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WP3 – Monitoring, integrationand evaluation of impacts
Sebastien Fiette, CEA@CM3 Rotterdam 22-23 June 2016
2 WP4 Objectives and tasks
• Measure, analyse the benefits of the use of Fuel Cell Buses• Technology perspective,• Taking into account environmental, economic, social
aspects• Socio-economic assessment
• determining the life cycle cost• Environmental impact
• Benchmark evaluation with other bus technologies
WP4 Monitoring, integration and Evaluation of impacts
Partners
Task 4.1 Evaluation plan CEA
Task 4.2 HRS and FCB evaluation assessment CEA
Task 4.3 Non-technological evaluationassessment
VanHool, LAZIO, PZH, DE LIJN, LBSL,RET, CUC
3 Task 4.1 Evaluation Plan
Evaluation plan status
- First proposal has been sent to partners in January 2016- Significant remarks / feedback from Van Hool :
- Main changes made on variables to be recorded in the bus, with less critical / confidential data and less details
- Little evolution on logbooks aspects
- New version to be sent before the end of June
4 Evaluation Plan – Document Structure
Evaluation Plan part 1 : defining / agreeing on the high level KPIs
Merge of several lists and tables present in the Description of Work
Defining target values if relevant
Definition of groups of KPIs
Evaluation Plan part 2 - definition of data to be collected :
Datalogging / Forms / Log books / Surveys
Definition of frequencies of data collection
Definition of partners responsibilities
Evaluation Plan part 3 - detailed formulas and methodology to evaluate KPIs from collected data
For each KPI, definition of the required data
5 Evaluation Plan : KPIs
Groups of KPIs Key Factor Indicators 3EMOTION target value
Bus reliability
Bus availability 90%
Safety incident reporting
Fuel Cell warranty >15.000h
Bus statistical analysis of failure
Bus durability 10 years
Buses KPIs
6
Groups of KPIs Key Factor Indicators 3EMOTION target value
Bus efficiency
Bus fuel consumption / specific H2 consumption
8 kg H2/100km (10kg/100km for articulated buses) - 7 to 9kg H2
/100km
Impact of driving styleConsumption ranges from 6,9 to 9,2kg/100km depending on the
driver
Bus costs
Bus cost 850k€, 1250k€ for articulated buses
Cost for bus maintenance service
Annual cost for bus maintenance
Annual cost for bus repair/failure
Buses KPIs
Evaluation Plan : KPIs
7
Groups of KPIs Key Factor Indicators 3EMOTION target value
Heavy duty city bus usage
Frequency of stops >2/km
Urban bus duty cycle / bus operational time
12 to 20 hours/day / 12h/day and 6 days per week
Commercial speed between 12 and 16km/h
Bus fuel fills 2 fills/day1 fill/day
Full option comfort60 to 50% for traction ; 40 to 50% for auxiliaries - For 12m buses :
1,1kW.h/km for traction and 0,5kW.h/km for auxiliaries
Buses KPIs
Evaluation Plan : KPIs
8
Groups of KPIs Key Factor Indicators 3EMOTION target value
Bus performance / specifications
Driving range >300km without refuelling
Acceleration 25m in 8s ; 200m in 30s
Greadability 14% fully loaded
Maximum speed
Drivetrain power density
Ambient temperature -20°C to +40°C
Maximum H2 storage capacity
Energy density of the H2 storage
Gas pressure 350bar
Buses - number of passengers
Buses KPIs
Evaluation Plan : KPIs
9
Groups of KPIs Key Factor Indicators 3EMOTION target value
Extent of the experimentTotal travelled distance
H2 refuelled and consumed
Customers surveysCustomer satisfaction
Approval and operational hurdles of the vehicle
Buses KPIs
Evaluation Plan : KPIs
10
HRS KPIs
Evaluation Plan : KPIs
Groups of KPIs
Refuelling station losses
Refuelling station reliability
Refuelling station costs
Extent of the experiment
Refuelling station performances / specs
Customers surveys
H2 production KPIs
Groups of KPIs
Production unit reliability
Efficiency
CostsExtent of the experiment
Same approach for infrastructure
11 Evaluation Plan : Data collection
Contract items Unit/choices
Fuel cell warranty h
Bus price €
Maintenance service subscription price €
Personal cost €/h
Repairing service contract price €
Hydrogen price €/kg or €/bar
Bus number of seats -
Bus number of possible standing passengers -
Bus maximum number of passengers -
Bus number of wheelchairs places -Ability to transport bikes Yes/no
Initial Form
To be filled by bus operators
Help from bus manufacturer for technical points
Performance items Unit/choicesAction range km
Time to cover 25m from start sTime to cover 200m from start s
Announced greadeabilitycapacities %
Maximal speed Km/hMaximal power of drivetrain kW
Mass of the drivetrain kgOperational temperature
range °C
Technical items Unit/choicesMax tank pressure bar
Minimal tank pressure bar
Maximal tank temperature °C
Tank volume lMass of the drivetrain
components kg
Power of the drivetrain kW
12 Evaluation Plan : Data collection
Requested data Unit/choiceFuel cell cumulated running hours hour
Fuel cumulated number of start&stops -
Cumulated running hours hourCumulated kilometers kmMinimum battery SOC %Maximum battery SOC %
Distance made by the bus kmH2 consumption from on board tank kg
Average speed Km/hNumber of refills -
Distance made by the bus between two refuellings km
Distribution of distance made for different slope classes Km/%
Distribution of speed %/km/hTemperature distribution %/°C
Mass of H2 remaining in the tank before refueling kg
Variables computed from data logging
Generated by bus and fuel cell manufacturers
One value per day One value per month
Requested data Unit/choiceMinimum fuel cell SOH %Minimum battery SOH %
13
Date
Vehicle in service Not in service
Route number
available AM available PM
Time spent in state n°1 : FCB in
service
Time spent in state n°2 : out of
service
Time spent in state n°3 : not
available
dd:mm:yyyy - Yes/no Yes/no h h h--> one line per day
Bus usage
Date Time at start of shift Time at end of shift Driver id
dd:mm:yyyy Hour:min Hour:min ---> one line per driver /shift
Shift / drivers
Log Books
Filled by bus operatorsExcel tables, with several sheetsOrWeb site from High VLO City ?
Evaluation Plan : Data collection
14 HRS and FCB Monitoring
Date Reason of failureReason
description
Part concerned level of failure
cost of parts
personal hours spent
Total time out of
service
dd:mm:yyyy failure/maintenance/other free text
FC system/mechanical component/electrical
component/H2 storage/high voltage
Red/orange € h day
--> one line for each bus maintenance event
Log Books
Filled by bus operators
Maintenance
Date Event severity Event type Event type comment
dd:mm:yyyy Injury / no injury 1/2/…/6 free text
--> one line for each bus safety event
Safety events
15 D4.2 Ex-Ante Analysis
Objectives• Describes the way the operators organise the public transport on the lines where the FC
Buses will be operated in the future.
• Provide the data against which the fuel cell buses are evaluated.
• Evaluate the performance of diesel vehicles on the lines.
• Estimation of the amount of noise, greenhouse gases, PM and energy that is consumed to have the dieselbuses operated.
Inputs from each site: • Description of the lines (with special attention for the differences in operations for the
different sites)
• Description of the fleet and its performance *daily/monthly/yearly mileage* Vehicles description (age / mileage / emissions standards / fuel consumption) * vehicle availability* maintenance and troubleshooting practise* relationships with suppliers
• Local expectations for FC Buses during operations
16 Deliverables WP4 – Time Plan
End of June 2016 :- Updated version of Evaluation Plan sent to partners
July 2016 :- Submission of Evaluation Plan- Sites contacted for inputs of Ex Ante Analysis (Cherbourg, London, Rotterdam and Rome)
September 2016 :- Ex Ante analysis sent to partners for review
October 2016 :- Ex Ante Analysis submission
