train energy storage device
Energy storage devices in electrified railway systems: A review
Today, various forms of ESSes—such as flywheels, electric double-layer capacitors (EDLCs), batteries, fuel cells and superconducting magnetic energy storage …
Read MoreOptimal speed and charge/discharge control of a train with …
The optimal operation of rail vehicle minimizing total energy consumption is discussed in this paper. 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 have developed the mathematical model based on a general optimization …
Read MoreHighly elastic energy storage device based on ...
For stretchable energy storage devices (SESDs), electrochemical properties of the electrolytes under large deformation, especially ionic conductivity, are the key to the good performance of SESDs under high stretch ratios. We measured the ionic conductivity of PEU-4 at 10 °C from 0% to 4000% strain.
Read MoreTrain speed profile optimization with on-board energy storage devices ...
To make the most of regenerative braking energy, an energy-saving model with on-board energy storage devices was designed, to coordinately optimize train trip time and recommended speed profiles ...
Read MoreTrain speed profile optimization with on-board energy storage devices ...
Regenerative energy, generated by the braking train, is considered to store into its individual on-board energy storage devices and provided for the follow-up traction operations. Some parameters, including the comfort criterion and increased train mass due to the installation of energy storage devices, are all taken into account in the energy ...
Read MoreEnergy-Efficient Train Timetable Optimization in the Subway System with Energy Storage Devices …
Request PDF | On Feb 16, 2018, Pei Liu and others published Energy-Efficient Train Timetable Optimization in the Subway System with Energy Storage Devices | Find, read and ...
Read MoreImpact of energy storage device selection on the overall drive train ...
One of the key components of a hybrid electric vehicle (HEV) drive train is its secondary energy storage device. The automotive industry is still in the process of debating on the fact, as to which device provides the best option in HEVs, for the purpose of load leveling. This paper aims at providing a fair idea with regards to the selection of …
Read MoreEnergy-Efficient Train Timetabling | Request PDF
This paper proposes a novel two-step approach to concurrently optimize the train operation, timetable and energy management strategy of the on-board energy storage device (OESD) to minimize the ...
Read More(PDF) On-Board Energy Storage Devices with ...
This paper presents an analysis on using an on-board energy storage device (ESD) for enhancing braking energy re-use in electrified railway transportation. ... train energy demand is reduced by 5% ...
Read MoreReview of Application of Energy Storage Devices in Railway ...
Other critical factors when selecting an on-board energy storage device include the sizing of the storage device (especially when it comes to EMUs) and safety issues (especially on passenger trains). storage devices can be used on-board railway cars for three main purposes: energy consumption Nima Ghaviha et al. / Energy Procedia …
Read MoreTrain Speed Trajectory Optimization With On-Board Energy Storage Device ...
Energy-efficient train operation involves four types of control: maximal traction, cruising, coasting, and maximal braking. With the rapid development of energy storage devices (ESDs), this paper ...
Read MoreTransEnergy – a tool for energy storage optimization, peak power and energy consumption reduction in DC electric railway …
Train operation minimizing energy consumption in DC electric railway with on-board energy storage device WIT Trans. Built Environment, 82 ( 2006 ), pp. 767 - 776 CrossRef View in Scopus Google Scholar
Read MoreA Two-Step Method for Energy-Efficient Train Operation, …
Abstract: This article proposes a novel two-step approach to concurrently optimize the train operation, timetable, and energy management strategy of the onboard energy storage device (OESD) to minimize the net energy consumption for a whole urban railway line. In Step 1, approximating functions representing the minimum net energy consumption of …
Read MoreOnboard Energy Storage Systems for Railway: Present and Trends
This article provides a detailed review of onboard railway systems with energy storage devices. In-service trains as well as relevant prototypes are presented, …
Read MoreSpeed profile optimization of an electric train with on-board energy storage and continuous tractive effort …
Due to the high power consumption of electric trains, energy management of battery trains are crucial in order to get the best use of batteries. This paper suggests a general algorithm for speed profile optimization of an electric train with an on-board energy storage device, during catenary-free operation on a given line section.
Read MoreTrain speed profile optimization with on-board energy storage devices ...
DOI: 10.1016/j.cie.2018.09.024 Corpus ID: 53779331; Train speed profile optimization with on-board energy storage devices: A dynamic programming based approach @article{Huang2018TrainSP, title={Train speed profile optimization with on-board energy storage devices: A dynamic programming based approach}, author={Yeran Huang and …
Read MoreReal-time train regulation in the metro system with energy storage ...
Focusing on the energy-conservation train operation issues, this paper proposes an effective real-time train regulation scheme for metro systems with energy storage devices.Specifically, to minimize train timetable deviation, passenger waiting and energy consumption, we formulate a mixed-integer nonlinear programming model to …
Read MoreReal-time train regulation in the metro system with energy storage devices…
Semantic Scholar extracted view of "Real-time train regulation in the metro system with energy storage devices: An efficient decomposition algorithm with bound contraction" by Shukai Li et al. DOI: 10.1016/j.trc.2024.104493 Corpus …
Read MoreTrain Speed Trajectory Optimization With On-Board Energy …
Energy-efficient train operation involves four types of control: maximal traction, cruising, coasting, and maximal braking. With the rapid development of energy storage devices …
Read MoreTrain Speed Trajectory Optimization With On-Board Energy Storage Device ...
Energy-efficient train operation involves four types of control: maximal traction, cruising, coasting, and maximal braking. With the rapid development of energy storage devices (ESDs), this paper aims to develop an integrated optimization model to obtain the speed trajectory with the constraint of on-board ESD properties such as capacity ...
Read MoreEnergy-Efficient Train Driving Considering Energy Storage Systems
Energy storage systems, on-board the train or in the track-side, can be implemented to avoid this situation and maximise regenerated energy usage. The main …
Read MoreRecent research progress and application of energy storage …
The energy storage device can store and utilize the regenerative braking energy, reduce the output of the traction substation, and suppress the fluctuation of network voltage. ... but it did not consider the possible influence of the weight of on-board energy storage device on train operation. Zerrati et al. [46, 47] ...
Read MoreOptimal control and energy storage for DC electric train systems …
The objective of this study is to optimise train control and energy storage to reduce energy consumption. ... Brinson ME, Jahn S (2009) Qucs: a GPL software package for circuit simulation, compact device modelling and circuit macromodelling from DC to RF and beyond. Int J Numer Model 22(4):297–319. Article Google Scholar
Read MoreTrain Speed Trajectory Optimization with On-Board Energy Storage Device ...
As a result, the energy efficiency of rail transportation is becoming a popular research topic. Energy-efficient train operation involves four types of control: maximal traction, cruising, coasting, and maximal braking. With the rapid development of energy storage devices (ESDs), this paper aims to develop an integrated optimization model to ...
Read MoreIntroduction to Energy-Efficient Train Operation | SpringerLink
From 2017 to 2019, the project, Integrate Train Energy Efficiency Optimisation Model Basing on On-Board Energy Storage Devices was carried out by the South China University of Technology. In this project, a Mixed Integer Linear Programming (MILP) technique was used to optimise an integrated energy-efficiency optimisation …
Read MoreJoint optimization combining the capacity of subway on‐board energy …
On-board energy storage devices (OESD) and energy-efficient train timetabling (EETT) are considered two effective ways to improve the usage rate of regenerative braking energy (RBE) of subway trains. EETT is less costly but has lower ceilings, whereas OESD, although expensive, maximizes the reuse of RBE.
Read MoreEnergy-Efficient Train Timetable Optimization in the Subway System with Energy Storage Devices …
Energy-Efficient Train Timetable Optimization in the Subway System with Energy Storage Devices Abstract: In subway systems, electrical trains can generate considerable regenerative braking energy while braking, and such energy can be fed back to the contact line for further reuse by other accelerating trains, or dissipated by heating …
Read MoreEnergy-Efficient Train Driving Considering Energy Storage Systems
6.2.2 Track-Side Energy Storage Systems. A detailed analysis of the impact on energy consumption of installing a track-side energy storage system can be performed using a detailed simulation model, such as the one presented in Chap. 7, that incorporates a multi-train model and a load-flow model to represent the electrical …
Read MoreTrain speed profile optimization with on-board energy storage …
Aimed to increase usage of regenerative energy and stabilize voltage variation of traction supply grid, an energy-saving model with on-board energy storage …
Read MoreReal-time train regulation in the metro system with energy storage ...
Focusing on the energy-conservation train operation issues, this paper proposes an effective real-time train regulation scheme for metro systems with energy …
Read MoreEnergies | Free Full-Text | On-Board Energy Storage Devices with Supercapacitors for Metro Trains…
This paper presents an analysis on using an on-board energy storage device (ESD) for enhancing braking energy re-use in electrified railway transportation. A simulation model was developed in the programming language C++ to help with the sizing of the ESD. The simulation model based on the mathematical description has been …
Read MoreOptimal control and energy storage for DC electric train systems …
An optimisation framework based on genetic algorithms is developed to optimise a DC electric rail network in terms of a comprehensive set of decision variables …
Read MoreEnergy storage devices in electrified railway systems: A review
Xuan Liu, Kang Li, Energy storage devices in electrified railway systems: A review, Transportation Safety and Environment, Volume 2, Issue 3, ... A coordination solution for micro-grid energy management and train-energy consumption was proposed in . An operation methodology based on the utilization of railway ESSes was developed in ...
Read MoreCharge/discharge control of a train with on-board energy storage ...
Running the energy storage device on board of a tram brings additionally following benefits: (i) a dramatic reduction of the peak power demand (ii) catenary free operation" on several hundred ...
Read MoreRecent research progress and application of energy storage system in electrified railway …
it did not consider the possible influence of the weight of on-board energy storage device on train operation. Zerrati et al. [46, 47] proposed a voltage fluctuation suppression scheme based on ES-RPC. In order to improve the …
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