FYI: 3D,???, wah udah 4D nih, .............

Khusus pesawat wayang 3D

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DeVIN
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FYI: 3D,???, wah udah 4D nih, .............

Post by DeVIN »

FYI, sekarang pesawat profil udah memakai sistem VPP - Variable Pitch Prop, dimana propelernya memakai pitch yang diatur melalui satu servo ekstra lagi. Propeler dan motor dapat dimounting dibagian depan, dan yang terbaru, dimounting pada bagian tengah/wing.

Hover dengan kepala dibawah, take off mundur, tic-toc vertikal (hi3x, istilahnya dipinjam dari heli), gak masalah. Dapat dilihat di http://www.pauzuolis-rc.com/stories/4d/ ... -born.html,


untuk gambar;
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Image

untuk video; 40 mb, (sayang kalo gak donlot), di http://www.pauzuolis-rc.com/Videos/ArrowMVPP_DP.wmv



Keren, maju terus profil foamies,...........

Salam.
Devin.
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Syafik
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Post by Syafik »

Waduh mantap... teknologi sangat cepat berkembang... belum kepikiran kaya gitu udah muncul 4D... pesawat bisa menyamai heli dong...
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coyo
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Post by coyo »

ini harus pake motor yg hollow shaft (shaft yg tengahnya bolong) buat lewat push rod yg gerakin pitch propeller.
Image
Image
Image
http://www.hobby-lobby.com/evp.htm
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Ary
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Post by Ary »

Motornya diletakkan di CG sehingga sumber thrustnya juga di CG ??? mungkin diharapkan lebih stabil dan seimbang baik maju maupun mundur..... ataupun diam..
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NF
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Post by NF »

di rcgroups ada cara mbuat sejenis di foamies-scrath, pakai nama "SUMO".........mungkin bisa di coba...,gimana suhu roji ?..........
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jedx
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Post by jedx »

Video tsb sudah masuk dalam koleksi video saya.
pertama liat heran juga kok bisa gitu.
trus sama pak Roji dikasih tau kalo pake VPP seperti yang ditunjukkan sama om coyo...

tapi saya menurut saya istilahnya masih 3D, hanya saja tambahanya ini bisa mundur.. jadi ekstrem 3D 8-[ kalo 4-D itu kesanya ketambahan 1D lagi .. CMIIW...

btw, kayaknya ini cocok buat yang sudah sangat expert....O:) O:) O:)
tapi lebih baik kalo grage member ada nyang nyobain ...
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ucha
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Post by ucha »

Pak Dedi gimana?
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DeVIN
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Plan, bagi yang mo coba,..................

Post by DeVIN »

Istilahnya emang 4d om. Kelas terbangnya untuk F3P (ato F3A pattern indoor) dengan spek AUW maksimal kompetisi 200 gr.

Desain Arrow 4D diatas didasari desain Morback F3P, kredit oleh X-TAZI.
Plan ada di forum Perancis, (he3x, rajin kali browsingnya sampe ke Prancis segala), http://forum.modelisme.com/t94300-le-mo ... -plan.html, yang karena sesuatu hal, tidak dapat di link langsung ke forum ini.

Image

Salam.
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kucing
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Post by kucing »

:ack: :ack: ....walah udah 4D...yg 3D aja aku lom isa...dah ada 4D....Perdalam terus bang Devin...nanti aku diajarin ya :boing:
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flytosky
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Post by flytosky »

Image
The V-Pitch (Variable Pitch) Unit
Design: Push-Pull
Housing/Arms: ABS
Rotor: Aluminum
Blades: symmetrical; fiber-reinforced nylon
Shaft: Steel; 0.04 x 6.02 in (1 x 153 mm); factory-installed
Bearings: (5); shielded.

The RimFire™ Brushless Outrunner Motor
Model No: 22M-1000
Input (V): 7.2-12
Max. constant amps: 11
Max. surge amps: 15
No-load amps: 0.65
Internal resistance (ohms): 0.234
Motor (dia. x length): 1.1 x 1.14 in (28 x 29 mm)
Shaft (dia. x length): 0.16 x 1.73 in (4 x 44 mm)
Bearings: (2); shielded
Total package weight: 2.1 oz (59.5 g)

Includes: RimFire motor w/factory-installed shaft and 2mm male, gold-plated bullet connectors, variable-pitch unit, blades and mounting hardware.
Requires: dedicated proportional radio channel, micro servo w/17 oz-in of torque (min.) and brushless ESC w/governor (GPMM2075 recommended).

segera hadir di RCX-Hobbies....sudah Conform lho. hehehe...
ayo siapa mau review...
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