research status of on-board energy storage
Energy storage systems: a review
Lead-acid (LA) batteries. LA batteries are the most popular and oldest electrochemical energy storage device (invented in 1859). It is made up of two electrodes (a metallic sponge lead anode and a lead dioxide as a cathode, as shown in Fig. 34) immersed in an electrolyte made up of 37% sulphuric acid and 63% water.
Modeling and Estimation of Train Traction Characteristics Under Emergency Traction Considering On-board Energy Storage Devices
With rapid transportation electrification worldwide, lithium-ion batteries have gained much attention for energy storage in electric vehicles (EVs). State of power (SOP) is one of the ...
Hydrogen Technical Publications | Department of Energy
2020 Patent Analysis for the U.S. Department of Energy Hydrogen and Fuel Cell Technologies Office (Pacific Northwest National Laboratory, September 2021) Assessment of Potential Future Demands for Hydrogen in the United States (Argonne National Laboratory, October 2020) The Technical and Economic Potential of the H2@Scale …
Research and development of on-board hydrogen-producing …
Abstract. Combining with the characteristics of different types of electric vehicles, the on-board hydrogen-producing fuel cell vehicle design is adopted, which eliminates the problems about the high-pressure hydrogen storage and the hydrogenation process. The fuel cell is used as the main power source to drive the motor, and the …
Recent research progress and application of energy storage …
Energy Storage + Energy Feed Access: an energy storage access scheme based on energy feed system, whose topology is shown in Fig. 11. Including single-phase transformer, single-phase rectifier, intermediate DC link, three-phase inverter and three-phase transformer, the energy storage devices connect the intermediate DC link.
Sizing and energy management of on-board hybrid energy storage …
Currently, lithium batteries are characterized by higher energy density but they require an accurate charge and discharge profile to increase its lifetime, and it is not easily to be obtained feeding urban railway systems. On the other hand, supercapacitors are powerful components, which can deliver very high power pulse for both traction and braking …
Hybrid energy management strategy based on dynamic setting and coordinated control …
In the field of urban rail transit, an optimal method with the minimum energy storage capacity configuration and an optimal recovery power target has been proposed for an on-board HESS [], which can quickly recover braking energy and …
A review of the state of health for lithium-ion batteries: Research status …
Semantic Scholar extracted view of "A review of the state of health for lithium-ion batteries: Research status and suggestions" by Huixin Tian et al. DOI: 10.1016/j.jclepro.2020.120813 Corpus ID: 216276783 A review of the state of health for lithium-ion batteries
Potential and technical challenges of on-board hydrogen storage …
The material storage methods are less mature compared to the physical storage methods and depend on the continuous research and development of advanced materials [18]. These methods include hydrogen storage in metal organic frameworks (MOFs), metal hydrides, metal borohydrides, liquid organic hydrogen carriers (LOHCs), …
Review of Regenerative Braking Energy Storage and Utilization Technology in Urban Rail Transit | SpringerLink
On-board Energy storage system (ESS) permit trains to temporarily store their own braking energy and reuse it in the next acceleration stages []. On the other hand, stationary ESS absorb the braking energy of any train in the system and deliver it when required for other vehicles'' acceleration.
Research and development of on-board hydrogen-producing fuel cell vehicles …
In this paper, we will develop an on-board hydrogen production system for autogenous reforming hydrogen production in view of the above problems, and carry out modeling and simulation work to improve energy efficiency which have good development prospects. In the design scheme, the fuel cell electric vehicle is an on-board hydrogen …
Designs | Free Full-Text | The Status of On-Board Hydrogen Storage …
Hydrogen as an energy carrier could help decarbonize industrial, building, and transportation sectors, and be used in fuel cells to generate electricity, power, or heat. One of the numerous ways to solve the climate crisis is to make the vehicles on our roads as clean as possible. Fuel cell electric vehicles (FCEVs) have demonstrated a high potential …
Energy Saving Speed and Charge/Discharge Control of a Railway Vehicle with On-board Energy Storage by Means of an Optimization Model
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 ...
Research progress on ship power systems integrated with new energy sources…
In a word, the integration of new energy source generation systems with existing ship power systems is the promising solution to increase the energy efficiency, improve the grid reliability and the quality of power onboard, and is thus likely to be the focus of research on ship-based energy systems in the near future.
A review of the state of health for lithium-ion batteries: Research status and suggestions …
Lithium-ion batteries (LIBs) have become the mainstream power source for battery electric vehicles (BEVs) with relatively superior performance. However, LIBs experience battery aging and performance degradation due to the external environment and internal factors, which should be reflected in the evaluation of the state of health (SOH).
Joint optimization combining the capacity of subway on‐board energy storage …
Abstract. 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.
On-Board Charging and Development in Electric Vehicles
For instance, the global On-Board Charger (OBC) market, which was valued at USD 1,671.1 million in 2020, is experiencing a significant growth spurt. According to research, the market is projected to expand at a Compound Annual Growth Rate (CAGR) of 27.8% from 2021 to 2028, reaching an estimated USD 15.54 billion.
Towards Smart Railways: A Charging Strategy for On-Board Energy Storage …
With the usage of on-board energy storage systems, it is possible to increase the energy efficiency of railways. In this paper, a top-level charging controller for the on-board energy storage system is proposed based on a fuzzy logic controller. As an optimization procedure to increase the energy efficiency of such charging controller, a ...
Train Speed Trajectory Optimization with On-Board Energy Storage …
Rail transportation is used extensively in urban areas to reduce CO 2 emission and increase road capacity. As a result, the energy efficiency of rail transportation is becoming a popular research topic. Energy-efficient train operation involves four types of control ...
Analysis and Prospect of Key Technologies of Hydrogen Energy Storage …
Combined with various physical objects, this paper introduces in detail the development status of various key technologies of hydrogen energy storage and transportation in the field of hydrogen energy development in China and the application status of relevant equipment, mainly including key technologies of hydrogen energy …
(PDF) Optimal Sizing of On-Board Energy Storage Devices for Electrified Railway Systems (Accepted for Publication to the IEEE ...
Optimal Sizing of On-Board Energy Storage Devices for Electrified Railway Systems (Accepted for Publication to the IEEE Transactions on Transportation Electrification) May 2020 DOI: 10.13140/RG.2 ...
Impact of On-Board Hybrid Energy Storage Devices on Energy …
Impact of On-Board Hybrid Energy Storage Devices on Energy-Saving Operation for Electric Trains in DC Railway Systems. / Zhang, Bolun; Lu, Shaofeng; Peng, Yang et al. In: Batteries, Vol. 8, No. 10, 167, 10.2022. Research output: Journal Publication › Article
Train Speed Trajectory Optimization With On-Board Energy Storage …
Additionally, in the case with on-board ESD, more than 11.6% of net energy consumption can be reduced compared with the one without on-board ESD. This paper indicates that the proposed method is an effective and robust way to study how on-board ESD influences optimal train operation as well as to achieve optimal train speed trajectory with on-board …
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