HobbyKing.com New Products Flash Sale
Reply
Thread Tools
Old May 17, 2011, 05:35 PM
Registered User
Leicester, UK
Joined Sep 2010
106 Posts
I've made a little more progress with my wing as detailed on my blog.

http://mjc70.blogspot.com/

It Includes a few more pictures and a video of the first test of the motors installed in the wing.

Still plenty more to do before this bird flies though! I'll keep you posted.
mjc1970 is offline Find More Posts by mjc1970
Reply With Quote
Sign up now
to remove ads between posts
Old May 18, 2011, 08:28 PM
God is my pilot
JimTMich's Avatar
United States, MI, Kalamazoo Township
Joined Aug 2006
2,374 Posts
Quote:
Originally Posted by erurrutia View Post
BTW, How did everyone elses leading edge turn out? Mine looks square and rough. I haven't covered it yet so I might still have a chance to correct it. Is it just a matter of sanding it down to a smooth shape?

Also, has anyone put landing gear on the Ptero?

Yes, I sanded to round the leading edge.

I haven't seen any landing gear yet. Belly land in grass, just keep the wings parallel with the ground and it goes fine.
JimTMich is offline Find More Posts by JimTMich
Reply With Quote
Old May 18, 2011, 08:30 PM
God is my pilot
JimTMich's Avatar
United States, MI, Kalamazoo Township
Joined Aug 2006
2,374 Posts
Quote:
Originally Posted by mjc1970 View Post
I've made a little more progress with my wing as detailed on my blog.

http://mjc70.blogspot.com/

It Includes a few more pictures and a video of the first test of the motors installed in the wing.

Still plenty more to do before this bird flies though! I'll keep you posted.
Nice looking blog. It's a fun build! looking good so far.
JimTMich is offline Find More Posts by JimTMich
Reply With Quote
Old May 19, 2011, 06:15 AM
Registered User
Leicester, UK
Joined Sep 2010
106 Posts
Quote:
Originally Posted by JimTMich View Post
Nice looking blog. It's a fun build! looking good so far.
Thanks a lot Jim. Will post more updates as I progress.
mjc1970 is offline Find More Posts by mjc1970
Reply With Quote
Old May 20, 2011, 06:21 AM
Registered User
Leicester, UK
Joined Sep 2010
106 Posts
Until I pick up a couple of servos for the wing, I've commenced work on he Pterodactyl Head and Neck.

The first stage was pushing all the laser cut head and neck parts out from their respecitive sheets ready for assembly.



Two hours later, the result was something like this, albeit the picture here doesn't show the bottom head sheet inserted.



More details and assembly steps can be seen on my blog: http://mjc70.blogspot.com/ I'll move onto the body next and keep you posted on progress.
mjc1970 is offline Find More Posts by mjc1970
Reply With Quote
Old May 24, 2011, 02:17 AM
Registered User
Leicester, UK
Joined Sep 2010
106 Posts
The head and neck have been attached to the body.



The first alignment of the wing with the body and a bit more progress adding the rear leading edges and front bottom leading edges.



More details and pictures can be found on my blog: http://mjc70.blogspot.com/
mjc1970 is offline Find More Posts by mjc1970
Reply With Quote
Old May 24, 2011, 12:06 PM
God is my pilot
JimTMich's Avatar
United States, MI, Kalamazoo Township
Joined Aug 2006
2,374 Posts
Looking good! Make sure you leave the head open so you can add some lead to ballance it.
JimTMich is offline Find More Posts by JimTMich
Reply With Quote
Old May 25, 2011, 06:26 AM
Registered User
Leicester, UK
Joined Sep 2010
106 Posts
Cheers Jim. I've left the head open incase I need to add any lead.

I attached the tail last night and will move onto fixing the servos and controls now.



More detail and pictures can be found on my blog. I'll tell you a tale...I mean tail!
mjc1970 is offline Find More Posts by mjc1970
Reply With Quote
Old Jun 11, 2011, 12:34 PM
Flying electric since 1986
Mark Wolf's Avatar
USA, IN, Brownsburg
Joined Oct 2000
1,764 Posts
My Ptero kit just came in the mail. Looks great, can't wait to get started.
Mark Wolf is offline Find More Posts by Mark Wolf
RCG Plus Member
Latest blog entry: Stevens Aeromodel Skybuggy 100
Reply With Quote
Old Jun 11, 2011, 12:52 PM
God is my pilot
JimTMich's Avatar
United States, MI, Kalamazoo Township
Joined Aug 2006
2,374 Posts
Enjoy the build Mark! Take your time.
Jim
JimTMich is offline Find More Posts by JimTMich
Reply With Quote
Old Jun 11, 2011, 04:25 PM
Flying electric since 1986
Mark Wolf's Avatar
USA, IN, Brownsburg
Joined Oct 2000
1,764 Posts
Quote:
Originally Posted by JimTMich View Post
Enjoy the build Mark! Take your time.
Jim
Will do. I ordered all the gizmos I need to finish it. I probably won't get much accomplished until I have the motors in hand, looks that like detail needs to be handled early on in the build.
Mark Wolf is offline Find More Posts by Mark Wolf
RCG Plus Member
Latest blog entry: Stevens Aeromodel Skybuggy 100
Reply With Quote
Old Jun 12, 2011, 11:51 AM
Gasbags & Gussets
jswain's Avatar
Riverside, Ca
Joined Feb 2009
1,196 Posts
subscribed

too many subscriptions...not enough time
jswain is offline Find More Posts by jswain
Reply With Quote
Old Jun 12, 2011, 12:37 PM
God is my pilot
JimTMich's Avatar
United States, MI, Kalamazoo Township
Joined Aug 2006
2,374 Posts
Quote:
Originally Posted by Mark Wolf View Post
Will do. I ordered all the gizmos I need to finish it. I probably won't get much accomplished until I have the motors in hand, looks that like detail needs to be handled early on in the build.
There is plenty to do without the motors etc if you have time. You can get started on the wing, and the fuse has plenty of work that isn't dependant on electronics.
JimTMich is offline Find More Posts by JimTMich
Reply With Quote
Old Jun 13, 2011, 07:15 AM
Registered User
Leicester, UK
Joined Sep 2010
106 Posts
Having tested my motors with two 6*4 apc electric props, I noticed my wing was yawing around to the right with both props going in the same direction. I have subsequently changed the left hand motor (looking from behind the wing) to rotate in the opposite direction as the other motor and everything appears to be good now.

On full power it's drawing about 16amps when measured on my Watt meter.

Has anyone else had to make the props counter rotate?
mjc1970 is offline Find More Posts by mjc1970
Reply With Quote
Old Jun 20, 2011, 07:18 AM
Registered User
Leicester, UK
Joined Sep 2010
106 Posts
Having spent the past couple of weeks on my Addiction X build; I returned to the Pterodactyl yesterday and had a bit of fun installing some red LED's for eyes!

Pretty effective don't you think?

See in more detail on my blog http://mjc70.blogspot.com/
mjc1970 is offline Find More Posts by mjc1970
Reply With Quote
Reply


Thread Tools