Investigation of the pad stiffness effects on the initiation of brake squeal phenomenon

• Autorzy: Yavuz Akif , Sen Osman

Identyfikatory

DOI

10.15632/jtam-pl/159728

• Języki publikacji: EN

Abstrakty

EN

The main objective of this study is to investigate pad stiffness effects on the instability of a nonlinear brake squeal model. Hence, a nonlinear mathematical model is developed. The nonlinear model is linearized to check the system stability through complex eigenvalue analysis. The results of linear stability analyses are compared to the numerical solution of the nonlinear model, and it is observed that the dynamic behavior predicted by the linear stability analysis is in accordance with the numerical solutions. Though, a discrepancy may occur at the predicted squeal frequencies with both approaches, especially at high pad stiffness levels.

Słowa kluczowe

EN

disc brake squeal; mode coupling phenomenon; linear stability analysis; nonlinear dynamics

• Wydawca: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
• Czasopismo: Journal of Theoretical and Applied Mechanics
• Rocznik: 2023
• Tom: Vol. 61 nr 2
• Strony: 219--232
• Opis fizyczny: Bibliogr. 20 poz., rys., tab.

Twórcy

autor

Yavuz Akif

• Istanbul Technical University, Department of Mechanical Engineering, Istanbul, Turkey

• https://orcid.org/0000-0002-9447-7306

autor

Sen Osman

• Istanbul Technical University, Department of Mechanical Engineering, Istanbul, Turkey

• https://orcid.org/0000-0002-8604-3962

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).