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⚡️ batteriessssssss ⚡️#55

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cmccomb wants to merge 29 commits intoaxolotl-array-april-2026from
battery-tuneup
Open

⚡️ batteriessssssss ⚡️#55
cmccomb wants to merge 29 commits intoaxolotl-array-april-2026from
battery-tuneup

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@cmccomb cmccomb commented Mar 10, 2026

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This was linked to issues Mar 10, 2026
Add Benchmark Problem: Battery Cell Configuration and Connectivity Optimization #7
Closed
Add fast-charge battery benchmark (charge-time objective with plating/thermal constraints) #28
Closed
Battery backend: default to native-scale PyBaMM model via CellModelSpec #47
Closed
Battery backend: add explicit 18650 parameterization + blessed presets #48
Closed
Battery backend: add isothermal and lumped thermal modes #49
Closed
Battery backend: model pack parasitics and branch-current coupling #50
Closed
Battery backend: add hysteresis state and 2-RC ECM option #51
Closed
Battery backend: add layered CI validation with PyBaMM oracle checks #52
Closed
Battery backend: expose accuracy knobs via stable config surface #53
Closed
Battery backend accuracy roadmap (v0.2.x): native-scale models, thermal/parasitics, and CI oracle checks #54
Closed
@cmccomb cmccomb changed the title batteriessssssss ⚡️ batteriessssssss ⚡️ Mar 10, 2026
@cmccomb cmccomb requested a review from ZedaX7 March 10, 2026 22:49
@cmccomb cmccomb mentioned this pull request Mar 12, 2026
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cmccomb commented Mar 14, 2026

This branch now follows the 2-RC-first plan for the remaining battery work. #51 is implemented here as pybamm_ecm_2rc fit from live PyBaMM traces, with the explicit-circuit backend upgraded to handle a second RC branch and internal piecewise-constant current profiles for pulse/rest validation. #52 is covered by the new invariant layer plus marked pybamm_real oracle tests. Hysteresis is deliberately deferred so this PR can close the scientifically meaningful next step without broadening scope again.

@cmccomb cmccomb added this to the Axolotl Array - April 2026 milestone Mar 15, 2026
@cmccomb cmccomb changed the base branch from main to axolotl-array-april-2026 March 15, 2026 02:02
@cmccomb cmccomb closed this Mar 21, 2026
@cmccomb cmccomb reopened this Mar 21, 2026
@cmccomb cmccomb marked this pull request as ready for review March 21, 2026 15:29
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