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A model for battery pulsed discharge with recovery effect

A model for battery pulsed discharge with recovery effect,10.1109/WCNC.1999.796721,Carla E Chiasserinit,Ramesh R. Rao

A model for battery pulsed discharge with recovery effect   (Citations: 16)
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This paper introduces a stochastic model of battery behavior, that emulates electrochemical mechanisms that are key to battery performance under pulsed discharge conditions. A pulsed discharge allows charge recovery during the idle periods. Recovery depends on the state of charge of the battery and on the duration of the rest time period. Using the postulated model, we derive the improvement to battery lifetime that results from pulsed current discharge driven by bursty stochastic transmissions. The results emphasize the role of traffic shaping in the quest to enhance battery behavior
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    • ...With such an observation, researchers explored energy-efficient resource management over Wi-Fi with various considerations, such as activities [6, 8] and handoff between Wi-Fi and 3G [12]...
    • ...In this direction, researchers have proposed excellent results on battery models (e.g., [14, 15]), recover behaviors (e.g., [8]), fuel batteries (e.g., [22]), multibattery usages (e.g., [16]), etc...

    Tiefei Zhanget al. Power management strategies in data transmission

    • ...Chiasserini and Rao in [12], [13] model the recovery behaviour with a discrete time Markov chain...
    • ...In the simplest model in [12] the battery life is modelled byN +1 steps representing the remaining charge and with constant transition probabilities...

    Gareth L. Joneset al. Fluid Queue Models of Battery Life

    • ...Moreover, literature [4, 5] tells us that battery efficiency can be enhanced by using pulsed current discharge instead of constant power discharge because of the charge recovery process that happens during the idle time periods in pulsed discharging...

    Massoud Pedramet al. Hybrid electrical energy storage systems

    • ...These two effects are largely attributable to a common underlying mechanism: in an electrochemical cell, electroactive species becomes depleted near the electrodes as the battery discharges; however, during an idle period, the internal diffusion of the electroactive species becomes the dominant process in the absence of the discharge current [7]...
    • ...It is a stochastic process, with the ensemble probability having an inverse relationship with the extent of the charge depletion [6,7]...
    • ...As a stochastic process, the recovery effect can be modeled as a Markov chain, as graphically illustrated in [6], [7] and [8]...

    Rongxin Liet al. Pattern Learning and Decision Making in a Photovoltaic System

    • ...Chiasserini and Rao in [6] presented a summary of the major results regarding the battery discharge behavior and showed that the batteries are capable to recover the initial value of voltage when they remain idle for a period, which is the socalled battery’s recovery capacity effect...
    • ...Following the battery discharge model proposed in [6], the behavior of the batteries can be described as follows: i) If the sensor node sends packets during a time slot, one unit of the charge is consumed; ii) If the sensor node remains idle during a time slot, the battery can recover one unit of the charge...

    Hang Suet al. Battery-Aware TDMA Scheduling Schemes for Wireless Sensor Networks

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