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THUMS Version 5 is the latest version of the THUMS model. With the added ability to model the action of a human body going from a relaxed posture to a braced posture, the effectiveness of safety equipment, including PCS, can be more accurately predicted. Find out more from the press release for THUMS Version 5 available on the Toyota Motor Corporation website.

- Announcement from Toyota Motor Corporation

Comparison of occupant posture in the crash-imminent situation, before and after AEB (Automatic Emergency Brake) activation (0.8 G)

Predictable area for THUMS Ver.4 and Ver.5

The range of possible simulations differs by version.
For further information, please contact us.

Injury Mode Version 4
Version 5
Fracture and Tendon rupture Yes Yes
Brain damage Yes Yes
Organ damage Yes No
Muscle model No Yes
Functional comparison between versions

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