Results 1 to 10 of about 2,093 (119)
Torque Characteristics Analysis of a Magnetorheological Brake with Double Brake Disc
Actuators, 2021 Magnetorheological (MR) brake is a sort of electromagnetic brake that uses the controllable output characteristics of MR fluid for braking. In this paper, an MR brake with a double brake disc was developed to improve the braking performance of ...
Guoliang Hu, Lifan Wu, Linsen Li
doaj +3 more sources
Brake Judder Analysis of Disc Brake Considering Thermal Deformation [PDF]
Zhengzhou Daxue xuebao. Gongxue ban, 2022 In order to improve the prediction accuracy of brake judder by brake dynamic model, a brake dynamic model was established, in which the contact form between components and the displacement input of model were more in line with actual situation. Firstly,
PAN Gongyu +4 more
doaj +1 more source
Aerospace, 2022 During aircraft braking, the change of ground adhesion forces can cause forward and backward vibration of the landing gear, and the performance of the brake disc may exacerbate this vibration.
Songyang Zhang +4 more
doaj +1 more source
Energies, 2020 The friction wear and thermal fatigue cracking of the brake shoe and friction-induced self-excited vibration (frictional flutter) of the disc brake can easily occur during emergency braking of a deep coal mine hoist with at high speed and with a heavy ...
Dagang Wang +4 more
doaj +1 more source
Advances in Mechanical Engineering, 2022 The brake disc plays a crucial role to keep the stable braking of a high-speed and heavy-duty disc brake. There is always high temperature, brake vibration, and even serious deformation under braking pressure and frictional resistance.
Jian Yin +4 more
doaj +1 more source
Applied Sciences, 2022 For the unique structural characteristics of ventilated brake discs and the complex problem of energy conversion during braking, a calculation method for energy conversion of the ventilated brake disc based on simultaneous heat generation and heat ...
Zhihua Sha +5 more
doaj +1 more source
Applied Sciences, 2023 Brake discs play a crucial role in braking railway vehicles, but the frictional heat generated during the braking process can lead to high temperatures on the disc.
Hee Rok Hong, Chang-Wan Ha
doaj +1 more source
Advances in Mechanical Engineering, 2020 Dynamic brake characteristics of disc brake during emergency braking of the kilometer deep coal mine hoist were investigated in the present study. The theoretical model of dynamic brake torque of disc brake during emergency braking was given to explore ...
Dagang Wang, Ruixin Wang, Jun Zhang
doaj +1 more source
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