Design oriented simulation of contact-friction instabilities in application to realistic brake assemblies
dc.contributor.author | VERMOT DES ROCHES, Guillaume |
dc.contributor.author
hal.structure.identifier | BALMES, Etienne
|
dc.contributor.author | LEMAIRE, Rémi |
dc.contributor.author | PASQUET, Thierry |
dc.date.accessioned | 2014 |
dc.date.available | 2014 |
dc.date.issued | 2010 |
dc.date.submitted | 2014 |
dc.identifier.uri | http://hdl.handle.net/10985/8108 |
dc.description.abstract | This paper presents advances in non-linear simulations for systems with contact-friction, with an application to brake squeal. A method is proposed to orient component structural modifications from brake assembly simulations in the frequency and time domains. A reduction method implementing explicitly component-wise degrees of freedom at the system level allows quick parametric analyses giving modification clues. The effect of the modification is then validated in the time domain where non-linearities can be fully considered. A reduction method adapted for models showing local non-linearities is purposely presented along with an optimization of a modified non linear Newmark scheme to make such computation possible for industrial models. The paper then illustrates the importance of structural effects in brake squeal, and suggests solutions. |
dc.language.iso | en_US |
dc.rights | Post-print |
dc.subject | Brake squeal |
dc.subject | Reduction |
dc.subject | Component mode |
dc.subject | Time simulation |
dc.subject | Instability |
dc.subject | Contact-friction |
dc.title | Design oriented simulation of contact-friction instabilities in application to realistic brake assemblies |
dc.typdoc | Communication avec acte |
dc.localisation | Centre de Paris |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Vibrations |
ensam.audience | Non spécifiée |
ensam.conference.title | 6th European conference on braking (Lille, France, 24-25 novembre 2010) |
ensam.conference.date | 2010-11 |
ensam.country | France |
ensam.title.proceeding | 6th European conference on braking (Lille, France, 24-25 novembre 2010) |
ensam.page | 1-8 |
hal.identifier | hal-00987498 |
hal.version | 1 |
hal.submission.permitted | updateMetadata |
hal.status | accept |