RC India
Welcome Guest, please login or register.
 
Pages: [1]   Go Down
0 Members and 1 Guest are viewing this topic. Topic Tools Topic Tools 
Read
« on: September 27, 2015, 03:40:53 PM »
niteenk
Plane Lover
Senior Member
***

Reputation Power: 2 
niteenk has no influence.
Offline Offline

City: Pune
State: Maharashtra
RC Skills: Beginner
Posts: 158
Join Date: Jul, 2014




Hi All !
I have tried making quad frame myself and mounted a2213 motors with 30a esc on it
I am using kk2.1.5 having firmware 1.6 installed on it.

Using thermocol blocks as landing gear.
AUW is 1kg (using 5000 mah turnigy 3s lipo)

Issue is -  it does not lift or whenever it lifts tilt to one side even after enabling self level ON
I dont know if A2212 1000kv brushless motors is capable of lifting 1 kg weight. 
also Not sure if props are balanced yet to check it

Please let me know if you need any more details.

IMG_20150927_153150945.jpg
Home made quadcopter - need help
* IMG_20150927_153150945.jpg (34.77 KB, 800x450 - viewed 311 times.)
This post has 2 more images(s)/attachment(s). Please login or register to view them.
Logged
 

Read
« Reply #1 on: September 27, 2015, 05:30:45 PM »
Darshan for multirotors
Well now it flies!!
Heli Lover
Forum Hero
*****

Reputation Power: 11 
Darshan for multirotors has no influence.
Offline Offline

City: Mumbai
State: Maharashtra
RC Skills: Beginner
Posts: 855
Join Date: Feb, 2015



Try calibration of escs through the kk board. That should stop it from tipping off.
Logged

put your heart in flying and flying will never leave your heart
 

Read
« Reply #2 on: September 27, 2015, 06:30:28 PM »
sumit.ambre
Plane Lover
Active Member
**

Reputation Power: 1 
sumit.ambre has no influence.
Offline Offline

City: Mumbai
State: Maharashtra
RC Skills: Intermediate
Posts: 13
Join Date: Jan, 2015



Hii
You should follow the instructions given in below video

for kk board setup

https://www.youtube.com/watch?v=8NAXSBCtSLY


as well as 4motor of 1000kv  is capable of lifting weight of 1kg

mostly I think the issue is in esc calibration , PID or acceleration calibration

follow instructions in video and do share your video

Happy Flying

Ragards
Sumit Ambre
Dream Innovation
www.dreaminnovation.co.in
Logged
 

Read
« Reply #3 on: September 27, 2015, 09:14:49 PM »
niteenk
Plane Lover
Senior Member
***

Reputation Power: 2 
niteenk has no influence.
Offline Offline

City: Pune
State: Maharashtra
RC Skills: Beginner
Posts: 158
Join Date: Jul, 2014


Re:

Yes sir, i will try it
Happy to hear that motors are not culprit .
Logged
 

Read
« Reply #4 on: October 03, 2015, 11:05:41 AM »
niteenk
Plane Lover
Senior Member
***

Reputation Power: 2 
niteenk has no influence.
Offline Offline

City: Pune
State: Maharashtra
RC Skills: Beginner
Posts: 158
Join Date: Jul, 2014



Thank you RCIndia for help and support.

Finally I managed to get my quadcopter up in air. Here is maiden - Try 1 video (bit harsh on landing  Bang Head >Cheesy

Logged
 

Read
« Reply #5 on: October 03, 2015, 11:58:08 AM »
niteenk
Plane Lover
Senior Member
***

Reputation Power: 2 
niteenk has no influence.
Offline Offline

City: Pune
State: Maharashtra
RC Skills: Beginner
Posts: 158
Join Date: Jul, 2014


Re:

Any suggestions how can i improve its stability?
Logged
 

Read
« Reply #6 on: October 03, 2015, 12:15:46 PM »
K K Iyer
Global Moderator
Forum Hero
*****

Reputation Power: 58 
K K Iyer is on the verge of being accepted.K K Iyer is on the verge of being accepted.K K Iyer is on the verge of being accepted.K K Iyer is on the verge of being accepted.K K Iyer is on the verge of being accepted.
Online Online

City: Indore
State: Madhya Pradesh
RC Skills: Intermediate
Posts: 4971
Join Date: Jan, 2012



@niteenk,
Congrats on successful maiden.
Setup seems fine.
You could try increasing the expo on aileron and elevator to reduce initial sensitivity.
Logged
 

Read
« Reply #7 on: October 04, 2015, 10:58:43 AM »
SK1701
Heli Lover
Forum Hero

*****

Reputation Power: 11 
SK1701 has no influence.
Offline Offline

City: Montreal/ Bangalore
State: OUTSIDE INDIA
RC Skills: Intermediate
Posts: 888
Join Date: Oct, 2014

set acc_hardware = 1



Congrats on your maiden flight Thumbs Up
As Iyer sir said, try adding a little expo to smoothen roll and pitch. I would also suggest you program a throttle curve that is less sensitive around mid-stick. If you tell us which radio you have, someone might be able to guide you. I would also suggest you upgrade your kk 2.1 to the latest firmware, either RC911 (my preference) or Steveis. You can flash the kk with either a USBasp tool or an Arduino.
Another important thing to do is PI tuning. I found this guide very helpful. Make sure to tune the quad in acro mode first and then tune the self-level P values.
Logged

 

Read
« Reply #8 on: October 04, 2015, 01:16:02 PM »
niteenk
Plane Lover
Senior Member
***

Reputation Power: 2 
niteenk has no influence.
Offline Offline

City: Pune
State: Maharashtra
RC Skills: Beginner
Posts: 158
Join Date: Jul, 2014



Thank you KK Sir and SK1701 Sir for suggestions.

I am using Flysky th9 radio with stock module. I am still learning radio various radio configurations and its effect on flight.

I will definitely go through guide which you have provided.
Logged
 

Pages: [1]   Go Up
Jump to:  

Related Topics
Subject Started by Replies Views Last post
New Home made Quadcopter Flying - Rcproduct.in
Multirotors
Rcproduct 10 4333 Last post November 13, 2014, 12:37:30 PM
by Rcproduct
Trike gondola home-made
RC India Forum
SanjayMoyal 1 1455 Last post December 09, 2017, 08:27:38 PM
by gaurang.1972
450 heli size home made case.
For Sale
vinay 0 608 Last post June 03, 2019, 11:23:59 AM
by vinay
4k videos of 1/6 home made crawler
Cars
F.I.M.S presents Rc 0 470 Last post October 25, 2020, 02:58:45 AM
by F.I.M.S presents Rc
Home made 6th scale Dodge ram
Cars
F.I.M.S presents Rc 0 856 Last post November 02, 2020, 04:54:20 AM
by F.I.M.S presents Rc