Author:
Han Junjiao,Ning Keyan,Han Ming,Zhang Nan,Du Jianhua,Lang Zhaoyang,Liu Zhe,Liu Guimin,Ji Zhen,Jia Chengchang
Abstract
Abstract
For the iron-based powder metallurgical friction pair under high-speed braking conditions, the structural model and physical model of the friction pair were established, and the finite element software ABAQUS was used to calculate and analyze the temperature field and distribution law of the friction pair during friction braking. The results show that during friction braking, the temperature at the outer diameter of the contact surface of the friction pair is the highest, and the temperature at the inner diameter of the edge of the chip removal tank is the lowest. During braking, the temperature of friction pair increases first and then decreases with time.
Reference10 articles.
1. Research progress of brake friction materials;Qiu;Powder Metallurgy Technology,2019
2. Friction and Wear echanism of High Temperature Brake Friction Materials;Han;IOP Conf. Ser.: Mater. Sci. Eng.,2020
3. Temperature field and thermal stress analysis of brake disc of ULF light rail train [J];Dai;Locomotive Electric Drive,2018