Input data for the creation of a multibody lumbar model

The dataset provides data for the design of a L1-S1 spinal segment model.
The multibody geometry is obtained from a synthetic specimen (Sawbones SKU3440), but the here provided input data can be adapted to any idealised geometry.
The model groups all the passive elements (intervertebral discs, ligaments, facet joints) as a revolute joint with a 3-degree polynomial angle-moment law.
The repository includes:
- Vertebral lamped parameters (i.e., centre of masses, masses, ,direction of principal axis of the body, principal moments of inertia).
- Revolute joints position and the parameters to characterize the vertebral joints in terms of reaction moment.