Development of a Brake Pad with Environment-friendly for a Bus
Volume 3, Issue 2, December 2019, Pages: 36-42
Received: Jul. 7, 2019;
Accepted: Jul. 31, 2019;
Published: Aug. 13, 2019
Views 132 Downloads 26
Yunfa Qiao, College of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao, China
Ronghui Lin, College of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao, China
Shuaichao Li, College of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao, China
Follow on us
The application of disc brakes on a large bus is more and more. The development of a brake pad with high performance and environmental protection for a bus has important social significance and economic value. The effects of the hardness of friction plate on brake noise was studied experimentally. The results show that the hardness of friction plate has a significant influence on brake noise, the lower the hardness, the more difficult to brake noise. The green raw materials with high quality were chosen, a formula of friction plate was optimized by using quadratic response surface regression mathematics models, a brake pad with environment-friendly was developed. It is verified that the developed one has high stability friction coefficient, low wear rate, and it brakes noiselessly by brake noise and friction performance test. The road experiment for the developed one was carried out. The results indicate that the average service life for the developed one improved significantly, the front wheel by about 59%, and the rear wheel by about 74%, compared with the auxiliary brake pad.
Bus, Brake Pad, Formula, Development
To cite this article
Development of a Brake Pad with Environment-friendly for a Bus, Composite Materials.
Vol. 3, No. 2,
2019, pp. 36-42.
Copyright © 2019 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/
) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
FAN Z M, MA Y D ZHANG X W. Study on vibration characteristics of electric vehicle suspension system [J]. Journal of Qingdao university of science and technology (natural science edition), 2019 (04): 98-104.
Rafael Zárate-Miñano, Alberto Flores Burgos, Miguel Carrión. Analysis of different modeling approaches for integration studies of plug-in electric vehicles [J]. International Journal of Electrical Power and Energy Systems, 2020, 114.
Xi'an public transport [J]. Urban public transport, 2019 (04): 68.
WANG G J, LIU W H, SUN K L. Analysis on first-order vehicles in Shanghai [J]. Bus calibers Technology and research, 2015, 37 (4): 53-55.
LI Y P, GONG B L, DU B C, et al. Comparative Analysis of Automotive Brake Pads Thermoforming [J]. Automobile Technology, 2013, (4): 57-60.
WANG H Q, WANG C G, ZHUANG G S, et al. The Application Study of Hybrid Fibers Brake Pad For Railroad Coach [J]. Journal of Materials Engineering, 2013, (7): 56-60.
MENG C L, ZHANG Y, YANG S, et al. Experimental Study on the suppression and Noise of steel-free Fiber compression of Material [J]. Noise and Noise Control, 2010, (2): 134-137.
ZHANG Z. Application status of friction materials in powder metallurgy and requirements for raw materials [J]. Metallurgical management, 2019 (09): 47+49.
DU M Z. Characteristics and strengthening mechanism of reinforcing fiber nakaiv for drum brake pad [J]. China equipment engineering, 2018 (13): 128-129.
ZHONG L CHEN M Q. Research status and development trend of brake pad friction materials [J]. Synthetic material aging and application, 2017, 46 (06): 84-89.
HAN W W. Design and preparation of high-speed brake copper based powder metallurgy friction material [D]. Nanchang university, 2018.
QIU K P, Analysis and countermeasures of the influence of friction material performance on brake noise [J]. Electromechanical technology, 2013, (1): 101-102.
JIN J S, YANG Y, NIU L J, et al. A new approach to effectively reduce brake temperature and brake noise of brake plate [J]. Locomotive electric drive, 2015, (5): 36-38.
FANG K T, Uniform design and uniform design table [M]. Beijing: science press, 1994: 43-78.
IN R H, WANG LI Y F S Y, et al. Development on Two - layer Brake Lining for Bus [J]. Lubrication Engineering, 2010, 35 (9): 102-106.