A new type of battery system, Switching Battery, offers a glimpse of hope for electric vehicle (EV) charging from renewable energy directly. "All commercially available batteries are non-switching," says Kannappan Chettiar, the Singapore-born founder of the battery tech startup, Switching Battery Inc.. The Switching Battery is a new type of …
Battery Swapping Station (BSS) proposes an alternative way of refueling Electric Vehicles (EVs) that can lead towards a sustainable transportation ecosystem. BSS has …
The power supply is the main obstacle to developing new energy driverless buses while assuming the absence of battery technology advances. This paper proposes a new energy regenerative shock absorber to capture the wasted kinetic energy of the vehicle suspension system and produces electrical power. The regenerative shock absorber is divided ...
The method proposed in this study can sort all alternatives based on a small amount of data. To show its applicability, we implement the method in the selection of new energy vehicle battery ...
The reasonable allocation of the battery energy storage system (BESS) in the distribution networks is an effective method that contributes to the renewable energy sources (RESs) connected to the power grid. However, the site and capacity of BESS optimized by the traditional genetic algorithm is usually inaccurate. In this paper, a power grid node load, which …
The energy management strategy (EMS) and control algorithm of a hybrid electric vehicle (HEV) directly determine its energy efficiency, control effect, and system reliability.
In [8], it adopts the relay selection scheme with the most harvested energy, and derives the outage probability of the amplify and forward (AF) strategy based on the multi-relay system.
This paper presents a review on the recent research and technical progress of electric motor systems and electric powertrains for new energy vehicles. Through the analysis and comparison of direct current motor, induction motor, and synchronous motor, it is found that permanent magnet synchronous motor has better overall performance; by comparison with …
More Press Releases. New Para-Series Electronic Battery Connection Method Improves Energy Efficiency by Up to 30%. 3 years ago. Para-series also enables intuitive cell balancing between batteries
1 INTRODUCTION. Due to their advantages of high-energy density and long cycle life, lithium-ion batteries have gradually become the main power source for new energy vehicles [1, 2] cause of the low voltage and capacity of a single cell, it is necessary to form a battery pack in series or parallel [3, 4].Due to the influence of the production process and other …
A lookup table-based switching selection method for the control of stator flux and torque of a FPIM was presented in this paper. Look-up table-based switching scheme provides an optimal way of generating pulses to the five-phase inverter switches. Simulation results of variation of electromagnetic torque developed for a step-change in load for all speed …
More Press Releases. New Para-Series Electronic Battery Connection Method Improves Energy Efficiency by Up to 30%. 3 years ago. Para-series also enables intuitive cell balancing between batteries
1 Introduction. Massive introduction of dispersed energy generation systems imposes new challenges of grid stability due to the intermittent nature of the renewable energy sources, which is especially challenging in remote locations [1, 2].Fuel cell or battery-based energy storage systems (BESSs) is an attractive solution for both residential and commercial …
The categorization of electric car charging modes is commonly separated into three charging methods: conductive, battery swapping, and wireless charging, depending on the electric vehicle power battery technology and its features (Zhou et al., 2010, Arif et al., 2021, Ashfaq et al., 2021).Wireless charging technology, in addition to cable charging, has received a …
The aim of this study is to review the state-of-the-art of recent prediction methods for power metal-oxide-semiconductor field-effect transistors (MOSFETs) switching losses using datasheet parameters...
The battery swapping mode is one of the important ways of energy supply for new energy vehicles, which can effectively solve the pain points of slow and fast charging …
Using the combination of Analytic Hierarchy Process (AHP) and Fuzzy Comprehensive Evaluation (FCE), we use the questionnaires and expert evaluation methods to evaluate and analyze the …
In general, energy density is a crucial aspect of battery development, and scientists are continuously designing new methods and technologies to boost the energy density storage of the current batteries. This will make it possible to develop batteries that are smaller, resilient, and more versatile. This study intends to educate academics on cutting-edge methods and …
Based on the previous work, this paper establishes a new battery optimization allocation strategy and innovatively proposes the battery exchange priority function, which …
The battery swapping mode is one of the important ways of energy supply for new energy vehicles, which can effectively solve the pain points of slow and fast charging methods, alleviate the impact from the grid, improve battery safety, and have a positive promoting effect on improving the convenience and safety of NEVs.
This review article introduces an overview of different proposed cell balancing methods for Li‐ion battery can be used in energy storage and automobile applications. This article is protected by ...
Battery energy storage systems have gained increasing interest for serving grid support in various application tasks. In particular, systems based on lithium-ion batteries have evolved rapidly ...
Next, the D-EDAS model is constructed for the selection of new energy vehicle battery suppliers. The results show that this newly proposed model is reasonable. Finally, the validity and robustness ...
Vehicles use standardized batteries that, when depleted, can be switched for fully charged batteries at switching stations, and motorists only pay for battery use. We build …
This method allows transferring the energy from each stack cell to the main battery bus and vice versa [45], [139], [140], [141]. During charging the individual cell voltages are regulated by transferring the excess energy to the battery bus. During discharging, the energy can be transferred from the battery pack to the weak cells.
rapid development. After many years of efforts, China''s new energy battery material industry has made remarkable development, the technical level is increasing, and the industrial scale is expanding.
This paper comprehensively reviews electric vehicle (EV) battery swapping stations (BSS), an emerging technology that enables EV drivers to exchange their depleted …
In terms of battery supplier selection, the authors propose a framework for sustainable selection of battery suppliers based on multi-criteria decision making (MCDM). Firstly, two new standards are proposed based on the different requirements of BSS and new energy vehicle manufacturing. Then, the triangular fuzzy number is used to deal with the ...
As one of the energy supplement methods of new energy vehicles, the new energy vehicle battery-swap mode has become an important development and research direction of new …
The selection of a battery swapping station can be discussed from three aspects: the research objective, the research object and the solving algorithm. Firstly, considering the
The modular multilevel converter (MMC) is a promising topology for high-power converters. The capacitor voltage balancing method for the submodules (SMs) is one of the key technologies in terms of modular multilevel converters. Aiming at the problems of the large calculation burden and the high switching frequency in the traditional capacitor voltage …
Therefore, we can assume that the proposed method can evaluate the actual operation state of battery electric buses and provides a new selection way. China''s newly added and replaced buses ...
The Switching Battery is a new type of hardware with PCB that connects all the batteries to a renewable energy source as well as to the load, simultaneously, using software. The Switching Battery does two things differently compared to non-switchable batteries. Firstly, it charges and discharges the batteries instantly using two independent switching circuits at …
4 · The rapidly-increasing global electricity demand, the depletion of traditional energy sources, and the production of electrical energy from non-renewable energy sources have resulted in increasingly serious environmental pollution [1], [2], [3].Then, distributed power generation systems using new energy are crucial for meeting the electricity demand with …
Semantic Scholar extracted view of "Selection of Lithium-ion Battery Technologies for Electric Vehicles under China''s New Energy Vehicle Credit Regulation" by Kangda Chen et al. Skip to search form Skip to main content Skip to account menu. Semantic Scholar''s Logo. Search 221,500,205 papers from all fields of science. Search. Sign In Create …
