By summarizing relevant literature and practical engineering cases, combining with the design experience of electric train on-board ESS and stationary ESS, this paper summarizes the recent advances in key issues such as energy storage …
Evaluating performances of real-time strategies for hybrid energy storage systems (HESSs) of electric vehicles (EVs) always requires optimal energy management strategies (EMSs) as offline benchmarks.
This paper presents a model predictive control (MPC) approach for energy management of a hybrid energy storage system (HESS), in an electric vehicle (EV). HESS constitutes the battery and the supercapacitor (SC) where the latter is used as an auxiliary source to reduce stress on the battery.
Energy storage technologies are developing rapidly, and their application in different industrial sectors is increasing considerably. Electric rail transit systems use energy storage for different applications, including peak demand reduction, voltage regulation, and energy saving through recuperating regenerative braking energy. In this …
Regenerative braking of railway electric vehicles is effective when other powering vehicles, in other words electrical load, exist near the regenerating train on the same electrified line. So, at early mornings and late nights, or in the low‐density district lines, regeneration cancellation phenomenon often occurs and the regenerative brake force …
To improve the energy-efficiency of transport systems, it is necessary to investigate electric trains with on-board hybrid energy storage devices (HESDs), which are applied to assist the traction and …
This paper proposes an energy efficiency optimization framework for intelligent railway stations that provide plug-in electric vehicle charging parking capacity use, renewable energy sources (REs), and regenerative braking energy (RBE).
The hybrid energy storage system (HESS), which includes batteries and supercapacitors (SCs), has been widely studied for use in EVs and plug-in hybrid electric vehicles [[2], [3], [4]]. The core reason of adopting HESS is to prolong the life span of the lithium batteries [ 5 ], therefore the vehicle operating cost can be reduced due to the …
This paper will present the regenerative braking quantification, design control, and simulation of a hybrid energy storage system (HESS) for an electric vehicle (EV) in extreme conditions. The EV is driven by two 30-kW permanent magnet synchronous motors. The HESS contains a Li-Ion battery and ultracapacitor (UC) storage element …
A battery has normally a high energy density with low power density, while an ultracapacitor has a high power density but a low energy density. Therefore, this paper has been proposed to associate …
In recent years, the concept of the electric vehicle, electric train, and electric aircraft has been adopted by many countries to reduce greenhouse gas emissions and fossil energy consumption [2]. For example, the electrification of the railway system began in the late 19th century, and more than 38% of the British rail network has been …
In this paper, a hybrid energy storage system (HESS) composed of supercapacitors and lithium-ion batteries and its optimal …
The cost breakdown for a midsized conventional car with a gasoline engine versus different hybrid architectures, a full battery electric car and a fuel cell vehicle is …
This paper presents the modelling, design and power management of a hybrid energy storage system for a three-wheeled light electric vehicle under Indian driving conditions. The hybrid energy storage system described in this paper is characterized by effective coupling of Li-ion battery (primary energy source) and …
As a result, Hybrid Energy Storage Systems (HESS) has increased interest due to their superior capabilities in system performance and battery capacity when compared to solo energy sources. Additionally, the primary problem interaction applications, including such battery electric vehicles, are the energy storage system.
A new battery/ultracapacitor hybrid energy storage system for electric, hybrid, and plug-in hybrid electric vehicles IEEE Trans Power Electron, 27 ( 2012 ), pp. 122 - 132 View in Scopus Google Scholar
The environmental impact of advanced energy storage systems is assessed. • The methodology used is Life Cycle Assessment following the ISO 14040 and 14044. • Twelve impact categories are assessed to avoid burden shifting. • …
This paper presents an experimental study on a semi-active hybrid energy storage system consisting of a battery pack and a supercapacitor pack for electric vehicle application. First, a real-time energy management control strategy based on a combination of filtering and fuzzy logic controller is proposed. The main advantage of the proposed …
Request PDF | Hybrid battery/supercapacitor energy storage system for the electric vehicles ... 38 Ah Zebra batteries and a 63 F super-capacitors bank. The electric power train is connected ...
To improve the energy-efficiency of transport systems, it is necessary to investigate electric trains with on-board hybrid energy storage devices (HESDs), which are applied to assist the traction and recover the regenerative energy. In this paper, a time-based mixed-integer linear programming (MILP) model is proposed to obtain the energy …
IET Energy Systems Integration is a multidisciplinary, open access journal publishing original research and systematic reviews in the field of energy systems integration. where, represent the nominal duty …
This paper describes a methodology for designing hybrid energy storage systems (ESS) for urban railway applications integrating lithium batteries and supercapacitors. The sizing …
Optimal fuzzy logic based energy management strategy of battery/supercapacitor hybrid energy storage system for electric vehicles. In: 2016 12th World Congress on Intelligent Control and Automation. WCICA, pp. 98–102.
High-speed railways generate a large amount of regenerative braking energy during operation but this energy is not utilized efficiently. In order to realize the recycling of regenerative braking energy of high-speed railways, the hybrid energy storage type railway power conditioner (RPC) system is proposed. The working principle …
With the increasing energy consumption of urban rail transportation, the on-board hybrid energy storage system, which integrates various energy storage …
A single-objective optimization energy management strategy (EMS) for an onboard hybrid energy storage system (HESS) for light rail (LR) vehicles is proposed. The HESS uses batteries and supercapacitors (SCs).
Traction power fluctuations have economic and environmental effects on high-speed railway system (HSRS). The combination of energy storage system (ESS) and HSRS shows a promising potential for utilization of regenerative braking energy and peak shaving and valley filling. This paper studies a hybrid energy storage system (HESS) for …
In order to achieve high energy density and power density requirements of the on-board energy storage system, batteries and supercapacitors are combined into a hybrid energy storage system. This combination can allow the on-board hybrid energy storage system to inherit the advantages of battery and supercapacitor to improve the …
UNIT III – ELECTRIC TRAINS 19. Electric Vehicle (EV) Configurations 44 20. Electrical Machines in EVS and HEVS: 53 21. Chopper Control of DC Motors 57 22. Multi quadrant Control of Chopper-Fed DC Motor Drives: 61 23. Induction Motor Drives 63 24.
Hybrid energy storage system (HESS) has emerged as the solution to achieve the desired performance of an electric vehicle (EV) by combining the appropriate features of different technologies. In recent years, lithium-ion battery (LIB) and a supercapacitor (SC)-based HESS (LIB-SC HESS) is gaining popularity owing to its …
To address this challenge, this paper presents a method for utilizing the braking energy of trains in railway stations to charge EVs located in strategic areas like …
Three different scenarios are evaluated including DC fast charging station, AC low charging station and collaborative hybrid energy storage based AC charging …
In November 2007, a 240 kW prototype catenary/battery hybrid tram called ''Hi-tram'' with onboard LMO lithium-ion batteries was developed and tested by RTRI. The rated values of maximum power, rated ...
An energy management algorithm has been proposed to enable active power sharing between the energy sources while ensuring the enhanced life span of hybrid energy storage system. Adaptive terminal sliding mode control has also been proposed as a low level control to track the currents of both energy sources to their respective …
In this paper, the simulation of a semi-active hybrid topology for urban electric vehicle is developed in order to define an effective energy management system. The overall powertrain model including its inner control layer is fully addressed using energetic macroscopic representation to introduce the energy strategy level. This management …
Proper design and sizing of Energy Storage and management is a crucial factor in Electric Vehicle (EV). It will result into efficient energy storage with reduced cost, increase in lifetime and vehicle range extension. Design and sizing calculations presented in this paper is based on theoretical concepts for the selected vehicle. This article also presents power …
1 INTRODUCTION The environmental and economic issues are providing an impulse to develop clean and efficient vehicles. CO 2 emissions from internal combustion engine (ICE) vehicles contribute to global warming issues. 1, 2 The forecast of worldwide population increment from 6 billion in 2000 to 10 billion in 2050, and subsequently, …
Combining compound modes of technology results in a hybrid electric vehicle, therefore the power train needs to be propelled by two or more energy units. HEVs combine two different fuel types—internal combustion engine (ICE) and electric motor (EM)—into one unit to operate the car in an environmentally friendly method.
In this article, an event-triggered active disturbance rejection control (ET-ADRC) method is designed for the battery-supercapacitor hybrid energy storage system (HESS) in electric vehicles (EVs). The proposed method combines the advantages of the ADRC method and the ET mechanism. It inherits the fast response from the ADRC-based control module, …
The hybrid energy storage system (HESS), which is composed of battery and ultracapacitor, is established to enhance the performance of an electric vehicle (EV). Moreover, several studies highlight the gains of split the traction power demand among electric motors (EMs) with different characteristics and drivetrain configurations, allowing …
IET Energy Systems Integration is a multidisciplinary, open access journal publishing original research and systematic reviews in the field of energy systems integration. where, represent the nominal duty ratios for the battery and super-capacitor,, represent the variation in duty cycles,, represent the variation in battery and …
Power allocation is a crucial issue for hybrid energy storage system (HESS) in a plug-in hybrid electric vehicle (PHEV). To obtain the best power distribution between the battery and the ultracapacitor, the reinforcement learning (RL)-based real-time power-management strategy is raised.