scholarly journals Thermal analysis of solid and vented disc brake during the braking process

2015 ◽  
Vol 9 (2) ◽  
pp. 19-26 ◽  
Author(s):  
S. Mačužić ◽  
I. Saveljić ◽  
J. Lukić ◽  
J. Glišović ◽  
N. Filipović
Keyword(s):  
Thermal Analysis ◽  
Disc Brake ◽  
Braking Process

scholarly journals Thermal Analysis of Bajaj Pulsar Disc Brake

2021 ◽  
pp. 306-312
Author(s):  
K. Kannan ◽  
N. Harikrishnan ◽  
A. Ragul ◽  
P. Vasantha Kumar ◽  
U. Veermani
Keyword(s):  
Thermal Analysis ◽  
Stainless Steel ◽  
Cast Iron ◽  
High Temperature ◽  
Aluminium Alloy ◽  
Maximum Speed ◽  
Disc Brake ◽  
Braking Process ◽  
Rotor Profiles

The disc brake is a device that used for reducing speed or discontinuing the cycle of the vehicle. many times, using the brake for vehicle starts to heat producing during braking process, such that disc brake undergoes breakage due to high temperature. Disc brake design is done through creo 4.0 and analysis is completed by using ANSYS18.1 workbench. The main purpose of this project is to study the Thermal analysis of the Materials for the Cast Iron, Stainless steel and aluminium alloy at various disc rotor profiles. A comparison between the three materials and profile for the Thermal values at maximum speed of the vehicle.

scholarly journals Thermal Analysis of Disc Brake System

2021 ◽  
Vol 9 (8) ◽  
pp. 1819-1826
Author(s):  
Srushti Newase
Keyword(s):  
Thermal Analysis ◽  
Thermal Stresses ◽  
Disc Brake ◽  
Surface Cracking ◽  
Brake Pads ◽  
Braking System ◽  
Brake Rotor ◽  
Braking Process ◽  
The Right ◽  
Safety Systems

Abstract: Brakes are one of the most significant safety systems in an automobile. In the braking process, the rotor will be exposed to large stresses which result in surface cracking, overheating of brake fluid, seals and other components. Therefore one of the main tasks of the braking system is to reduce the surface temperature of the brake rotor. This can be achieved by choosing the right material which will undergo the least thermal stresses. In this project, thermal analysis for vented disc brake rotor of Mahindra Bolero’s done, for providing an efficient material for disc brake rotor and brake pads which can dissipate heat generated during braking at faster rate and also being structurally safe. Keywords: Braking system, Disc Brake Rotor, Thermal, Structural Analysis, CATIA V5, ANSYS WORKBENCH

scholarly journals AGV Brake System Simulation

2019 ◽  
Vol 10 (1) ◽  
pp. 1-9 ◽  
Author(s):  
Daniel Varecha ◽  
Robert Kohar ◽  
Frantisek Brumercik
Keyword(s):  
Mathematical Model ◽  
Input Data ◽  
Initial Conditions ◽  
Brake System ◽  
Disc Brake ◽  
Hydraulic Control ◽  
Stopping Distance ◽  
Braking Force ◽  
Braking Process ◽  
The Mathematical Model

Abstract The article is focused on braking simulation of automated guided vehicle (AGV). The brake system is used with a disc brake and with hydraulic control. In the first step, the formula necessary for braking force at the start of braking is derived. The stopping distance is 1.5 meters. Subsequently, a mathematical model of braking is created into which the formula of the necessary braking force is applied. The mathematical model represents a motion equation that is solved in the software Matlab by an approximation method. Next a simulation is created using Matlab software and the data of simulation are displayed in the graph. The transport speed of the vehicle is 1 〖m.s〗^(-1) and the weight of the vehicle is 6000 kg including load. The aim of this article is to determine the braking time of the device depending from the input data entered, which represent the initial conditions of the braking process.

Temperature rise characteristics of a new designed disc for inclined downward belt conveyor

2014 ◽  
Vol 66 (6) ◽  
pp. 671-677
Author(s):  
Qingrui Meng
Keyword(s):  
Temperature Rise ◽  
Coal Mines ◽  
Disc Brake ◽  
Belt Conveyor ◽  
Gas Explosion ◽  
Running Speed ◽  
Content Type ◽  
Practical Applications ◽  
Disc Surface ◽  
Braking Process

Purpose – The aim of this work is to reveal the temperature rise characteristics of the new designed disc during a braking process. In underground coal mines, the highest temperature of the disc brake used for inclined downward belt conveyors should be < 150 to prevent gas explosion during a braking process. To meet the requirements, a new type of disc was designed. Design/methodology/approach – By using ANSYS software, the disc surface and interior temperature rise variations, effect of braking time and running speed on temperature rise are analyzed numerically. Findings – The results show that the new designed disc can meet the coal mines’ requirements well, during the braking process the disc surface temperature increases at first and then decreases, there is an obvious temperature gradient in the axial direction; when running speed increases to two times of the rated one, the highest temperature nearly reaches 150; and a prolonged braking time can decrease the highest temperature effectively. Research limitations/implications – It indicates that the disc brake should act as earlier as possible to slow down the belt conveyor when overspeed occurs; and when the running speed increases to two times of the rated one, the braking time must be prolonged to prevent gas explosion. Originality/value – Research findings of this paper provides theoretical basis for the practical applications of the disc brake used for inclined downward belt conveyor.

The Dynamics Simulation of Braking Process on Automobile Disc Brake

2010 ◽  
Vol 139-141 ◽  
pp. 2658-2661 ◽  
Author(s):  
Chuan Qi Fu ◽  
Zhou Wang ◽  
Bin Li ◽  
Chi Yu
Keyword(s):  
Initial Velocity ◽  
Dynamics Simulation ◽  
Brake Disc ◽  
Disc Brake ◽  
Stress Concentrations ◽  
Contact Algorithm ◽  
The Face ◽  
Improvement Measures ◽  
Braking Process ◽  
Dynamics Simulations

For a certain type of automobile disc brakes, brake discs and friction linings were modeled by Pro/E. The dynamics simulations of braking process on disc brake were performed by the frictional contact algorithm and nonlinear finite element method. Distribution of stress, strain and displacement on the brake parts were investigated with different initial velocity. Analysis results shown that redistributions of stress and strain had occurred on the face of brake disc and friction linings in braking process. Meanwhile, the increased initial velocity resulted in increased stress and stain. Besides the stress concentrations appeared in brake disc role and friction lining corners at the beginning of braking, however, stress and stain became uniform along the braking. Analysis results provided the research of the optimum design and testing of disc brake with theoretic gist. And some improvement measures to the structure of disc brake were proposed.

Thermal Analysis of a Disc Brake Model Considering a Real Brake Pad Surface and Wear

2010 ◽  
Vol 2 (1) ◽  
Author(s):  
Abd. Rahim Abu Bakar ◽  
Huajiang Ouyang ◽  
Lee Chiing Khai ◽  
Mohd Shahrulizam Abdullah
Keyword(s):  
Thermal Analysis ◽  
Disc Brake ◽  
Brake Pad

Thermal Analysis of Solid Disc Brake Rotor

2018 ◽  
Author(s):  
A. Naga Phaneendra ◽  
S. Junaid Razi ◽  
Wasee Ul Kareem L ◽  
G. Md. Adnan ◽  
S. Md. Abdul Ahad
Keyword(s):  
Thermal Analysis ◽  
Disc Brake ◽  
Brake Rotor ◽  
Solid Disc
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