Final Wind Turbine Presentation

8/17/2019 Final Wind Turbine Presentation

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WIND TURBINEANTWI, IDALECIO AND MOHAMMED


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INTRODUCTION

In this assignment we have been asked t w!k in a team t d"!d#$t ! s%stem within a set s"e$i&$atin, and a's t man#and eva'#ate the !es#'ts ( the "!$ess)

The!e a!e th!ee basi$ tasks t "e!(!m*

• +!m a "!e$t team with - ! . membe!s

• +!m#'ate a /sim"'e0 1!d#$t Design 2"e$i&$atin that w!kgiven $nst!aints)• Design a "!d#$t ! sim"'e s%stem that meets this s"e$i&$a• Man#(a$t#!e the "!d#$t ! s%stem and test it against the s


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+ina' design Detai'ed design

1!e'imina!% design

Cn$e"t#a' design

Problem definition• design and build a wind turbine• generate a minimum of 25W from airspeed• budget of £50

Design B!ie(

DE2I3N1ROCE22


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Conceptual design

T%"es ( T#!bines

4e!ti$a' H!i5nta' 2avni#s

4e!ti$a' H!i5nta'

H!i5nta'

D!ag Li(t

D!ag


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E++ECT2 O+ INCREA2IN3 NUMBER O+BLADE2

• Cst• Maintenan$e di6$#'t%

Rt ( b'ades m#st be thinne! t be$meae!d%nami$a''% e6$ient

Hweve!, it ma% nt withstand bending st!esses)


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CALCULATING MAXIMUM POW! "!OM W

Densit% ( ai! /70 8 9):- kg;

Diamete! ( t#!bine /D0 8 .@)

The!e(!e the ma=im#m me$hani$a' "we! gene!ated (!m wind ene!g% is*1w 8 >- = @ 8 -9W


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CALCULATING REYNOLDS NUMBER

Re%n'ds n#mbe! is the dimensin'ess n#mbe! in#id me$hani$s t indi$ate whethe! #id w, abd% ! a d#$t is stead% ! t#!b#'ent)

Based n #! !esea!$h, (! a w t be 'amina!,the Re%n'ds n#mbe! m#st nt be m!e than > =

!

Whe!e, 8 Re%n'd n#mbe!

4 8 ve'$it% ( wind 8 $!d 'ength 8 kinemati$ vis$sit% ( ai!

= 52500whi$h is 'amina!)


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INITIAL 2ETCH


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+INAL DETAIL 2ETCH


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COM1UTER DE2I3N O+ OUR MODEL


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RE2ULT2+ROM +IR2T TE2T

4OLT23ENERATED 89).4

R1M RECORDED B E2TIMATION 8 :-9!ev;min

MAIN REA2ON2

• B'ades whe!e nt ae!d%nami$a''% e6$ient• Mt! was #sed t gene!ate the "we!• Mate!ia' #sed (! b'ade /a$!%'i$0


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IM1RO4EMENT2 Ae!d%nami$ b'ade

3ene!at! />


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RE2ULT2 A+TER IM1RO4EMENT2

4'ts 8 9

1we! gene!ated $a'$#'atin

1 8 I4

Whe!e,

I is $#!!ent

4 is v'ts

1we! 8


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AC,IE)EMENTS AND CONCLUSION

A*$ie-e.et"

• Unde!standing and #sing enginee!ing $n$e"t in design• ee$tive team w!k• A""'%ing and ada"t a !ange ( knw'edge ( design methd'gies in #n(ami'ia!

2it#atins• C#stme! and #se! needs• Management and eva'#atin

/uture I.pro-e.et"• in$!easing the ai!w a!ea• High s"e$ gene!at!• B'ades $an be designed t !tate n h#b, t in$!ease e6$ien$%• Ai!w sim#'atin test n s'idw!ks• Mate!ia' #sed (! t#!bine b'ades


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THAN OU

AN UE2TION2 ?

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Final Wind Turbine Presentation