Results 11 to 20 of about 2,125 (266)
The connection between air flow regime and heat transfer in the boundary layer of the brake disc cooling unit [PDF]
E3S Web of Conferences, 2023 The boundary layer of the air flow blowing the surfaces of the brake mechanism prevents heat transfer from heated surfaces. The obtained analytical dependences of the velocities` and temperatures` distribution in the boundary layer represent the field of
Polyakov Pavel +3 more
doaj +1 more source
Fatigue life prediction of brake discs for high-speed trains via thermal stress
Science Progress, 2022 As one of the essential components of the braking system, the high-speed train brake disc is an integral part of ensuring the safety of the train. The main objective of this study is to conduct thermal analysis and reliable life prediction on brake discs.
Jiao Luo +3 more
doaj +1 more source
Results in Engineering, 2023 Brakes are used to slow down or stop a moving object. The temperature of the disc brake will rise as a result of the conversion of kinetic energy from vehicle speed into thermal energy during the braking operation.
Mohammad Tauviqirrahman +4 more
doaj +1 more source
LIGHTWEIGHT DESIGN OF A SMALL FAMILY CAR DISC BRAKE BASED ON ANSYS (MT)
Jixie qiangdu, 2023 Aiming at the lightweight design of the disc brake for small family cars, the finite element analysis and multi-objective optimization of the disc brake were carried out.Through the sensitivity analysis, the contribution degree of each size parameter of ...
WANG SuoGuo, SHEN JingHu, SHI Le
doaj
THERMAL-MECHANICAL COUPLING SIMULATION ANALYSIS OF AXLE-MOUNTED BRAKE DISC OF THE SUBWAY TRAIN (MT)
Jixie qiangdu, 2023 The thermal fatigue damage of the brake disc caused by the thermal load of the friction brake when the electric brake fails is an important factor for the safety of train operation.
WU ZhiHao, WU Bing
doaj
Airflow simulation when braking with a disc brake
IOP Conference Series: Materials Science and Engineering, 2021 AbstractWith an increase in train motion speed, the issue of improving braking systems becomes more and more important, since braking systems have a direct impact on safety of traffic. At high travel speeds, the friction elements heat up strongly, so heat dissipation from the brake discs is essential.
Y Fomina, V Pavelčík
openaire +1 more source
Optimization Design of Brake Disc Structure for Brake Squeal Suppression
Jixie chuandong, 2022 Aiming at the problem of brake squeal of automobile disc brake, a method based on weighted brake squeal tendency coefficient is proposed to evaluate the brake squeal performance.
Pan Gongyu +3 more
doaj
Applied Sciences, 2023 This paper examines the effects of thermo-solid coupling and the influence of braking parameter changes on the vibration characteristics of high-speed train disc brakes.
Jian Yin +6 more
doaj +1 more source
Impact of Brake Pad Structure on Temperature and Stress Fields of Brake Disc
Advances in Materials Science and Engineering, 2013 Utilizing ABAQUS finite element software, the study established the relationship between a brake pad structure and distributions of temperature and thermal stress on brake disc.
Guoshun Wang, Rong Fu
doaj +1 more source
Investigation of tribological characteristics of brake pairs elements of mobile machine
Проблеми трибології, 2021 The subject of the experiments was the tribological properties of typical brake pads and disc characteristics. For the experiment was used Grey Cast Iron brake disc and semi metallic, low steel quantity and ceramic brake pads.
V. Jankauskas, D. Kairiūnas
doaj +1 more source