railway data communication in harsh environments
TRANSCRIPT
1Confidential – Subject to GE/Westermo NDA
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Westermo – What do we do?
Robust data communication for harsh environments.
We supply products that:
provide the communication infrastructure for control and monitoring systems
are used in systems, where commercial grade products are not sufficiently resilient
are derived from proven commercial communication technology
Westermo provide networks solutions for mission critical Infrastructure networks
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• Uninterrupted service to customers
• Reduction of risk to the environment
• Long operational life-times
• Productivity improvements through maximised
system availability
• Reduction on cost of unscheduled servicing
Networks for Critical Infrastructure Installations
Westermo delivers ultra-reliable products within resilient network solutions
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Founded in 1975
Revenues: 60 MUSD
No. of employees: 200+
15% R&D spend
Extensive IPR portfolio for key technologies
Flexible production with state of the art process control
Sales and support units in key countries, data communication partners in many others
Westermo Group 2015
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Westermo Group
Westermo Head Office
Sweden
Stora Sundby
Westermo Branch Offices
Sweden
Västerås
United Kingdom
Southampton
Germany
Waghäusel
France
Paris
Singapore
Singapore
United States
Chicago
Switzerland
Zürich
Austria
Wien
Belgium
Chievres
China
Shanghai
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Westermo quality
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Process Quality
ISO9001-2008
IPC-A-610
Solder Paste Inspection (SPI)
Automated Optical Inspection (AOI)
X-ray examination
PCB Test
Functional Testing
Temperature cycling
Quality of Design
Component selection
Testing
Release control
Validation
Quality Assurance
Solder Paste Inspection Automatic Optical Inspection
X-ray
Functional test, PCBA Functional test, Product
Burn-in test
Regular Customer Quality Audits
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Customer Audits / ApprovalsQuality audits, First Article Inspections etc, performed by:
Bombardier Transportation
World leader in rail transportation
SNCF
French national railways
LKAB
Europes largest iron ore producer
Toshiba
Passenger information systems
General Electric Oil & Gas
Oil & Gas extraction systems
Atlas Copco
Underground mining vehicles and systems
Alstom Grid
Electricity distribution services
FMC Technologies
Oil & Gas extraction systems
And many more…..
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Structure & traceability
Product (top level)
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Change order
Product (top level)
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▪ Prod history
▪ Delivery history
▪ Test history
▪ Rev history
▪ BOM
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HW test and validation
Westermo R&D – Extreme & extensive test & validation
INTERNAL
Dry heat/Cold start
o + 85/ -40 C (start in -40)
Automatic Power tests
o Min to max input voltage/min to max load
Demolition lab tests
o Internal long time extreme test
HW verification
o Checklist
Isolation tests
Ethernet compliance (IEEE802.3)
EXTERNAL
Shock and vibration
EMC
IP 65 tests
Safety tests
UL
EX
DNV
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Westermo R&D – “Westermo achieves what others just talk about”
Massive investments in automated test
Seven automatic test servers in continuous
operation
More than 1000 tests executed every night
Additional test servers dedicated for OEM
customers with specific use cases
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Isolation and transient protection
Wide temperature range operation: cold
starting at -40°C and +70°C without need for
cooling holes or fans
Market leading MTBF figures >50 years
calculated to MIL-C217F2 demonstrating high
reliability
Designed for 15 year+ service life
EMC immunity to highest levels
Lowest power consumption and compact
design
Environmentally Robust
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Railway Communication
Products
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Rail - On-board Ethernet Switches
Total compliance to EN 50155 rolling
Stock Standard
Complete scope including Shock, vibration, EMC
and production
EMC rolling stock requirements is defined by EN
50121-3-2.
24hr burn in test must be performed on all
manufactured units
Shock and vibration according to EN-61373
Power hold up 10 ms
24V, 48V, 72V, 96V and 110V DC are the
nominal voltages
Supply over voltage 40% over nominal voltage
Designed for train control as well as
information systems
Built for long reliable life MTBF 50+ years to MIL–C217F2
Extensive industry experience IP-65 – Gortex protection
Test results available for inspection
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Rail- Trackside Data Communications Solutions
Many products designed for trackside usage Trackside EMC approval EN50121-4
Cold start -40°C
70°C ambient temperature operation with no cooling
Compact Housings
Robust Product Designed to Last MTBF > 50 years using
high grade components
Tri-galvanic isolation
Trackside rail solutions – Made Easy Global application knowledge
Legacy protocol conversion
Long transmission range techniques
Secure and resilient solutions Ring protocol support OSPF, FRNT, RSTP
Firewalls, VPN functionality
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On-Board Train Network products
Vehicle / car switches
o Fast Ethernet and Gigabit
o Layer 2 and 3 versions
o Optional Power over Ethernet (PoE)
Train Backbone Routers
o High performance routers
o Dual Aggregated Backbone support
o Failsafe bypass relay
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Wayside Communication products
Serial communication products
o RS-232/485 line drivers
o PSTN / ISDN / GSM modems
o Serial repeaters RS232/422/485
o Fiberoptic transceivers
Ethernet Communication products
o Compact cabinet switches
o Device servers
o Compact wayside routers
o Rackmount routers
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WeConfig – Network configuration Tool
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Westermo IP Train
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The Westermo IP Train The Complete Train Communication Solution
Complete Communication Infrastructure Solution
- Ethernet Consist Network (ECN) and Ethernet Train Backbone (ETB)
- Configuration backup with IP65 USB stick for easy maintenance
- Support for web configuration, CLI and configuration upload
- Over 40.000 switches delivered to worldwide projects
- 1:1 NAT for uniform ECN IP address planning
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The Westermo IP Train Ethernet Consist Network
Ethernet Consist Network (ECN) :
- Fast Recovery Network Topology (FRNT) -> 20 ms Ring Recovery
- Fast Ethernet and Gigabit support
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The Westermo IP Train Ethernet Train Backbone
Ethernet Train Backbone (ETB) :
- Redundant Fast Ethernet Backbone with military grade relays
- LACP for backbone link aggregation
- VRRP for redundant routing from ECN to ETB
- 1:1 NAT for uniform ECN IP address planning
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The Westermo IP Train Dynamic Train Configuration Tools
Dynamic Train Configuration :
- LLDP to support topology discovery
- SNMP to support status reporting to eg. VCU
- DHCP server to avoid node IP configuration
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Application Examples
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Company Data
Local Distributor: Madison Technology
Integrator: RCS
Customer: OneStell,Whyalla port expansion
Application
Train detection (Axle Counters) and signalling
communications network
First use Hima Solid state Interlocking in
Australia
Products
L110-F2G
L210-F2G
Why Westermo
-40 to +70 C - IP40
EN50121-4
Custom face plates
Local support
Location
Australia
Trackside Signalling Network
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ApplicationEthernet for TCMS and passenger comfort..
ProductsViper/Viper Gbit&PoE/RedFox – On-Board products
StatusOver 25 project delivered and ongoing around the globe.
LocationBombardier PPC, Sweden, India, France, Germany
Probably C30 will look very similar to the Singapore Downtown Line
Each Crossrail train is 200 meters long, made up of nine carriages and able to carry 1,500 passengers.
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ApplicationEthernet backbone and consist switches for Passenger Information System and Infotainment.The Train Builder is Kawasaki. Operator is WMATA. ( Washington metro )
ProductsViper/Viper PoE/RedFox – On-Board products
StatusOngoing deliveries.
LocationToshiba International Corporation, Tokyo, Japan & Houston, TX, USA.The project is in Washington DC, USA.
Washington Metro 7000 series car
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ApplicationOn-board communication system, passenger information, internal and external audio communications, CCTVPortland Streetcar
ProductsViper/RedFox – On-Board products
StatusFirst LRV delivered, further deliveries scheduled jan-jun 2015
LocationWoojin HQ – Soeul, KoreaWoojin Inc, Pasadena, CA, USA
Portland Tri Met LRVs, Portland Oregon USA
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Application
Railway infrastructure upgrade project to increase capacity. Data
communication network for telephones and 15 interlocking points
along the trackside.
Products
Wolverine, DDW-225
Why Westermo
Rugged design, surge protection
Significant cost savings by utilizing existing copper cabling
Reliable communications and high bandwidth.
Proven in previous rail applications
Location
Worcester line, Massachusetts, US
Robust network solution using pre-existing cables
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ERTMS Level 2
Application
Part of a network complying to European Rail Traffic
Management System standard.
Ethernet trackside comms over pre-existing twisted
pair cable.
Westermo Product
DDW-225
Ethernet Line Extender
Why Westermo
Unique solution
2.3Mibit/sec for 7km
Enhanced diagnostics
Trackside EMC
Temperature specification
Location
Sweden
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Robust
Industrial Data Communications
- Made Easy!