RunRyder RC
WATCH
 1 page 371 views POST REPLY
HomeAircraftHelicopterFlybarless Rotor Head SystemsV-Bar › pulsing motor sounds using vbar gov
11-05-2013 05:40 PM  4 years agoPost 1
Lirann

rrNovice

israel

My Posts: All  Forum  Topic

Hi all,

posted this also in the other forum, not sure if this is the right section.
i'm flying my trex 600 efl for over a year now with zero issues.
my motor is the stock align 600mx and i use 3 pairs of 2*6s lipos:
a pair of 3300 mah 40c kypom over 100 cycles, a pair of 3300 mah 45c kypom over 100 cycles and a pair of 3300 mah 45c nanotechs. all of them present the same pulsing sound issue from the motor.
i went flying today and tried to tweak the gov main gain and sub gains in the expert menu but increasing or decreasing them doesn't appear to have any effect on the issue and it happens even in a hover.
i fly mild 3d with occasional stick banging.
the vbar gov target rpm is set to 2500.
i fly 4:00 minutes until 3.78-3.8v per cell and never below.
i uploaded the setup files to my gallery and log files and graphs attached below and appreciate any thoughts on the matter.

thanks ,
Liran

liran

PM  EMAIL  GALLERY  Attn:RR  Quote
WATCH
 1 page 371 views POST REPLY
HomeAircraftHelicopterFlybarless Rotor Head SystemsV-Bar › pulsing motor sounds using vbar gov
 Print TOPIC  Make Suggestion 

 2  Topic Subscribe

Tuesday, August 21 - 7:08 am - Copyright © 2000-2018 RunRyder   EMAILEnable Cookies

Login Here
 New Subscriptions 
 Buddies Online