Parameter analysis of brake squeal using finite element method | Zendy

Guillaume Fritz | Zendy; Jean-Jacques Sinou | Zendy; Jean-Marc Duffal | Zendy; L. Jézéquel | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Parameter analysis of brake squeal using finite element method

Author(s) -

Guillaume Fritz,

Jean-Jacques Sinou,

Jean-Marc Duffal,

L. Jézéquel

Publication year - 2007

Publication title -

european journal of computational mechanics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.292

H-Index - 26

eISSN - 1958-5829

pISSN - 1779-7179

DOI - 10.3166/remn.16.11-32

Subject(s) - brake , finite element method , disc brake , parametric statistics , modal , modal analysis , modulus , brake pad , structural engineering , robustness (evolution) , mechanics , engineering , mathematics , materials science , physics , mechanical engineering , geometry , biochemistry , statistics , chemistry , polymer chemistry , gene

International audienceBrake Squeal is a friction induced instability phenomenon known to be one of the most annoying noise for drivers. This paper focuses on the mode coupling aspect of brake squeal by means of a multi parametric analysis. The study is based on a Finite Element model of the whole brake corner. A complex eigenvalue analysis is undertaken, with a modal projection technique, to detect the stable and unstable modes. Following this process, the brake stability is assessed as a function of the friction coefficient. The results highlight accurately the modecoupling phenomenon also referred to as coalescence. Then, the emphasis is put on the disc Young modulus variability by launching a numerical design of experiment. Finally, the brake robustness is displayed as functions of the friction coefficient and of the disc Young modulus

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research