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Development of experimental methods to investigate non-exhaust particle emissions from a light duty vehicle / von Marcel Mathissen. 2012
Inhalt
Introduction
Characterization and Measurement of Aerosol Particles
Aerosol physics
Particle formation and removal processes
Particle transport mechanisms
Isokinetic sampling
Measurement devices
Engine exhaust particle sizer (EEPS)
Aerodynamic particle sizer (APS)
DustTrak laser photometer
Review of experimental methods and emission factors
Measurement methodologies
Brake Wear
Tire Wear
Road wear
Resuspension of Road Dust
Investigation of the generation of ultrafine particles from the tire/road interface
Methods and material
Light duty test vehicle
Measurement setup
Measurement location & Test plan
Tracer gas experiment
Driving situations
Steady straight driving
Cornering
Acceleration
Braking
Summary
Non-exhaust PM emission measurements of a light duty vehicle with a mobile trailer
Measurement setup
Isokinetic sampling
Diffuser based sampling probe
Velocity dependent sampling probe
Airflow measurements
Wind tunnel measurements
Local wind speed measurements
Vehicle wake tracer gas experiment
Emission factor estimation
Agricultural Paved and Unpaved Roads
Real world driving
Summary
Summary & Conclusion