# Multibody Dynamics Modeling on Double Pendulum

Source: [Multibody Dynamics Modeling on Double Pendulum](<https://www.sota2.com/research/sota/multibody-dynamics-modeling-on-double-pendulum>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-03-23T10:14:02.114Z

Evaluation of model performance on modeling the multibody dynamics of the Double Pendulum system, measured by Time Cost (s).

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Multibody Dynamics Modeling |
| Dataset (including any stated split) | Double Pendulum |
| Metric | Time Cost (s) |
| Unit | TIME |
| Direction | Lower is better |
| Results loaded | 4 of 4 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [Time Cost (s)](<https://www.sota2.com/research/sota/multibody-dynamics-modeling-on-double-pendulum.md?metric=Time%20Cost%20(s)>): Lower is better; unit: TIME.

## Recorded results

| Method | Time Cost (s) | Result date | Report paper |
| --- | --- | --- | --- |
| FCNN | 88.04 | Not recorded | 68fa7b361e209131cea873bd |
| FNODE | 89.33 | Not recorded | 68fa7b361e209131cea873bd |
| LSTM | 148.41 | Not recorded | 68fa7b361e209131cea873bd |
| MBD-NODE | 212.09 | Not recorded | 68fa7b361e209131cea873bd |

### FCNN

Time Cost (s): 88.04. Result ID: 69c1113f47f34ce924a90a13.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7b361e209131cea873bd.md>)

Recorded evaluation configuration: {"Integrator":"–"}. This record does not assert independent reproduction.

### FNODE

Time Cost (s): 89.33. Result ID: 69c1113f47f34ce924a90a11.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7b361e209131cea873bd.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7b361e209131cea873bd.md>)

Recorded evaluation configuration: {"Integrator":"–"}. This record does not assert independent reproduction.

### LSTM

Time Cost (s): 148.41. Result ID: 69c1113f47f34ce924a90a14.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7b361e209131cea873bd.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa3a981e209131ce8cbbb3.md>)

Recorded evaluation configuration: {"Integrator":"–"}. This record does not assert independent reproduction.

### MBD-NODE

Time Cost (s): 212.09. Result ID: 69c1113f47f34ce924a90a12.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7b361e209131cea873bd.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74151e209131cea5fbc3.md>)

Recorded evaluation configuration: {"Integrator":"RK4"}. This record does not assert independent reproduction.

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