EASI Emission Testing for PTI Dietmar Muchitsch Head of Product - - PowerPoint PPT Presentation

EASI Emission Testing for PTI

Dietmar Muchitsch

Head of Product Management, AVL DiTest, Austria

05.03.2014 | Page 2

05.03.2014 | Page 3

“E “E A S I” Emission A S I” Emission testing for PTI testing for PTI

Let´s make it EFFECTIVE:

Efficient Ambitious Sustainable Intelligent

Emission testing during PTI gives the opportunity to improve the air quality. This can be achieved even with a little effort. The things only must be done in the right way

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source: MPI for chemistry

Risk of Mortality-Morbidity due to Air Pollution Ri-MAP per year

mathematical model for prediction of how many additional cases of death compared to life in clean atmosphere

Necessarity to take actions

children worldwide suffer from air pollution as much as from underfeeding

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total PM 2,5 polution distribution in Vienna

source: VCÖ

Origin of polution

Example: POLUTANTS SO2 NOx CO Pb O3 HxCy CO2

…

Many other things must be considered:

certainly with huge different impacts and variation due to regional, climatical and geographical facts.

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Potential for air quality improvement at PTI

total PM 2,5 polution distribution in Vienna total PM 2,5 polution with estimated reduction potential 20%

500 1000 1500 2000 2500 3000 3500 Euro 1 Euro 2 Euro 3 Euro 4 Euro 5 Euro 6

Partikelmasse mg/km CO mg/km NOx mg/km source: VCÖ

qualitativ qualitative consideratio e consideration: n: 20% reduct 20% reductio ion would bring total n would bring total reductio reduction of >11% n of >11% Not maintained vehicles might emit Not maintained vehicles might emit tremendous more: tremendous more: e.g. after treatment fails: 100-1000 e.g. after treatment fails: 100-1000 times times higher higher

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Our Experience in Emission Testing at PTI

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PTI: AVL DiTEST shares of Emission Testing Equipment

share in the installed PTI Emission Testing equipment share in the installed RPM-measurement for PTI Emission Testing Peru Brazil India China

• Rep. of

Korea Japan

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PTI: AVL DiTEST shares of Emission Testing Equipment

share in the installed PTI Emission Testing equipment share in the installed RPM-measurement for PTI Emission Testing Portugal VOSA MOT United Kingdom Finland Hungary Switzerland Austria Spain Greece Germany Slovakia Netherland Estonia Latvia Czeck Rep. Poland France

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REQUIREMENTS FOR EFFECTIVE PTI EMISSION TESTING

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REQUIREMENTS FOR EFFECTIVE EMISSION TESTING

Periodic inspection of all vehicles ensure correct

• peration

Protection against software manipulation Consideration

• f vehicle-

specific characteristics

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REQUIREMENTS FOR EFFECTIVE EMISSION TESTING

Periodic inspection of all vehicles

• Legal conditions
• Cost efficient PTI for vehicle owners
• Low acquisition costs and cost of
• wnership of PTI Station
• Fast and easy PTI procedure
• Low efffort for operator-training
• low maintenance effort
• Applicable procedure for all vehicles

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REQUIREMENTS FOR EFFECTIVE EMISSION TESTING

• Smart user guidance of emission test (rpm / flow

triggered, …)

• Implementation of database with reference

values of each vehicle.

• Detection if emissions were really measured

ensure correct

• peration

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REQUIREMENTS FOR EFFECTIVE EMISSION TESTING

• Equipment homologation according to state of

the art standards

• Software / data protection. (e.g. according to

Welmec guides)

• periodic measurement equipment monitoring
• statistic analysis

Protection against software manipulation

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REQUIREMENTS FOR EFFECTIVE EMISSION TESTING

• Implementation of appropriate limit values
• clustering of vehicle types
• refence data (data base)
• E.g.: Motorbikes: Take consideration of

emission pulsing.

• e.g.: acceleration limit by OEM for free

acceleration

• Hybrid vehicles: Switch on the combustion

engine

• Exhaust manifolds

Consideration

• f vehicle

specific characterisitics

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Periodic inspection of all vehicles ensure correct

• peration

Protection against software manipulation Consideration

• f vehicle-

specific characteristics

BY DOING IT IN THE RIGHT WAY, WE CAN ACHIEVE A BETTER AIR QUALITY

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