[PDF] Top 20 Diagnostics of the wheel thread of railway rolling stock
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Diagnostics of the wheel thread of railway rolling stock
... faulty wheel sound on the move was researched and ...the wheel thread damage on the basis of a sound diagnostic is ...qualitative diagnostics, detecting a fault at the early stage and ... See full document
8
Use of a hydraulic brake as a source of thermal energy for the railway rolling stock
... Introduction: In this paper the braking issues of passenger trains which have a great speed and frequent stops are examines. Problem statement: These processes are ехpensive and have big energy losses. The proposed ... See full document
5
Modelling the Environmental Effects of Railway Vibrations from Different Types of Rolling Stock: A Numerical Study
... the wheel/rail contact, it is useful to study the vehicle interaction with the track and the ...For railway vibrations, this was corroborated by Connolly et ... See full document
16
INVESTIGATION OF THE INFLUENCE OF THE ROLLING STOCK DYNAMICS ON THE INTENSITY OF USING THE RAILWAY TRACK ELEMENTS
... of railway vehicle models based on on-track ...novel wheel–rail contact model [19] is proposed to be implemented for multi-body dynamics simulation, in order to facilitate accurate online calculation of ... See full document
13
Numerical Modelling of the Internal Sound in Railway Rolling Stock
... age rolling on the rail head surface as well as by the sliding o f the wheel along the rail in longitudinal and lateral ...the wheel centre can cause a wideband spectrum sound level up to 120 ... See full document
8
Morphological differential gradient active contours for rolling stock segmentation in train bogies
... The under part of the train is called bogie. Bogie of a train is displayed in Figure-1. It consists of wheels, suspension, axle box, break panels, hanging parts and springs. The idea behind rolling stock ... See full document
6
Finite element simulation of a rolling process of aluminium
... the rolling parameters that will be used during production since the advancement of ...The rolling process is analyzed by using finite element method so that the effect of the factors to the rolling ... See full document
24
Plastic Working of Metallic Glass Bolts by Cold Thread Rolling
... temperature, thread rolling was successfully ...the thread rolling process. In addition, thread rolling is fundamentally an incremental process, and it enhances the deformability ... See full document
7
Biosensors: The Future of Chemical Diagnostics
... Firefly luciferase catalyzes a reaction that produces visible light in the 550 – 575 nm range. A click-beetle luciferase is also available that produces light at a peak closer to 595 nm. Both luciferases require the ... See full document
5
Characteristics of Vibration and Sound Radiation of Metro Resilient Wheel
... resilient wheel is lower than that of the standard wheel, such as the modes (r, 2), (r, 3), (r, ...resilient wheel, which reduces the radial stiffness of the wheel ...ient wheel are ... See full document
12
Experimental and theoretical investigation of railway wheel squeal
... The force measuring system set-up was only intended for capturing the steady-state or quasi- static part and not the dynamic part of the contact force. Hence, the sampling frequency of 1000 Hz was deemed sufficient for a ... See full document
15
Integrating Dynamics and Wear Modelling to Predict Railway Wheel Profile Evolution
... of wheel profiles [3, 4, 5], is in the approach to wear modelling used in ...the wheel material wear mechanisms or regimes and validate the wear models being ...for wheel/rail wear prediction and ... See full document
12
THE INITIATION CAUSES RESEARCH OF METAL VOIDS ON THE RAILWAY WHEELS THREAD
... Для колеса № 4 – руйнування на поверхні кочення від сумарного впливу накопичення дефектів поблизу неметалевих включень, перегріву колеса в процесі гальмування... БІБЛІОГРАФІЧНИЙ СПИСОК 1[r] ... See full document
5
Wear mechanisms and transitions in railway wheel steels
... At low slip, in the mild wear regime, oxidative wear was seen to occur on both wheel and rail discs. The disc surfaces turned a rusty brown colour. Closer examination of the wear surface of the wheel disc ... See full document
36
THE RENEWAL OF RAILWAYS ROLLING STOCK
... За рішенням Кабінету Міністрів України розроблений проект Комплексної програми оновлення залізни - чного рухомого складу України на 2006–2010 рр.. Програма передбачає розробку та впров[r] ... See full document
8
Simulation of Flat Rolling and Analyzing of Rolling Pressure Profile
... significant in controlling of force, power, torque, rolls, crown, and so on, are analyzed by this computer program. This paper is written to exhibit the computer program and its using in R&D, quality control, ... See full document
6
Complex strength-constrained topology structural optimization problem statement for rolling stock and special equipment of railway
... of rolling stock and special railway equipment ...the rolling stock and special railway ...the rolling stock and special railway equipment structures ...the ... See full document
10
Analysis on Thread Rolling using Flat Dies
... Flat dies are rectangular, simple contour dies that are typically used for machined metal screws, thread tapping, and woodscrews. All the flat dies are made of hardened cold die steel and provided with linear ... See full document
7
THE USE OF ROLLING STOCK WITH SLIDING WHEEL PAIRS ON THE DIRECTION KYIV–LVIV–MOSTYSKA II
... Залежність вертикальних прискорень кузова вагона на візках типу КВЗ - ЦНИИ від швидкості руху. На рис[r] ... See full document
8
CPTPP: Implications for Malaysia’s Merchandise Trade Balance
... Total 87 vehicles other than railway or tramway rolling stock, and parts and accessories thereof 39 plastics and articles thereof 84 nuclear reactors, boilers, machinery and mechanical a[r] ... See full document
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