültü

Journal:

Sivas Cumhuriyet Üniversitesi Bilim ve Teknoloji Dergisi Vol.3 Issue 1, pp.21-29

Document Type:

Article

Publication Date:

2/2024

Document Language:

English

Document ID (Org No.):

2001322290

pISSN:

2980-0110

Keywords:

Abstract:

 This study focuses on developing a piezoelectric-based passive damper to mitigate high- frequency brake noise. The research investigates different designs of piezoelectric transducer elements to convert mechanical energy into electrical energy using a mass sliding belt test system that simulates real disc brake noise mechanisms. Integration of these electrical elements into the existing mass-sliding belt system is investigated. Five distinct piezoelectric transducer designs Design-1, Design-2, Design-3, Design-4 and Design-5, each with unique technical specifications, boundary conditions, and scaling, are developed to suppress high frequency noise from friction-induced vibrations. To facilitate effective selection, a scoring method is employed, identifying Design-5 with a cylindrical model as the most efficient transducer design. Evaluation criteria include energy generation, compressive strength, operating temperature, weight, ergonomic usability, cost, and safety. Analyses are performed to assess potential stress-induced damage to the piezoelectric material resulting from the selected design. This study aims to contribute a novel perspective to noise reduction techniques and successfully demonstrates the integration of a piezoelectric transducer and an RLC circuit into a functional system.

 This study focuses on developing a piezoelectric-based passive damper to mitigate high- frequency brake noise. The research investigates different designs of piezoelectric transducer elements to convert mechanical energy into electrical energy using a mass sliding belt test system that simulates real disc brake noise mechanisms. Integration of these electrical elements into the existing mass-sliding belt system is investigated. Five distinct piezoelectric transducer designs Design-1, Design-2, Design-3, Design-4 and Design-5, each with unique technical specifications, boundary conditions, and scaling, are developed to suppress high frequency noise from friction-induced vibrations. To facilitate effective selection, a scoring method is employed, identifying Design-5 with a cylindrical model as the most efficient transducer design. Evaluation criteria include energy generation, compressive strength, operating temperature, weight, ergonomic usability, cost, and safety. Analyses are performed to assess potential stress-induced damage to the piezoelectric material resulting from the selected design. This study aims to contribute a novel perspective to noise reduction techniques and successfully demonstrates the integration of a piezoelectric transducer and an RLC circuit into a functional system.

 This study focuses on developing a piezoelectric-based passive damper to mitigate high- frequency brake noise. The research investigates different designs of piezoelectric transducer elements to convert mechanical energy into electrical energy using a mass sliding belt test system that simulates real disc brake noise mechanisms. Integration of these electrical elements into the existing mass-sliding belt system is investigated. Five distinct piezoelectric transducer designs Design-1, Design-2, Design-3, Design-4 and Design-5, each with unique technical specifications, boundary conditions, and scaling, are developed to suppress high frequency noise from friction-induced vibrations. To facilitate effective selection, a scoring method is employed, identifying Design-5 with a cylindrical model as the most efficient transducer design. Evaluation criteria include energy generation, compressive strength, operating temperature, weight, ergonomic usability, cost, and safety. Analyses are performed to assess potential stress-induced damage to the piezoelectric material resulting from the selected design. This study aims to contribute a novel perspective to noise reduction techniques and successfully demonstrates the integration of a piezoelectric transducer and an RLC circuit into a functional system.

 Bu çalışma, yüksek frekanslı fren gürültüsünü azaltmak için piezoelektrik tabanlı bir pasif damper geliştirmeye odaklanmaktadır. Araştırma, gerçek disk fren gürültüsü mekanizmalarını simüle eden bir kütle kayar kayış test sistemi kullanarak mekanik enerjiyi elektrik enerjisine dönüştürmek için farklı piezoelektrik dönüştürücü eleman tasarımlarını incelemektedir. Bu elektrikli elemanların mevcut kütle kayan kayış sistemine entegrasyonu incelenmiştir. Sürtünme kaynaklı titreşimlerden kaynaklanan yüksek frekanslı gürültüyü bastırmak için her biri benzersiz teknik özelliklere, sınır koşullarına ve ölçeklendirmeye sahip beş farklı piezoelektrik dönüştürücü tasarımı Tasarım-1, Tasarım-2, Tasarım-3, Tasarım-4 ve Tasarım-5 geliştirilmiştir. Etkili seçimi kolaylaştırmak için bir puanlama yöntemi kullanılmış ve silindirik modele sahip Tasarım-5 en verimli dönüştürücü tasarımı olarak belirlenmiştir. Değerlendirme kriterleri arasında enerji üretimi, basınç dayanımı, çalışma sıcaklığı, ağırlık, ergonomik kullanılabilirlik, maliyet ve güvenlik yer almaktadır. Seçilen tasarımdan kaynaklanan piezoelektrik malzemedeki potansiyel stres kaynaklı hasarı değerlendirmek için analizler yapılmıştır. Bu çalışma, gürültü azaltma tekniklerine yeni bir bakış açısı kazandırmayı amaçlamakta ve piezoelektrik dönüştürücü ile RLC devresinin işlevsel bir sisteme entegrasyonunu başarılı bir şekilde göstermektedir.

Article Details

DESIGN AND EVALUATION OF PIEZOELECTRIC-BASED PASSIVE DAMPING FOR HIGH FREQUENCY NOISE SUPPRESSION

Authors:

Mert Uygun | Akif Yavuz | Osman Taha Şen

Publisher:

Sivas Cumhuriyet University

Main Topics:

Dinamikler | Titreşim ve Titreşim Kontrolü | Makine Tasarımı ve Makine Elemanları | Makine Teorisi ve Dinamiği | Mekanik Titreşimler ve Gürültü

Journal:

Sivas Cumhuriyet Üniversitesi Bilim ve Teknoloji Dergisi Vol.3 Issue 1, pp.21-29

Document Type:

Article

Publication Date:

2/2024

Document Language:

English

Document ID (Org No.):

2001322290

pISSN:

2980-0110

Piezoelectric-based passive damper

high-frequency noise suppression

transducer design

piezoelectric dampingPiezoelektrik tabanlı pasif sönümleyici

yüksek frekanslı gürültü sönümleme

transdüsör tasarımı

piezoelektrik sönümleme

Issues

Article Details

Authors: Mert Uygun | Akif Yavuz | Osman Taha Şen

Publisher: Sivas Cumhuriyet University

Main Topics: Dinamikler | Titreşim ve Titreşim Kontrolü | Makine Tasarımı ve Makine Elemanları | Makine Teorisi ve Dinamiği | Mekanik Titreşimler ve Gürültü

Journal: Sivas Cumhuriyet Üniversitesi Bilim ve Teknoloji Dergisi Vol.3 Issue 1, pp.21-29

Document Type: Article

Publication Date: 2/2024

Document Language: English

Document ID (Org No.): 2001322290

pISSN: 2980-0110

Issues

Authors:

Mert Uygun | Akif Yavuz | Osman Taha Şen

Publisher:

Sivas Cumhuriyet University

Main Topics:

Dinamikler | Titreşim ve Titreşim Kontrolü | Makine Tasarımı ve Makine Elemanları | Makine Teorisi ve Dinamiği | Mekanik Titreşimler ve Gürültü

Journal:

Sivas Cumhuriyet Üniversitesi Bilim ve Teknoloji Dergisi Vol.3 Issue 1, pp.21-29

Document Type:

Article

Publication Date:

2/2024

Document Language:

English

Document ID (Org No.):

2001322290

pISSN:

2980-0110