LSDYNA RESTRAINT SYSTEM ANALYZER (AIRBAGS + SEATBELTS)¶
Reads ABSTAT (airbag stats) and SBTOUT (seatbelt output) from an LS-DYNA simulation’s binout. Per airbag: pressure / temperature / volume / mass time-history + peak values. Per seatbelt: force / payout / ring-slip time-history + peak values. Drives the BINOUT Explorer’s Restraint System tab.
When to use¶
Tagged: abstat, airbag, binout, lsdyna, occupant_safety, payout, pressure, restraint.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Simulation | simulation_id | remote_lookup | — | Reference to the LS-DYNA simulation whose binout abstat + sbtout will be read. | |
| Source | source | string | both | Which restraint branches to extract. “both” reads abstat + sbtout when present. | |
| Top-N per branch | top_n | integer | 200 | Hard cap on entries returned per branch. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| Airbags (ABSTAT) | airbags | dataset | Per-airbag rows with pressure / temperature / volume / mass time-history + peak values. |
| Seatbelts (SBTOUT) | belts | dataset | Per-belt rows with force / payout / ring-slip time-history + peak values. |
| Summary | summary | string | One-line human-readable summary. |
Disciplines¶
- cae.postprocessing.extraction
- cae.postprocessing.response
- engineering.occupant.safety
- engineering.restraint_system
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