About this document
HBEFA Version 4.1 Emission Factors Update by Luís Castro is a document available to read on EtoBox.
This document summarizes an update to emission factors for the HBEFA model (Handbook Emission Factors for Road Transport). It describes updates made to the PHEM emission model and databases used for various vehicle types, including passenger cars, light commercial vehicles, motorcycles, and heavy-duty vehicles. Methodologies for developing engine maps for CO2 and pollutants are discussed. Vehicle properties and calibration processes to validate models against real-world emissions are also summarized. The re
- Author
- Luís Castro
- Language
- EN