RC India

RC Models => Electric Planes => Topic started by: rastsaurabh on March 17, 2014, 11:13:49 PM



Title: DLG Lookalike glider for 5th Year Sweepstakes
Post by: rastsaurabh on March 17, 2014, 11:13:49 PM
While cutting the HD thermacole sheets i came across a very thin sheet 1/2 done in aerofoil... so though of making a DLG glider....

Its a try since for thin thermacole its tough to get strength. Lets see the results....


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: VC on March 17, 2014, 11:34:37 PM
You beat me to this. Exactly what I am planning on. Let's share notes.


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: rastsaurabh on March 17, 2014, 11:42:30 PM
Forgot the pic with Paper.

Hello VC.... I am not sure whether i would be able to complete these or not...... got Holi leaves so used 2 days on the hobby.

No plans for DLG glider... seen it in real, a Japanese guy came to the field with the same.... he was a pro flyer.

Will cover the wings with Paper have  put a bamboo skewer as a strengthener... like you i am also in need to carbon rods.... but they are too expensive to buy from HK.... did you get your hands on some?


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: VC on March 17, 2014, 11:54:12 PM
RCD expecting stocks within a week. Am also expecting 'paid for' samples from 2 dozen Chinese suppliers within this month.

I have some 10 mm FG tubes sitting around. Was wanting to make a Pod and Tube Fuse DLG out of them (fuselage) using blue styrofoam (pod), foam core board (wings) and balsa (pod reinforcements/sides and tail palne/stab). Any ideas?


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: rastsaurabh on March 23, 2014, 11:55:11 PM
Hello All,
Update of today...
No access to Fiber cloth and Epoxy... so using local material for considerable strength....
Bandage and fevicol.... 8-) then a white paper to have some decals.


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: jayantpradhan on March 24, 2014, 10:00:07 AM
hello...  vc sir and rastsaurabh bhai , even me too planing for a dlg build for sweepstakes... quite impressed with dlg....  waiting for the materials to come... rastsaurabh bhai very nice build. what's the weight of the wings after covering?? and did you use carbon fiber rod or spar in wings??

and vc sir , whats you plan while making the dlg?? will you be using conventional carbon fiber and bagging Technic or your own scratch build plan and Technic ??


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: sanjayrai55 on March 24, 2014, 10:40:11 AM
Fascinating, Saurabh. Looking forward to seeing this fly very soon.

Good luck  :thumbsup:


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: rastsaurabh on March 24, 2014, 10:56:13 PM
Jayant i have been longing for carbon fiber rods and tubes but are 2 expensive to buy from HK ...i am using very thin bamboo as spar for 4 mm thick wings. then fevicol sol. to coat over for max possible strength... with available resources.
plan to put a small motor as its not that strong to throw!!!! with wing tip.


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: rastsaurabh on March 27, 2014, 12:08:01 AM
Today's update: cut the rudder and trimmed elevator and identified the wooden stick for the fuse spar.


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: Daniel on December 12, 2014, 05:33:16 PM
hi saurab just saw your march post today. I am making a DLG m self started about the same time as you still not finished here are some photos

wing with unicarbon spar caps. carbon and glass pod and boom












l


Title: Re: HLG Whipit Lookalike glider
Post by: rastsaurabh on June 25, 2016, 12:21:10 PM
Hello All,

Hobby don't die easily. After the wing broke in trying to it keep safe for months, the urge to make a HLG ( hand launch glider) diminished but did not die off.

Then when i came across a HLG plane pictures called WHIPIT. I planned to make one again.

So here it is ...

28 Inch Wing span
Hisky Buzz Brick ( which has rx and servos all on one pcb)
AUW 70 Grms  ( planned to be 45 Grms but had to add additional weight to balance the CG
POD is made of thermalcol and used Fibre glass cloth for extra strength.

After 2-3 tries and breaking the wing once I could get it flying. I get 15-20 sec flight with hand throw.

Any suggestions.... you are welcome.
 Flight Video --  https://youtu.be/FOiNv-ZVCbA


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: sanjayrai55 on June 25, 2016, 01:06:29 PM
You are always doing interesting and innovative modelling  ;D

Sent from my Mi 4i using Tapatalk


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: K K Iyer on June 25, 2016, 01:36:41 PM
@rastsaurabh,
Lovely launch, transition and glide! {:)}

When your arm tires, you could try a homemade histart!
Regards


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: manojswizera on June 25, 2016, 04:06:13 PM
very good saurabji.


Title: Re: DLG Lookalike glider Launch with Quad
Post by: rastsaurabh on July 23, 2016, 11:47:20 PM
Hello Rc Modellers,

Why not use quad for launching the Glider.

With this idea in mind & thinking for few days  today I was able to implement it supported by Harshit and Rakesh @ our favorite Sec29.

One transmitter ...... One Quad ( Rx1) ....... One DLG ( Rx2)  both Scratch builds.  ;D

Used quad to take up the DLG release it via servo mechanism through one channel.
Post release of glider switch to return to home ( Naza lite FC)  for quad to safely land back while I enjoyed the DLG flying.

It was too windy to get the feel but will try again on a calm day.


https://www.youtube.com/watch?v=5mzanW2SBcs

regds
Saurabh


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: K K Iyer on July 24, 2016, 12:04:26 AM
@rastsaurabh,
Was typing this when i got your pm.
AAAARRRGH
Why didnt i think of this earlier  :banghead:

Get a better video, and then you MUST put it up on RC Groups at least.


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: rastsaurabh on July 24, 2016, 12:06:23 AM
Sir.. the beauty is using only one TX. 


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: K K Iyer on July 24, 2016, 12:12:50 AM
Wow.
Had not registered that till i looked at your post again...


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: sanjayrai55 on July 24, 2016, 06:30:10 AM
This was really good. Especially only one Tx.

Great job Saurabh  :goodjob:   {:)} {:)}


Title: Re: DLG Lookalike glider for 5th Year Sweepstakes
Post by: rcpilotacro on July 24, 2016, 08:40:36 AM
Saurabh !

good innovation there