Results 21 to 30 of about 177,882 (303)
Sensitivity Analysis of Battery Aging for Model-Based PHEV Use Scenarios
Energies, 2023 Battery lifetime is an important parameter in the life cycle assessment (LCA) of a plug-in hybrid-electric vehicle (PHEV). This paper aims to study the impact of various parameters on the battery aging of a PHEV.
Tejas-Dilipsing Patil +4 more
doaj +1 more source
New battery model and state-of-health determination through subspace parameter estimation and state-observer techniques [PDF]
, 2009 This paper describes a novel adaptive battery model based on a remapped variant of the well-known Randles' lead-acid model. Remapping of the model is shown to allow improved modeling capabilities and accurate estimates of dynamic circuit parameters when ...
Bentley, P. +3 more
core +2 more sources
Power Battery Scheduling Optimization Based on Double DQN Algorithm with Constraints
Applied Sciences, 2023 Power battery scheduling optimization can improve the service life of the battery, but the existing heuristic algorithm has poor adaptability, and the capacity fluctuates significantly in the cycle aging process, which makes it easy to fall into the ...
Haijun Xiong +3 more
doaj +1 more source
Theory of battery ageing in a lithium-ion battery: Capacity fade, nonlinear ageing and lifetime prediction [PDF]
Journal of Power Sources, 2020 Forecasting the lifetime of Li-ion batteries is a critical challenge that limits the integration of battery electric vehicles (BEVs) into the automotive market. Cycle-life performance of Li-ion batteries is intrinsically linked to the fundamental understanding of ageing mechanisms.
Selcuk Atalay +5 more
openaire +1 more source
The association between Belgian older adults' physical functioning and physical activity : what is the moderating role of the physical environment? [PDF]
, 2016 BACKGROUND: Better physical functioning in the elderly may be associated with higher physical activity levels. Since older adults spend a substantial part of the day in their residential neighborhood, the neighborhood physical environment may moderate ...
De Bourdeaudhuij, Ilse +6 more
core +9 more sources
Applied Sciences, 2022 The capacity aging of lithium-ion energy storage systems is inevitable under long-term use. It has been found in the literature that the aging performance is closely related to battery usage and the current aging state.
Chen-Han Wu +3 more
doaj +1 more source
Electric vehicle battery performance investigation based on real world current harmonics [PDF]
, 2020 Electric vehicle (EV) powertrains consist of power electronic components as well as electric machines to manage the energy flow between different powertrain subsystems and to deliver the necessary torque and power requirements at the wheels.
Amamra, Sid-Ali +4 more
core +1 more source
World Electric Vehicle Journal, 2020 By taking a cylindrical LiFePO4 power battery as the research object, the cycle performance test was conducted under different charging current aging paths in a preset low-temperature environment and combined with EIS results to analyze the dynamic ...
Xiaogang Wu +5 more
doaj +1 more source
State of Health Estimation of Lithium-Ion Batteries Based on Dual Charging State
Shanghai Jiaotong Daxue xuebao, 2022 Aimed at the uncertainty of charging starting and ending point caused by incomplete charging and discharging in practical applications of lithium-ion battery, an estimation method of battery health based on dual charging state factors is proposed.
LU Dihua, CHEN Ziqiang
doaj +1 more source
Aging of a quantum battery [PDF]
Physical Review A, 2019 Just like lithium-ion batteries, quantum batteries age and become less effective. The effect, due to decoherence and decay of emitters, is quantified and a recipe given so that the battery can be recharged back to its full capacity.
Faezeh Pirmoradian, Klaus Mølmer
openaire +2 more sources