OPTIMIZATION OF A PLANETARY CHAI N N SPEED …
Transcript of OPTIMIZATION OF A PLANETARY CHAI N N SPEED …
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Abstract: The increaser in orequiped with ain the laboraBased on the using a speed the generator.(Saulescu, 200be to manufacconditions. Thspeed increaseKey words: pl 1. INTRODU
The paper a proposed coimposed requimplemented nparameters forspeed increaseof a Turgo turbsmall hydro. increaser is theefficiency, overatio, given bythe assembly tin laboratory cprototype of thhydropower sta
In order tlocation of Brpurchased to bthe generator wfor different nospeeds.
Fig. 1. The Tu
Fig. 2. The spe
n = 500 ..70
IMIZATIO
SAULESCU,
paper objectivrder to be intega Turgo turbinetory with the results, the aut
d increaser (Jal. The speed inc09), modelled acture the transmhen, the small her will be impleanetary, speed
UCTION
objective is to ooncept of speeduirements of anear Brasov. Tr the embodimr. These requirebine and an elecThe optimum
en selected by terall size and a py the existing eleturbine – speed conditions. The nhe chain speedation. to implement arasov area, a Tube installed on twere tested in lozzles (for diam
a)
urgo assembly (
eed increaser bl
0 rpm Spincre
Annals of DA
ON OF A P
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ve is to optimizgrated in a smae. The turbine aaim to identifythors proposedliu, 2009) betwcreaser was dyand optimized. mission and to hydropower plaemented in real increaser, hydr
optimize the cond increaser, in a small hydropThus, the paper
ment design phaements are derivctric generator, w
solution of ttaking into accoparticular value ectromechanicalincreaser – gennext step will b
d increaser and
a small hydro urgo turbine asthe river. The tulaboratory cond
meters of 3, 10,
(a) and the turbi
lock diagram
n = 2
eed easer
AAAM for 2010 & PISBN 978-3-901
PLANETAR
IMESCU, O[
ze a planetary sall hydropower passembly was tfy its performad an optimizatioween the turbineynamically ana
The next stepstest it in labor
ant that includeconditions.
ro, CAD
nstructive schemorder to fulfil
power plant tr presents the ase of the propved from the feawhich are part othe planetary sount the transmiof the multiplicl equipment. Finnerator will be tbe to manufactur
to test it in a
plant in a spesembly (Fig. 1)urbine assemblyditions (see Fig
13 and 16 mm
b) ine testing (b)
2000 ..3000 rpm
Proceedings of the 21509-73-5, Editor B
Make Harm
RY CHAINHYDROS
liver]; JALIU
speed plant
tested ances. on by e and
alyzed s will ratory es the
me of ll the to be input
posed atures of the speed ission cation nally, tested re the small
ecific ) was y and . 1,b)
m) and
Tperfogeneperfo
Tassemhas tplacturbi 2. TINC
B(Diaof a (Jali1 tha2, beequi1, an(Fig(Sauand,
Fig. conc
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m
21st International DAB. Katalinic, Publishony Between Techn
N SPEED INS
U, C[odruta]
The results hiformances are hierator performanformances is the Thus, in order mbly, the turbinto work at higheed between the ine speed 3 to 6
THE OPTIMICREASER C
Based on a gaconescu, 2008,
planetary transu, 2009). The pat has k>3 equiaelonging to thedistant holes, cond the fixed sun. 3,a). The sp
ulescu, 2009), ththen, the constr
a)
b) 3. The speed
cept (a) and the
The modelling
1T
EM
1
2
AAAM Symposiumhed by DAAAM Intnology and Nature, a
NCREASE
& DIACONE
ighlight the faigher for smallences are better fefficiency. to increase th
ne speed has toer speeds. Thereturbine and the
6 times (see Fig.
IZATION OFONSTRUCT
eneralized algoJaliu, 2009), th
smission with dproposed concepangular and equ
e chain transmisonnected to the n gear 3, belonpeed increaserhe working poiructive scheme
d increaser wi 3D model (b)
allowed identif
m, Volume 21, No. ternational, Vienna,and Your Mind will
Annals of DA
ER FOR SM
ESCU, D[ori
act that the Ter speeds and nofor higher speed
he performanceso be lower, whilefore, the speede generator has 2).
F THE SPEETIVE SCHEM
orithm for conhe authors propodeformable elempt has an input uidistant pins; thssion that has ecorrespondent
nging to the char was dynamicint was identifiewas obtained (F
ith deformable
fying the gears
ω
T
1, ISSN 1726-9679, Austria, EU, 2010l Fly Free as a BirdAAM International
MALL
n]
Turgo assemblyozzles, while theds. One of these
s of the Turgole the generator
d increaser to beto multiply the
ED ME
nceptual designosed the conceptment – Fig. 3,acentral elementhe satellite gearequiangular andpins of element
ain transmissioncally modelleded (Jaliu, 2010)Fig. 3,b).
e element: the
teeth numbers,
3Hω
H
HT3
y e e
o r e e
n t a t r d t n d )
e
,
the eccentricirequirements o2005, Von Schthe optimum tallow the use othe pin couplireplaced by thdisposal (Fig. chain transmisvalues of theconnecting rod4,b). The tranChain Associaused to balance
An exammultiplication the number oconstant, while
a)
b) Fig. 4. The opdeformable elemodel (b)
Fig. 5. Diagram
1T
3
ω
2
ity and the tof a multiplicatihon, 2007) and teeth numbers gof pins in holes. ing from the c
hree parallel co4,a). The conn
ssion through bee efficiency asds 4 can rotate nsmission uses
ation, 2005) , one the inertial for
mple of simuratio and efficie
of teeth for thee the number of
timized model ement: the struc
ms of the efficie
1
'
13
1
2
transmission siion ratio betwean average eff
generate an ecceTherefore, for c
conceptual soluonnecting rods 4necting rods arearings and, thes the pin cou3600 without o
s a standardizen three courses. Arce of the satelli
ulation for thency is presentee satellite gearf teeth of the sun
of the speed incctural scheme (
ency and multip
Hω
H
5
4 (x3 at 1
3
ize, based onen 3 and 5 (Ha
ficiency of 70%entricity that doconstructive reaution (Fig. 3,a)4, in an equianre assembled toerefore, have si
upling. The paoverlapping (seeed chain (AmeA counterweighite gear 2.
he speed incred in Fig. 5, in wr (z2) is considn gear 3 is variab
creaser with a) and the 3D
plication ratio
3H
120o)
n the arvey,
%. But oesn’t asons, ) was ngular o the imilar arallel e Fig. erican ht 5 is
reaser which dered ble.
3. C
Tdefo- It implhydrpurc- Thexpegeneturbianguincre- Thspee- Thcoup- Unsolueccethe para- ThscheCATpara- Thlaboralon 4. R Ame
CH
HarvP
DiacTDp
Jaliuf2
JaliuI5EC
SăulSTI
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*** 09-1***
0
CONCLUSIO
The optimizatiormable elementwas decided tlemented on a rological paramchased to be insthe Turgo asseerimental standerator has betteine performancular speed. Theaser between t
he transmission fed of the turbine he initial concepling and a plannlike the conce
ution the distanentricity) is notuse of pins. T
allel connecting e speed increas
eme of the plaTIA and Inventoallel connecting he planetary speratory conditione small hydropo
REFERENCE
erican Chain AChains: ChainHandling, 2nd Evey, A. (200Publishing Houconescu, D. et The TechnicaDAAAM Symppp.0377-0378,
u, C., et al (2009)for small hydrop2009 Conferencu, C, et al (201Increaser Usab5th IASME/WEnvironment (ECambridge, UKlescu, R., et aSimulations of aThe 20th DISBN978-3-90
n Schon, H.A.Practical ManConversion to EFrance Press. (2010) www.m
13 (2010) www.c09-13
ONS
ion of the plat is made in seveto design a smriver near Bra
meters, a Tutalled on the rivembly and theds; the results er performanceces are improvhis behavior juthe turbine and for small hydropshaft to the gene
ept of the speednetary chain traneptual solution,nce between tht small enough Thus, the pin c
rods with bearer 3D model is anetary chain tor software. Throds can rotate eed increaser wns and, afterwaower plant.
ES
Association (20ns for Power Edition, Dekker05), Micro-hyduse
al (2008). On al Products Cp. 22-25th OctoISBN 978-3-90), Conceptual depower stations. Pce, California, U10), Dynamic Fble in Small HydSEAS Internat
EE '10), pp. 241K. ISSN1790-50al (2009), On a Planetary Ch
DAAAM Symp1509-70-4, VieE.C. (2007), H
nual of the DElectric Energy,
microhydropow
ommons.wikim
anetary speed eral steps:
mall hydropowasov. Taking inurgo turbine er. e generator whighlighted th
es at higher speving for lowerustifies the usthe generator.
power plants haserator between 3d increaser connsmission (Fig. in the optimuhe two axes oand, therefore
coupling is reprings (Fig. 4,a).
made based ontransmission (F
he model demonwithout overlap
will be manufacards, implement
005), StandardTransmission
r Mechanical Endro design m
A GeneralizedConceptual Desober 2008, Trn01509-68-1, ISSesign of a chain Proc.of the ASMSA, ISBN: 987-
Features of a Pdropower Planttional Conf. o1-246, 23-25.02
095, ISBN978-9the Dynamic ain Speed Incre
mposium, ISSNena, Austria, ppHydro-Electric Development , and its Distan
wer.com, Acces
media.org, Acce
increaser with
er plant to bento account theassembly was
were tested one fact that theeeds, while ther values of these of a speed
s to increase the3 and 5 times. nsisted in a pin. 3,a).
um constructiveof rotation (the, doesn’t allow
placed by three
n the conceptualFig. 4,a) usingnstrates that thepping. ctured, tested inted in a stand-
d Handbook ofand Material
ngineering manual, TDG
d Algorithm Ofsign. The 19th
nava, Slovakia,SN 1726-9679speed increaser
ME IDETC/CIE-0-7918-3856-3
Planetary Speedts. Proc. of theon Energy &2, University of960-474-159-5 Modelling andeaser for R.E.S.N 1726-9679,. 0659-0662.
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