2 0 0 9 B e n t l e y S y s t e m s , I n c o r p o r a t e dOPTR

AML

ooking

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Universal Truisms of Rail

Too much of: Not Enough of:

Infrastructure Problems Maintenance Budget

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Highest Priority Issues

How Do You:

1) Know where to work2) Know what work to do3) Prioritize work4) Monitor work progress, costing and material5) Extend asset life whilst avoiding run to fail6) Demonstrate competence to operate7) Improve safety, reliability and Return on Investment

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IntegrationInterpret

Optram

AnalyzeCollect

Condition

Work

Inspection

Equipment Location & Video

Usage

Finance

Disseminate

Workstation

Reporting

Web (Java)

Handheld/ Tablet

3rd party software:EAM, Google, GIS, Etc.

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Vizualization

Enterprise or departmental solution Present decision support information Unified view of infrastructure data such as:

Track layout Asset information Corridor assets Work items Condition data

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Sample Optram Screen

Track Layout

Designed & Measured

Curve

Work History

Defect History

Geometry History

Mile/KM Post

Roughness History

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Rail

Geo

metry

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Imag

e Plot

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Links to Documents and Drawings

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Looking into the FutureAnalysis and Forecasting

Prioritize and plan work

Identify areas of rapid deterioration or instable condition

Evaluate work effectiveness

Calculate quantitative measures of condition Do preventive maintenance by predicting failures Plan quarterly/monthly instead of annually Forecast when conditions will go out of tolerance

An analytic engine built to automatically turn large amounts of railway data into prioritized actions like:

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InsightOrganized & Correlated Data

OptramScripts

Optram Analysis and Forecasting

UnifiedDatabase

Visualization and

ReportingCondition

Work

Inspection

Assets

Usage

Finance

Optram

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Measurement Alignment

Automatic

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Measurement Thresholds

Create event list based on threshold values in measurement data

Output event data

Threshold Event

56

56.2

56.4

56.6

56.8

57

57.2

57.4

57.6

57.8

58

0 2 4 6 8 10 12 14 16

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Track Tolerance

Use look up tables for defect thresholds for different track types

Tables held in database Works on event sets

If track type = Class 1 then Gauge Threshold >57.6

If track type = Class 2 then Gauge Threshold >57.2

If track type = Class 3 then Gauge Threshold >56.8

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Sc

ript C

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ma

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Example: Forecast Tamping

Forecasts where and when tamping required Optram automates 4 steps:

Aligns track measurements Calculates historic quality indexes every 100m Extrapolates when tamping is required Presents results graphically

Makes prediction over large railways practical

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Aligns Track Measurements

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Tre

nd Vis

ualizatio

n

T a m p i n g

H i s t o r y

T a m p i n g

H i s t o r y

L a s t

M e a s u r e m e n

t

L a s t

M e a s u r e m e n

t

R e c o m m e n d

T a m p i n g

R e c o m m e n d

T a m p i n g

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Forecast VisualizationH

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F

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Tamping History

Tamping History

Last Measuremen

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Last Measuremen

t

Recommend Tamping

Recommend Tamping

Red = FixGreen = OK

Red = FixGreen = OK

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Example: Work Analysis

Analyzes where tamping work was effective Optram automates 4 steps:

Aligns track measurements Calculate a Track Quality Index for each survey Determine where Track Quality improved Compare improved Quality locations with recorded work

Summarizes amount of Productive and unproductive work Unreported work

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Optram Aligns Track Measurements

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Optram Forecast Visualization

Improved TQI

Improved TQI

No change in TQI

No change in TQI

No change in TQI

No change in TQI

Improved TQI

Improved TQI

Recorded work

Recorded work

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Optram Work Analysis Visualization

Recorded Work

Recorded Work

Unproductive work

Unproductive work

Productive work

Productive work

Change in Track Quality

Change in Track Quality

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Other Example Scripts Available Data Correlation Segmentation Creation Segmentation Analysis Quality Calculation Rate of Change Prediction Alert Limits Channel Derivation Channel Filtering

Plus whatever the user wants to write

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Look into FutureDevelopment Roadmap

Field Data System Linking to GIS Data upload from Bentley Rail design products Display and edit survey routes Integration with Bentley Platform

2 0 0 9 B e n t l e y S y s t e m s , I n c o r p o r a t e dOPTR

AML

ooking

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uture