2021
DOI: 10.1109/tvt.2021.3051655
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Combined State of Charge and State of Energy Estimation of Lithium-Ion Battery Using Dual Forgetting Factor-Based Adaptive Extended Kalman Filter for Electric Vehicle Applications

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Cited by 172 publications
(54 citation statements)
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“…The feedback and correction mechanism are employed in KF to eliminate the noise and approach the real value continuously. Various KF-based extensions have been advanced to account for more complicated and higher nonlinear SOC estimation, and these solution representatives include extended KF (EKF) ( Beelen et al., 2021 ), adaptive EKF (AEKF) ( Shrivastava et al., 2021 ), unscented KF (UKF) ( Marelli and Corno, 2021 ), adaptive UKF (AUKF) ( Li et al., 2020b ), adaptive sigma-point KF (ASPKF) ( Sun et al., 2021 ), cubature KF (CKF) ( Peng et al., 2019 ), adaptive CKF (ACKF) ( Li et al., 2021c ), square root CKF (SRCKF) ( Shu et al., 2021a ), etc. Usually, two essential steps are involved in KF-based estimation, in which the state prediction is firstly implemented to estimate the current output, and then the estimation is updated and corrected to achieve more authentic output.…”
Section: Overview Of Soh Prediction Methodsmentioning
confidence: 99%
“…The feedback and correction mechanism are employed in KF to eliminate the noise and approach the real value continuously. Various KF-based extensions have been advanced to account for more complicated and higher nonlinear SOC estimation, and these solution representatives include extended KF (EKF) ( Beelen et al., 2021 ), adaptive EKF (AEKF) ( Shrivastava et al., 2021 ), unscented KF (UKF) ( Marelli and Corno, 2021 ), adaptive UKF (AUKF) ( Li et al., 2020b ), adaptive sigma-point KF (ASPKF) ( Sun et al., 2021 ), cubature KF (CKF) ( Peng et al., 2019 ), adaptive CKF (ACKF) ( Li et al., 2021c ), square root CKF (SRCKF) ( Shu et al., 2021a ), etc. Usually, two essential steps are involved in KF-based estimation, in which the state prediction is firstly implemented to estimate the current output, and then the estimation is updated and corrected to achieve more authentic output.…”
Section: Overview Of Soh Prediction Methodsmentioning
confidence: 99%
“…Aiming at the joint model parameter and SOC estimation, the iterative calculation schedule is constructed. Comparing the coefficients in two sub formulas illustrated in Equation ( 8), the mathematical calculation relationship for the polarization effect is obtained, as shown in Equation (9).…”
Section: Online Model Parameter Identificationmentioning
confidence: 99%
“…Meanwhile, effective real-time state monitoring and control become crucial to ensure the safety and durability of the power supply systems. [4][5][6][7][8][9][10] In pack applications, balancing and equalization are conducted, and the balancing current is usually not measured. In this case, the current is no longer accurate when identifying the model parameters.…”
Section: Introductionmentioning
confidence: 99%
“…Almost all automobile manufacturers are keeping up with the trend of the times and hope to make breakthroughs in key technologies of electric vehicles. However, battery technology is still one of the main factors restricting the development of electric vehicles [2].…”
Section: Introductionmentioning
confidence: 99%