Results 251 to 260 of about 65,480 (296)
Some of the next articles are maybe not open access.
Overview of lithium-ion battery SOC estimation
2015 IEEE International Conference on Information and Automation, 2015In 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 0001, Xiaoyun Li
openaire +1 more source
A Study on Estimation of SOC of Emus Batteries
2020 39th Chinese Control Conference (CCC), 2020The on-board batteries of the Emus have extremely high accuracy requirements for real-time estimation of state of charge (SOC). The ordinary Ah integration method and the open-circuit voltage method cannot meet the actual requirements of the Emus. This paper estimates the battery SOC based on the extended Kalman filter (EKF) algorithm.
Wen long Ma +3 more
openaire +1 more source
Design of EKF-based SoC estimator for an ultracapacitor module
IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON), 2015This paper presents the design of ultracapacitor module state-of-charge (SoC) estimator based on an Extended Kalman Filter (EKF). A lumped-parameter resistive-capacitive (RC) electrical circuit representation of ultracapacitor module has been used for EKF design, wherein non-linear capacitance effects have been included through SoC-dependent ...
Danijel Pavkovic +4 more
openaire +2 more sources
An Overview and Comparison of Online Implementable SOC Estimation Methods for Lithium-Ion Battery [PDF]
IEEE Transactions on Industry Applications, 2018 With the popularity of electrical vehicles, the lithium-ion battery industry is developing rapidly. To ensure battery safe usage and to reduce its average lifecycle cost, accurate state of charge (SOC) tracking algorithms for real-time implementation are
Jinhao Meng +2 more
exaly +3 more sources
EV Modeling and Battery SOC Estimation
Journal of Institute of Control, Robotics and Systems, 2018This paper describes an electric vehicle (EV) model using Matlab/Simulink software and compares the modeled performance with test data from an EV developed for actual use. To develop a 28 ㎾ EV using an induction motor, a gearbox with a 1 : 5.5 ratio is used in the powertrain. We utilized an 11.1 ㎾h battery pack that includes a battery management system
Seung-Yong Yang +4 more
openaire +1 more source
SOC and SOH estimation for Li-ion batteries based on an equivalent hydraulic model. Part I: SOC and surface concentration estimation [PDF]
2016 American Control Conference (ACC), 2016 Accurate state-of-charge (SOC) and state-of-health (SOH) estimation is critical to ensure a reliable battery-management system (BMS). This problem is addressed here by resorting to a grey box battery model based on the so-called equivalent hydraulic model (EHM). It allows taking into account in a simple way the difference between bulk concentration and
Luis D. Couto +3 more
openaire +1 more source
Hardware resource estimation for heterogeneous FPGA-based SoCs
Proceedings of the Symposium on Applied Computing, 2017The 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 +3 more
openaire +1 more source
Power-supply noise in SoCs: ATPG, estimation and control
IEEE International Conference on Test, 2005., 2006Noise on the power-supply lines has become a critical factor especially in low-voltage designs as excessive noise may cause intermittent functional error and eventually system failure. Having a realistic picture of the worst case noise throughout a chip is important as we can devise a remedy to alleviate the problem before it becomes too late.
Mehrdad Nourani, Arun Radhakrishnan
openaire +1 more source
A data driven model for accurate SOC estimation in EVs
2017 IEEE International Conference on Industrial Technology (ICIT), 2017Accurate state of charge (SOC) is critical for battery energy management system in electric vehicle (EV) application. Overcharge and over discharge will shorten battery's lifespan and induce potential safety problem, which may even permanently damage the lithium-ion battery.
Guangzhao Luo +4 more
openaire +1 more source
Battery SOC and SOH Estimation
2019Battery 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
openaire +1 more source