Study On Contribution Of Back Plate Shape Of Brake Pad To Disc Brake System Noise
- DOI
- 10.2991/icseee-15.2016.121How to use a DOI?
- Keywords
- Disc brake,Noise,Back plate,Ansys,Dyno
- Abstract
This research focuses on braking pad back plate of disc brake system. Firstly building original 3D model of brake pad and the prototype is manufactured , then 3D model is imported into ANSYS for modal simulation and noise bench test with prototype is conducted. To verify the validity and precision of ANSYS simulation, at the original phase, two cross comparing experiments are made to verify the accuracy of simulation. With laser deformation detector and hammer impact experiment , the natural frequency and vibration modes of brake pad are confirmed. During simulation process,different restriction condition are set based on the different material characteristic of brake pad components which makes the simulation results more accurate. Above two jobs are used to detect the the contribution of back plate to brake noise.Based on simulation and test results,two modifications are done on back plate to change the critical frequency of braking pad,modal analysis and noise bench test are also carried on these two new models. Finally, comparing the results of both two new types braking pads to research the effect of back plate change on disk brake system brake noise.The test result returns that the new design back plate can reduce the occurrence of brake squeal .
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Gong-Yu Pan AU - Zhong-Wang Jianng AU - Zi-Jun Yang AU - Lei Sun PY - 2016/04 DA - 2016/04 TI - Study On Contribution Of Back Plate Shape Of Brake Pad To Disc Brake System Noise BT - Proceedings of the 2015 4th International Conference on Sustainable Energy and Environmental Engineering PB - Atlantis Press SP - 702 EP - 709 SN - 2352-5401 UR - https://doi.org/10.2991/icseee-15.2016.121 DO - 10.2991/icseee-15.2016.121 ID - Pan2016/04 ER -