Go Back  R/C Tech Forums > General Forums > Radio and Electronics
Glitch on servos? Suggestions >

Glitch on servos? Suggestions

Community
Wiki Posts
Search

Glitch on servos? Suggestions

Thread Tools
 
Search this Thread
 
Old 03-18-2010, 07:18 PM
  #1  
Tech Addict
Thread Starter
 
VWVR6_T's Avatar
 
Join Date: Feb 2010
Location: Western,PA
Posts: 560
Default Glitch on servos? Suggestions

Hi guys, I'm having a little problem with some glitch in my servos not that bad but is there, mostly the steering. I fixed this problems before in other cars but having a little trouble now. . A new + better battery was installed, kinda minimize the problem but still some in there. What are the reasons to have a glitch in the system(servos)? I'm trying to go over all the suggestions, hopefully somebody will hit the nail. The T/B servo is digital and the steering is Hi TQ non digital. Any suggestion are welcome. Thx.
VWVR6_T is offline  
Old 03-19-2010, 08:54 AM
  #2  
Tech Addict
Thread Starter
 
VWVR6_T's Avatar
 
Join Date: Feb 2010
Location: Western,PA
Posts: 560
Default

Any one???
VWVR6_T is offline  
Old 03-19-2010, 09:11 AM
  #3  
Tech Master
iTrader: (144)
 
Join Date: Sep 2004
Location: straight outta low cash!
Posts: 1,681
Trader Rating: 144 (100%+)
Default

Check your servo wires make sure there are no bare spots that might be rubbing on metal.
jinxed is offline  
Old 03-19-2010, 02:38 PM
  #4  
Tech Addict
Thread Starter
 
VWVR6_T's Avatar
 
Join Date: Feb 2010
Location: Western,PA
Posts: 560
Default

Originally Posted by jinxed
Check your servo wires make sure there are no bare spots that might be rubbing on metal.
I will look in the receiver, that is the only place that I didn't inspect yet. Maybe there is the problem, strip cables because the vibration. Thanks
Keep it coming guys.
VWVR6_T is offline  
Old 03-20-2010, 10:45 AM
  #5  
Tech Regular
iTrader: (7)
 
Join Date: Aug 2009
Location: S.E. Mass.
Posts: 377
Trader Rating: 7 (100%+)
Default

Try a Novak Stutter Stopper across the BATT terminals of the receiver. I had all sorts of problems with my ESC and brushless motor causing glitching of the steering servo and causing the receiver to failsafe. The car was also sluggish at takeoff, no torque at all. After different receivers and batteries the only fix was a stutter stopper. I made my own for $1.50 with a 1000uF capacitor and a receiver battery lead. Totally fixed all problems including sluggishness. The car took off with such wheelspin I went up 4 teeth on the pinion and it still smokes the tires. The receiver was obviously not getting enough juice at full throttle and capacitor keeps a steady voltage at the BEC.
Steve. is offline  
Old 03-20-2010, 04:34 PM
  #6  
Tech Addict
Thread Starter
 
VWVR6_T's Avatar
 
Join Date: Feb 2010
Location: Western,PA
Posts: 560
Default

Originally Posted by Steve.
Try a Novak Stutter Stopper across the BATT terminals of the receiver. I had all sorts of problems with my ESC and brushless motor causing glitching of the steering servo and causing the receiver to failsafe. The car was also sluggish at takeoff, no torque at all. After different receivers and batteries the only fix was a stutter stopper. I made my own for $1.50 with a 1000uF capacitor and a receiver battery lead. Totally fixed all problems including sluggishness. The car took off with such wheelspin I went up 4 teeth on the pinion and it still smokes the tires. The receiver was obviously not getting enough juice at full throttle and capacitor keeps a steady voltage at the BEC.
Steve, So, this work for you? When you mention "across the batt terminals" How exactly this is connected. Also my buggy is nitro if make a difference. Thanks
VWVR6_T is offline  
Old 03-20-2010, 10:57 PM
  #7  
Tech Champion
iTrader: (17)
 
BuggyKing's Avatar
 
Join Date: Oct 2006
Location: Huntington Beach, Ca
Posts: 7,919
Trader Rating: 17 (100%+)
Default

it just might be that your servo is drawing to much power. you can put on a glitch buster. That usually fixes the issue.
BuggyKing is offline  
Old 03-21-2010, 10:13 AM
  #8  
Tech Master
iTrader: (22)
 
GLwagon's Avatar
 
Join Date: Jun 2007
Location: Baraboo
Posts: 1,280
Trader Rating: 22 (100%+)
Default

What radio system? AM,FM, or 2.4ghz?
Brand or radio & servos?

Some radios have different settings for digital & non, & change the way they center.

The "pot" inside of a servo can go bad as well causing centering issues.
Some servos are made poorly & never center well.
I don't blame cheep servos either, though they tend to be more prone to it.
GLwagon is offline  

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.