3D flexible strips measure shape, position, orientation statically and dynamically

A light weight, wearable, flexible ribbon that uses its own software, ShapeWare to create a 3D computer image and data set of its shape in real time, based on bend and twist information from an array of fiber optic sensors along its length. It follows human arm, leg, back, and neck movements for motion capture, virtual reality, biomedical, gaming, and robotic control applications. It is also used for crash testing, computer-aided design, and automotive interior design.

The S1680 ShapeTape is a high speed, non multiplexed version of our S1280CS multiplexed ShapeTape , for use with a separate data acquisition system (not included). 3D dynamic shape information can be acquired from the length of the tape at a bandwidth of 10kHz.

Both the S1280CS and the S1680 ShapeTape can be supplied with different lengths, widths, sensor spacing and locations. Bend only and armored versions are also available.

S1680 High-Speed ShapeTape™ Characteristics
Made to special order, these tapes have up to 40 analog output channels, each with a 10 kHz bandwidth. Add a high speed data acquisition system (not included) to acquire high speed crash or sport data. Interface box dimensions are similar to those of the S1280CS tapes. Tapes are available in different lengths, widths, and sensor configurations.(ShapeTape is produced under license from the Canadian Space Agency).

Recommended applications
The curvatures experienced by, for instance, seats, automobiles, humans, animals, crash-test dummies, snowboards, skis, clothing, and many machines are very appropriate for ShapeTape™ measurements. We offer ShapeTape™ interfaces with up to 48 sensors, suitable for collecting 3D, six-degree-of-freedom information from a wide variety of shapes and sizes.

Applications for ShapeTape are many, they include but are not limited to
• crash testing
• virtual reality
• motion tracking and input tool for use in MRI
• robotic control
• human factors
• CAD
• ergonomics

Some ShapeTape applications have been discussed in the ‘Applications’ section of this site. Please contact us to discuss your application and the advantages of ShapeTape.

Inappropriate applications
ShapeTape™ is not recommended for measurement of very small curvatures, such as the deflection of a bridge or wing, where bends are in the range of millimeters per tens of meters. It is possible to resolve such tiny changes, but only in certain dynamic situations, and only if mounting is very carefully designed. Please consult with Measurand before using ShapeTape™ for static or dynamic measurements of curvatures with a radius greater than 1 m. The exact goals of the measurements will determine whether ShapeTape™ is appropriate.

Measurand S1680 High-Speed ShapeTape