Performance enhancement mechanisms of calcium-based
Calcium-based thermochemical energy storage (TCES) provides a realizable solution to address the challenges of intermittence and volatility in the large-scale utilization of clean energy. Although modified CaCO3/CaO systems have shown promise for stable cyclic performances, the modification mechanism of diff
An Energy Flow Control Algorithm of Regenerative Braking for Trams
The control strategy of energy storage RPC is proposed by analyzing the compensation principle, then the power of two energy storage media is allocated. The effectiveness of the scheme is verified
The Control Strategy of Hybrid Energy Storage System of
With the continuous increase of the city population, more and more tremendous pressure has been brought on urban rail transit. As a medium-traffic rail transit mode, modern tramcar has been numerous studied since the short construction period, small investment, environmental protection, and beautiful appearance [].Among them,
Integrated Optimization of Speed Profiles and Power Split for
A tram with on-board energy storage systems (ESSs) can drive autonomy in the catenary-free zones [1]. For the tram with on-board ESSs, a method is called to Indirect methods are based on the conclusions of Pontryagin maximum principle (PMP). The optimal shape of single train speed profiles optimization problem is obtained in [4], which
Research on heat dissipation optimization and energy
Uneven heat dissipation will affect the reliability and performance attenuation of tram supercapacitor, and reducing the energy consumption of heat dissipation is also a problem that must be solved in supercapacitor engineering applications. This paper takes the vehicle supercapacitor energy storage power supply as the
Position-Based T-S Fuzzy Power Management for Tram With Energy Storage
This paper investigates an ESS based on supercapacitors for trams as a reliable technical solution with considerable energy saving potential and proposes a position-based Takagi-Sugeno fuzzy (T-S fuzzy) PM for human-driven trams with an E SS. Energy storage systems (ESSs) play a significant role in performance improvement of
Energy Storage System Design for Catenary Free Modern Trams
The energy storage system on the trams has been convinced to meet the requirements of catenary free tram network for both at home and abroad. This technology improves the
Anti-kink system of energy storage modern tram
This paper simply analyzes the structure of energy storage modern tram,illustrates the necessity of using anti- kink system,and analyzes the principle,main components and technical parameters of the anti- kink system,according to the characteristics of the vehicle running process.
Advanced Energy Storage Devices: Basic Principles, Analytical
Hence, a popular strategy is to develop advanced energy storage devices for delivering energy on demand. 1-5 Currently, energy storage systems are available for various large-scale applications and are classified into four types: mechanical, chemical, electrical, and electrochemical, 1, 2, 6-8 as shown in Figure 1. Mechanical energy storage via
A Hybrid Energy Management Strategy based on Line Prediction
Abstract: This article focuses on the optimization of energy management strategy (EMS) for the tram equipped with on-board battery-supercapacitor hybrid energy storage system.
Energies | Free Full-Text | Optimal Energy Management Strategy
This study focuses on minimizing fuel consumption of a fuel cell hybrid tram, operated with electric power from both the fuel cell stack and the energy storage
Integrated Optimization of Speed Profiles and Power Split for
Abstract: A tram with on-board hybrid energy storage systems based on batteries and supercapacitors is a new option for the urban traffic system. This configuration enables
Energy management strategy optimization for hybrid energy
Compared with the traditional filtering algorithms and DRL algorithms, the results show that the proposed method converges faster and is more energy saving and
An On-line Strategy based on Rolling State Prediction for
Abstract-- This paper aims at a hybrid tram with the onboard battery-supercapacitor storage system. This paper proposes an on-line strategy based on rolling state prediction (ROS).
Optimal sizing of battery-supercapacitor energy storage systems
DOI: 10.1016/j.est.2023.108962 Corpus ID: 262201069; Optimal sizing of battery-supercapacitor energy storage systems for trams using improved PSO algorithm @article{Zhang2023OptimalSO, title={Optimal sizing of battery-supercapacitor energy storage systems for trams using improved PSO algorithm}, author={Zhenyu Zhang and
Integrated Optimization of Speed Profiles and Power Split for
Abstract: A tram with on-board hybrid energy storage systems based on batteries and supercapacitors is a new option for the urban traffic system. This configuration enables the tram to operate
Technical Comparison of Commercially Available Trams and
An overview of the history of tram design can be found in Viganò [], in which the technical solutions adopted since the development of the first low-floor tram in 1984 and the main features of partial and fully low-floor trams are critically discussed tailed information about several trams developed between 1984 and 1992
Energy management strategy optimization for hybrid energy
Trams with energy storage are popular for their energy efficiency and reduced operational risk. An effective energy management strategy is optimized to enable a reasonable distribution of demand power among the storage elements, efficient use of
The Development Status and Prospect of Hydrogen Fuel Cell
Modern tram and mixed energy storage tram. Its adventure fills the gap in the application of hydrogen energy in the global tram field and also makes China the first country in the world to master the hydrogen energy rail tram technology [6]. This article takes the Gaoming Corridor tram opened in 2019 as an example to introduce the
Optimization of Energy Management Strategy and Sizing in
The common on-board energy storage system of trams includes a battery system, a supercapacitor system, a flywheel system, a hybrid system of an internal combustion
Optimal sizing of battery-supercapacitor energy storage systems
A hybrid energy storage system (HESS) of tram composed of different energy storage elements (ESEs) is gradually being adopted, leveraging the advantages of each ESE. The optimal sizing of HESS with a reasonable combination of different ESEs has become an important issue in improving energy management efficiency. Therefore, the optimal
Optimal sizing of battery-supercapacitor energy storage systems
A hybrid energy storage system (HESS) of tram composed of different energy storage elements (ESEs) is gradually being adopted, leveraging the advantages
Hybrid tram energy management based on PMP
The simulation results show that the energy management strategy based on PMP can ensure the normal operation of tram. Keep the bus voltage of hybrid energy storage tram within a reasonable range. Compared with the energy management method based on rule control, the power consumption is reduced by 9%. Export citation and
Hybrid tram energy management based on PMP
The simulation results show that the energy management strategy based on PMP can ensure the normal operation of tram. Keep the bus voltage of hybrid energy
سابق：liquid cooling energy storage system electrical
التالي：basseterre graphene energy storage industrial park
