Prediction of wireless sensor battery life

Mahalakshmi, S.; Datchanamoorthy, Senthil

doi:10.1109/autest.2015.7356480

Cited by 5 publications

(1 citation statement)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These complementary points are not be modeled here because they only have an influence at the margin with respect to the influence of temperature, current and DoD. Realization conditions also impact the way a cell ages [31]. To heed this point, a variability will be introduced in the cell intrinsic values associated in the simulated batteries: on the initial ESR (which will grow as they age) and on the capacity (which will decrease as aging).…”

Section: Aging Continuous Modelsmentioning

confidence: 99%

Comparing lithium-ion battery architecture performances with Colored Petri Net

Savard¹,

Praly

Venet

et al. 2019

SN Appl. Sci.

View full text Add to dashboard Cite

Conventionally, the basic cells constituting the multicellular energy storage systems are modeled by electrical schemes based on Thevenin's model. Other, more complex models incorporate the aging phenomena, resulting in a decrease in the State of Health of each cell. All these models remain analytical models and not discrete event systems. In this article, a discrete model is proposed, by detailing how each physical parameter is modeled. It is based on a no-timed Colored High-Level Petri Net. An example of a battery is simulated to validate this theoretical model. Its structure (number of cells) is declined under different architectures (connections between the cells) and is subjected to different resource dynamic allocation strategies. This Petri Net (PN) model makes easy, by adding a sub-network, to simulate different control laws and different resource management algorithms, whether or not allow commutations by forbiding all configurations that do not meet the specification or that will lead to accelerated cell aging. PN is used as a tool for comparing hardware architectures and cell control logic for a battery. Various conventional and innovative architecture are simulate. Different control laws can be compared in terms of performance, as lifespan and use of resources.

show abstract

Section: Aging Continuous Modelsmentioning

confidence: 99%