Crash Test Dummy Impact Pressure

Measure crash test dummy impact force with High-Speed I-Scan^®. Identify the temporal, local, peak, and spatial pressures of two objects colliding.

High Speed Impact Testing using Pressure Distribution

The High Speed I-Scan force and pressure measurement system can be used in crash test dummy studies to capture the dynamic pressure and impact force that are exerted during an impact. High-Speed I-Scan can identify the temporal, local, peak, and spatial pressures of two objects colliding. With scanning speeds at up to 20 kHz, even extremely rapid strikes can be recorded.

This information can be used to create safer cars, bolster dashboard and restraint design, and minimize injury. Sensors are available in different shapes, are reusable, and provide accurate pressure readings. With the help of Tekscan's highly qualified sales and engineering support team, each system may be configured to meet your specific needs.

Impact Pressure Profile

Output of peak pressure exerted upon a crash test dummy’s knee during high speed impact/collison testing.

Impact Pressure Measurement Applications

Identify:
- Temporal pressure
- Spatial pressure
- Localized pressure
- Peak pressure
Research and development
Comparative testing

Benefits of Pressure Mapping

Reduce injuries
Design validation
Optimize product performance
Improve shock absorption
Rapid response time

Typical Pressure Sensors used to Measure Impact Pressure Distribution

Sensor Model 9500

Sensing Area Total

Width Height Sensels Sensel Density

2.80 in. 2.80 in. 196 25.0 in.²

71.1 mm 71.1 mm 196 3.9 cm²
Sensor Model 9550

Sensing Area Total

Width Height Sensels Sensel Density

4.41 in. 3.78 in. 42 2.5 in.²

112.0 mm 96.0 mm 42 0.4 cm²