Design and Analysis of a gray cast iron light vehicles Disc Brake
سال انتشار: 1396
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 553
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شناسه ملی سند علمی:
IAAMM01_179
تاریخ نمایه سازی: 17 آبان 1396
چکیده مقاله:
Disc brake is a device for slowing or stopping the rotation of a wheel. A brake disc (or rotor), is usually made of cast iron or ceramic composites (as well as Kevlar, carbon and silica), is coupled to the wheel or axle. To stop the wheel, friction material in the form of brake pads (mounted on a so called brake caliper) is forced hydraulically, pneumatically, mechanically or electromagnetically against both sides of the disc. Friction causes the disc and the attached wheel to slow or stop. Brakes convert frictional energy into thermal energy, but if the brakes get red hot, they will strike and stop work because they cannot dissipate enough temperature. This situation of failure is known as brake fade. Disc brakes bare to large thermal stresses during regular braking and extraordinary thermal stresses during hard braking. The aim of this paper is to design a disc brake and perform a numerical coupled structural field stress analysis.
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نویسندگان
Salman Ebrahimi-Nejad
Assistant Professor, School of Automotive Engineering, Iran University of Science and Technology, Tehran
Mojtaba Beigzadeh Abbassi
Associate Professor, Department of Mechanical Engineering, Sirjan University of Technology, Sirjan Iran,
Raziye Beigzadeh Abbassi
MSc student, School of Automobile Engineering, Iran University of Science and Technology