PENGUJIAN RPM ENGINE DAN RPM ROLL

Pengujian tanggal 5 juni 2014 jam 11.00

olehIim hilmi arif

shaly rizky

yusuff pratama

Pengujian ke 1

Norpm engine rpm rollItoti1 x i2

11705000

22054000

32510000

4304014421,1148,25

5353020517,2239,36

6400533012,1427,74

7452044010,2723,48

850656308,0418,38

955309056,1113,97

10601510036,0013,71

Pengujian ke 2

Norpm engine rpm rolli toti1x i2

11730000

22040000

32505000

4301016118,7042,73

5356223115,4235,25

6400533312,0327,49

7457044810,2023,32

850106647,5517,25

955409046,1314,01

10605010066,0113,75

Pengujian ke 3

Norpm engine rpm rolli toti1x i2

11690000

22070000

32500000

4304016418,5442,37

5358024814,4433,00

6402034811,5526,40

7457045510,0422,96

850056188,1018,51

955309196,0213,75

10606010056,0313,78

DIKETAHUI DIAMETER BAN (DB)= 52 cm = 0.52 m 0,52

DIAMETER ROLL (DR)= 22.75 cm = 0.227m0,2275

EngkoliRB = DR/DB0,4375

i1 = iR X iF

Transmisi

i1= DE/DT =2,53sd0,85

Bani2= I Final 10,265

i3= iRB = 0,4375

Roll

i Total = i1 x i2 x i3 = N engine/N Roll

i tot max11,362

i tot min3,817

ket

irb = i3= rasio roll terhadap ban

i1= rasio engkol dan transmisi

I2= rasio transmisi dan ban

RUMUS PUTARAN ROLL DRIVING CYCLE

DIKETAHUI DIAMETER BAN = 52 CM = 0.52 m

i rb=0,4375

V= X R

V=2 x NB x 0.52

60

N roll = N ban / i RB =0,4375

N Ban = 60 v/ 2 x D ban

V (km/h)V (m/s)N BanN RollN rata-rata Engine dari Uji jalan

154,16776,56174,983733,33

328,889163,32373,305133,33

5013,889255,19583,286100,00

UJI JALAN MOTOR VARIO

NoKecepatanRPM ENGINErata-rata rpm engine

Uji 1Uji 2Uji 3

1153800370037003733,33

2325200510051005133,33

3506000610062006100,00

SPESIFIKASI MOTOR VARIO