Virginia tech comprehensive powered-based fuel consumption model: Modeling compressed natural gas buses

J Wang, HA Rakha - 2018 21st International Conference on …, 2018 - ieeexplore.ieee.org
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) …

Virginia tech comprehensive power-based fuel consumption model: modeling diesel and hybrid buses

W Edwardes, H Rakha - Transportation Research Record, 2014 - journals.sagepub.com
Few models estimate fuel consumption and carbon dioxide emission levels of diesel and
hybrid buses. Models that are available either require the gathering of significant …

Develop Multi-Scale Energy and Emission Models

H Rakha, J Wang, M Abdelmegeed - 2016 - trid.trb.org
The study develops energy consumption and emission models for multiple vehicle modes
and rail transit trains in support of environmentally sustainable transportation systems (eg …

Modeling diesel and hybrid bus fuel consumption with Virginia Tech comprehensive power-based fuel consumption model: Model enhancements and calibration …

W Edwardes, H Rakha - Transportation Research Record, 2015 - journals.sagepub.com
The goal of this paper was to develop a calibration procedure and use it to estimate diesel
bus fuel consumption and carbon dioxide emission levels. There are few models for …

Application of the Power-Based Fuel Consumption Model to Commercial Vehicles

M Orpe, T Megli, W Ruona, P Phlips - 2021 - sae.org
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 …

Heavy-duty diesel truck fuel consumption modeling

J Wang, HA Rakha - 2016 - trid.trb.org
An increasing number of fuel consumption models have been developed to provide support
for eco-friendly policy-making in road freight transportation. The majority of the existing …

Fuel consumption model for conventional diesel buses

J Wang, HA Rakha - Applied energy, 2016 - Elsevier
Existing bus fuel consumption models produce a bang–bang type of control, implying that
drivers would have to either accelerate at full throttle or brake at full braking in order to …

[HTML][HTML] Virginia tech comprehensive power-based fuel consumption model (VT-CPFM): Model validation and calibration considerations

S Park, H Rakha, K Ahn, K Moran - International Journal of Transportation …, 2013 - Elsevier
ABSTRACT A power-based vehicle fuel consumption model, entitled the Virginia Tech
Comprehensive Power-based Fuel Consumption Model (VT-CPFM) that was developed in …

Feasibility study of fuel consumption prediction model by integrating vehicle-specific power and controller area network bus technology

Y Wu, L Yu, G Song, L Xu - Transportation research record, 2013 - journals.sagepub.com
With the development of automobile technology, it becomes possible to estimate fuel
consumption by using the driving parameters from the electronic control unit (ECU) and …

Convex fuel consumption model for diesel and hybrid buses

J Wang, HA Rakha - Transportation Research Record, 2017 - journals.sagepub.com
The concave fuel consumption model may generate unrealistic driving recommendations in
a control system; for instance, the model may recommend higher cruise speed to achieve …