Vehicle Brake Moan Noise Induced by Brake Pad Taper Wear
A finite element model of disc brake is established. A complex eigenvalue analysis of the brake system is performed. The propensity of brake moan noise is evaluated on the basis of damping ratio of brake system dynamic model. By using the finite element model, effects of the brake pad taper wear on...
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Veröffentlicht in: | Ji xie gong cheng xue bao 2013-05, Vol.49 (9), p.81-86 |
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description | A finite element model of disc brake is established. A complex eigenvalue analysis of the brake system is performed. The propensity of brake moan noise is evaluated on the basis of damping ratio of brake system dynamic model. By using the finite element model, effects of the brake pad taper wear on brake moan noise is studied. The results show that the brake pad taper wear is a significant factor for generating the instability causing the brake moan noise. When the brake pad taper wear is greater than 0.5 mm, the value of negative damping ratio rapidly increases, and the propensity of brake moan noise is magnified greatly. While the propensity of brake moan noise has a specific relationship with the brake pressure, friction direction and friction coefficient. The simulation result is the same as test result, which provides the theory and guidance for brake moan noise control. |
doi_str_mv | 10.3901/JME.2013.09.081 |
format | Article |
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A complex eigenvalue analysis of the brake system is performed. The propensity of brake moan noise is evaluated on the basis of damping ratio of brake system dynamic model. By using the finite element model, effects of the brake pad taper wear on brake moan noise is studied. The results show that the brake pad taper wear is a significant factor for generating the instability causing the brake moan noise. When the brake pad taper wear is greater than 0.5 mm, the value of negative damping ratio rapidly increases, and the propensity of brake moan noise is magnified greatly. While the propensity of brake moan noise has a specific relationship with the brake pressure, friction direction and friction coefficient. The simulation result is the same as test result, which provides the theory and guidance for brake moan noise control.</description><identifier>ISSN: 0577-6686</identifier><identifier>DOI: 10.3901/JME.2013.09.081</identifier><language>chi ; eng</language><subject>Brake pressing ; Brakes ; Damping ; Friction ; Mathematical analysis ; Mathematical models ; Noise ; Wear</subject><ispartof>Ji xie gong cheng xue bao, 2013-05, Vol.49 (9), p.81-86</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1931-5469f2105260af5e906d5f573f3bb8b6cdc0084825baddf159e050d6ba817eb3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Zhang, Guangrong</creatorcontrib><creatorcontrib>Xie, Minsong</creatorcontrib><creatorcontrib>Li, Jun</creatorcontrib><creatorcontrib>Qi, Gang</creatorcontrib><creatorcontrib>Pu, Xinyu</creatorcontrib><title>Vehicle Brake Moan Noise Induced by Brake Pad Taper Wear</title><title>Ji xie gong cheng xue bao</title><description>A finite element model of disc brake is established. A complex eigenvalue analysis of the brake system is performed. The propensity of brake moan noise is evaluated on the basis of damping ratio of brake system dynamic model. By using the finite element model, effects of the brake pad taper wear on brake moan noise is studied. The results show that the brake pad taper wear is a significant factor for generating the instability causing the brake moan noise. When the brake pad taper wear is greater than 0.5 mm, the value of negative damping ratio rapidly increases, and the propensity of brake moan noise is magnified greatly. While the propensity of brake moan noise has a specific relationship with the brake pressure, friction direction and friction coefficient. The simulation result is the same as test result, which provides the theory and guidance for brake moan noise control.</description><subject>Brake pressing</subject><subject>Brakes</subject><subject>Damping</subject><subject>Friction</subject><subject>Mathematical analysis</subject><subject>Mathematical models</subject><subject>Noise</subject><subject>Wear</subject><issn>0577-6686</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqF0DtTAjEUhuEUOiOitW1Km11ONuRWKoOKA2rBaJnJ5WRcXVhMpODfCwO91SnOO1_xEHLDoOYG2Oh5Ma0bYLwGU4NmZ2QAQqlKSi0vyGUpXwDcqIYNiH7HzzZ0SO-z-0a66N2avvRtQTpbx23ASP3u9HtzkS7dBjP9QJevyHlyXcHr0x2S5cN0OXmq5q-Ps8ndvArMcFaJsTSpYSAaCS4JNCCjSELxxL3XXoYYAPRYN8K7GBMTBkFAlN5pptDzIbk9zm5y_7PF8mtXbQnYdW6N_bZYJk3DQTFt_k_HTGmjjBT7dHRMQ-5LyZjsJrcrl3eWgT0I2r2gPQhaMHYvyP8A-FFixA</recordid><startdate>20130505</startdate><enddate>20130505</enddate><creator>Zhang, Guangrong</creator><creator>Xie, Minsong</creator><creator>Li, Jun</creator><creator>Qi, Gang</creator><creator>Pu, Xinyu</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope></search><sort><creationdate>20130505</creationdate><title>Vehicle Brake Moan Noise Induced by Brake Pad Taper Wear</title><author>Zhang, Guangrong ; Xie, Minsong ; Li, Jun ; Qi, Gang ; Pu, Xinyu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1931-5469f2105260af5e906d5f573f3bb8b6cdc0084825baddf159e050d6ba817eb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>chi ; eng</language><creationdate>2013</creationdate><topic>Brake pressing</topic><topic>Brakes</topic><topic>Damping</topic><topic>Friction</topic><topic>Mathematical analysis</topic><topic>Mathematical models</topic><topic>Noise</topic><topic>Wear</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Guangrong</creatorcontrib><creatorcontrib>Xie, Minsong</creatorcontrib><creatorcontrib>Li, Jun</creatorcontrib><creatorcontrib>Qi, Gang</creatorcontrib><creatorcontrib>Pu, Xinyu</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><jtitle>Ji xie gong cheng xue bao</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Guangrong</au><au>Xie, Minsong</au><au>Li, Jun</au><au>Qi, Gang</au><au>Pu, Xinyu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Vehicle Brake Moan Noise Induced by Brake Pad Taper Wear</atitle><jtitle>Ji xie gong cheng xue bao</jtitle><date>2013-05-05</date><risdate>2013</risdate><volume>49</volume><issue>9</issue><spage>81</spage><epage>86</epage><pages>81-86</pages><issn>0577-6686</issn><abstract>A finite element model of disc brake is established. A complex eigenvalue analysis of the brake system is performed. The propensity of brake moan noise is evaluated on the basis of damping ratio of brake system dynamic model. By using the finite element model, effects of the brake pad taper wear on brake moan noise is studied. The results show that the brake pad taper wear is a significant factor for generating the instability causing the brake moan noise. When the brake pad taper wear is greater than 0.5 mm, the value of negative damping ratio rapidly increases, and the propensity of brake moan noise is magnified greatly. While the propensity of brake moan noise has a specific relationship with the brake pressure, friction direction and friction coefficient. The simulation result is the same as test result, which provides the theory and guidance for brake moan noise control.</abstract><doi>10.3901/JME.2013.09.081</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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language | chi ; eng |
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source | Alma/SFX Local Collection |
subjects | Brake pressing Brakes Damping Friction Mathematical analysis Mathematical models Noise Wear |
title | Vehicle Brake Moan Noise Induced by Brake Pad Taper Wear |
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