Analysis Of The Effect Of Roundness On Drum Brake Squeal Using The Finite Element Method
Kebisingan brek adalah dikaitkan dengan ketidakstabilan dinamik bagi pasangan mod komponen-komponen individu sesuatu sistem brek. Ketika proses menekan brek dilakukan, taburan tekanan sentuhan di sepanjang antaramuka bahan geseran didapati tidak seragam. Di samping itu, kesan kebulatan gelendong...
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| Format: | Thesis |
| Language: | English |
| Published: |
2009
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| Subjects: | |
| Online Access: | http://eprints.usm.my/41831/1/ZAINAL_NAZRI_BIN_MOHD_YUSUF24.pdf |
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| Summary: | Kebisingan brek adalah dikaitkan dengan ketidakstabilan dinamik bagi
pasangan mod komponen-komponen individu sesuatu sistem brek. Ketika
proses menekan brek dilakukan, taburan tekanan sentuhan di sepanjang
antaramuka bahan geseran didapati tidak seragam. Di samping itu, kesan
kebulatan gelendong brek menunjukkan hubungan yang kuat terhadap
taburan tekanan tersebut. Kesan kebulatan gelendong brek terhadap
keupayaan kebisingan dikaji dalam penyelidikan ini.
Brake squeal is associated with the dynamic instability of a coupled mode of
individual components of brake system. During the braking process, the
contact pressure along the friction material interface is not uniformly
distributed. Furthermore the effect of roundness on drum brake shows the
strong relation towards contact pressure distribution. In this research, the
effect of roundness on drum brake towards squeal propensity was studied. |
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