1 code implementation • 15 Apr 2024 • Sara Ha, Simona Onori
COBRAPRO is a new open-source physics-based battery modeling software with the capability to conduct closed-loop parameter optimization using experimental data.
no code implementations • 29 Feb 2024 • Xiaofan Cui, Muhammad Aadil Khan, Gabriele Pozzato, Surinder Singh, Ratnesh Sharma, Simona Onori
The reuse of retired electric vehicle (EV) batteries in electric grid energy storage emerges as a promising strategy to address environmental concerns and boost economic value.
no code implementations • 9 Jan 2024 • Emmanuel Balogun, Elizabeth Buechler, Siddharth Bhela, Simona Onori, Ram Rajagopal
In this work, we present EV-EcoSim, a co-simulation platform that couples electric vehicle charging, battery systems, solar photovoltaic systems, grid transformers, control strategies, and power distribution systems, to perform cost quantification and analyze the impacts of electric vehicle charging on the grid.
no code implementations • 8 Jan 2024 • Xiaofan Cui, Muhammad Aadil Khan, Simona Onori
This method relies exclusively on operational data that can be accessed in real-time from SL batteries.
no code implementations • 4 May 2023 • Gabriele Pozzato, Simona Onori
Lithium-ion batteries are playing a key role in the sustainable energy transition.
no code implementations • 16 Aug 2022 • Gabriele Pozzato, Aki Takahashi, Xueyan Li, Donghoon Lee, Johan Ko, Simona Onori
In this paper, a core-shell enhanced single particle model for iron-phosphate battery cells is formulated, implemented, and verified.
no code implementations • 4 Aug 2022 • Sonia Martin, Simona Onori, Ram Rajagopal
Battery energy storage systems (BESSs) provide many benefits to the electricity grid, including stability, backup power, and flexibility in introducing more clean energy sources.
no code implementations • 20 May 2022 • Aki Takahashi, Gabriele Pozzato, Anirudh Allam, Vahid Azimi, Xueyan Li, Donghoon Lee, Johan Ko, Simona Onori
In this paper, a novel electrochemical model for LiFePO$_4$ battery cells that accounts for the positive particle lithium intercalation and deintercalation dynamics is proposed.
no code implementations • 8 Mar 2022 • Vahid Azimi, Anirudh Allam, Simona Onori
This paper formulates and solves a multi-objective fast charging-minimum degradation optimal control problem (OCP) for a lithium-ion battery module made of series-connected cells equipped with an active balancing circuitry.
no code implementations • 8 Mar 2022 • Aki Takahashi, Anirudh Allam, Simona Onori
This paper presents a combination of machine learning techniques to enable prompt evaluation of retired electric vehicle batteries as to either retain those batteries for a second-life application and extend their operation beyond the original and first intent or send them to recycle facilities.
no code implementations • 18 Jan 2022 • Gabriele Pozzato, Denise Rizzo, Simona Onori
Such an analysis allows to assess how driving conditions and environment affect the exergetic behavior of the engine, providing insights on the system's inefficiency.
no code implementations • 16 Jun 2021 • Gabriele Pozzato, Denise Rizzo, Simona Onori
In this paper, a novel mean-value exergy-based modeling framework for internal combustion engines is developed.
no code implementations • 15 Mar 2021 • Federico Dettù, Gabriele Pozzato, Denise M. Rizzo, Simona Onori
To show the capabilities of the proposed model in quantifying, locating, and ranking the sources of exergy losses, two case studies based on an electric vehicle and a parallel hybrid electric vehicle are analyzed considering a real-world driving cycle.
no code implementations • 7 Feb 2021 • Gabriele Pozzato, Seong Beom Lee, Simona Onori
This paper presents a novel battery modeling framework based on the enhanced single particle model (ESPM) to account for degradation mechanisms of second-life batteries.
no code implementations • 24 Aug 2020 • Anirudh Allam, Simona Onori
A temperature-dependent electrochemical model, the Enhanced Single Particle Model (ESPM), forms the basis for the synthesis of an adaptive interconnected observer that exploits the relationship between capacity and power fade, due to the growth of Solid Electrolyte Interphase layer (SEI), to enable combined estimation of states (lithium concentration in both electrodes and cell capacity) and aging-sensitive transport parameters (anode diffusion coefficient and SEI layer ionic conductivity).