[HTML][HTML] A battery electric bus energy consumption model for strategic purposes: Validation of a proposed model structure with data from bus fleets in China and …

OA Hjelkrem, KY Lervåg, S Babri, C Lu… - … Research Part D …, 2021 - Elsevier
In this paper, an energy model for battery electric buses (Ebus) is proposed. The model is
developed based on established models for longitudinal dynamics, using event-based low …

Fuel consumption model for heavy duty diesel trucks: Model development and testing

J Wang, HA Rakha - Transportation Research Part D: Transport and …, 2017 - Elsevier
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 …

Electric train energy consumption modeling

J Wang, HA Rakha - Applied energy, 2017 - Elsevier
The paper develops an electric train energy consumption modeling framework considering
instantaneous regenerative braking efficiency in support of a rail simulation system. The …

Characterization of battery electric transit bus energy consumption by temporal and speed variation

H Perugu, S Collier, Y Tan, S Yoon, J Herner - Energy, 2023 - Elsevier
De-carbonizing transport is an important strategy for combating climate change and
reducing the health impacts of air pollutants. The transit bus sector is one of the highest …

A real-time vehicle-specific eco-routing model for on-board navigation applications capturing transient vehicle behavior

J Wang, A Elbery, HA Rakha - Transportation Research Part C: Emerging …, 2019 - Elsevier
The paper develops a real-time vehicle-specific eco-routing model for use in on-board
navigation systems for both conventional fuel-and battery-powered electric vehicles. The …

Interpretable bus energy consumption model with minimal input variables considering powertrain types

H Xu, R Tu, T Li, H Chen - Transportation Research Part D: Transport and …, 2023 - Elsevier
This study aims to build an interpretable energy model for urban buses considering
powertrain types to serve bus operators with minimal variables and simple structure, in …

The role of alternative fuel buses in the transition period of public transport electrification in Europe: a lifecycle perspective

C Lu, DF Xie, XM Zhao, X Qu - International Journal of Sustainable …, 2023 - Taylor & Francis
In alignment with climate change, the European Union endeavors to accelerate the
electrification progress of the public transit system. In particular, Copenhagen in Denmark …

Validation of the Rakha-Pasumarthy-Adjerid car-following model for vehicle fuel consumption and emission estimation applications

J Wang, HA Rakha, K Fadhloun - Transportation Research Part D …, 2017 - Elsevier
Abstract The Rakha-Pasumarthy-Adjerid (RPA) car-following model has been demonstrated
to successfully replicate empirical driver car-following behavior. However, the validity of this …

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 …

A rail transit simulation system for multi-modal energy-efficient routing applications

J Wang, A Ghanem, H Rakha, J Du - International Journal of …, 2021 - Taylor & Francis
The paper develops a continuous rail transit simulator (RailSIM) intended for multi-modal
energy-efficient routing applications. RailSIM integrates sophisticated train dynamics and …