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RC India

RC Models => Multirotors => Topic started by: akhilzid on May 14, 2020, 08:06:52 PM

Title: Trying to Build a BLDC based tilting mechanism for tricopter / bicopter / VTOL
Post by: akhilzid on May 14, 2020, 08:06:52 PM
Main idea of this project is to avoid servo and use BLDC direct drive as a tilting mechanism for my bicopter.

Currently using :
1 Dji Phantom 4 motor (rewinded 80T 1.6mm)
2 simpleBGC clone controller with custom firmware.
3 some 3D printed parts.



first test video : http://youtu.be/BEWJebm0GWs (http://youtu.be/BEWJebm0GWs)
code: http://github.com/akhilzid/BLDCServo (http://github.com/akhilzid/BLDCServo)
Title: Re: Trying to Build a BLDC based tilting mechanism for tricopter / bicopter / VTOL
Post by: Doctor Drone on May 15, 2020, 07:07:30 PM
 {:)}
Title: Re: Trying to Build a BLDC based tilting mechanism for tricopter / bicopter / VTOL
Post by: SKY KALAI on May 15, 2020, 08:00:48 PM
Wow It's very nice. I like it. Is this work perfectly while motor in rotate condition?. As you show in this video is in static condition. Static condition was only support for Theoretical condition only. Because while running a motor cause Vibration, Unbalance, Thrust force and Centrifugal force ( Inside to Outside force ). While Dynamic condition, these parameters are involved. Why am saying this, Please make sure all the Design, Forces, Vibrations are in safe condition. Otherwise the arm and motor will damage. Please calculate these parameters before turn on the BLDC.
Regards,
SKYKALAI :hatsoff:
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