5 results on '"adaptive model-based algorithm"'
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2. Energy Storage Systems for Electric Vehicles.
- Subjects
History of engineering & technology ,AC-AC converters ,CFD ,CVT speed ratio control ,EV batteries ,Electric Truck Simulator ,Electric Vehicle (EV) ,Kalman filter ,Lithium-ion battery ,MATLAB ,MeshWorks ,SEI forming additives ,SLI battery ,Simscape ,Traveling Salesman Problem (TSP) ,Vehicle Routing Problem (VRP) ,adaptive EKF SOC estimation ,adaptive equivalent consumption minimization strategy (A-ECMS) ,adaptive model-based algorithm ,artificial intelligence ,artificial neural networks ,automated guided vehicle ,autoregressive models of nonstationary signals ,available capacity ,battery ,battery capacity ,battery chargers ,battery life ,battery mechanical aging ,battery modelling and simulation ,battery recycling ,battery reusing ,battery sizing ,battery testing cycler ,battery thermal management ,battery thermal model ,braking force distribution ,braking intention ,butyronitrile ,cabin heating ,cell expansion ,coulomb counting ,diffusion induced stress ,driving conditions identification ,dual-motor energy recovery ,echelon utilization ,electric bus ,electric buses ,electric vehicle ,electric vehicles ,electrified propulsion ,electro-hydraulic braking ,electrochemical-thermal model ,electrode particle model ,energy consumption and efficiency characteristics ,energy efficiency ,energy management ,energy storage applications ,environmental conditions ,equalization algorithm ,estimation ,fast charging ,force ,fuel cell ,fuel cell hybrid electric vehicle ,fuzzy unscented Kalman filtering algorithm ,global optimization ,heat and mass transfer ,hybrid electric vehicles (HEVs) ,hybrid energy storage system ,hybrid vehicles ,hydrostatic stress influence on diffusion ,improved second-order RC equivalent circuit ,iron phosphate ,joint estimation ,latent heat storage ,layered bidirectional equalization ,least squares support vector machines (LSSVM) ,least-energy routing algorithm ,li-ion battery ,linear observer SOC estimation ,linear quadratic estimator ,lithium ion battery ,lithium-ion batteries ,lithium-ion battery ,lithium-ion cobalt battery ,lithium-ion polymer battery ,lowest instantaneous energy costs ,metallic phase change material ,metric evaluation ,micro-channel cooling plate ,mode switching ,model-based design ,motor minimum loss ,multi-objective energy management ,new energy vehicle ,nitrile-based solvents ,non-aqueous electrolyte ,oil-electric-hydraulic hybrid system ,open circuit voltage ,open-circuit voltage ,optimal energy management ,particle swarm optimization (PSO) ,performance degradation modelling ,pontryagin's minimum principle (PMP) ,power batteries ,power battery ,power conversion harmonics ,power distribution ,powertrain optimization ,recurrent-neural-network (RNN) ,regenerative braking system ,resistance ,retired batteries ,square root cubature Kalman filter ,state of charge ,state of energy ,state of health ,state-of-charge ,state-of-charge estimation (SOC) ,state-of-health ,temperature ,thermal analysis ,thermal energy storage ,torque coordinated control ,waveforms modeling ,wireless power transmission - Abstract
Summary: The global electric car fleet exceeded 7 million battery electric vehicles and plug-in hybrid electric vehicles in 2019, and will continue to increase in the future, as electrification is an important means of decreasing the greenhouse gas emissions of the transportation sector. The energy storage system is a very central component of the electric vehicle. The storage system needs to be cost-competitive, light, efficient, safe, and reliable, and to occupy little space and last for a long time. It should also be produced and disposed of in an environmentally friendly manner. This leaves many research challenges, and the purpose of this book is therefore to provide a platform for sharing the latest findings on energy storage systems for electric vehicles (electric cars, buses, aircraft, ships, etc.) Research in energy storage systems requires several sciences working together, and this book therefore include contributions from many different disciplines; this covers a wide range of topics, e.g. battery-management systems, state-of-charge and state-of-health estimation, thermal-battery-management systems, power electronics for energy storage devices, battery aging modelling, battery reuse and recycling, etc.
3. A new supervisory adaptive strategy for the control of hysteretic multi-story irregular buildings equipped with MR-dampers.
- Author
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Zafarani, Mohammad M. and Halabian, Amir M.
- Subjects
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ADAPTIVE control systems , *SEISMIC response , *BUILDING performance , *DYNAMIC loads , *NONLINEAR analysis , *TALL building design & construction , *ROBUST control - Abstract
• A new adaptive controller to control nonlinear multi-story buildings is introduced. • The controller uses the advantages of nonlinear static analysis in Clipped Optimal algorithms. • The controller is applied to a set of torsional multi-story buildings equipped with MR dampers. • The robustness of the strategy to control the seismic inelastic responses of torsional buildings is illustrated. The simplified one-story asymmetric models cannot simulate the inelastic performance of controlled irregular multi-story frame type buildings subjected to extreme dynamic loadings, especially when the effect of higher modes on distribution of engineering demand parameters (EDPs) over the height of the structures is an important design factor. In the present study, controlled nonlinear seismic response of coupled translational–torsional irregular multi-story smart buildings is investigated. In order to control such nonlinear systems, a new robust adaptive model-based controller is introduced. This new adaptive model-based strategy, due to using adjustable parameters such as instant stiffness, could well consider the nonlinear behavior of the structure and act more precisely in controlling the torsional behavior of Magneto- Rheological (MR) dampers-equipped multi-story torsional buildings. The proposed controller uses the advantages of nonlinear static analysis in order to introduce the instant nonlinear stiffness of the structure into model-based control strategies such as LQR (Linear–Quadratic–Regulator) or LQG (Linear–Quadratic–Gaussian) and also Clipped Optimal algorithms. The proposed controller is applied to a set of low and mid-rise multi-story buildings equipped with MR dampers considering three different torsional behavior. The Fiber elements are employed to simulate the non-linear behavior of structural members. The findings of this study revealed the robustness of the proposed strategy to control the seismic inelastic torsional responses of multi-story buildings subjected to ordinary and pulse-like ground motions. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
4. Model-Based Adaptive Joint Estimation of the State of Charge and Capacity for Lithium–Ion Batteries in Their Entire Lifespan.
- Author
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Chen, Zheng, Xiao, Jiapeng, Shu, Xing, Shen, Shiquan, Shen, Jiangwei, and Liu, Yonggang
- Subjects
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LITHIUM-ion batteries , *OPEN-circuit voltage , *KALMAN filtering , *SQUARE root , *GENETIC algorithms , *LEAD-acid batteries , *ELECTRIC vehicle batteries - Abstract
In this paper, a co-estimation scheme of the state of charge (SOC) and available capacity is proposed for lithium–ion batteries based on the adaptive model-based algorithm. A three-dimensional response surface (TDRS) in terms of the open circuit voltage, the SOC and the available capacity in the scope of whole lifespan, is constructed to describe the capacity attenuation, and the battery available capacity is identified by a genetic algorithm (GA), together with the parameters related to SOC. The square root cubature Kalman filter (SRCKF) is employed to estimate the SOC with the consideration of capacity degradation. The experimental results demonstrate the effectiveness and feasibility of the co-estimation scheme. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
5. Model-Based Adaptive Joint Estimation of the State of Charge and Capacity for Lithium–Ion Batteries in Their Entire Lifespan
- Author
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Shiquan Shen, Zheng Chen, Jiangwei Shen, Jiapeng Xiao, Yonggang Liu, and Xing Shu
- Subjects
Battery (electricity) ,Control and Optimization ,Computer science ,020209 energy ,Energy Engineering and Power Technology ,chemistry.chemical_element ,02 engineering and technology ,state of charge ,available capacity ,adaptive model-based algorithm ,square root cubature Kalman filter ,joint estimation ,lcsh:Technology ,7. Clean energy ,Ion ,Computer Science::Hardware Architecture ,Square root ,Hardware_GENERAL ,Control theory ,0202 electrical engineering, electronic engineering, information engineering ,Astrophysics::Solar and Stellar Astrophysics ,Physics::Atomic Physics ,Electrical and Electronic Engineering ,Engineering (miscellaneous) ,Computer Science::Information Theory ,square root cubature kalman filter ,lcsh:T ,Renewable Energy, Sustainability and the Environment ,Open-circuit voltage ,021001 nanoscience & nanotechnology ,State of charge ,chemistry ,Lithium ,0210 nano-technology ,Joint (audio engineering) ,Energy (miscellaneous) - Abstract
In this paper, a co-estimation scheme of the state of charge (SOC) and available capacity is proposed for lithium–ion batteries based on the adaptive model-based algorithm. A three-dimensional response surface (TDRS) in terms of the open circuit voltage, the SOC and the available capacity in the scope of whole lifespan, is constructed to describe the capacity attenuation, and the battery available capacity is identified by a genetic algorithm (GA), together with the parameters related to SOC. The square root cubature Kalman filter (SRCKF) is employed to estimate the SOC with the consideration of capacity degradation. The experimental results demonstrate the effectiveness and feasibility of the co-estimation scheme.
- Full Text
- View/download PDF
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