Many works on the application of the energy storage devices to trains were reported, however, they did not deal enough with the optimality of the control of the devices. The authors pointed out that the charging/discharging command and vehicle speed profile should be optimized together based on the optimality analysis.
Consult MoreThermodynamic modeling to simulate the real world hydrogen fueling process. • Holistic fueling system from high-pressure storage to vehicle tank is modeled. This study develops a hydrogen fueling station (HFS) thermodynamic model that …
Consult MoreLH 2 contained in cryogenic "tanks" have been used to store H 2 on-board automotive vehicles. The resulting energy-storage device gravimetric-energy-content is about half that of a tank of petroleum fuel. Metallic hydrides in "tanks" have also been used for on-board storage, but these have gravimetric energy contents about 1/10 that of ...
Consult MoreBased on the Tsinghua-LCA model that has been developed and applied in China [[33], [34], [35]], this study analyzes the life-cycle energy consumption and GHG emissions of vehicles by considering the complete stages of …
Consult More5 · State of charge (SOC) is a crucial parameter in evaluating the remaining power of commonly used lithium-ion battery energy storage systems, and the study of high-precision SOC is widely used in assessing electric vehicle power. This paper proposes a time-varying discount factor recursive least square (TDFRLS) method and multi-scale optimized time …
Consult MoreTo satisfy the high-rate power demand fluctuations in the complicated driving cycle, electric vehicle (EV) energy storage systems should have both high power density and high energy density. In order to …
Consult MoreThis paper studies the optimal design for fast EV charging stations with wind, PV power and energy storage system (FEVCS-WPE), ... Spatial and temporal model of electric vehicle charging demand IEEE Transactions on Smart Grid, …
Consult MoreThe generation of world electricity is mainly depending on mechanical storage systems (MSSs). Three types of MSSs exist, namely, flywheel energy storage …
Consult MoreTo assess EVs'' flexibility potential in the context of the energy system, the aggregated virtual energy storage profile could be integrated into a power market …
Consult MoreTo address this issue, a data-driven Koopman model predictive control for hybrid energy storage system (HESS) of electric vehicles (EVs) in vehicle-following …
Consult MoreThermodynamic modeling to simulate the real world hydrogen fueling process. • Holistic fueling system from high-pressure storage to vehicle tank is modeled. This study develops a hydrogen fueling station (HFS) thermodynamic model that simulates the actual fueling process in which hydrogen is supplied from a high-pressure (HP) …
Consult MoreAn Energy Consumption Model for Designing an AGV Energy Storage System with a PEMFC Stack. Roman Niestrój 1, Tomasz Rogala 2and Wojciech Skarka 2*. 1Department of Electrical Engineering and ...
Consult MoreThis paper proposes a two-stage smart charging algorithm for future buildings equipped with an electric vehicle, battery energy storage, solar panels, and a heat pump. The first stage is a non-linear programming model that optimizes the charging of electric vehicles and battery energy storage based on a prediction of photovoltaïc (PV) power, building …
Consult MoreThe electric vehicles equipped with energy storage systems (ESSs) have been presented toward the commercialization of clean vehicle transportation fleet. At present, the energy density of the best batteries for clean vehicles is about 10% of conventional petrol, so the batteries as a single energy storage system are not able to …
Consult MoreIn this paper, an energy-based model of A/C system with storage evaporator is developed using a lumped-parameter approach. The inherent hybrid feature of the PCM makes the resulted model multi-mode, upon which a …
Consult MoreA holistic overview of the EMS control architecture with various control modules is reviewed. • Various energy optimization strategies such as Fuzzy, MPC, ECMS, DP, NN and ICVT are critically evaluated. • A discussion towards …
Consult MoreFirstly, the vehicle energy flow test was carried out for the PHEV, and the multi-physics (mechanical-electrical-thermal-hydraulic) model was constructed and validated. Secondly, six prediction models were built based on different algorithms and the effects were compared and analyzed in detail.
Consult MorePL storage capacity model construction process is described as follows: Determine the number of initial cars,, and initial EVs,, at 7.00 a.m. Calculate the initial storage capacity:
Consult MoreThe developed mathematical model is used to solve a two-stagefluid-based cost minimization problem based on real-time data to gain optimal charging …
Consult More1. Introduction As the number and power levels of electric vehicle chargers increase so will the stress on the electric grid [1].Energy buffering, consisting of point of use energy storage, smooths peak power stress on the …
Consult MoreHowever, this method decreases the utilization efficiency of ocean thermal energy. Although many researchers study the PCM heat transfer model [11] [12][13] and the maximum efficiency power ...
Consult MoreModeling and Simulation of Hybrid Electric Vehicles. Gergana Vacheva a) and Nikolay Hinovb) Department of Power Electronics, Faculty of Electronic Engineering and Technologies. Technical ...
Consult MoreSince the general VB model of HVAC and energy storage system has been proposed [24], [25], we will next focus on a VB model that describes the flexibility of EVs with vehicle-to-grid (V2G) feature. Therefore, a PV-based EV park is studied as an illustration of prosumer in the subsequent subsections.
Consult MoreJan 1, 2012, Y. S. Wong and others published Vehicle Energy Storage: Batteries | Find, read and cite all the ... the model of the electric vehicles (EVs) with the hybrid energy storage system ...
Consult MoreThe evolution of energy storage devices for electric vehicles and hydrogen storage technologies in recent years is reported. • Discuss types of energy storage …
Consult MoreMethods: An optimization model based on non-dominated sorting genetic algorithm II was designed to optimize the parameters of liquid cooling structure of vehicle …
Consult MoreStochastic control of smart home energy management with plug-in electric vehicle battery energy storage and photovoltaic array Journal of Power Sources, 333 ( 2016 ), pp. 203 - 212, 10.1016/j.jpowsour.2016.09.157
Consult MoreBased on the time space network (TSN) approach, a novel TSN with queues was proposed, considering the moving, parking, charging, and queueing state transitions. A vehicle …
Consult MoreThe paper proposed three energy storage devices, Battery, SC and PV, combined with the electric vehicle system, i.e. PV powered battery-SC operated electric vehicle operation. It is clear from the literature that the researchers mostly considered the combinations such has battery-SC, Battery- PV as energy storage devices and battery …
Consult MoreIntroduction As the number and power levels of electric vehicle chargers increase so will the stress on the electric grid [1]. Energy buffering, consisting of point of use energy storage, smooths peak power stress on the …
Consult MoreAbstract. The fuel efficiency and performance of novel vehicles with electric propulsion capability are largely limited by the performance of Energy Storage System. The battery system choice is a crucial item but no single type of energy storage element fulfils high energy density, high power delivery capacity, low cost per unit of …
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