Results 31 to 40 of about 12,200 (229)

Performance of a Nonlinear Real-Time Optimal Control System for HEVs/PHEVs during Car Following

open access: yesJournal of Applied Mathematics, 2014
This paper presents a real-time optimal control approach for the energy management problem of hybrid electric vehicles (HEVs) and plug-in hybrid electric vehicles (PHEVs) with slope information during car following.
Kaijiang Yu, Junqi Yang
doaj   +1 more source

Field Oriented Control of Dual Mechanical Port Machine for Hybrid Electric Vehicle [PDF]

open access: yesJournal of Operation and Automation in Power Engineering, 2018
A dual mechanical port machine (DMPM) is used as an electrically variable transmission (EVT) in hybrid electric vehicle (HEV). In the conventional HEV, this machine is replaced by a planetary gearbox and two electric machines and makes this structure ...
H. Afsharirad   +3 more
doaj   +1 more source

Observer techniques for estimating the state-of-charge and state-of-health of VRLABs for hybrid electric vehicles [PDF]

open access: yes, 2005
The paper describes the application of observer-based state-estimation techniques for the real-time prediction of state-of-charge (SoC) and state-of-health (SoH) of lead-acid cells.
Bentley, P   +3 more
core   +1 more source

Comparisons of Real-World Vehicle Energy Efficiency with Dynamometer-Based Ratings and Simulation Models

open access: yesWorld Electric Vehicle Journal, 2021
Software tools for fuel economy simulations play an important role during design stages of advanced powertrains. However, calibration of vehicle models versus real-world driving data faces challenges owing to inherent variations in vehicle energy ...
Karim Hamza   +6 more
doaj   +1 more source

Electric Motor Drive Selection Issues for HEV Propulsion Systems: A Comparative Study

open access: yes, 2005
International audienceThis paper describes a comparative study allowing the selection of the most appropriate electric propulsion system for a parallel Hybrid Electric Vehicle (HEV). This study is based on an exhaustive review of the state of the art and
Benbouzid, Mohamed   +2 more
core   +5 more sources

Development and experimental validation of a low-frequency dynamic model for a Hybrid Electric Vehicle [PDF]

open access: yes, 2012
This paper describes the development and experimental validation of a high-fidelity Hybrid Electric Vehicle (HEV) simulator that enables testing and calibration of energy management and driveline control strategies.
Galvagno, Enrico   +3 more
core   +1 more source

Electric Vehicle Modelling for Future Technology and Market Penetration Analysis

open access: yesFrontiers in Mechanical Engineering, 2022
The transportation sector is generally thought to be contributing up to 25% of all greenhouse gases (GHG) emissions globally. Hence, reducing the usage of fossil fuels by the introduction of electrified powertrain technologies such as hybrid electric ...
Muhammad Salman Bin Ahmad   +6 more
doaj   +1 more source

Concurrent Optimization of Vehicle Dynamics and Powertrain Operation Using Connectivity and Automation

open access: yes, 2020
Connected and automated vehicles (CAVs) provide the most intriguing opportunity to reduce energy consumption and travel delays. In this paper, we propose a two-level control architecture for CAVs to optimize (1) the vehicle's speed profile, aimed at ...
Mahbub, A M Ishtiaque   +1 more
core   +1 more source

Urban and extra-urban hybrid vehicles: a technological review [PDF]

open access: yes, 2018
Pollution derived from transportation systems is a worldwide, timelier issue than ever. The abatement actions of harmful substances in the air are on the agenda and they are necessary today to safeguard our welfare and that of the planet.
Capata, Roberto
core   +1 more source

POWER: Performance Optimization With Evaluated Results for HEV Battery Selection via MCDM‐TOPSIS

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT The increasing transportation demands and environmental concerns in India necessitate the selection of optimal battery technologies for hybrid electric vehicles (HEVs). As the fifth‐largest car market globally, India faces rising vehicle demand, while the transportation sector remains a major contributor to air pollution.
Rinku Kumar Roy   +5 more
wiley   +1 more source

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