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« Reply #125 on: January 01, 2015, 03:47:00 PM »
VTOLkarthik
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I already made custom motor mount...
will try to fly in d eve n see how it works...
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Re: ARF 525 QUAD from quadkopters.com build
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« Reply #126 on: January 01, 2015, 04:31:16 PM »
gunnu
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« Reply #127 on: January 01, 2015, 06:13:16 PM »
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I tested it once again... Was able to fly well
During 3rd test, som guy came(thanks fr him to take video Hats Off)  dont knw y prop broke ... Bang Head
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« Reply #128 on: January 04, 2015, 06:40:59 PM »
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I was able to fly better today...
Had it under cotrol until d charge got over...dint break any props!  gt props n prop adapters frm edall hobby Thumbs Up
But wen in hover it keeps moving or wandering everywhr...
How to make it stay in one place? Wat would be the PID values?
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Re: ARF 525 QUAD from quadkopters.com build
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« Reply #129 on: January 04, 2015, 07:35:43 PM »
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Dont go to alter PI values now.
Trim it level, watch in which direction it is drifting, apply trim in that channel in opp. direction, till it is stable, perform this for 3 of the channels .
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« Reply #130 on: January 04, 2015, 07:38:17 PM »
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Hmmm ok will try that Thumbs Up
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« Reply #131 on: January 05, 2015, 09:08:08 PM »
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I had started to build a canopy like protector fr the quad and its ready to test...
I dont know if its going to wrk out...
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Re: ARF 525 QUAD from quadkopters.com build
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« Reply #132 on: January 05, 2015, 09:19:19 PM »
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set acc_hardware = 1
Looks pretty good. What material did you use?
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« Reply #133 on: January 05, 2015, 09:51:02 PM »
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When I get my foam sheet, will make one Smiley
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« Reply #134 on: January 05, 2015, 10:59:38 PM »
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Thanks...Its EPE...
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« Reply #135 on: January 07, 2015, 08:28:48 PM »
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PI settings
roll/pitch
pgain 70
plimit 70
Igain 50
Ilimit 20

Yaw
pgain 45
plimit 20
Igain 40
ilimit 10
 
Any recommended values other than this?
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« Reply #136 on: January 07, 2015, 08:35:46 PM »
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How is it flying with this values ?
If it is comfortable for you with this values, then there is no problem.
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« Reply #137 on: January 07, 2015, 08:50:58 PM »
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Wen increasing throttle it wanders everywhr... Doesnt stay in one place bt its controllable..
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« Reply #138 on: January 07, 2015, 08:53:12 PM »
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you need trimming to make it stable, also is your frame balanced ?
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« Reply #139 on: January 07, 2015, 08:56:32 PM »
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Frame is Balanced...will chk trimming
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« Reply #140 on: January 07, 2015, 09:28:54 PM »
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Trim it level and then play with PI settings.
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« Reply #141 on: January 07, 2015, 09:46:12 PM »
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Tats wat I am doing...  Thumbs Up
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« Reply #142 on: January 11, 2015, 05:38:25 PM »
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[url [/url]

Flew it during night... Near my home..
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« Reply #143 on: January 11, 2015, 08:50:35 PM »
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Oops it was in private all the time...changed
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« Reply #144 on: January 15, 2015, 08:35:34 PM »
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Wen I fix throttle to 50 or 60 it wil lift off to certain height but it won't maintain the same height, it falls down but if I increase throttle even for little ir goes high...
any idea wat I should change in the setup?
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« Reply #145 on: January 15, 2015, 08:47:35 PM »
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It all started from something small
Tried the Same thing today.. the hovering you mean ?

I did it via the trims Smiley

and I couple it with throttle cut to disarm the board.
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« Reply #146 on: January 15, 2015, 09:22:31 PM »
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Me too had this problem. Later found that there is a height dampening feature in KK board, I just tried increasing the value unti. my quad stopped altitude variation by it's own .

You can find the difference in here:
this is my first flight, I didn't tweaked the height dampening in this, you can notice the quad coming down on its own.  

And here is the fully trimmed and tuned  stable flight with KK 2 :
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« Reply #147 on: January 15, 2015, 09:39:53 PM »
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Oh ok...wil chek it... What is d value for it?
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« Reply #148 on: January 15, 2015, 10:12:47 PM »
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default value is 10 I think... don't remember well.. Sad The board is not with me now...
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« Reply #149 on: January 15, 2015, 10:14:02 PM »
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Ok will play with it and see..
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RC India  RC Models  Multirotors  Topic: ARF 525 QUAD from quadkopters.com build
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