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A brief review on key technologies in the battery management system of electric vehicles

Kailong LIU, Kang LI, Qiao PENG, Cheng ZHANG

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 1,   Pages 47-64 doi: 10.1007/s11465-018-0516-8

Abstract: high-power applications, such as electric vehicles (EVs) and hybrid electric vehicles, where a suitable batteryThis paper aims to give a brief review on several key technologies of BMS, including battery modelling, state estimation and battery charging.Various battery models, including the electric model, thermal model and coupled electro-thermal modelThen, battery state estimations for the state of charge, state of health and internal temperature are

Keywords： battery management system     battery modelling     battery state estimation     battery charging    

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Pressure drop analysis on the positive half-cell of a cerium redox flow battery using computational fluiddynamics: Mathematical and modelling aspects of porous media

Fernando F. Rivera, Berenice Miranda-Alcántara, Germán Orozco, Carlos Ponce de León, Luis F. Arenas

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 399-409 doi: 10.1007/s11705-020-1934-9

Abstract: Description of electrolyte fluid dynamics in the electrode compartments by mathematical models can be a powerful tool in the development of redox flow batteries (RFBs) and other electrochemical reactors. In order to determine their predictive capability, turbulent Reynolds-averaged Navier-Stokes (RANS) and free flow plus porous media (Brinkman) models were applied to compute local fluid velocities taking place in a rectangular channel electrochemical flow cell used as the positive half-cell of a cerium-based RFB for laboratory studies. Two different platinized titanium electrodes were considered, a plate plus a turbulence promoter and an expanded metal mesh. Calculated pressure drop was validated against experimental data obtained with typical cerium electrolytes. It was found that the pressure drop values were better described by the RANS approach, whereas the validity of Brinkman equations was strongly dependent on porosity and permeability values of the porous media.

Keywords： CFD simulation     porous media     porous electrode     pressure drop     redox flow battery    

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Understanding coupled factors that affect the modelling accuracy of typical planar compliant mechanisms

Guangbo HAO,Haiyang LI,Suzen KEMALCAN,Guimin CHEN,Jingjun YU

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 2,   Pages 129-134 doi: 10.1007/s11465-016-0392-z

Abstract: equivalent modulus using nonlinear finite element analysis (FEA) to reflect coupled factors in affecting the modelling

Keywords： coupling factors     modelling accuracy     compliant mechanisms     equivalent modulus    

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3D fracture modelling and limit state analysis of prestressed composite concrete pipes

Pengfei HE, Yang SHEN, Yun GU, Pangyong SHEN

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1,   Pages 165-175 doi: 10.1007/s11709-018-0484-4

Abstract: In this manuscript, we study fracture of prestressed cylindrical concrete pipes. Such concrete pipes play a major role in tunneling and underground engineering. The structure is modelled fully in 3D using three-dimensional continuum elements for the concrete structure which beam elements are employed to model the reinforcement. This allows the method to capture important phenomena compared to a pure shell model of concrete. A continuous approach to fracture is chosen when concrete is subjected to compressive loading while a combined continuous-discrete fracture method is employed in tension. The model is validated through comparisons with experimental data.

Keywords： cylindrical concrete structures     limit state analysis     3D fracture modelling     prestressed composite pipes    

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ANN-based empirical modelling of pile behaviour under static compressive loading

Abdussamad ISMAIL

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 4,   Pages 594-608 doi: 10.1007/s11709-017-0446-2

Abstract: Artificial neural networks have been widely used over the past two decades to successfully develop empirical models for a variety of geotechnical problems. In this paper, an empirical model based on the product-unit neural network (PUNN) is developed to predict the load-deformation behaviour of piles based SPT values of the supporting soil. Other parameters used as inputs include particle grading, pile geometry, method of installation as well as the elastic modulus of the pile material. The model is trained using full-scale pile loading tests data retrieved from FHWA deep foundations database. From the results obtained, it is observed that the proposed model gives a better simulation of pile load-deformation curves compared to the Fleming’s hyperbolic model and t-z approach.

Keywords： piles in compression     load-deformation behaviour     product-unit neural network    

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Mapping the trends and prospects of battery cathode materials based on patent landscape

Frontiers in Energy   Pages 822-832 doi: 10.1007/s11708-023-0900-x

Abstract: portable electronics and electric vehicles is heavily dependent on the cutting-edge lithium-ion (Li-ion) batteryprospects of cathode materials based on patent analysis is considered a kernel to optimize and refine batteryThis paper is expected to stimulate battery research, understand technical layout of various countries

Keywords： patent analysis     cathode     batteries     technology life cycle    

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Powertrain control of a solar photovoltaic-battery powered hybrid electric vehicle

P. PADMAGIRISAN, V. SANKARANARAYANAN

Frontiers in Energy 2019, Volume 13, Issue 2,   Pages 296-306 doi: 10.1007/s11708-018-0605-8

Abstract: This paper proposes a powertrain controller for a solar photovoltaic battery powered hybrid electricThe main objective of the proposed controller is to ensure better battery management, load regulationlower level controllers are designed to perform individual tasks such as maximum power point tracking, batterypoint tracking algorithm is used for extracting maximum power from solar photovoltaic panels while the batterybased on different operating conditions such as high state of charge, low state of charge, maximum battery

Keywords： battery management system     hybrid electric vehicles (HEVs)     maximum power point tracking (MPPT)     solar photovoltaic    

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Kinetic-compartmental modelling of potassium-containing cellulose feedstock gasification

Attila Egedy, Lívia Gyurik, Tamás Varga, Jun Zou, Norbert Miskolczi, Haiping Yang

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 4,   Pages 708-717 doi: 10.1007/s11705-018-1767-y

Abstract:

Biomass is of growing interest as a secondary energy source and can be converted to fuels with higher energy density especially by pyrolysis or gasification. Understanding the mechanism and the kinetics of biomass pyrolysis (thermal decomposition) and gasification (conversion of organic material to gases) could be the key to the design of industrial devices capable of processing vast amounts of biomass feedstock. In our work real product components obtained in pyrolysis were took into consideration as well as char and oil as lumped components, and the kinetic constants for a biomass model compound (cellulose) pyrolysis and gasification were identified based on a proposed simplified reaction mechanism within a compartment model structure. A laboratory scale reactor was used for the physical experiments containing consecutive fast pyrolysis and gasification stages using alkali metal (K) containing feedstock, which has a significant effect on the cellulose pyrolysis and gasification. The detailed model was implemented in MATLAB/Simulink environment, and the unknown kinetic parameters were identified based on experimental data. The model was validated based on measurement data, and a good agreement was found. Based on the validated first principle model the optimal parameters were determined as 0.15 mL/min steam flow rate, and 4% K content.

Keywords： biomass pyrolysis     kinetic parameter identification     compartment modelling     optimisation    

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Joint slip investigation based on finite element modelling verified by experimental results on wind turbine

Saleh YAGHOOBI, Ahmad SHOOSHTARI

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 3,   Pages 341-351 doi: 10.1007/s11709-017-0393-y

Abstract:

Slippage corresponds to the relative displacement of a bolted joint subjected to shear loads since the construction clearance between the bolt shank and the bolthole at assembly can cause joint slip. Deflections of towers with joint slippage effects is up to 1.9 times greater than the displacements obtained by linear analytical methods. In this study, 8 different types of joints are modelled and studied in the finite element program, and the results are verified by the experimental results which have been done in the laboratory. Moreover, several types of joints have been modelled and studied and load-deformation curves have also been presented. Finally, joint slip data for different types of angles, bolt diameter and bolt arrangements are generated. Thereupon, damping ratios (z) for different types of connections are reported. The study can be useful to help in designing of wind turbine towers with a higher level of accuracy and safety.

Keywords： Joint slip     cyclic loading     Finite element modelling     Experimental joint behavior     damping ratios (   

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Performance of iron-air battery with iron nanoparticle-encapsulated C–N composite electrode

Frontiers in Energy doi: 10.1007/s11708-023-0913-5

Abstract: Highly efficient and stable iron electrodes are of great significant to the development of iron-air batteryThe effects of different discharging/charging current densities and electrolytes on the battery performance/sub>SO4 electrolyte can effectively suppress the passivation of iron electrode, and the batteryCompared to the pure nano-iron (NanoFe) battery, the NanoFe@CN battery has a more stable cycling stability

Keywords： energy storage and conversion     metallic composites     nanocomposites     iron-air battery     iron anode    

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Challenges and Thoughts on the Development of Sodium Battery Technology for Energy Storage

Hu Yingying, Wu Xiangwei, Wen Zhaoyin, Hou Ming, Yi Baolian

Strategic Study of CAE 2021, Volume 23, Issue 5,   Pages 94-102 doi: 10.15302/J-SSCAE-2021.05.013

Abstract: The sodium battery technology is considered as one of the most promising grid-scale energy storage technologiesIn this article, we highlight the technical advantages and application scenarios of typical sodium batteryMoreover, we propose the possible development directions of sodium battery technology in China.These aim to improve the R&D level and technology maturity of China’s sodium battery technologies

Keywords： electrochemical energy storage     sodium battery     sodium-sulfur battery     sodium-metal chloride battery     ZEBRAbattery    

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Zinc-air Power Battery Used on the Electric Bicycle

Zhu Mei,Xu Xianzhi,Yang Jiming

Strategic Study of CAE 2006, Volume 8, Issue 11,   Pages 99-102

Abstract:

Lead acid storage battery used on the electric bicycle is unfavorable to environment protection andThe paper introduces the zinc-air power battery which can be used to substitute the lead acid storagebattery.From the technical point of view, the zinc-air battery has high capacity, small volume and proper structureThe qualification of the battery has also been compared with like products.

Keywords： electric bicycle     lead acid storage battery     zinc-air battery     power battery     capacity    

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Modeling and optimization of an enhanced battery thermal management system in electric vehicles

Mao LI, Yuanzhi LIU, Xiaobang WANG, Jie ZHANG

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 1,   Pages 65-75 doi: 10.1007/s11465-018-0520-z

Abstract: This paper models and optimizes an air-based battery thermal management system (BTMS) in a battery modulewith 36 battery lithium-ion cells.study the effects of three key parameters (i.e., mass flow rate of cooling air, heat flux from the batterycell to the cooling air, and passage spacing size) on the battery thermal performance.module, (ii) the temperature uniformity in the battery module, and (iii) the pressure drop.

Keywords： thermal management     electric vehicle     lithium-ion battery     temperature uniformity     design optimization    

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Lithium-based draw solute for forward osmosis to treat wastewater discharged from lithium-ion battery

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 755-763 doi: 10.1007/s11705-022-2137-3

Abstract: trifluoromethylsulfonyl)imide ([Hbet][Tf2N]) and Li2CO3 recovered from lithium-ion battery

Keywords： forward osmosis     lithium-ion battery     draw solution     lithium-containing wastewater     water treatment    

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Amino acid promoted hydrogen battery system using Mn-pincer complex for reversible CO hydrogenation to

Frontiers in Energy 2022, Volume 16, Issue 5,   Pages 697-699 doi: 10.1007/s11708-022-0843-7

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Title Author Date Type Operation

A brief review on key technologies in the battery management system of electric vehicles

Kailong LIU, Kang LI, Qiao PENG, Cheng ZHANG

Journal Article

Pressure drop analysis on the positive half-cell of a cerium redox flow battery using computational fluiddynamics: Mathematical and modelling aspects of porous media

Fernando F. Rivera, Berenice Miranda-Alcántara, Germán Orozco, Carlos Ponce de León, Luis F. Arenas

Journal Article

Understanding coupled factors that affect the modelling accuracy of typical planar compliant mechanisms

Guangbo HAO,Haiyang LI,Suzen KEMALCAN,Guimin CHEN,Jingjun YU

Journal Article

3D fracture modelling and limit state analysis of prestressed composite concrete pipes

Pengfei HE, Yang SHEN, Yun GU, Pangyong SHEN

Journal Article

ANN-based empirical modelling of pile behaviour under static compressive loading

Abdussamad ISMAIL

Journal Article

Mapping the trends and prospects of battery cathode materials based on patent landscape

Journal Article

Powertrain control of a solar photovoltaic-battery powered hybrid electric vehicle

P. PADMAGIRISAN, V. SANKARANARAYANAN

Journal Article

Kinetic-compartmental modelling of potassium-containing cellulose feedstock gasification

Attila Egedy, Lívia Gyurik, Tamás Varga, Jun Zou, Norbert Miskolczi, Haiping Yang

Journal Article

Joint slip investigation based on finite element modelling verified by experimental results on wind turbine

Saleh YAGHOOBI, Ahmad SHOOSHTARI

Journal Article

Performance of iron-air battery with iron nanoparticle-encapsulated C–N composite electrode

Journal Article

Challenges and Thoughts on the Development of Sodium Battery Technology for Energy Storage

Hu Yingying, Wu Xiangwei, Wen Zhaoyin, Hou Ming, Yi Baolian

Journal Article

Zinc-air Power Battery Used on the Electric Bicycle

Zhu Mei,Xu Xianzhi,Yang Jiming

Journal Article

Modeling and optimization of an enhanced battery thermal management system in electric vehicles

Mao LI, Yuanzhi LIU, Xiaobang WANG, Jie ZHANG

Journal Article

Lithium-based draw solute for forward osmosis to treat wastewater discharged from lithium-ion battery

Journal Article

Amino acid promoted hydrogen battery system using Mn-pincer complex for reversible CO hydrogenation to

Journal Article