Bionics and Biomimicry1

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    BIONICS & BIOMIMICRYR.Pradeep,

    Department of ECE,B.I.T.Institute of Technology, Hindupur-

    Email !haratpradeep"iran#gmail.com

    Abstract

    During recent years bionics, a new discipline which is in

    charge with the transfer of the principles of construction,regulation, interaction and organization of biology into

    innovative technical solutions has attracted significant

    interest from various industries. Based on this request for

    bionic expertise in engineering, the faculty for teachingengineering in foreign languages (!"#$ at %&olitehnica%

    'niversity of Bucharest started a course in bionics in ##

    ))*, which was supported by the expertise of the

    +erman Bioni-/ompetenz0etz%, one of the leadingorganizations in bionics. 1his is the report on the

    considerations involved in the course concept, the first

    experiences with the students% acceptance, someconclusions and future perspectives for extending bionics

    activities at %&olitehnica%. inally, within the last section,

    the evaluation of a questionnaire, filled in by the students

    at the end of the course, will be presented. !n order toavoid any confusion, considering overlapping or mixing

    up with other biodisciplines related to technology, the

    paper starts with a short introduction, explaining the

    principles of bionics and providing a clear definition ofthe field.

    /eywords2 bionics3 teaching concepts3 course evaluation.

    1. Introduction to BIONICS

    R$B$TIC% is the science and technology

    of designing, ma"ing& controlling, programming and

    applying ro!ots. ' R$B$T is a mechanical or artificial

    intelligent agent. It is usually an electromechanical

    system, (hich, !y its appearance or mo)ements, con)eys

    a sense that it has intent or agency of its o(n. The

    meaning of Bionics is *rom !i +as in life / onics+as in

    electronics& Therefore The study of mechanical

    systems that function li"e li)ing organisms or parts of

    li)ing organisms .

    2. Bionics: Biological insigt into

    Mecanical design

    0hen pressed (ith an engineering pro!lem,

    humans often dra( guidance and inspiration from the

    nature, more recent e1amples of !iomimetic designs are

    (ell documented.

    *or e1ample

    ! birds and batsplayed a central role in one of the more

    triumphant feats of human engineering, the construction

    of an airplane. In the 23th century, 4eonardo da 5inci

    s"etched designs for gliding and flapping machines !ased

    on his anatomical study of !irds. 6ore than 788 yearslater, $tto 4ilienthal !uilt and fle( gliding machines that

    (ere also patterned after !irds . %adly, 4ilienthal died in

    one of his o(n creations, as he failed to sol)e pro!lem ofho( to steer and maneu)er. The (ing (arping mechanism

    that ena!led $r)ille and 0il!ur 0right to steer their

    airplane past the cameras and into the history !oo"s is

    said to ha)e !een inspired !y (atching !u99ards soar neartheir $hio home

    .

    It is perhaps not surprising that early aeronautical

    engineers (ere inspired !y :ature gi)en that the

    performance gap (as so large and o!)ious. Because !irdscan fly and (e cannot. 6ost engineering pro;ects,

    ho(e)er, ta"e place successfully (ithout any e1plicit

    reference to :ature, in large part !ecause natural analogsdo not e1ist for most mechanical de)ices. $ne (ould need

    to search far and (ide for a natural analog of a toaster.

    :e)ertheless, in recent "ears tere see#s to be gro$ing

    interest on te %art of engineers to borro$ design

    conce%ts fro# Nature.The discipline has gro(n to the

    point that !oo"s, articles, conference sessions, and

    2

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    uni)ersity programs la!eled Bionics or Biomimetic are

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    There are many applications of !ionics (hich are

    discussed here

    ).1 S#art li'ing s%aces :To allo( persons (ith chronic physical Fcogniti)e

    disa!ilities, namely elderly and Disa!led, to stay

    home and li)e !y themsel)es GIntelligenceG !uilt

    in appliances :um!er of sensors em!edded in theen)ironment or (orn !y the person

    To anticipate the person needs and

    intentions

    *or monitoring and diagnosis !y off-site

    persons +Cardiac and respiratory cycles,

    arterial pressure, Temperature, motion

    detectors

    * Issues

    0ireless technologies

    Per)asi)e computing

    6iniature and (eara!le sensors to measure

    Physiological parameters

    Human mo)ement F !eha)ior interpretation

    +%peech, facial e1pression, gestures

    ).2 +ersonal assistants

    Healthcare through ro!ots-pets and humanoids

    Ro!ot-pets interact (ith human !eings to ma"e

    them feel emotional

    'ttachment

    seful to rela1, relie)e mental stress, and

    e1ercise for physical reha!ilitation

    Elderly, chronically ill children

    Ro!ot therapy, 6ental commitment ro!otG

    ).),u#anoids

    Humanoids are supposed to help people in thedaily life

    assistance in house(or"

    -entertainment

    Healthcare deli)ery

    ).- Orto%edics

    - %mall si9eFfootprint - minimal o!struction

    - Close pro1imity to surgical site-:o patientFanatomy immo!ili9ation

    -:o trac"ingFreal-time repositioning- %mall (or"space - fine positioning de)ice

    - Potentially higher accuracy

    - Intrinsic safety due to small si9eFlo( po(er

    -. Bio#i#esis

    -.1 Introduction

    7

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    Bio#i#icr"or bio#i#eticsis the e1amination of nature,

    its models, systems, processes, and elements to emulate or

    ta"e inspiration from in order to sol)e human pro!lems.

    The term Biomimicry and biomimetics come from the=ree" (ords !ios, meaning life, and mimesis. meaning to

    imitate. $ther terms often used are bionics, bio!

    ins%iration, and biognosis.

    Biomimicry is the e1ploration of principles o!ser)ed innature that (e can learn from and apply (ithin design.

    ' conscious strategy !y designers to o!ser)e and learn

    principles of design from nature.A Janine Banyus

    .

    -.2 Need for BIOMIMICS

    Pro)ide design methodologies and techni

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    accurately despite the challenging medium of

    (ater.

    Emulating dolphinsL uni

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    de)ices for the first time, in fans, mi1ers,

    propellers, tur!ines and pumps.

    Depending on application, the resulting designs

    reduce energy usage !y a staggering 28-?K

    o)er con)entional rotors

    :oise reduction up to @?K.

    12. References

    Text books

    O2 Romei, *rancesca +88."eonardo Da

    6inci. The $li)er Press.

    O Ho(ard, *red +2. 7ilbur and 5rville2 8

    Biography of the 7right Brothers. Do!er

    Pu!lications.

    WEBSITES

    2. (((.(i"ipedia.org

    . (((.bio#i#icr"institute.org

    7. (((.!ionics.org

    3

    http://www.wikipedia.org/http://www.biomimicryinstitute.org/http://www.biomimicryinstitute.org/http://www.biomimicryinstitute.org/http://www.biomimicryinstitute.org/http://www.bionics.org/http://www.wikipedia.org/http://www.biomimicryinstitute.org/http://www.bionics.org/