Research on Heat Dissipation of Bionic Brake Disc of Ginkgo Leaf Veins for High-speed Trains

doi:10.3901/JME.2024.06.354

Abstract

Abstract: Braking technology is an important factor affecting the speed of trains, and the heat dissipation ability of brake disc is an important parameter to improve the speed of high-speed trains. In order to improve the heat dissipation ability of the brake disc and reduce the temperature and thermal stress of the brake disc during the braking process, two kinds of bionic brake discs with new structures are designed by taking scales as bionic prototypes. Use fluid simulation software to compare the flow field in different brake discs and then use the thermo-mechanical coupling method to calculate the temperature and thermal stress results of brake discs under the initial speed of 300 km/h in once emergency braking condition. The results show that the new scale bionic brake discs can accelerate the air flow in the brake disc and improve the convective heat transfer coefficient during the braking process. Then the working temperature and thermal stress of the brake disc are also reduced by the new biomimetic structure. To a certain extent, the influence of thermal load on the brake disc is reduced.

Key words: high-speed trains, brake disc, bionics, scale structures

CLC Number:

TG156

ZHOU Suxia, BA Xinyue, WANG Junyan, LI Guang, QU Zhi. Research on Heat Dissipation of Bionic Brake Disc of Ginkgo Leaf Veins for High-speed Trains[J]. Journal of Mechanical Engineering, 2024, 60(6): 354-362.

References

[1] 石晓玲，李强，宋占勋，等. 高速列车锻钢制动盘热疲劳裂纹耦合扩展特性研究[J]. 机械工程学报，2016，52(10)：126-132. SHI Xiaoling，LI Qiang，SONG Zhanxun，et al. Study on thermal fatigue crack coupling and propagation characteristics of forged steel brake disc of high-speed train[J]. Journal of Mechanical Engineering，2016，52(10)：126-132.
[2] 吴射章，陈鑫，潘尹，等. 铸钢轴装制动盘热裂纹形成和扩展机理[J]. 机车车辆工艺，2018(6)：33-35. WU Shezhang，CHEN Xin，PAN Yin，et al. Hot crack formation and propagation mechanism of cast steel shaft mounted brake disc[J]. Locomotive and Rolling Stock Technology，2018(6)：33-35.
[3] YEVTUSHENKO A A，KUCIEJ M，GRZES P，et al. Temperature in the railway disc brake at a repetitive short-term mode of braking[J]. International Communications in Heat and Mass Transfer，2017，84：102-109.
[4] 王欣，王国权，陈勇. 高速列车盘式制动器散热筋结构散热研究[J]. 机车电传动，2021(3)：94-99. WANG Xin，WANG Guoquan，CHEN Yong. Study on heat dissipation of heat dissipation rib structure of disc brake in high-speed train[J]. Locomotive Electric Transmission，2021(3)：94-99.
[5] 王欣，王国权，陈勇. 散热筋结构对列车制动盘对流换热系数的影响分析[J]. 北京信息科技大学学报，2020，35(2)：52-57. WANG Xin，WANG Guoquan，CHEN Yong. Analysis of the influence of heat dissipation rib structure on convective heat transfer coefficient of train brake disc[J]. Journal of Beijing Information Science and Technology University，2020，35(2)：52-57.
[6] 左建勇，刘家良，胡果，等. 基于瞬态温升仿真的列车制动盘结构研究[J]. 机械设计与制造工程，2018，47(9)： 13-18. ZUO Jianyong，LIU Jialiang，HU Guo，et al. Study on train brake disc structure based on transient temperature rise simulation[J]. Mechanical Design and Manufacturing Engineering，2018，47(9)：13-18.
[7] 陈明亮，李志伟，黄莎，等. 基于微结构特征的列车制动盘对流换热特性研究[J]. 五邑大学学报，2021，35(2)：38-44. CHEN Mingming，LI Zhiwei，HUANG Sha，et al. Research on convective heat transfer characteristics of train brake disc based on microstructure characteristics[J]. Journal of Wuyi University，2021，35(2)：38-44.
[8] 杨肖，张志辉，王金田，等. 仿生制动盘表面温度场与应力场的计算机模拟[J]. 机械工程学报，2012，48(17)：121-127. YANG Xiao，ZHANG Zhihui，WANG Jintian，et al. Computer simulation of surface temperature field and stress field of bionic brake disc[J]. Journal of Mechanical Engineering，2012，48(17)：121-127.
[9] 黄风山，高雅妍，王立新，等. 仿生制动盘热-结构耦合场的ANSYS仿真分析[J]. 江苏大学学报，2015，36(4)：392-397. HUANG Fengshan，GAO Yayan，WANG Lixin，et al. ANSYS simulation analysis of thermal-structural coupling field of biomimetic brake disc[J]. Journal of Jiangsu University，2015，36(4)：392-397.
[10] 黄晓华，商跃进，王红，等. 不同仿生散热筋的高速动车组制动盘温度场分析[J]. 机械研究与应用，2019， 32(1)：37-41. HUANG Xiaohua，SHANG Yuejin，WANG Hong，et al. Temperature field analysis of brake disc of high-speed EMU with different bionic heat dissipation ribs[J]. Mechanical Research and Application，2019，32(1)： 37-41.
[11] 隋宝石. 仿生学原理在机械设计中的应用[J]. 机电工程技术，2004(12)：10-11，22. SUI Baoshi. Application of bionic principle in mechanical design[J]. Mechanical and Electrical Engineering Technology，2004(12)：10-11，22.
[12] TANG Chufei，LI Fanfan，CAO Ye，et al. Universal cooling patterns of the butterfly wing scales hierarchy deduced from the heterogeneous thermal and structural properties of Tirumala limniace (Lepidoptera：Nymphalidae, Danainae)[J]. Insect Sci，2022，29(6)：1761-1772.
[13] 牛悦丞，李芾，李新荣，等. 列车制动盘热分析现状与展望[J]. 机车电传动，2019(6)：5-9，14. NIU Yuecheng，LI Qian，LI Xinrong，et al. Current situation and prospect of thermal analysis of train brake disc[J]. Locomotive Electric Drive，2019(6)：5-9，14.
[14] LIMPERT R. Cooling analysis of disc brake rotors[C]∥ SAE. 1975 SAE Truck Meeting. Washington DC：SAE，1975：1-6.
[15] 熊六一，朱伟，胡美华. 高铁用高性能制动盘的生产技术[J]. 铸造技术，2020，41(4)：350-353. XIONG Liuyi，ZHU Wei，HU Meihua. Production technology of high-performance brake disc for high-speed rail[J]. Casting Technology，2020，41(4)：350-353.
[16] RAJAT，MATHISELVAN G，SREENIVASULUREDDY M，et al. Design and analysis of air flow duct for improving the thermal performance of disc brake rotor[J]. IOP Conference Series：Materials Science and Engineering，2017，197(1)：012086.
[17] 杨强. 列车制动盘温度场和应力场仿真与分析[D]. 北京：北京交通大学，2009. YANG Qiang. Simulation and analysis of temperature field and stress field of train brake disc[D]. Beijing：Beijing Jiaotong University，2009.
[18] 邹本涛. 高速列车制动装置的温度场与热应力耦合分析[D]. 兰州：兰州理工大学，2013. ZOU Bentao. Coupling analysis of temperature field and thermal stress of high-speed train brake device[D]. Lanzhou：Lanzhou University of Technology，2013.
[19] 周素霞，赵兴晗，周大军，等. 制动盘摩擦环厚度对其热容量和热应力的影响[J]. 铁道学报，2018，40(12)：55-60. ZHOU Suxia，ZHAO Xinghan，ZHOU Dajun，et al. Effect of brake disc friction ring thickness on its heat capacity and thermal stress[J]. Journal of the China Railway Society，2018，40(12)：55-60.
[20] MCPHEE A D，JOHNSON D A. Experimental heat transfer and flow analysis of a vented brake rotor [J]. International Journal of Thermal Sciences，2008，47：458-67．
[21] 谭雪龙，左新龙，张建，等. 基于FLUENT的制动盘对流换热系数研究[J]. 江苏科技大学学报(自然科学版), 2016，30(3)：254-259，269. TAN Xuelong，ZUO Xinlong，ZHANG Jian，et al. Study on convection heat transfer coefficient of brake disc based on FLUENT[J]. Journal of Jiangsu University of Science and Technology (Natural Science Edition)，2016，30(3)：254-259，269.
[22] 中国铁路总公司. 铁路技术管理规程(高速铁路部分)[M]. 北京：中国铁道出版社, 2014. China Railway Corporation. Railway technical management regulations (high-speed railway part)[M]. Beijing：China Railway Press，2014.
[23] 周素霞，杨月，谢基龙. 高速列车制动盘瞬态温度和热应力分布仿真分析[J]. 机械工程学报，2011，47(22)：126-131. ZHOU Suxia，YANG Yue，XIE Jilong. Simulation analysis of transient temperature and thermal stress distribution of brake disc of high-speed train[J]. Journal of Mechanical Engineering，2011，47(22)：126-131.