4 Tutorial Weight Estimation

22
WEIGHT & CG ESTIMATION WITH AAA Fuad Surastyo P 23609302

Transcript of 4 Tutorial Weight Estimation

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WEIGHT & CG ESTIMAT

WITH AAAFuad Surastyo P

23609302

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Komponen Berat Pada Pesawat

WTO

WF

WPL

WTFOWE

Wcrew

Komponen

berat

De

Wcrew Berat crew + b

bawaanya

WF Berat bahan bWPL Berat barang d

fuel yang mam

WE Berat kosong p

WTFO Berat Oli dan F

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Komponen WE

WE

Wstruk

WPwrWfpq

Komp

onen

berat

De

Wstruk Estimasi berat

WPwr Estimasi beratkelengkapanya

Wfpq Estimasi berat

yang ada di p

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Metode u/ Mengestimasi WE

Cessna Method USAF Method

General Dynamic Method

Torenbeek Method

Dilak

Dengan

AA

Referensi lebih lengkap

AIRPLANE DESIGN PART V WEIGHT ESTIMATION BY JAN ROS

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Langkah –  langkah Menentukan Posi

Estimasi berat kosong pesawat

Menentukan posisi C.G tiap komponen penyuskosong pesawat (lihat roskam halaman 113  – 

Menghitung posisi C.G total saat pesawat koso

(dilakukan dengan bantuan AAA) Membuat skenario masuknya payload,bahan b

dan crew ke dalam pesawat untuk membuat pdiagram

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Contoh Skenario

condition XCG

Position (m)Dalam

%MACempty 1.18419296 13%

Crew in (1 person @ 154lb) 1.230573454 17%

Crew in (1 person @ 154lb) 1.2650292 20%

fuel in (103 lb) LEFT TANK 1.274070053 20%

fuel in (103 lb) RIGHT TANK 1.281784347 21%

cargo in (77,4 lb) 1.263889186 19%

Crew OUT (1 person @ 154lb) 1.236657783 17%

Crew OUT (1 person @ 154lb) 1.202278209 15%

cargo OUT (77,4 lb) 1.220851342 16%

fuel OUT (103 lb) LEFT TANK 1.204423472 15%

fuel OUT (103 lb) LEFT TANK 1.18419296 13%

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Contoh Potato Diagram

800

900

1000

1100

1200

1300

1400

1500

1600

13% 14% 15% 16% 17% 18% 19% 20%

   B  e  r  a

   t   P  e  s  a  w  a   t   (   l   b   )

Pergeseran CG (%MAC)

Potato Diagram

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Tutorial AAA  – Studi Kasus Pesawat A

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Tutorial AAA  – Studi Kasus Pesawat A

KNama

Pesawat

Jenis

Pesawat

SertifikasiKegunaan

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Tutorial AAA - Configuration

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Tutorial AAA - Configuration

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Tutorial AAA - Certification

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Tutorial AAA  – Weight Sizing  – Mission P

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Tutorial AAA  – Weight Sizing  – Mission P

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Tutorial AAA  – Weight Sizing  – Take Off

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Tutorial AAA  – Weight Sizing  – Regressio

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Tutorial AAA  – Class I Weight

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Tutorial AAA  – Class I Weight  – Weight F

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Tutorial AAA  – Class I Weight  – Weight F

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Tutorial AAA  – Class I Weight  – Weight F

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Tutorial AAA  – Class I Weight  – Weight F

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Tutorial AAA  – Class I Weight  –  Inertia Es

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Tutorial AAA  – Class I Weight  – Radii Of Gyr

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Tutorial AAA  – Class II Weight

WE

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Tutorial AAA  – Class II Weight - Structure

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Tutorial AAA  – Class II Weight – Power P

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Tutorial AAA  – Class II Weight – Fixed eq

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Tutorial AAA  – Class II Weight  – Structure - W

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Tutorial AAA  – Class II Weight – Total W

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Tutorial AAA  – Class II Weight – Weight

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Tutorial AAA  – Class II Weight  – Center Of G

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Tutorial AAA  – Class II Weight  – Center Of Gravity  – Empty Weig

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Tutorial AAA  – Class II Weight  – Center Of Gravity  – Empty Weig

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Tutorial AAA  – Class II Weight  – Center Of Gravity  – Total C.G

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Saran Untuk Desain Pesawat Latih Sekelas OV-10

Cari pesawat pembanding yang mempunyai MTOW mir

Super Tucano dan Pilatus PC-21 Masukkan data pesawat pembanding ke dalam program

mengetahui estimasi berat tiap komponenya, setelah ituke dalam database weight fraction untuk menambah keaperhitungan program AAA.

Proses design dapat dilakukan dengan cara Modifikasi dsudah ada, seperti penggantian airfoil dan uprated eng

Hitung berat komponen pesawat yang anda design untukmengetahui distribusi massa pesawat.