Dec 24, 2011, 05:08 PM
Registered User
So I continue to have stuttering issues. I tried low acceleration, high timing. I re-soldered everything. I direct soldered instead of bullets. All to no avail. I decided to try different props. With a 15x6 I don't get stuttering, but obviously the numbers are in a different range. Here are my numbers on a 5s, 25c 3300 mah battery at full charge.

Motor: hacker 40-14s, hacker 70 esc

WOT
15x8: 65 amps, 1170watts, hot motor
15x6: 55 amps, 1020 watts

as the battery drains though I get these numbers

15x8: 60 amps, 1030 watts
15x6: 49 amps, 900 watts

Stuttering issues become less frequent or go away altogether on 15x8 as the battery is drained.

I feel like the 15x8 is more in the preferred range at WOT. Either way I can't get it to reliably work. This is getting really frustrating. I'm hoping I can just bring everything to the AMA show in a few weeks and have aero-model look at it. Otherwise, I'm gonna start trying a castle lite.
Last edited by chriscap; Dec 24, 2011 at 05:27 PM.
Sign up now
to remove ads between posts
Dec 24, 2011, 05:29 PM
TEAM HILLBILLY
aronph's Avatar
med acc...med timing....what pwm do you have set?
Dec 24, 2011, 05:31 PM
Registered User
I've tried all the different combinations of acceleration and timing. Changing PWM had no effect. I can program around the issue if I use activation delay on the throttle curve, but I have to put it really high to the point where it takes a few seconds to get to full throttle or power down. That's just not going to work when I'm landing. Tried messing with my throttle curve, didn't seem to have much effect
Dec 24, 2011, 05:33 PM
TEAM HILLBILLY
aronph's Avatar
Quote:
Originally Posted by chriscap View Post
I've tried all the different combinations of acceleration and timing. Changing PWM had no effect. I can program around the issue if I use activation delay on the throttle curve, but I have to put it really high to the point where it takes a few seconds to get to full throttle or power down. That's just not going to work when I'm landing. Tried messing with my throttle curve, didn't seem to have much effect
welp....then i cant help
Dec 24, 2011, 05:36 PM
Registered User
Thanks for suggestions. This is just being super stubborn.
Dec 24, 2011, 06:07 PM
TEAM HILLBILLY
aronph's Avatar
Quote:
Originally Posted by chriscap View Post
Thanks for suggestions. This is just being super stubborn.
ive had my fare share of issues with my stuff too
Dec 24, 2011, 06:11 PM
Registered User
E-reevo's Avatar
Quote:
Originally Posted by aronph View Post
explaining wont really do it....i need to post pics
That would be awesome.
Dec 24, 2011, 06:13 PM
TEAM HILLBILLY
aronph's Avatar
Quote:
Originally Posted by E-reevo View Post
That would be awesome.
crap....i keep forgetting about you....my computer is defragging rite now....
Dec 24, 2011, 06:16 PM
Registered User
Quote:
Originally Posted by E-reevo View Post
What did you have to do?
Just a guess, but probably buy skis, see what is needed to modify and/or mount them, perform said modifications/mounting and fly
Dec 24, 2011, 06:27 PM
TEAM HILLBILLY
aronph's Avatar
Quote:
Originally Posted by kwiktsi View Post
Just a guess, but probably buy skis, see what is needed to modify and/or mount them, perform said modifications/mounting and fly
i havent tried them yet so im not completely sure they are gonna work
Dec 24, 2011, 08:06 PM
TEAM HILLBILLY
aronph's Avatar

E-reevo


ski
Dec 24, 2011, 08:08 PM
TEAM HILLBILLY
aronph's Avatar
axle is the stock axle.....the wire has a 90 degree bend in it where it goes through the front of the ski to hold it against the collar....collars on both sides of the strut....the factory springs that come with the skis dont work in this application
Dec 25, 2011, 03:24 AM
Honeybadger don't care...
Luv3d's Avatar
Merry Christmas everyone!
Dec 25, 2011, 12:42 PM
I fly, therefore, I crash!!!
SteveT.'s Avatar
Right back atcha!!

SteveT
Latest blog entry: My hangar...
Dec 25, 2011, 03:21 PM
lazy 3D specialist
ronbo111's Avatar
Some Christmas Eve flying by aronph
aronph 57 Extra (6 min 19 sec)


Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
New Product 3D Hobby Shop 47" Edge 540 #BUILD VIDEOS ADDED# ipsmotors 3D Flying 3960 Nov 23, 2013 07:39 PM
Video 3D Hobby Shop 57" Sukhoi sukhoi26mx Electric Plane Talk 7 Sep 17, 2008 08:33 AM
Sold NIB 3D Hobby Shop SHP Extra 300 *Blue* Version 2 thomer Aircraft - Electric - Airplanes (FS/W) 7 May 04, 2008 01:31 PM
Build Log 3D Hobby Shop 55" Katana LIVE Build Log Jeremy Sebens 3D Flying 54 Oct 12, 2007 03:39 PM