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                                  | HOME > Á¦Ç°Á¤º¸ > Squeak&Rattle 
                                    Systme  | 
                                 
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                                              ÀÚµ¿Â÷ 
                                                ºÎǰµéÀÇ Á¶¸³ºÒ·®À̳ª ºÎǰ ÀÚüÀÇ °áÇÔ, ºÎǰ°£ÀÇ ¸¶Âû 
                                                µîÀ¸·Î ÀÎÇØ ¹ß»ýµÇ´Â  
                                                ¼ÒÀ½(ÀÌÀ½)À» ĪÇϸç Buzzes, Squeak & 
                                                Rattles(BSR) À̶ó°í ÇÕ´Ï´Ù. 
                                                ÀÚµ¿Â÷ÀÇ ÁÖÇà¼Óµµ, Road Condition ¿¡ µû¶ó 
                                                ±× ¼ÒÀ½(ÀÌÀ½)ÀÇ Å©±â°¡ ´Þ¶óÁö±âµµ ÇÏ¸ç  
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                                                ¶ÇÇÑ, ¿îÀüÀÚ°¡ ÀÚµ¿Â÷ ÁÖÇàÁß ±× ¼ÒÀ½(ÀÌÀ½)À» È®ÀÎÇÏ¿©µµ 
                                                ÀÚµ¿Â÷ Á¤ºñ °úÁ¤¿¡¼´Â ¹ß°ß 
                                                µÇÁö ¾Ê´Â ¾Ö¸ÅÇÑ °æ¿ìµµ ÀÖ½À´Ï´Ù.  
                                                ÀÌ¿Í °°Àº ¼ÒÀ½(ÀÌÀ½)À» ¹ß°ß, ±× Á¤È®ÇÑ ¿øÀÎÀ» È®ÀÎÇÏ¿© 
                                                ¹®Á¦Á¡À» ÇØ°áÇϱâ À§ÇÏ¿© BSR  
                                                Test SystemÀ» ÀÌ¿ëÇÕ´Ï´Ù.  | 
                                             
                                             
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                                                    * 
                                                      body twists like cross ditches 
                                                      and driveways (squeaks & 
                                                      itches)  
                                                      * impact-type vibrations 
                                                      (e.g. door slams) 
                                                      * function or operation 
                                                      of an item (e.g. opening 
                                                      / closing of sunroof) | 
                                                   
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                                              | - 
                                                The overall Detection Process 
                                                is simple and systematic: | 
                                             
                                             
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                                              1. 
                                                Test the structure  
                                                2. Measure, quantify, isolate, 
                                                characterize each S&R  
                                                3. Locate the noise source  
                                                4. Find its root cause(s)  
                                                5. Fix cause (or document for 
                                                later correction)  
                                                6. Re-test to confirm that the 
                                                fix worked  
                                                7. Document lessons learned : 
                                                Design guidelines; supplier spec; 
                                                    Manufacturing 
                                                process | 
                                             
                                             
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