Tactile Displays

Name: Tactile Displays
Brand: VDM Verlag Dr. Müller
SKU: 9783639174083
Price: 286.56 PLN
Availability: InStock

State of the art review, design, implementation and evaluation of a new concept based on shape memory alloys

Autor: Ramiro Velazquez

Język:

Oprawa: Miękka

Wydawca: VDM Verlag Dr. Müller

Dostępność: Na zamówienie

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This work explores the design, implementation and performance of a new concept for a low-cost, light...

Informacje o książce

Autor

Ramiro Velazquez

Język

Angielski

Oprawa

Książka - Miękka

Data wydania

2009

strony

172

EAN

9783639174083

Enbook ID

06825718

Wydawca

VDM Verlag Dr. Müller

Waga

236

Wymiary

150 x 220 x 9

Pełny opis

This work explores the design, implementation and performance of a new concept for a low-cost, lightweight and highly-portable tactile display. Based on the psychophysiology of touch and using Shape Memory Alloys (SMAs) as the actuation technology, a mechatronic device was designed and prototyped to stimulate the sense of touch by creating sensations of contact on the fingertips. The prototype consists of an array of 64 elements spaced 2.6 mm apart that vertically actuates SMA based miniature actuators of 1.5 mm diameter to a height range of 1.4 mm with a pull force of 300 mN up to a 1.5 Hz bandwidth. The full display weights 200 g and its compact dimensions (a cube of 8 cm side-length) make it easy for the user to carry. The display is capable of presenting a wide range of tactile binary information on its 8 x 8 matrix. Moreover, both mechanical and electronic drive designs are easily scalable to larger devices while still being price attractive. Human psychophysics experiments demonstrate the effectiveness of the tactile information transmitted by the display and show feasibility in principle of the system as an assistive technology for the blind.

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Tactile Displays

State of the art review, design, implementation and evaluation of a new concept based on shape memory alloys

Informacje o książce

Pełny opis

Możesz być zainteresowany

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