7 High Speed – Turnout Actuation, Locking and Detection Devices-Cost Efficient Service Proven Sol

5/21/2018 7 High Speed Turnout Actuation, Locking and Detection Devices-Cost Efficient Service Proven Sol

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SIGNALLING PRODUCTS

High speed Turnout actuation, locking and detection devices

Cost effic ient service proven solutions

By: Mayank Tripathi


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Vossloh CogiferHigh speed Turnout actuation, locking and detection devices

High speed development in France, world record & Vossloh Cogifer

Turnout actuation, locking and detection elements

Introduction

External locking device

Point machines

Switch tongue and lock detection

Mechanical secondary drives

High speed solutions by Vossloh Cogifer and salient features, advantages & constraints

In-sleeper integrated actuation, locking and detection - Easyswitch

Mono-motor

Multi-Motor

Conclusions, Q&A


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Vossloh CogiferApril 3rd 2007: World record 574,8km/hr


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Turnout type 60E1/60E1A4

Tg. 1/46

Paris-Strasbourg

World record : 560km/hr on a turnout


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From the beginning, VOSSLOH COGIFER has been a previliged partner for the

development of High speed turnouts

1975 Design & construction

1981 SNCF develops turnout high speed lines

(TG 1/46 & TG 1/65)

2007 World record speed on a turnout 560 km/h made by

Vossloh Cogifer(Tg 1/46)

Currently more than 1300 turnouts are in service on high speed line


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Vossloh CogiferIntroduction- General terms

Point machine with

supporting brackets

External lock wi th

integrated detectors

Stretcher bar

Supplementary

detectors at JOH


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Vossloh CogiferIntroduction Non trailable

Facing speed >40km/h - Non trailable turnout actuation system


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Vossloh CogiferIntroduction Trailable

Facing speeds


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Switch actuation, locking and detectionSlide chair lock system : VCC (Verrou Carter Coussinet)

Type

+ Positive clamp lock

Applications

+ Very high speed high speed lines (350km/h)

+ Classical lines

+ Yards, depot & catch points

+ Metros

Features

+ Locked (non-trailable)

+ Reliable

+ Excellent thermal expansion compensation

+ Sandy-environment version available


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Switch actuation, locking and detectionMovable point lock : VPM (Verrou Pointe Mobile)

Type

+ Positive lock

Applications


+ Classical lines

Features


+ Reliable

+Excellent thermal expansion compensation


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Integrated detector

Switch rail application and

locking detector

Classical, sand-proof and

water-proof types

Switch actuation, locking and detectionSlide chair lock detector


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Type

+ Electro-mechanical

Applications


+Classical lines


+ Metros

Features


+ Reliable

Switch actuation, locking and detectionMCEM91 point machine


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Switch actuation systemPaulv rod driven detector

Type

+ Electro-mechanical

Applications


+Classical lines


+ Metros

Features

+ Stock-switch rail relative position: Closing AND opening

+Adjustable on site

+ Flange way guaranty

+ Doubled contacts

+ MTBF >30 years


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Switch actuation systemPaulv rod driven detector

Short turnout scope : Paulv necessity for long turnouts :

F1 F2 F3

Obstacle (ballast, )

Correct blade application guaranty:

Minimum flangeway guaranty:

VCC detector Paulv detector


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Conventional

Automatic tamping after removal of bars

Service proven solution

Switch actuation, locking and detectionMechanical secondary drives


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Rodding integrated in sleeper

Heel detectors integrated in sleeper

Automatic tamping possible

High speed references

Reduced maintenance

Switch actuation, locking and detectionMechanical secondary drives


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Switch actuation systemEasyswitch MIEH - Integrated in-sleeper driving mechanism

4 versions of Easyswitch :

Turnout First drive

Turnout Secondary drive(s)

Onlyf

ordire

cttrack

Reve

rseor

direct

track

HIGH-SP

EEDC

ROSSING

Crossing First drive

Crossing Secondary

drive(s)


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Integrated

in-sle

eper

drivi

ngmecha

nism

Features+ Based on safety proven products (VCC, KV, Paulv)

+ High operating force (up to 1 Ton)

+ Adjustable on site

+ Non-visible and protected rodding

+ Automatic tamping compatible

+ Meets EN50125 standard SIL4 level of safety

+ Specially made for heavy cold environments+ Modular design, plug and play sub-assemblies < 15 kg

+ Low and fast maintenance 15min replacement

Main references+ Sweden - Trafik Verket+ France SNCF national network, Metro networks+ Belgium STIB+ Norway - NSB

Switch actuation system

Easyswitch MIEH


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Kopparasen High-speed line - Sweden


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2020



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Switch actuation systemMono-motor solution

- Easy installation and adjustment

- Reduced installation cost

- Easy inspection and maintenance

- High level of reliability

- Efficient and robust design

- Homogeneous, synchronised movement

- Economic solution

SNCF High-speed line - FRANCE


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Switch actuation systemMulti-motor solution

- Driving system with multi-point driving system

- Plug and play system

- Adapted to long size turnout

- Additional external locking

Ankara - Konya (HSL) - Turkey


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2424 Mersin-Topprakale mainline - Turkey


References


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Ankara - Konya High-speed line - Turkey


References


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Dubai Red & Green line - Sandy environment


References


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Mauritania mining transport - Sandy environment


References


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Thank you !

Documents

7 High Speed – Turnout Actuation, Locking and Detection Devices-Cost Efficient Service Proven Sol