Technical Paper
On the Development of a Deformation Measurement System and Its Application Toward Developing Mechanically Based injury Indices
1989-10-01
892426
The External Peripheral Instrument for Deformation Measurement (EPIDM) system is composed of a sensing device and an analysis process which determines the complete geometric description of the periphery of a cross-section of a body as it deforms or is deformed in time. The sensing device is a band attached to the surface of the deformable body along the external peripheral path of the desired geometrical cross-section. The analysis process utilizes the output from strategically located sensors along the length of the band to calculate and develop the contour of the body to which it is attached.