GrabCAD 模型信息
Disc Brake & Pad Frictional Analisys of Wear · 模型 173496
Wear is a complex phenomenon relevant to many problems involving frictional contact, such as mechanical brakes, seals, metal forming, and orthopedic implants. The rate of wear depends on the properties of the contacting materials and operating conditions. One widely used model of wear is Archard’s law, which relates the rate of material removal due to wear to the contact pressure, sliding velocity and a material parameter. A generalized version of Archard’s law exists that includes the effect of temperature. We have implemented such a wear law as a boundary ordinary differential equation (ODE) in a COMSOL Multiphysics® simulation with the wear depth/thickness as the independent variable. The wear ODE is solved on the faces of the brake pads in contact with the rotor and the wear depth was used to modify the distance between the contacting surfaces in the contact formulation. This approach avoids altering the model geometry to account for material loss due to wear, and only marginally increases solution time and model size. The approach is only suitable for cases in which the amount of wear is significantly less than the width of the contact surfaces. for viewing the report go to : https://virus1260.github.io/proj/eng_mech_proj/Disc%20Brake%20&%20Pad%20Wear/index.html
- 格式
- PTC Creo Elements、Solid Edge、STEP / IGES、Other、Rendering
- 分类
- Automotive、Components、Industrial design
- 标签
- virus1260、shekhar mishra、shekhar、friction、brake disc、disc、disc brake、comsol multiphysics、comsol、frictional analisys
- 数据更新
- 2026-09-10T09:35:40Z
