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High Speed Trains

An Overview of Internet Broadband Services in High Speed Trains

An Overview of Internet Broadband Services in High Speed Trains

... for high-speed trains by taking advantage of the RoF-based DAS ...the trains and reconfigure their operating frequency accordingly to maintain the communication links with the passengers ...

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Tribological, mechanical and noise properties of proposed composite materials for brakes of high speed trains

Tribological, mechanical and noise properties of proposed composite materials for brakes of high speed trains

... The brake pads are part of important braking system structure in high speed trains. In this paper, the investigation will discuss manufacturing procedures of composite organic brake pad and a ...

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TCP Performance Issues in Satellite and WiFi Hybrid Networks for High-Speed Trains

TCP Performance Issues in Satellite and WiFi Hybrid Networks for High-Speed Trains

... GEO satellite communication systems are an efficient approach for broadband Internet provision on high- speed trains, but some work is still needed to allow a seamless service. In the railway ...

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A Novel Scheme for Wireless Connectivity for Multimedia Services in High Speed Trains

A Novel Scheme for Wireless Connectivity for Multimedia Services in High Speed Trains

... both high-throughput and continuous ...support high throughput and continuous multimedia services for high speed train ...and speed of a high-speed train are known, Group ...

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Dynamic Analysis of Railway Bridges under High Speed Trains

Dynamic Analysis of Railway Bridges under High Speed Trains

... of high speed trains. Higher speeds of the trains have resulted in larger and more complicated loads than earlier, producing significant dynamic ...for high train ...to high ...

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Independently Rotating Wheels with Induction Motors for High Speed Trains

Independently Rotating Wheels with Induction Motors for High Speed Trains

... [1] A. Kaplan, T. K. Hasselman, and S. A. Short, “Independently rotating wheels for high speed trains,” SAE Paper 700841, 1970. [2] R. V. Dukkipati, “Dynamics of independently rotating wheelsets-A ...

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Independently rotating wheels with induction motors for high speed trains

Independently rotating wheels with induction motors for high speed trains

... [1] A. Kaplan, T. K. Hasselman, and S. A. Short, “Independently rotating wheels for high speed trains,” SAE Paper 700841, 1970. [2] R. V. Dukkipati, “Dynamics of independently rotating wheelsets-A ...

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Investigations for broadband internet within high-speed trains

Investigations for broadband internet within high-speed trains

... in trains has an even bigger potential than airport hotspots (BWCS report, 2003) for the coming ...on trains per year but just under two billion hours at ...distance high speed ...

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Seamless Communication Network for Enhanced Performance in Tunnel Based High Speed Trains using Q Leach and Fodpso Algorithm

Seamless Communication Network for Enhanced Performance in Tunnel Based High Speed Trains using Q Leach and Fodpso Algorithm

... Abstract: Wireless Communication on Train (WCT) is being followed in urban railways around the world to enhance the railway network efficiency, safety, and capacity which are mainly carried in high speed ...

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Reliable broadband wireless communication for high speed trains using baseband cloud

Reliable broadband wireless communication for high speed trains using baseband cloud

... for high speed train passengers, since the relevant mov- ing speeds are much higher and more challenging for communication designs, for example, the China Railways High-speed (CRH) train ...

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Minimum Curve Radii for High Speed Trains, Including the Gyroscopic Moments of the Wheels

Minimum Curve Radii for High Speed Trains, Including the Gyroscopic Moments of the Wheels

... This paper studies the title problem including an analysis of the gyroscopic effects of the wheels of a rail-car travelling at high-speed around a level, hori- zontal curve. The analysis is based upon the ...

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ADVANCED DESIGN OF THE REALIGNMENT PLAN FOR THE HIGH SPEED TRAINS IN THE RWPLAN 1.3.4 PROGRAM

ADVANCED DESIGN OF THE REALIGNMENT PLAN FOR THE HIGH SPEED TRAINS IN THE RWPLAN 1.3.4 PROGRAM

... Найбільш поширені з них такі: - передбачається, що три сусідні точки існуючої колії лежать на круговій кривій, і ця помилка лежить в основі практично всіх сучасних методів, приводячи до [r] ...

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DYNAMIC BEHAVIOR OF TWO-SPAN CONTINUOUS CONCRETE BRIDGES UNDER MOVING OF HIGH-SPEED TRAINS

DYNAMIC BEHAVIOR OF TWO-SPAN CONTINUOUS CONCRETE BRIDGES UNDER MOVING OF HIGH-SPEED TRAINS

... critical speed as the train speed for which resonance of the bridge ...critical speed is defined and based on the notion of resonance phenomenon due to regularly spaced loads moving at a constant ...

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A RATIONAL SCHEME OF MASTERING THE CARRIAGE DURING THE INTRODUCTION OF HIGH-SPEED TRAINS ON ONE OF THE PARALLEL RAILWAY LINES

A RATIONAL SCHEME OF MASTERING THE CARRIAGE DURING THE INTRODUCTION OF HIGH-SPEED TRAINS ON ONE OF THE PARALLEL RAILWAY LINES

... Розроблена методика формування раціональної схеми етапного оволодіння перевезеннями для паралель - них залізничних напрямків , при впровадженні на одному з них швидкісного руху пасажирс[r] ...

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RESEARCH METHODOLOGY OF RATIONAL RELATION BETWEEN THE PRICES OF TICKETS IN CARS OF DIFFERENT CLASSES OF HIGH-SPEED TRAINS

RESEARCH METHODOLOGY OF RATIONAL RELATION BETWEEN THE PRICES OF TICKETS IN CARS OF DIFFERENT CLASSES OF HIGH-SPEED TRAINS

... ной эластичности функции спроса уменьшение цены приведет к уменьшению выручки ровно на столько , на сколько выручка увеличится за счет большего спроса ( увеличение продаж би -. летов [r] ...

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NEWS AND EVENTS: High-speed trains: global strategy and local conflicts

NEWS AND EVENTS: High-speed trains: global strategy and local conflicts

... Laboratorio Territorio Mobilità Ambiente - TeMALab Dipartimento di Pianificazione e Scienza del Territorio Università degli Studi di Napoli Federico II. e-mail: rgiannoccaro@gmail.com;[r] ...

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Technical approach to the efficiency determination of high-speed trains

Technical approach to the efficiency determination of high-speed trains

... 12. Barash Yu.S., Charkina T.Yu., Meliantsova Yu.P., Karas O.O. Pryntsypy vyznachennia efektyvnosti kursu- vannia prymiskykh pasazhyrskykh poizdiv na zadanomu napriamku rukhu [Principles for determining the ef- ...

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AERODYNAMICS PARTIALLY CLOSED RECEPTACLE SPACE HIGH–SPEED TRAINS

AERODYNAMICS PARTIALLY CLOSED RECEPTACLE SPACE HIGH–SPEED TRAINS

... Рассмотрено влияние аэродинамических процессов на сопротивление межвагонного пространства при изменении конфигурации его ограждения и увеличения скорости движения поезда.. The influence [r] ...

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Appraisal on rail transit development: a review on train service and safety

Appraisal on rail transit development: a review on train service and safety

... of trains and vehicles which are electric powered such as light rail transit (LRT), mass rapid transit (MRT), monorail, commuter rail, sky train, high speed trains and bus rapid transit (BRT) ...

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Influence of Hexagonal Boron Nitride on Tribological Properties Of AA2024 Hbn Metal Matrix Composite

Influence of Hexagonal Boron Nitride on Tribological Properties Of AA2024 Hbn Metal Matrix Composite

... have high strength, light weight, available in low cost, good thermal conductive and sufficient corrosion ...and high speed trains applications due to its superior properties such as low ...

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