Results 31 to 40 of about 19,021 (167)

Modelling of Vehicle Powertrains with the Modelica PowerTrain Library [PDF]

, 2007
Modern powertrains increasingly include mechatronic components. Moreover, the correlation with vehicle dynamics and comfort is significant for powertrain development. Therefore, a holistic i.e.
Bünte, Tilman, Otter, Martin, Tobolar, Jakub   +2 more
core  

Experimental Validation of a High-Speed Tracked Vehicle Powertrain Simulation Model

Measurement Science Review, 2023
High-speed tracked vehicles have complex powertrains that, in addition to power transfer and transformation, also perform the functions of vehicle steering and braking systems, as well as power supply system for various subsystems on the vehicle ...
Ponorac Luka, Blagojević Ivan
doaj   +1 more source

Data‐Driven Bulldozer Blade Control for Autonomous Terrain Leveling

Advanced Robotics Research, EarlyView.
A simulation‐driven framework for autonomous bulldozer leveling is presented, combining high‐fidelity terramechanics simulation with a neural‐network‐based reduced‐order model. Gradient‐based optimization enables efficient, low‐level blade control that balances leveling quality and operation time.
Harry Zhang, Ganesh Arivoli, Huzaifa Unjhawala, Luning Bakke, Radu Serban, Dan Negrut   +5 more
wiley   +1 more source

Improving powertrain efficiency through torque modulation techniques in single and dual motor electric vehicles

Transportation Engineering
Battery Electric Vehicles (BEVs) typically experience reduced powertrain energy efficiency under low-torque operating conditions. This issue can be mitigated by torque modulation, i.e., alternating driver torque demand between zero and an appropriate ...
Y. Xu, P. Ingelström, A. Kersten, A. Andersson, S. Klacar, S. George, D. Sedarsky   +6 more
doaj   +1 more source

Driving Change Together: How Innovative Communication Powers Electrification in the Automotive Industry

Business Strategy and the Environment, EarlyView.
ABSTRACT This paper examines how organizations in the automotive sector respond to the internal communication challenges posed by the transition to electric vehicle production. Unlike typical organizational change, electrification is driven not only by market forces but also by sociopolitical and regulatory pressures to reduce carbon emissions and ...
Tobias Hein, Ruth Woodfield, Jeffrey Hughes   +2 more
wiley   +1 more source

Predictive battery thermal management for fast charging of electric vehicles using nonlinear model predictive control and dynamic programming

Automotive and Engine Technology
This paper addresses the thermal management of batteries during fast charging of electric vehicles. Using comprehensive measurement data from a state-of-the-art battery electric vehicle (BEV), a control-oriented model of the battery and its thermal ...
Lukas Acker, Peter Hofmann, Johannes Konrad   +2 more
doaj   +1 more source

Evaluation of Circular Pathways for Heavy‐Duty Vehicle Batteries in Europe Using a Multi‐Method Simulation Approach

Business Strategy and the Environment, EarlyView.
ABSTRACT Circular battery strategies have become of major interest focusing on material availability while increasing economic and environmental benefits. In this context of circular economy, one main challenge for automotive original equipment manufacturers is that the most profitable handling strategy along the lifecycle is unknown.
Michael Lieder, Farazee Mohammad Abdullah Asif, Amir Rashid   +2 more
wiley   +1 more source

A Comprehensive Experimental Investigation of NO_x Emission Characteristics in Hydrogen Engine Using an Ultra-Fast Crank Domain Measurement

Energies
Adopting zero-carbon fuels, like hydrogen, can significantly reduce environmental harm and pave the way for a decarbonised trajectory with zero carbon emissions.
Mohamed Mohamed, Xinyan Wang, Hua Zhao, Mark Peckham, Jonathan Hall, Changzhao Jiang   +5 more
doaj   +1 more source

Methanol With Increased Water Content in Internal Combustion Engines

Chemie Ingenieur Technik, EarlyView.
This study investigates the potential to improve overall Well‐to‐Wheel efficiency by using low‐purity methanol from synthesis of hydrogen and furnace gas as CO2‐source. Combustion efficiency is comparable to pure methanol, while distillation energy could be saved.
Maximilian Dobberkau, Ronny Werner, Frank Atzler, Johannes Voß   +3 more
wiley   +1 more source

Accelerating Thermally Safe Operating Area Assessment of Ignition Coils for Hydrogen Engines via AI-Driven Power Loss Estimation

Vehicles
In order to determine thermally safe driving parameters of ignition coils for hydrogen internal combustion engines (ICE), a reliable estimation of internal power losses is essential. These losses include resistive winding losses, magnetic core losses due
Federico Ricci, Mario Picerno, Massimiliano Avana, Stefano Papi, Federico Tardini, Massimo Dal Re   +5 more
doaj   +1 more source