Voith I-Services: Smart Solutions forBus Driveline Monitoring · 2.ECU controls the entire operation of the transmission and collects operating data 3.Voith Service engineers read

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Voith I-Services:Smart Solutions for Bus DrivelineMonitoring

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€4.22Billion

51900060Sales

employees

In more than

R&D ratio Family-owned since

Voith in figures

countries

As of: 2016/17

markets

18675.3 %

Voith Digital SolutionsSolutions for automation and IT for mechanical and plant engineering

Voith Paper Partner and pioneer in the paper industry

Voith HydroFull-line supplier for hydro power plant equipment

Voith Turbo Specialist and partner for power transmission

Four DivisionsA Well Positioned Company

Voith GmbH & Co. KGaA

More than 19 000 employees at locations in more than 60 countries all over the world

AmericaEmployees: 4 571Sales: € 1 182 million

Asia, Australia, OceaniaEmployees: 3 999Sales: € 1 140 million

AfricaEmployees: 190Sales: € 253 million

EuropeEmployees: 10 284Sales: € 1 647 million

Voith Turbo Sets Everything in Motion Supplying What Industries Need

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Chemicals & Petrochemicals Power GenerationOil & Gas

Machine ToolsHeavy IndustryMining

Marine TechnologyRail VehiclesCommercial Vehicles

Voith Turbo Commercial VehiclesProduct Overview

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Universal Joint Shafts Highly Flexible Couplings

Air CompressorsAutomatic Transmissions

Retarders Vibration Dampers Turbo Retarder Clutches VIAB

TurboCompound

Voith DIWAThe Ideal Automatic Transmission

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• More than 250 000 DIWA automatic transmissions sold worldwide

• Especially designed for city and intercity bus applications as well as Bus Rapid Transit Systems

• Driving comfort combined with economy and reliability

DIWA.5

Voith DIWA in BRT Systems (examples)World Market Leader in BRT

Latin America9 500 DIWA

Europe100 DIWA

Asia2 300 DIWA

Australia1 500 DIWA

North America500 DIWA

Curitiba

Bogotà

Mexico City

Paris

Hangzhou

JakartaSão Paulo

Middle East1 600 DIWA

Africa500 DIWA

Cape TownBrisbane

16 000 DIWA transmission wordwide in BRT Systems

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The Automatic Transmission Core component of a city bus’s driveline

1. Automatic transmission as standard component of a city bus driveline and interface to data collection

2. ECU controls the entire operation of the transmission and collects operating data

3. Voith Service engineers read out data, analyze data and if necessary diagnose faults

4. Experts analyze operating data regarding fuel consumption, driveline layout as well as service and maintenance

Analysis of DIWA operating data

Diagnostic computer

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1

3

Analysis

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DIWA operating dataUnderstanding of customer requirements

Reduction of fuel consumptionThe analysis of accelerator pedal position uncovers potential for optimization

Optimized driveline layout Time slices per gear can be used for optimization of driveline already in concept phase

Time slices of accelerator pedal position including Kick Down per Bus in %

Time slices per gear and bus in %

Speed profileper Bus in %

Data collection shows potential for optimization

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Voith Smart ServicesReduce fuel consumption and maintenance cost

Voith Smart Services ApproachCosts in Public Transport1)

1) excluding cost for labor and capital

88% of all operating cost in public transport arise from maintenance and fuel consumption in European average!

25%Maintenance

SmartAssist

SmartMaintenance

Support for the driver andAnalysis for the operator Report

Analysis for the operator Voith

Sm

art S

ervi

cessummary after

the driveover time

across fleet

Bus Monitor

Report

online portal

offline document

63%Fuel

8%Lubricants

2% Tires2% Insurance

Livereal-time

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Voith SmartAssist: Drivers have a mission Up to 10% reduction in Fuel Consumption

Support for the driver• Real-time support regarding driving behaviour

• Summary and feedback with advice on how to further improve driving style

Reports for the management• Clear KPIs to monitor overall fleet performance• Reveal potential improvements

Preliminary design of interface

Reports for the management

• Clear KPIs to monitor overall fleet performance

• Reveal potential improvements

Voith SmartAssistOperation Managers get clear business objectives

Vorläufiges Design

Savings per operator January 2018 Savings Savings potential

Your fleet

Performance January

Savings January

Recommendation!Congratulations! Your fleet has improved compared to last month. To maximize your potential offer a new challenge to your drivers

Preliminary design of interface

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Voith SmartMaintenancePredictive maintenance via online-access

Monitoring the driveline• Continuous monitoring of the health status

via key parameters• Quick identification of critical vehicles via

traffic light logic• Visualization of relevant operating data

• Complete ECU-File for analysis• Automated emergency email or SMS• Maintenance recommendations

Alternative 2: Bus Monitor

Vehicle overview

Maintenance schedule

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Best practice exampleMiddle East

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Full maintenance service contract 1 370 DIWA transmissions in operation

Voith regional office in Dubai, Middle East is responsible for complete overhauling, oil changes and high degree of availability of transmissions for RTA & DoT bus fleet.

Project Overview DoT Abu DhabiDriver Training

Goal:

Fuel consumption reduction by more economic driving behaviorFramework conditions:

• 6 vehicles with Voith DIWA transmission

• 5 different routes

• 12 drivers (assigned to same bus/route and split into 2 shifts)

• 3 weeks period (1 week detailed evaluation of actual situation, 1 day driver training, 2 weeks monitoring on the road by Voith trainer and DIWA SmartNet)

Summary of results - DoT Abu DhabiI-Services Driver Training

• On average, the fuel consumption of the monitored vehicles has dropped by 8.4 l/100 km per bus

• This equals to a fuel savings potential of more than € 1.25m/year

• Approximately the same amount can be saved on maintenance and wearing parts like brakes and tires

• Also the risk of accidents can be reduced due to more careful driving behavior (not quantifiable)