Modelling and Simulation of Disc Brake Contact Analysis and Squeal
Predicting disc brake squeal by means of the complex eigenvalue method has been a popular approach in the brake research community owing to its advantages over the dynamic transient method. The positive real parts of the complex eigenvalue reflect the degree of instability of the brake system and ar...
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| Format: | Article |
| Language: | en |
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UNIVERSITI KEBANGSAAN MALAYSIA
2005
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| Online Access: | http://eprints.utm.my/394/1/okNVC05-001-drnik-MODELLING_AND_SIMULATION_OF_DISC_BRAKE_CON.pdf http://eprints.utm.my/394/ |
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| _version_ | 1845470271557861376 |
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| author | Abu Bakar, A. R. Ouyang, H. Titeica, D. Hamid, M. K. A. |
| author_facet | Abu Bakar, A. R. Ouyang, H. Titeica, D. Hamid, M. K. A. |
| author_sort | Abu Bakar, A. R. |
| building | UTM Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknologi Malaysia |
| content_source | UTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Predicting disc brake squeal by means of the complex eigenvalue method has been a popular approach in the brake research community owing to its advantages over the dynamic transient method. The positive real parts of the complex eigenvalue reflect the degree of instability of the brake system and are thought to indicate the likelihood of squeal occurrence. This paper studies the disc brake squeal using a detailed 3-dimensional finite element (FE) model of a real disc brake. A number of structural modifications for suppressing unstable vibration are simulated. Influence of contact pressure distribution on squeal propensity is also investigated. A plausible modification that results in reduced positive real parts of the eigenvalues is proposed. |
| format | Article |
| id | my.utm.eprints-394 |
| institution | Universiti Teknologi Malaysia |
| language | en |
| publishDate | 2005 |
| publisher | UNIVERSITI KEBANGSAAN MALAYSIA |
| record_format | eprints |
| spelling | my.utm.eprints-3942017-10-12T03:44:18Z http://eprints.utm.my/394/ Modelling and Simulation of Disc Brake Contact Analysis and Squeal Abu Bakar, A. R. Ouyang, H. Titeica, D. Hamid, M. K. A. TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics Predicting disc brake squeal by means of the complex eigenvalue method has been a popular approach in the brake research community owing to its advantages over the dynamic transient method. The positive real parts of the complex eigenvalue reflect the degree of instability of the brake system and are thought to indicate the likelihood of squeal occurrence. This paper studies the disc brake squeal using a detailed 3-dimensional finite element (FE) model of a real disc brake. A number of structural modifications for suppressing unstable vibration are simulated. Influence of contact pressure distribution on squeal propensity is also investigated. A plausible modification that results in reduced positive real parts of the eigenvalues is proposed. UNIVERSITI KEBANGSAAN MALAYSIA 2005-05-17 Article NonPeerReviewed application/pdf en http://eprints.utm.my/394/1/okNVC05-001-drnik-MODELLING_AND_SIMULATION_OF_DISC_BRAKE_CON.pdf Abu Bakar, A. R. and Ouyang, H. and Titeica, D. and Hamid, M. K. A. (2005) Modelling and Simulation of Disc Brake Contact Analysis and Squeal. Seminar on Advances in Malaysian Noise Vibration and Comfort (NVC 2005) . |
| spellingShingle | TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics Abu Bakar, A. R. Ouyang, H. Titeica, D. Hamid, M. K. A. Modelling and Simulation of Disc Brake Contact Analysis and Squeal |
| title | Modelling and Simulation of Disc Brake Contact Analysis and Squeal |
| title_full | Modelling and Simulation of Disc Brake Contact Analysis and Squeal |
| title_fullStr | Modelling and Simulation of Disc Brake Contact Analysis and Squeal |
| title_full_unstemmed | Modelling and Simulation of Disc Brake Contact Analysis and Squeal |
| title_short | Modelling and Simulation of Disc Brake Contact Analysis and Squeal |
| title_sort | modelling and simulation of disc brake contact analysis and squeal |
| topic | TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics |
| url | http://eprints.utm.my/394/1/okNVC05-001-drnik-MODELLING_AND_SIMULATION_OF_DISC_BRAKE_CON.pdf http://eprints.utm.my/394/ |
| url_provider | http://eprints.utm.my/ |