Convertible Tri-Copter (Need Help)

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Here is the final model... Not yet tested... Working on the electronics part....

Edited by alluriharikishan - 24/Feb/2012 at 2:10am

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alluriharikishan Members Profile Send Private Message Find Members Posts Visit Members Homepage Add to Buddy List Platinum (US) USERID: 648204 Bargain Addict! Joined: 03/Oct/2010 Online Status: Offline Posts: 22	Quote Reply Topic: Convertible Tri-Copter (Need Help) Posted: 24/Feb/2012 at 2:06am
	Here is the final model... Not yet tested... Working on the electronics part.... Edited by alluriharikishan - 24/Feb/2012 at 2:10am

alluriharikishan Members Profile Send Private Message Find Members Posts Visit Members Homepage Add to Buddy List Platinum (US) USERID: 648204 Bargain Addict! Joined: 03/Oct/2010 Online Status: Offline Posts: 22	Quote Reply Posted: 20/Feb/2012 at 10:19pm
	Actually.... I m using the wings of Global hawk http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=11156 While the vehicle is in VTOL stage, the axis of each EDF is positioned in the Vertical plane... Later these are turned to horizontal plane using servos..... I ll upload a new pic which includes all the dimensions....soon.... BTW thnkx for replying....

Manfet Members Profile Send Private Message Find Members Posts Add to Buddy List Platinum (DE) USERID: 399852 Bargain Addict! Joined: 12/May/2011 Online Status: Offline Posts: 88	Quote Reply Posted: 20/Feb/2012 at 10:03pm
	Should that be a VTOL? If I would advise you to look after the Center of Gravity and put the EDFs further outside on the wing because they are not good for stabilising a tricopter anyway and you make it much harder for them by putting them that near together. And I don't have any idea how you want to a switch between flight and hover and how you want so stabilise elevator with this construction. Especially since the CoG seems to be between the front EDFs. And if this should be no VTOL the "wings" are not helping.

alluriharikishan Members Profile Send Private Message Find Members Posts Visit Members Homepage Add to Buddy List Platinum (US) USERID: 648204 Bargain Addict! Joined: 03/Oct/2010 Online Status: Offline Posts: 22	Quote Reply Posted: 20/Feb/2012 at 7:04pm
	Hello, This is Kishan, final year BE in Mechanical Engineering. As a part of my final year project semester, I planned to design a convertible tricopter. I am almost done with the CAD part and I am uploading the screenshot below. I am using 2200mah 45C Turnigy Nano Tech as a power source, 3 64mm EDFs (max thrust 1.2kg) 3 60amp ESC. note: I am not an expert in this field. Expecting advice from you. I am planning to use 3 HK Digital Head Lock Gyros 1 HK Multi-rotor control board V2.0 and few servos to control the tricopter i.e., 3 servos converting purpose (1servo for 1EDF)
	Viva la Kishan