Results 11 to 20 of about 1,462,827 (244)

Numerical Analysis and Modelling of Transmission Systems for Hybrid Electric Vehicles and Electric Vehicles [PDF]

open access: yes
Interest in hybrid electric vehicles (HEVs) and electric vehicles (EVs) has increased rapidly over recent years from both industrial and academic viewpoints due to increasing concerns about environmental pollution and global oil usage.
Ren, Qinglian
core   +6 more sources

Energy management of a dual-motor driven city bus based on reformed dynamic programming [PDF]

open access: yesE3S Web of Conferences, 2021
This paper proposes a reformed dynamic programming (DP) based energy management strategy for a city bus driven by dual-motor coupling propulsion system(DMCPS).
Wang Wenwei, Pan Hong, Cheng Lin
doaj   +1 more source

Analysis of the dynamic characteristics of the gear-shifting process under external excitation

open access: yesAdvances in Mechanical Engineering, 2023
This study focuses on a novel clutchless and synchronizer-free drive system designed explicitly for pure electric vehicles. In contrast to the majority of previous research that solely considers internal excitations, this study not only incorporates ...
Wei Zhang   +4 more
doaj   +1 more source

Scheduling electric vehicles [PDF]

open access: yesPublic Transport, 2017
The vehicle scheduling problem (VSP) is a traditional problem in public transport. One of the main assumptions is that buses can be operated the whole day without any interruption for refueling etc. Recently, new technological innovations have led to the introduction of electric vehicles (EVs).
Marcel E. van Kooten Niekerk   +2 more
openaire   +8 more sources

Electric Vehicles and Psychology [PDF]

open access: yesSustainability, 2021
The popularity of electric vehicles is evidenced by the broad range of manufacturers presenting new models of plug-in hybrid and battery vehicles. However, the success of the revolution or, rather, the rebirth of electric vehicles, is hanging by a thread, as it lacks the involvement of a large number of users, and many psychological mechanisms hinder ...
openaire   +2 more sources

A Novel Design Method of LCC-S Compensated Inductive Power Transfer System Combining Constant Current and Constant Voltage Mode via Frequency Switching

open access: yesIEEE Access, 2021
Inductive power transfer (IPT) is an attractive wireless power charging option in many applications such as electric vehicle biomedical devices and consumer electronics, etc.
Wenbo Wang   +4 more
doaj   +1 more source

A Diagnosis Method of Semiconductor Power Switch Open-Circuit Fault in the PMSM Drive System With the MPCC Method

open access: yesIEEE Access, 2021
The model predictive current control (MPCC) method has been widely used in permanent magnet synchronous motor (PMSM) drive systems for excellent dynamic performance. The fault diagnosis of the PMSM drive system becomes as important as dynamic performance
Hai Yu, Junjun Deng, Yang Li
doaj   +1 more source

Power and energy management of multiple energy storage systems in electric vehicles [PDF]

open access: yes, 2008
This dissertation contributes to the problem description of managing power and energy of multiple energy sources for electric vehicle power system architectures.
Rosario, L C
core   +7 more sources

Mass-Spring-Damping Theory Based Equivalent Mechanical Model for Cylindrical Lithium-ion Batteries under Mechanical Abuse

open access: yesChinese Journal of Mechanical Engineering, 2020
An equivalent mechanical model with the equivalent physical meaning of mass-spring-damping is proposed for cylindrical lithium-ion batteries through experiments and theory.
Wenwei Wang   +3 more
doaj   +1 more source

State-of-Health Estimation for Lithium-Ion Batteries Based on the Multi-Island Genetic Algorithm and the Gaussian Process Regression

open access: yesIEEE Access, 2017
Battery State-of-Health (SOH) estimation is of utmost importance for the performance and cost-effectiveness of electric vehicles. Incremental capacity analysis (ICA) has been ubiquitously used for battery SOH estimation.
Zhenpo Wang, Jun Ma, Lei Zhang
doaj   +1 more source

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