The study develops energy consumption and emission models for multiple vehicle modes
and rail transit trains in support of environmentally sustainable transportation systems (eg …

The transportation sector has a significant impact on the environment both nationally and
globally since it is a major vehicle fuel consumption and emissions contributor. These …

A simple, efficient, and realistic fuel consumption model is essential to support the
development of effective eco-freight strategies, including eco-routing and eco-driving …

The paper develops a compressed natural gas (CNG) bus fuel consumption model based
on the Virgina Tech Comprehensive Power-based Fuel Consumption Model (VT-CPFM) …

Fuel power consumption for light duty vehicles has previously been shown to be
proportional to vehicle traction power, with an offset for overhead and accessory losses. This …

The importance of a flexible and comprehensive vehicle fuel consumption model cannot be
understated for understanding the implications of the modal changes currently occurring in …

The current state-of-practice emission modeling tools, namely: MOBILE, EMFAC, the
Comprehensive Modal Emission Model (CMEM), and VT-Micro model do not provide …

Electric vehicles (EVs) will play a central role in future energy-efficient and sustainable
transportation systems. Compared to the operation of conventional vehicles, EVs provide …

Heavy-duty vehicles are the second-largest source of greenhouse gas emissions and
energy use within the transportation sector even though they represent only a small portion …

The Fuel and Emissions Calculator (FEC) is an operating-mode-based, life-cycle energy
and emissions modeling tool developed by Georgia Institute of Technology researchers. The …