EasyStar with 4S1P

Posted by jedas on May 25th, 2010 | 0 comments

3S1P baterijos dave šiek tiek per mažai įtampos, todėl pridėjau dar vieną LiFePO4 celę. Lėktuvėlis vis dar negali kilti 90 laipsniu kampu, tačiau jau pakankamai greitas. Gal but reiktu padidinti propelerį nuo 5.5×5x5 iki 6×4. Būnant 50% laiko, režime “tapke-dugnas” skrydžio laikas apie 9 min. Šiek tiek mažoka, bet su 4C krovimo srove, akumuliatorius pilnai pakraunamas per 15 min, kas nėra labai blogai.
3S1P configuration was slightly underpowered so, I’ve added one more LiFePO4 cell to the setup. It still doesn’t have 90 deg. climb, but it’s pretty fast now. I think propeller 5.5×5x5 should be increased up to 6×4. Anyway 50% WOT time it get’s about 9 runtime. It’s really not much, but with 4C allowed charging current, battery will be charged in 15 minutes, and that’s not so bad.

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