Saturday, November 8, 2008

SMART TEX TECHNOLOGY.

Smart Technology

bullet
¨We are inspired to mimic nature in order to create clothing materials with higher levels of functions and smartness
bullet
¨Cloning silk fibres was a first step
bullet
¨Can the skin -a smart material- be mimicked?
bullet
¨The skin has sensors that can detect pressure, pain, ambient conditions,etc. and can intelligently function with environmental stimuli
bullet

Smart textiles are materials and structures that sense and react to environmental conditions or stimuli, such as those from mechanical, thermal, chemical, electrical, magnetic or other sources.

bullet

Smart textiles are no longer a science-fiction fantasy. For example, there are in the market self-cleaning carpets, memory-shaped and environment-responsive textiles, and anti-insomniac micro-fibers.

bullet

According to the manner of reaction, smart textiles can be divided into:

bullet
§Passive smart materials, which can only sense the environmental condition or stimuli,
bullet
§Active smart materials, which sense and react to the condition or stimuli,
bullet
§Very smart materials, which can sense, react and adapt themselves accordingly, and
bullet
§Intelligent materials, which are those capable of responding or activated to perform a function in a manual or pre-programmed manner
bullet

¨How does a smart material work?

Figure 3. Diagram of a simulated smart technology.

bullet

The sensors provide a nerve system to detect signals

bullet

The processor analyzes and evaluates the signals

bullet

The actuators act upon the detected and evaluated signal either directly or from a central control unit

No comments: