Results 261 to 270 of about 736,057 (283)

Chip size estimation for SOC design space exploration

Journal of Systems Architecture, 2006
At early design space exploration phases of architectures for Systems On a Chip (SOC) chip size estimation is of high interest. An accurate chip size estimation needs detailed knowledge of the transistor densities of a semiconductor process. This paper introduces a novel and simplified chip size estimator, which is independent of manufacturer specific ...
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Overview of lithium-ion battery SOC estimation

2015 IEEE International Conference on Information and Automation, 2015
In this paper, different types of batteries are summarized which are used in electric vehicles. The performance of the battery, including material, duration, environment impact such factors can seriously restrain the development of renewable vehicles. Battery state-of-charge (SOC) plays an important role in vehicle driving regulation.
Yimin Zhou, Xiaoyun Li
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Dual-sliding-mode observer for SOC estimations

2017 IEEE Southern Power Electronics Conference (SPEC), 2017
A sliding mode-based observer is proposed in order to estimate the state-of-charge (SOC) of a Li-ion battery. The proposed observer is designed based on high-order sliding modes attaining a low level of chattering, which becomes quite attractive. The battery's state estimation is made through a charge/discharge cycle, calculating the model's parameters.
Joel Salome B., Juan M. Ramirez
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LiFePO4 battery modeling and SOC estimation algorithm

2017 29th Chinese Control And Decision Conference (CCDC), 2017
Lithium iron phosphate (LiFePO4) battery is widely used in electric vehicle power supply. For the estimation of lithium iron phosphate battery model and the remaining power, a new third-order RC circuit model has been designed, and the state of charge (SOC) estimation based on sampling point Kalman joint algorithm is used to estimate the remaining ...
Anna Wang, Xin Jin, Yapei Li, Nana Li
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Battery SOC and SOH Estimation

2019
Battery SOC and SOH estimation are core functions performed by the BMS. Accurate SOC and SOH estimation can ensure the safe and reliable operation of the battery system, and provide the basis for energy management and safety management of EVs. However, batteries exhibit the characteristics of limited measurable parameters, coupling feature, degradation
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ESL Based SoC System Bandwidth Estimation Method

2011
The increasing complexity of system-on-a-chip (SoC) design is challenging the design engineers to estimate the system bandwidth. A method of SoC system bandwidth estimation based on electronic-system-level (ESL) is proposed, which estimates the system bandwidth by transaction-level-modeling (TLM) and analysis depended on simulation.
Zhen Xie, Xinning Liu, Weiwei Shan, Wei Ge   +3 more
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Improved SOC estimation of lithium-ion batteries with novel SOC-OCV curve estimation method using equivalent circuit model

2019 4th International Conference on Smart and Sustainable Technologies (SpliTech), 2019
The OCV-SOC curve is commonly used in SOC estimation and other battery management system (BMS) applications. Since the OCV indicates the magnitude of the charged battery voltage, the differs between estimated OCV-SOC curve and actual OCV-SOC curve are directly reflected in the accuracy of the SOC estimation and terminal voltage of model simulation ...
Youngbin Song, Minjun Park, Minhwan Seo, Sang Woo Kim   +3 more
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Battery SoC Estimation from EIS using Neural Nets

2020 IEEE Transportation Electrification Conference & Expo (ITEC), 2020
In this paper, a battery state of charge (SoC) estimation strategy with deep neural networks (DNN) and Electrochemical Impedance Spectroscopy (EIS) is proposed. EIS data was obtained for a range of conditions and was used as inputs to a DNN. Additionally, a battery model was fit to the data, and the model parameters were used as inputs to a second DNN.
Marvin Messing, Tina Shoa, Ryan Ahmed, Saeid Habibi   +3 more
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SOC Estimation of LiFeO4 Battery Energy Storage System

2010 Asia-Pacific Power and Energy Engineering Conference, 2010
Battery energy storage system as the voltage regulator device is widely used in distributed power generation system. LiFeO4 battery has broad application prospects in the energy storage system. Based on a large number of test data, the characteristic of LiFeO4 battery is analyzed systemically, and the battery equivalent circuit model is established ...
Chenglin Liao, Zining Tang, Lifang Wang
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Hardware resource estimation for heterogeneous FPGA-based SoCs

Proceedings of the Symposium on Applied Computing, 2017
The increasing complexity of recent System-on-Chip (SoC) designs introduces new challenges for design space exploration tools. In addition to the time-to-market challenge, designers need to estimate rapidly and accurately both performance and area occupation of complex and diverse applications.
Mariem Makni, Mouna Baklouti, Smail Niar, Mohamed Abid   +3 more
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