FlyFreak

RC Modeli => Brodovi => Topic started by: vosilj on July 20, 2011, 09:33:01 pm

Title: katamaran mali upgrade
Post by: vosilj on July 20, 2011, 09:33:01 pm
bok ljudi posto sam novi tek poceo malo pitanja naravno,kupio sam katamarana onog od kineske jogurt plastike pa cu ga malo osvjezit kupio sam dva motora preko ebaya http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=220807891903,moram (http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=220807891903,moram) jos  motor kormilo i batke uzet pa me zanima dal ta dva motorceka moze terat jedna batka jaca i dal moram imat dva esca posto cu kormilo ugradit ili moze jedan esc jaci ili kako,dali se uopce smije jaci uzet od predvidjenog
Title: Odg: katamaran mali upgrade
Post by: Race on July 20, 2011, 10:03:17 pm
svaki brushless motor mora imati svoj esc, a ta dva esc mozes paraleno napojiti sa jednom jacom baterijom.

bolje uzeti jaci esc nego da ima struje naknap, manje bu se grijal.
Title: Odg: katamaran mali upgrade
Post by: vosilj on July 20, 2011, 11:03:32 pm
e fala ti puno,sutra cu uzet batku i dva esca pa onda cekanje dok stigne :'(,a sutra idem malo vozit stock kineza lod motela plitvice uz autoput ak me kisa ne zaje...
Title: Odg: katamaran mali upgrade
Post by: novizagi on July 21, 2011, 12:11:30 pm
trebale bi ti još i one "košuljice" za hlađenje motora, a ni regleru će biti bolje ako je vodom hlađen

na jednom esc-u trebaš maknuti + žicu kad ga uštekavaš u prijemnik (preko y kabela)

Title: Odg: katamaran mali upgrade
Post by: dankopermozer on July 21, 2011, 11:42:19 pm
daj to malo pojasni i mene zanima!!!!
Title: Odg: katamaran mali upgrade
Post by: novizagi on July 22, 2011, 12:08:21 am
koji dio?
Title: Odg: katamaran mali upgrade
Post by: vosilj on July 22, 2011, 09:12:42 am
Kolko sam shvatio moras maknut zicu s jednog esca  koji ide na y kabel da ti escei ne salju struju 2x5v, e moze pitanje odma dal ja mogu stavit jace esce meni pise tamo 20A ja bi stavio jace jel se moze kaj dogodit ,koja bi kombinacija bila najbolja za te motore batke i esci ,narucio sam i kosuljice
Title: Odg: katamaran mali upgrade
Post by: vosilj on July 22, 2011, 09:41:42 am
Specification

Brushless motor Model: B2435 KV3600 Rotational Speed: 3600Kv (rpm/v) Power (W): 280W Wire Winds: 12 Resistance(mO): 93 Idle Current(A): 0.9 ESC(A): 25 Cells Ni-Cd/Ni-MH6-12 Cells LI-PO:2-4 Motor Dimensions (Diameter xLength): 24mm x37 mm Shaft Dimensions (Diameter xLength): 2mm x 12mm Input Battery Types: NiCd/ Nimh/ Li-po Battery Recommend Model: RC Model Car or Boat   .kaj vi mislite moram dva esca dal bi mogo uzet jace recimo 40A
Title: Odg: katamaran mali upgrade
Post by: Tomi on July 22, 2011, 09:42:27 am
Kad spajaš 2 ESC-a na jedan kanal trebaš sa jednog konektora koji ide iz ESC-a izvaditi crvenu (+) žicu i izolirati je da se slučajno ne šlusne i spojiti onektor u Y kabel (ne treba ti dvostruko napajanje receivera). Jači ESC slobodno staviš, dapače manje će se grijati (ionako je u utrobi broda i nema cirkulacije zraka da ih hladi), a poželjno bi bilo i nabaviti vodeno hlađenje za ESC-e.
Title: Odg: katamaran mali upgrade
Post by: vosilj on July 22, 2011, 09:47:47 am
fala majstore, sad samo da stigne ko ce doceka :(t
Title: Odg: katamaran mali upgrade
Post by: dankopermozer on July 22, 2011, 11:18:09 pm
daj neke slike da vidimo tu kutiju od jogurta!!!  :D

mala šala..... daj neke slike da vidimo o čemu se tu radi.....

Title: Odg: katamaran mali upgrade
Post by: dankopermozer on July 22, 2011, 11:36:19 pm
You can even power them off one battery instead of two assuming it handles the current.

Note that most controllers use the same regulator ICs and it is not necessary to disconnect the red wire. You can do it just for yucks, but it serves no purpose. Non-technical "armchair engineers" will disagree.
Title: Odg: katamaran mali upgrade
Post by: vosilj on July 22, 2011, 11:55:59 pm
Kineski katamaran stock (http://www.youtube.com/watch?v=Il1nq_FHjQg#ws)
Title: Odg: katamaran mali upgrade
Post by: vosilj on July 24, 2011, 03:33:36 pm
http://www.hobbyking.com/hobbyking/store/__9932__ZIPPY_Flightmax_5800mAh_3S1P_30C_.html- (http://www.hobbyking.com/hobbyking/store/__9932__ZIPPY_Flightmax_5800mAh_3S1P_30C_.html-)

http://www.hobbyking.com/hobbyking/store/__13276__TURNIGY_3_8S_Voltage_Detector_.html (http://www.hobbyking.com/hobbyking/store/__13276__TURNIGY_3_8S_Voltage_Detector_.html)

http://www.hobbyking.com/hobbyking/store/__9483__Mystery_30A_BEC_Brushless_Speed_Controller_Blue_Series_.html (http://www.hobbyking.com/hobbyking/store/__9483__Mystery_30A_BEC_Brushless_Speed_Controller_Blue_Series_.html)

http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=12674 (http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=12674)

http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=16265 (http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=16265)

http://cgi.ebay.com/B2435-KV3600-Brushless-Inrunner-motor-RC-Car-Boat-/220807891903?_trksid=p5197.m7&_trkparms=algo%3DLVI%26itu%3DUCI%26otn%3D4%26po%3DLVI%26ps%3D63%26clkid%3D1568825565557214828 (http://cgi.ebay.com/B2435-KV3600-Brushless-Inrunner-motor-RC-Car-Boat-/220807891903?_trksid=p5197.m7&_trkparms=algo%3DLVI%26itu%3DUCI%26otn%3D4%26po%3DLVI%26ps%3D63%26clkid%3D1568825565557214828)
Title: Odg: katamaran mali upgrade
Post by: vosilj on August 20, 2011, 06:25:43 pm
eto malo slikica i videa
Title: Odg: katamaran mali upgrade
Post by: vosilj on August 20, 2011, 07:27:20 pm
PRVI POKUŠAJ  >:(

http://www.youtube.com/watch?v=_hDsJwmNPr8 (http://www.youtube.com/watch?v=_hDsJwmNPr8)
Title: Odg: katamaran mali upgrade
Post by: vosilj on August 20, 2011, 07:49:54 pm

 i konačno sa lipo batkom od 1250na 3s , a ide i na 4 s,narucena je 40000na 3 s 40c

http://www.youtube.com/watch?v=E1Dzlz-ZGJA (http://www.youtube.com/watch?v=E1Dzlz-ZGJA)
Title: Odg: katamaran mali upgrade
Post by: Drveni on August 21, 2011, 09:03:45 am
na onom videu imaš problem:
-probaj bateriju smjestiti malo naprijed da ti nos ne izranja toliko
-probaj naći druge propove jer ovi motori imaju znatno više okretaja nego stock 380 brushed pa ti melje vodu bez učinka

vjerujem da ćeš tako postići bolji balans i brzinu

-možeš i ugraditi stabilizatore ( trimove) odotraga
Title: Odg: katamaran mali upgrade
Post by: novizagi on August 22, 2011, 10:46:51 am

 i konačno sa lipo batkom od 1250na 3s , a ide i na 4 s,narucena je 40000na 3 s 40c

http://www.youtube.com/watch?v=E1Dzlz-ZGJA (http://www.youtube.com/watch?v=E1Dzlz-ZGJA)


brushless ga je preporodio, nice!

koliko može dugo voziti dok se motori ne zagriju/pregriju?

mislim da će ova 4000 baterija donesti napredak, po pitanju težine/ nos bi mogao dolje, i po pitanju snage, mislim da je ova malo pre slaba za dva motora

Title: Odg: katamaran mali upgrade
Post by: vosilj on August 22, 2011, 10:55:16 am
Moze vozit oko minute mozda manje u fulu onda ga pustim fa se malo motori ohlade ,batka je banana sad kad dodje nova ide hladjenje na motore juce  sam jos narucio preko ebaya 4500 20c na 4s bum i to probal al ne dugo da nebi bjeli dim
Title: Odg: katamaran mali upgrade
Post by: novizagi on August 22, 2011, 11:00:29 am
ako ti se da, stavio koju sliku montaže hlađenja

gdje to vozite?
Title: Odg: katamaran mali upgrade
Post by: vosilj on August 22, 2011, 05:21:07 pm
bum stavil slikice,vozimo kod motela plitvice kod kingkrosa pa ispod mosta uz nasip mislim da vi to zovete kanal ak se ne varam
Title: Odg: katamaran mali upgrade
Post by: dankopermozer on August 22, 2011, 06:04:19 pm
WaaaW!!!! beš lijepo ide....