Search Results - "Yunlong, Shang"

Analysis and Optimization of Star-Structured Switched-Capacitor Equalizers for Series-Connected Battery Strings by Shang, Yunlong, Cui, Naxin, Duan, Bin, Zhang, Chenghui

“…Due to the adjacent cell-to-cell equalization, the classical switched-capacitor equalizer (SCE) has seriously low balancing speed and efficiency for a long…”
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An Optimized Any-Cell-to-Any-Cell Equalizer Based on Coupled Half-Bridge Converters for Series-Connected Battery Strings by Shang, Yunlong, Cui, Naxin, Zhang, Chenghui

“…An optimized automatic equalizer based on coupled half-bridge converters using a multi-winding transformer is proposed for series-connected battery packs. The…”
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A Cell-to-Cell Battery Equalizer With Zero-Current Switching and Zero-Voltage Gap Based on Quasi-Resonant LC Converter and Boost Converter by Yunlong Shang, Chenghui Zhang, Naxin Cui, Guerrero, Josep M.

“…In conventional equalizers, the facts of bulky size and high cost are widespread. Particularly, the zero-switching loss and zero-voltage gap (ZVG) between…”
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A Sine-Wave Heating Circuit for Automotive Battery Self-Heating at Subzero Temperatures by Shang, Yunlong, Liu, Kailong, Cui, Naxin, Zhang, Qi, Zhang, Chenghui

“…Self-heating is of extreme importance for improving the available capacity and lifetime of lithium-ion batteries in cold climates. However, few attempts have…”
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An efficient screening method for retired lithium-ion batteries based on support vector machine by Zhou, Zhongkai, Duan, Bin, Kang, Yongzhe, Shang, Yunlong, Cui, Naxin, Chang, Long, Zhang, Chenghui

“…As a large number of lithium-ion batteries are retired from electric vehicles, their reuse is receiving more and more attention. However, a retired battery…”
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An Automatic Equalizer Based on Forward–Flyback Converter for Series-Connected Battery Strings by Yunlong Shang, Bing Xia, Chenghui Zhang, Naxin Cui, Jufeng Yang, Mi, Chunting Chris

“…This paper proposes an automatic any-cells-to-any-cells battery equalizer, which merges the forward and flyback converters through a common multiwinding…”
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A Switched-Coupling-Capacitor Equalizer for Series-Connected Battery Strings by Yunlong Shang, Bing Xia, Fei Lu, Chenghui Zhang, Naxin Cui, Mi, Chunting Chris

“…Due to the low cost, small size, and easy control, the switched-capacitor (SC) equalizer is promising among all types of active cell balancing methods…”
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Adaptive State-of-Charge Estimation Based on a Split Battery Model for Electric Vehicle Applications by Jufeng Yang, Bing Xia, Yunlong Shang, Wenxin Huang, Mi, Chunting Chris

“…The conventional state-of-charge (SoC) estimation methods based on the equivalent circuit model (ECM) integrate all state variables into one augmented state…”
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Towards Long Lifetime Battery: AI-Based Manufacturing and Management by Liu, Kailong, Wei, Zhongbao, Zhang, Chenghui, Shang, Yunlong, Teodorescu, Remus, Han, Qing-Long

“…Technologies that accelerate the delivery of reliable battery-based energy storage will not only contribute to decarbonization such as transportation…”
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An Interleaved Equalization Architecture with Self-Learning Fuzzy Logic Control for Series-Connected Battery Strings by Zhang, Chenghui, Shang, Yunlong, Li, Zeyuan, Cui, Naxin

“…This paper proposes an interleaved equalization architecture for series-connected lithium-ion battery strings, which can deliver energy from a battery module…”
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An Automotive Onboard AC Heater Without External Power Supplies for Lithium-Ion Batteries at Low Temperatures by Shang, Yunlong, Xia, Bing, Cui, Naxin, Zhang, Chenghui, Mi, Chunting Chris

“…In cold climates, lithium-ion batteries suffer severe power/energy loss, bad performance, and reduced life cycle. Many internal ac heating strategies have been…”
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A Modularization Method for Battery Equalizers Using Multiwinding Transformers by Yunlong Shang, Bing Xia, Chenghui Zhang, Naxin Cui, Jufeng Yang, Mi, Chris

“…This paper proposes a modularized global architecture using multi-winding transformers for battery cell balancing. The global balancing for a series-connected…”
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Research on Design Parameters for Fatigue Performance of Asphalt Mixtures by Shang, Yunlong, Han, Hongyu, Feng, Wenwen, Cong, Xinyu, Tan, Yiqiu

“…The fatigue performance of the asphalt mixture was the main focus of this study, with five typical factors-phase angle, cumulative dissipated energy, failure…”
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A Cell-to-Cell Equalizer Based on Three-Resonant-State Switched-Capacitor Converters for Series-Connected Battery Strings by Shang, Yunlong, Zhang, Qi, Cui, Naxin, Zhang, Chenghui

“…Due to the low cost, small size, and ease of control, the switched-capacitor (SC) battery equalizers are promising among active balancing methods. However, it…”
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A Global Modular Equalizer Based on Forward Conversion for Series-Connected Battery Strings by Shang, Yunlong, Cui, Naxin, Duan, Bin, Zhang, Chenghui

“…The battery equalizer using a multi winding transformer has the advantages of easy isolation and fast balancing, but is very difficult to be applied to a large…”
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Investigation of the Relationship between Permanent Deformation and Dynamic Modulus Performance for Bearing-Layer Asphalt Mixture by Ji, Weidong, Meng, Yunrui, Shang, Yunlong, Zhou, Xiwei, Xu, Huining

“…Of major concern is the lack of correlation between the material design and structural function of asphalt pavement in China. The objective of this paper is to…”
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A Fault Diagnosis and Prognosis Method for Lithium-Ion Batteries Based on a Nonlinear Autoregressive Exogenous Neural Network and Boxplot by Qiu, Yan, Sun, Jing, Shang, Yunlong, Wang, Dongchang

“…The frequent occurrence of electric vehicle fire accidents reveals the safety hazards of batteries. When a battery fails, its symmetry is broken, which results…”
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A high frequency AC heater based on switched capacitors for lithium-ion batteries at low temperature by Zhang, Yuanxi, Yang, Yaning, Shang, Yunlong, Cui, Naxin

“…•A high frequency AC heater based on two switched capacitors is proposed.•A optimization method based on PSO algorithm is introduced to optimize the heating…”
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Improved Battery Parameter Estimation Method Considering Operating Scenarios for HEV/EV Applications by Yang, Jufeng, Xia, Bing, Shang, Yunlong, Huang, Wenxin, Mi, Chris

“…This paper presents an improved battery parameter estimation method based on typical operating scenarios in hybrid electric vehicles and pure electric…”
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An Early Minor-Fault Diagnosis Method for Lithium-Ion Battery Packs Based on Unsupervised Learning by Gu, Xin, Shang, Yunlong, Kang, Yongzhe, Li, Jinglun, Mao, Ziheng, Zhang, Chenghui

“…Dear Editor, Any fault of a battery system that is not handled timely can cause catastrophic consequences. Therefore, it is significant to diagnose battery…”
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