Using the Cell Broadband Engine to Compute an Electrochemical Battery Model
electrochemical battery model of a lead acid battery cell as a state-of-health indicator in an embedded application. The model equations are a set of coupled highly non-linear partial differential equations that evolve with time. At each time step, these equations are solved using Newton’s Metho...
| Main Author: | |
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| Format: | Technical Report |
| Language: | English |
| Published: |
2007
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| Online Access: | http://hdl.handle.net/1721.1/37586 |
| _version_ | 1826209620316651520 |
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| author | Geraci, James |
| author_facet | Geraci, James |
| author_sort | Geraci, James |
| collection | MIT |
| description | electrochemical battery model of a lead acid battery cell as
a state-of-health indicator in an embedded application. The
model equations are a set of coupled highly non-linear partial
differential equations that evolve with time. At each time
step, these equations are solved using Newton’s Method,
and a direct skyline LU solver without partial pivoting is
used to solve for the battery cell’s state at each Newton step.
The entire model was implemented on a Sony Playstation
3 and the direct solver at each Newton iteration step
exploits the parallelism in the Cell Broadband Engine to
improve performance. The parallelized direct solver outperforms
state-of-the-art dense and sparse solvers running
on an AMD Opteron 246-based workstation. |
| first_indexed | 2024-09-23T14:25:21Z |
| format | Technical Report |
| id | mit-1721.1/37586 |
| institution | Massachusetts Institute of Technology |
| language | English |
| last_indexed | 2024-09-23T14:25:21Z |
| publishDate | 2007 |
| record_format | dspace |
| spelling | mit-1721.1/375862019-04-12T07:34:06Z Using the Cell Broadband Engine to Compute an Electrochemical Battery Model Geraci, James electrochemical battery model of a lead acid battery cell as a state-of-health indicator in an embedded application. The model equations are a set of coupled highly non-linear partial differential equations that evolve with time. At each time step, these equations are solved using Newton’s Method, and a direct skyline LU solver without partial pivoting is used to solve for the battery cell’s state at each Newton step. The entire model was implemented on a Sony Playstation 3 and the direct solver at each Newton iteration step exploits the parallelism in the Cell Broadband Engine to improve performance. The parallelized direct solver outperforms state-of-the-art dense and sparse solvers running on an AMD Opteron 246-based workstation. 2007-05-29T14:01:48Z 2007-05-29T14:01:48Z 2007-05-29T14:01:48Z Technical Report http://hdl.handle.net/1721.1/37586 en Technical Report (Massachusetts Institute of Technology, Research Laboratory of Electronics); 721 application/pdf |
| spellingShingle | Geraci, James Using the Cell Broadband Engine to Compute an Electrochemical Battery Model |
| title | Using the Cell Broadband Engine to Compute an Electrochemical Battery Model |
| title_full | Using the Cell Broadband Engine to Compute an Electrochemical Battery Model |
| title_fullStr | Using the Cell Broadband Engine to Compute an Electrochemical Battery Model |
| title_full_unstemmed | Using the Cell Broadband Engine to Compute an Electrochemical Battery Model |
| title_short | Using the Cell Broadband Engine to Compute an Electrochemical Battery Model |
| title_sort | using the cell broadband engine to compute an electrochemical battery model |
| url | http://hdl.handle.net/1721.1/37586 |
| work_keys_str_mv | AT geracijames usingthecellbroadbandenginetocomputeanelectrochemicalbatterymodel |