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mCP X Blade Micro CPx Helicopters Information and Help |
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07-04-2012, 03:28 PM | #1 (permalink) |
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Join Date: Aug 2011
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1/4 turn solutions anyone to prevent?
Any solutions to solving 1/4 turns randomly?? Its driving me nuts almost crashed into my car cause of it today. Luckily I hit a tree instead
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07-04-2012, 03:32 PM | #2 (permalink) |
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Join Date: Jun 2009
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Either bad tail motor connections or you have a vibe issue.
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07-04-2012, 03:34 PM | #3 (permalink) |
Registered Users
Join Date: Mar 2011
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It's a vib problem. Check the usual suspects, worn gear, cracked main shaft, bent feathering shaft, etc.
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07-04-2012, 04:23 PM | #4 (permalink) |
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1/4-turn is vibe-triggered but the cause is too much tail mix. Reducing vibes meticulously will prevent it from triggering, but the best solution is to run lower-than-100% throttle curve, especially around zero-pitch. If you run BLHeli main ESC, you can run deep V-curve without reducing main motor power. Failing that, run a shallow V-curve. Experiment with how deep a V-curve you like to run without BLHeli. With BLHeli and V-curve, I've never ever seen a 1/4-turn again, no matter how sloppy and out-of-balance my rotor head is. While running 100% flat idle-up curve before, anything ever so slightly like unhooking 1 of the 4 canopy pins could result in a 1/4-turn even with a very balanced/tracked head.
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07-04-2012, 09:14 PM | #5 (permalink) |
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Join Date: Jun 2011
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Hey
Rebind
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