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Engine Testing NVH Innovation Development Know-how · • Pulsation unit (exhaust simulation) •...

Date post: 17-May-2020
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Turbo has become an essential component to reduce fuel consumption and pollutant emissions (downsizing). The CRITT M2A turbocharger test centre has been designed to meet the expectations of turbocharger manufacturers and car manufacturers in the automotive, marine and aircraft industries. Today recognized by its customers as one of the leading turbocharger testing centres Worldwide, CRITT M2A offers durability and development tests on the turbine, compressor and surrounding parts, where the engine environment is simulated with measured control of such crucial parameters as exhaust gas composition, flow control... Each gas stand can be reconfigured and fitted with additional equipment for tests meeting each customer’s R&D challenges (measurements in pulsed flow or studies on turbocharger acoustic radiation...). Engine R&D Innovation Development Testing Know-how Flexibility NVH OUR SERVICES ABOUT US CRITT M2A is an independent research centre set on over 7.000 sqm, considered as a major player in testing and R&D services. Organized into 4 technical activities: engine, NVH, turbocharger and electric, CRITT M2A offers its expertise and provides high-technology test means to automotive, rail and aeronautic industries. With its R&D activity, CRITT M2A has developed strong skills recognized in France and Worldwide as well as several public and academic partnerships of excellence.
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Page 1: Engine Testing NVH Innovation Development Know-how · • Pulsation unit (exhaust simulation) • Balancing machine • Wide turbine mapping (closed loop unit and IGV Inlet Guide

Turbo has become an essential component to reduce fuel consumption and pollutant emissions (downsizing). The CRITT M2A turbocharger test centre has been designed to meet the expectations of turbocharger manufacturers and car manufacturers in the automotive, marine and aircraft industries.

Today recognized by its customers as one of the leading turbocharger testing centres Worldwide, CRITT M2A offers durability and development tests on the turbine, compressor and surrounding parts, where the engine environment is simulated with measured control of such crucial parameters as exhaust gas composition, flow control...

Each gas stand can be reconfigured and fitted with additional equipment for tests meeting each customer’s R&D challenges (measurements in pulsed flow or studies on turbocharger acoustic radiation...).

Engine

R&D

InnovationDevelopment

Testing

Know-howFlexibility

NVH

TURBOCHARGER TESTING SPECIALISTS

OUR SERVICES

ABOUT US

CRITT M2A is an independent research centre set on over 7.000 sqm, considered as a major player in testing and R&D services.

Organized into 4 technical activities: engine, NVH, turbocharger and electric, CRITT M2A offers its expertise and provides high-technology test means to automotive, rail and aeronautic industries.

With its R&D activity, CRITT M2A has developed strong skills recognized in France and Worldwide as well as several public and academic partnerships of excellence.

Page 2: Engine Testing NVH Innovation Development Know-how · • Pulsation unit (exhaust simulation) • Balancing machine • Wide turbine mapping (closed loop unit and IGV Inlet Guide

Rue Christophe Colomb - Parc de la Porte Nord - 62700 BRUAY-LA-BUISSIÈRE - FRANCETéléphone : +33 (0) 391 800 202 - Fax : +33 (0) 391 800 201 - Email : [email protected]

Performance

ConfidentialitySolutions

ValidationTurbo

Energy storage

• 5 gas stands - Power: from 200 kW up to 800 kW - Mass Flow: from 0.01 kg/s up to 1 kg/s (1.32 - 132 lb/min) - Gas temperature: from 150°C up to 1200°C (300 °F - 2200°F)

• Vibro-acoustic solutions (vibrations monitoring, vibro acoustic map)• Pulsation unit (exhaust simulation)• Balancing machine• Wide turbine mapping (closed loop unit and IGV Inlet Guide Vanne)• Battery simulator and emulator (32 kW/60V/600A)• Thermal Shock Switch Units for durability testing on several samples• Electrical Heater for low temperatures.

QUALIFICATION TESTING DURABILITY TESTING PERFORMANCE TESTING

• Dynamic testing: HCF & LCF• Thermal Shock/High temperature• Thermal stabilization tests• Vibration measurements: failure detection• Poly-cycle• Vanne sticking with alternative actuation of VG

• TURBOCHARGER: - Stress release (shaft assembly relaxation for balancing drift analysis) - Creeping test - Oil consumption/wear measurements

• Shaft motion• Heat Soak Back • Burst and containment

(compressor or turbine)• Blow-by measurements• Vibration measurements

• Turbine/compressor mapping• Adiabatic mapping• Flow tests• Vibro acoustic mapping

• OTHERS: - Exhaust systems (manifold, line, muffler) - Valves (exhaust, EGR cooler, ...) - Post treatment (catalyst, SCR) - Heat exchangers (air/air, air/water, air/oil)

SPECIFIC TESTING

CONTACTS

Philippe LAGASSEBusiness [email protected]+33 (0) 391 800 211+33 (0) 679 708 131

Jean-Maxime BOULANGERBusiness [email protected]+33 (0) 391 800 255+33 (0) 786 899 426

Arnaud LEVECQUEExecutive Business [email protected]+33 (0) 391 800 213+33 (0) 674 964 355

OUR EQUIPMENTS

OUR EXPERTISE


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