DOI: 10.1016/j.renene.2021.11.027 Corpus ID: 244017715; Modeling and control strategy analysis of a hydraulic energy-storage wave energy conversion system @article{Li2021ModelingAC, title={Modeling and control strategy analysis of a hydraulic energy-storage wave energy conversion system}, author={Yanhua Li and Xilian Wang …
Therefore in this study an electric-hydrostatic energy storage system is proposed to replace hydraulic accumulator in a hydraulic hybrid wheel loader. Through …
Conventional vehicles tend to consume considerable amounts of fuel, which generates exhaust gases and environmental pollution during intermittent driving cycles. Therefore, prospective vehicle designs …
EV hybrid energy storage & recovery: overcoming challenges and expanding research. ... While hydraulic and pneumatic energy storage and recovery systems are efficient in some applications, switching to pure mechanical energy storage and recovery systems opens up a new spectrum of possibilities. ... Supercapacitors: a …
This Exploratory Topic seeks to develop a set of publicly available planning tools for identification, evaluation, and prioritization of energy storage-related technology developments whose deployment would significantly reduce GHG emissions from the rail freight sector. Projects will be informed by, and consistent with, the economic and …
The integration of storage technologies into the hybrid energy system (HES) offers significant stability in delivering electricity to a remote community. In addition, the benefits of using storage devices for …
In power transmission, hydraulic drive systems have a high power density. Hydraulic pumps, as energy sources in hydraulic drive systems, are widely used due to their high working pressure and high flow rate. ... the latest technological advances and breakthroughs in mechanical–electric–hydraulic hybrid energy storage systems in …
The hydraulic hybrid transmission uses hydro-pneumatic accumulators to store energy instead of batteries or capacitors and, although less well known, can offer several advantages compared to ...
This review will consider the state-of-the art in the storage of mechanical energy for hydraulic systems. It will begin by considering the traditional energy storage device, the hydro-pneumatic accumulator. Recent advances in the design of the hydraulic accumulator, as well as proposed novel architectures will be discussed.
Design optimization of hydraulic energy storage and ...
In hybrid energy configuration, the energy distribution is mainly done using electric systems. hybrid propulsion systems for the ship can be classified under three different configurations depending on the energy distribution from the energy sources to the propeller; serial, parallel, and combined serial-parallel architectures according to the ...
Energy consumption and exhaust emissions of hybrid vehicles strongly depend on the energy storage source and the applied control strategy. Heavy vehicles have the characteristics of frequent ...
The Encyclopedia of Energy is published by the Association des Encyclopédies de l''Environnement et de l''Énergie, contractually linked to Grenoble Alpes University and Grenoble INP, and sponsored by the Academy of Sciences.To cite this article, please mention the author''s name, the title of the article and its URL on the Encyclopedia …
A novel electric-hydraulic hybrid electric vehicle (EHHEV) is investigated in this paper, which has the characteristics of various working modes and multi-energy sources. According to the hybrid system''s energy flow, a rule-based control strategy is established, and the superiority of EHHEV in energy management is verified by steady …
1. Introduction. Energy is the material basis for human survival. With the rapid development of modern industry, human demand for energy has increased significantly, and the energy issue has become one of the most concerning issues of humankind [1], [2].Among the various types of new energy sources, wind energy and …
Firstly, the conventional piston-type hydraulic accumulator is integrated with the hydraulic cylinder to form a three-chamber accumulator, which has a pressurizing function during energy storage. Then, a hydraulic excavator energy saving system based on three-chamber accumulator is proposed, which can store and reuse the energy loss …
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 …
In this study, two types of energy storages are integrated,—namely, micro pumped hydro storage (micro-PHS), and battery storage—into small-scale renewable energy systems for assessing ...
Photovoltaic + Hydraulic. Hydraulic + Wind. Solar Thermal + Biomass. Also, a hybrid generation plant can be created from scratch or, more commonly, an existing plant can be hybridised, adding a new module from another source to …
1 · As global energy demand and global warming effect increase, there is a need to transition to sustainable and renewable energy sources. Integrating different systems to …
Renewable energies, environmentally friendly and inexhaustible, are the mainstay of the effort to achieve the objectives set out in the Paris Agreement and the UN Sustainable Development Goals (), in particular those relating to the fight against climate change and universal access to energy. Hybrid generation plants, which use two renewable energy …
Compressed air energy storage (CAES) has emerged as the preferred solution for large-scale energy storage due to its cost-effectiveness, scalability, sustainability, safety, longevity, environmental compatibility, and performance. It serves as an efficient method to mitigate the variability and intermittency of renewable energy …
It was named series hybrid hydraulic/electric system (SHHES). The innovated model was presented for heavy hybrid vehicles to overcome the existing drawbacks of single energy storage sources. The novelty of this paper was investigation of a new series hybrid vehicle with triple sources, combustion engine, electric motor, and …
Different from the hydraulic hybrid vehicle, the compressed air vehicle is a new type of green vehicle with the advantages of high energy density and low cost. 20 The pressure energy of high-pressure air in the air storage unit is converted into mechanical energy to drive the vehicle by a pneumatic compressor/motor. 21 This technology was …
In electrical hybrid systems, batteries and ultracapacitors are two common energy storage devices. While in hydraulic hybrid systems, hydraulic accumulators are used as energy storage devices. As for a mechanical one, a flywheel is the most common energy storage device. This paper is organized as follows.
Accordingly, we believe that mechanical–electric–hydraulic hybrid energy storage systems based on a wide-range-capacity battery, a hydraulic and pneumatic accumulator, a …
Wave energy conversion (WEC) devices are developed for this energy resource, which are classified as oscillating water column, oscillating-body (buoy, pendulum and raft) and overtopping systems [1,2], where the oscillating-body systems include direct-driven type and hydraulic energy-storage type systems. The hydraulic energy-storage …
In this paper, a novel series hybrid hydraulic excavator based on electro-hydraulic composite energy storage, which provides the average power of the system through the diesel engine, and the battery and accumulator are used as the intermediate energy storage devitalize the output current of the battery, and improve the …
With hybrid construction machinery (HCM) attracting more attention, the powertrain configurations, energy management strategies, and energy storage devices have been presented by many scholars for HCM. 9–12 Lin et al. 13 presented the HCM review in 2010. The paper first analyzed the difference between the hybrid powered …
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 …
Therefore, sufficient alternate energy sources are required that are not environmentally harmful [51], [52]. ICE-based vehicle is one of the critical causes of fuel consumption. ... Recuperation gain for a hydraulic energy storage in automotive applications. Appl. Therm. Eng. (2020), ... Emergence of hybrid energy storage systems …
The energy storage hydraulic wind turbines is taken as the research object. ... Renewable energy sources are changing with time and climatology conditions. ... This paper proposes a new hybrid ...
A comprehensive study of renewable energy sources