Results 81 to 90 of about 44,747 (278)

A Review Into the Obstacles and Motivating Factors Behind the Endeavor to Achieve Sustainable Development and Decrease Greenhouse Gas Emissions by Utilizing Hybrid Vehicles

open access: yesEngineering Reports, Volume 8, Issue 4, April 2026.
Hybrid vehicles are increasingly popular due to rising fuel costs, environmental concerns, and government incentives. Despite challenges like high costs and limited charging infrastructure, the market is expanding with more options and commercial acceptance.
Farshid Tajdini   +2 more
wiley   +1 more source

Fuel Consumption and Emissions Reductions of Hybrid Electric Regional‐Haul Trucks Equipped with a High‐Pressure Direct Injection Natural Gas Engine in Real‐World Driving Conditions

open access: yesEnergy Technology, Volume 14, Issue 4, April 2026.
Integrating powertrain electrification with efficient engines using low‐carbon fuels like natural gas (NG) improves energy conversion efficiency and mitigates greenhouse gas (GHG) emissions in heavy‐duty (HD) trucks. High‐pressure direct injection (HPDI) NG engines, using less than 5% diesel (energy basis) as pilot fuel, offer diesel‐like efficiency ...
Sina Moghadasi   +3 more
wiley   +1 more source

Least costly energy management for series hybrid electric vehicles

open access: yes, 2015
Energy management of plug-in Hybrid Electric Vehicles (HEVs) has different challenges from non-plug-in HEVs, due to bigger batteries and grid recharging.
Formentin, Simone   +2 more
core   +1 more source

Prognostics and Health Management in Polymer Electrolyte Fuel Cells: Current Trends, Challenges, and Future Directions

open access: yesFuel Cells, Volume 26, Issue 2, April 2026.
ABSTRACT Prognostics and health management are crucial for the reliability and lifetime assessment of polymer electrolyte fuel cells (PEFCs). Here, we review the current advances on this topic, focusing mainly on key degradation mechanisms and methodologies such as physics‐aware, data‐driven, and hybrid modeling approaches.
Farideh Abdollahi   +5 more
wiley   +1 more source

Numerical Design Method for CVT Supported in Standard Variable Speed Rubber V-Belts

open access: yesApplied Sciences, 2020
The design of a V-belt continuously variable transmission (CVT) system is a complex problem due to the multiple interactions between components during its operation.
Ivan Arango, Sebastian Muñoz Alzate
doaj   +1 more source

Modal Analysis of a Certain Light Truck Powertrain Structure

open access: yesJixie chuandong, 2015
Due to the complexity of light truck powertrain vibration shape,the structure weak parts is easy to motivate and cause resonance phenomenon.In order to obtain the powertrain dynamic characteristics,by using the finite element method and PolyMAX method ...
Zhang Zhengpeng   +5 more
doaj  

Potential analysis of a predictive energy management strategy designed to increase the efficiency of the powertrain in a hybrid vehicle with use of online available route information

open access: yesAutomotive and Engine Technology
Hybrid vehicles, with their combined use of internal combustion engines and electric motors, present a unique opportunity to leverage intelligent control strategies for optimal performance.
Christian Riegelbeck   +3 more
doaj   +1 more source

Electric vehicle battery model identification and state of charge estimation in real world driving cycles [PDF]

open access: yes, 2015
This paper describes a study demonstrating a new method of state-of-charge (SoC) estimation for batteries in real-world electric vehicle applications. This method combines realtime model identification with an adaptive neuro-fuzzy inference system (ANFIS)
Auger, Daniel J.   +2 more
core   +1 more source

Nonlinear modeling and torsional vibration analysis of heavy-duty vehicle powertrain system during acceleration

open access: yesAdvances in Mechanical Engineering
The vehicle acceleration process is often accompanied by torsional vibration of the powertrain system. Poor torsional vibration performance significantly influences the driving comfort of the vehicle and the reliability of powertrain components. Compared
Junlong Qu   +6 more
doaj   +1 more source

Driving in the wrong lane: towards a longer life-span of cars [PDF]

open access: yes, 2015
Within the context of product longevity, one especially impactful and ubiquitous product demands further research: the car. Car longevity has been addressed in the context of product life extension and product lifetime optimisation but there have been a ...
Cooper, T, Rodrigues, A, Watkins, M
core  

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