4 citations · 5 across the 11 of their papers we have counts for
12 papers · 1 filter
RFSR-MI-MPC: Ranking-Based Feasible-Set Restriction for Real-Time Control of Reconfigurable Battery Packs
Albert Škegro, Quan Ouyang, Torsten Wik +1
A ranked-prefix feasible-set restriction is proposed for real-time mixed-integer model predictive control of series-connected reconfigurable battery packs with per-cell bypass swit…
Reducing Combinatorial Redundancy in Mixed-Integer MPC via Ranking-Based Feasible-Set Restriction for Reconfigurable Batteries
Albert Škegro, Torsten Wik, Changfu Zou
When mixed-integer model predictive control must select which of several similar units to activate, many same-size selections can yield closely spaced predicted outcomes, and branc…
Model Predictive Coolant Allocation for Integrated Tab-Surface Cooling of Battery Cells
Godwin K. Peprah, Torsten Wik, Masood Tamadondar +1
Battery electrical tab cooling is effective at reducing internal thermal gradients by exploiting the high thermal conductivity of the current collectors, whereas surface cooling is…
Online Energy Management for Bidirectional EV Charging with Rooftop PV: An Aging-Aware MPC Approach
Francesco Popolizio, Albert Škegro, Torsten Wik +2
This paper investigates the economic impact of vehicle-home-grid integration in the presence of rooftop PV, by proposing an online, aging-aware energy management strategy for an el…
Reinforcement Learning-based Home Energy Management with Heterogeneous Batteries and Stochastic EV Behaviour
Meng Yuan, Ye Wang, Xinghuo Yu +2
The widespread adoption of photovoltaic (PV), electric vehicles (EVs), and stationary energy storage systems (ESS) in households increases system complexity while simultaneously of…
A Practitioner's Guide to Automatic Kernel Search for Gaussian Processes in Battery Applications
Huang Zhang, Xixi Liu, Faisal Altaf +1
Gaussian process (GP) models have been used in a wide range of battery applications, in which different kernels were manually selected with considerable expertise. However, to capt…
Spectral Analysis of Approximated Capacity Fade Curvature for Lithium-Ion Batteries
Huang Zhang, Torsten Wik
The techno-economic benefits of incorporating battery degradation into advanced control strategies necessitate the development of degradation diagnosis as an advanced function in b…
Online Aging-Aware Energy Optimization for Vehicle-Home-Grid Integration
Francesco Popolizio, Torsten Wik, Chih Feng Lee +1
This paper investigates the economic impact of vehicle-home-grid integration through an online optimization algorithm that manages energy flows between an electric vehicle, a house…
Smart Sensing Breaks the Accuracy Barrier in Battery State Monitoring
Xiaolei Bian, Changfu Zou, Björn Fridholm +2
Accurate state-of-charge (SOC) estimation is essential for optimizing battery performance, ensuring safety, and maximizing economic value. Conventional current and voltage measurem…
A Transferable Physics-Informed Framework for Battery Degradation Diagnosis, Knee-Onset Detection and Knee Prediction
Huang Zhang, Xixi Liu, Faisal Altaf +1
The techno-economic and safety concerns of battery capacity knee occurrence call for developing online knee detection and prediction methods as an advanced battery management syste…
Thermal Modelling of Battery Cells for Optimal Tab and Surface Cooling Control
Godwin K. Peprah, Yicun Huang, Torsten Wik +2
Optimal cooling that minimises thermal gradients and the average temperature is essential for enhanced battery safety and health. This work presents a new modelling approach for ba…
A Unified Model for Active Battery Equalization Systems
Quan Ouyang, Nourallah Ghaeminezhad, Yang Li +2
Lithium-ion battery packs demand effective active equalization systems to enhance their usable capacity and lifetime. Despite numerous topologies and control schemes proposed in th…