Results 11 to 20 of about 4,631 (294)

Assessment of Uneven Wear of Freight Wagon Brake Pads

open access: yesApplied Sciences
This study deals with the problem of uneven wear of brake pads of wagons caused by a set of structural, dynamic, technological and operational factors.
Sergii Panchenko   +3 more
doaj   +2 more sources

fBrake, a Method to Simulate the Brake Efficiency of Laden Light Passenger Vehicles in PTIs While Measuring the Braking Forces of Their Unladen Configurations [PDF]

open access: yesSensors
This study introduces fBrake, a novel simulation method now designed for use in periodic technical inspections of M1 and N1 vehicle categories, addressing challenges posed by Directive 2014/45/EU.
Víctor Romero-Gómez   +1 more
doaj   +2 more sources

Research on the braking force model of brake discs based on thermal stress distribution

open access: yesJixie chuandong
ObjectiveTo precisely calculate the brake disc braking force of a disc brake system, a brake disc braking force model based on the quasi-static temperature and thermal stress distribution of the brake pad under the influence of heat source was ...
JIANG Fangyu   +4 more
doaj   +1 more source

Research on electro-pneumatic braking force optimization distribution for electric multiple unit [PDF]

open access: yesJisuanji gongcheng, 2018
For the problem that the Electric Multiple Unit(EMU) electro-pneumatic braking force distribution control strategy has less considered there are differences in the adhesion limit of each vehicle,this paper proposes an optimization control algorithm of ...
HE Jing,SHI Laicheng,ZHANG Changfan
doaj   +1 more source

Optimization of Braking Force for Electromagnetic Track Brake Using Uniform Design

open access: yesIEEE Access, 2020
Electromagnetic track brake is increasingly applied to improve emergency braking force together with the main wheel-rail brake system, while larger electromagnetic braking force is demanded.
Chun Xiang   +4 more
doaj   +1 more source

The Measurement and Analysis of the Disc/Pad Interface Dynamic Centre of Pressure and its Influence on Brake Noise. [PDF]

open access: yes, 2008
This paper discusses the measurement of the dynamic centre of pressure (CoP) of a brake pad during a normal braking event using a modified 12-piston opposed calliper. The modifications allow the centre of pressure to be controlled both radially and along
John D. Fieldhouse   +5 more
core   +1 more source

Study on influences of brake force distribution to vehicle motions (Numerical calculation of pitch motion and contact forces, and the comparison with experimental results)

open access: yesNihon Kikai Gakkai ronbunshu, 2014
Appropriate relation among the inertia, suspension characteristics and brake force distribution will be required for achieving comfortable motion of vehicle and stable contact forces at braking. At a forethought stage where the design concept is decided,
Ryoichi KURASAKO   +2 more
doaj   +1 more source

Feedback brake distribution control for minimum pitch [PDF]

open access: yes, 2017
The distribution of brake forces between front and rear axles of a vehicle is typically specified such that the same level of brake force coefficient is imposed at both front and rear wheels.
Velenis, Efstathios   +5 more
core   +3 more sources

A Hybrid Model for Predicting Steering Brake Squeal Based on Multibody Dynamics and Finite Element Methods

open access: yesShock and Vibration, 2022
In recent years, the problem of automotive brake squeal during steering braking has attracted attention. Under the conditions of squealing, the loading of sprung mass is transferred, and lateral force is generated on the tire, resulting in stress and ...
Lijun Zhang   +3 more
doaj   +1 more source

Study on the effect of vehicle transient posture on brake feeling

open access: yesNihon Kikai Gakkai ronbunshu, 2020
In evaluating the brake feeling of passenger cars, it is known that vehicle postures such as pitching and heave influence other than the relationship between pedal depression force and stroke and deceleration.
Shirou MONZAKI   +3 more
doaj   +1 more source

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