Battery-driven dynamic power management of portable systems

作者: A. Macii , L. Benini , G. Castelli , B. Macii , R. Scarai

DOI: 10.5555/501790.501797

关键词:

摘要: Battery life-time extension is a primary design objective for portable systems. Traditionally, battery has been prolonged mainly by reducing average power consumption of system components. A careful analysis discharge characteristics and the adoption accurate high-level models in system-level open new opportunities extension. In this paper, we introduce dynamic management (DPM) policies specifically tailored to battery-powered Battery-driven DPM strives enhance automatically adapting rate current profiles state-of-charge. The distinctive feature these control operation based on observation output voltage. effectiveness proposed and, more general, idea accounting behavior during design, proved experiments carried out realistic case study, namely, an MP3 audio player.

参考文章(5)
L. Benini, G. Castelli, A. Macii, E. Macii, M. Poncino, R. Scarsi, A discrete-time battery model for high-level power estimation design, automation, and test in europe. pp. 35- 41 ,(2000) , 10.1145/343647.343694
Luca Benini, Alessandro Bogliolo, Giovanni De Micheli, Dynamic power management of electronic systems international conference on computer aided design. pp. 696- 702 ,(1998) , 10.1145/288548.289120
L. Benini, A. Bogliolo, G. De Micheli, System-level dynamic power management Proceedings IEEE Alessandro Volta Memorial Workshop on Low-Power Design. pp. 23- 31 ,(1999) , 10.1109/LPD.1999.750384
S. Gold, A PSPICE macromodel for lithium-ion batteries annual battery conference on applications and advances. pp. 215- 222 ,(1997) , 10.1109/BCAA.1997.574106
A. R. Karlin, M. S. Manasse, L. A. McGeoch, S. Owicki, Competitive randomized algorithms for nonuniform problems Algorithmica. ,vol. 11, pp. 542- 571 ,(1994) , 10.1007/BF01189993