RC India

RC Models => Electric Planes => Topic started by: manu on May 04, 2024, 12:48:14 PM



Title: RC plane using XPS foam (insufoam)
Post by: manu on May 04, 2024, 12:48:14 PM
Hi everyone,

I was able to get some time to design a plane on fusion. I am trying to fabricate the same using extruded poly styrene (XPS) , locally called insufoam, using a hotwire cutter and other tools

Technical details

airfoil : Clark y
Span : 1000mm
Chord : 166mm
Aspect ratio :1:6
Fuse : 625 mm
V tail
servo  4*9gms
Cubic wing loading : 6.65
Power plant : yet to be decided  (70-100 Watts 2210-2212, 1200-1400kv)
prop: 7045
Battery : 1500mah 3s
Stall speed : 6.6m/sec
Ps : named it after one my good friends 😅


Title: Re: RC plane using XPS foam (insufoam)
Post by: manu on May 04, 2024, 01:01:15 PM
Hot wire cutting and progress till now.

Need to buy a 6*4 mm cf hollow tube for the Spar and a motor to power the model. DYS d2822 1450 (overkill) is on my mind.

Last image is of a scaled down 1:10 3d Printed model


Should I go for the pultruded or the roll wrapped CF???


Title: Re: RC plane using XPS foam (insufoam)
Post by: manu on May 16, 2024, 12:15:54 AM
Some updates, almost complete, test flight remaining.

Ditched the idea of CF tube as it's pretty costly
Used beading wood instead. (20 rs 😅)
Power plant : dys 2822 1450kv , 3s




Title: Re: RC plane using XPS foam (insufoam)
Post by: manu on May 18, 2024, 12:06:33 AM
Finally got it in the air. It's a good flier.

https://youtube.com/shorts/MESj1pjEV_s?si=KvyVo5NLVr2-cv9U


Title: Re: RC plane using XPS foam (insufoam)
Post by: Free Flight on May 18, 2024, 04:11:56 PM
Congratulations. Well done. Looks like a good fast flier.


Title: Re: RC plane using XPS foam (insufoam)
Post by: K K Iyer on May 18, 2024, 09:42:46 PM
@manu,

You should look up posts of Free Flight, and Gilidiator, to know who these guys are and what they represent.

It’ll we worthwhile.


Title: Re: RC plane using XPS foam (insufoam)
Post by: manu on May 18, 2024, 10:02:09 PM
@free flight, Sir, thank you for the words of appreciation. @Iyer Sir, , I will definitely try to know more about them.


Title: Re: RC plane using XPS foam (insufoam)
Post by: pnkyjs on May 28, 2024, 10:53:20 AM
Congratulations on a great build and a great flight.


Title: Re: RC plane using XPS foam (insufoam)
Post by: manu on May 28, 2024, 09:54:13 PM
Thankyou, Sir.


Title: Re: RC plane using XPS foam (insufoam)
Post by: manu on June 01, 2024, 08:39:39 PM
Tried paying full justice to the design color scheme. I feel it was better before  ;D