Abstract
Once the battery becomes fully discharged, a battery-powered portable electronic system goes off-line. Therefore, it is important to take the battery behavior into account A system designer needs an adequate high-level model in order to make battery-aware decisions that target maximization of the system's lifetime on-line. We propose such a model: it allows a designer to predict the battery time-to-failure for a given load and provides a cost metric for lifetime optimization algorithms. Our model also allows for a tradeoff between the accuracy and the amount of computation performed. The quality of the proposed model is evaluated using a detailed low-level simulation of a lithium-ion electrochemical cell.
Original language | English (US) |
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Title of host publication | IEEE/ACM International Conference on Computer-Aided Design, Digest of Technical Papers |
Pages | 488-493 |
Number of pages | 6 |
State | Published - 2001 |
Event | International Conference on Computer-Aided Design 2001 - San Jose, CA, United States Duration: Nov 4 2001 → Nov 8 2001 |
Other
Other | International Conference on Computer-Aided Design 2001 |
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Country/Territory | United States |
City | San Jose, CA |
Period | 11/4/01 → 11/8/01 |
ASJC Scopus subject areas
- Software