analisis kalibrasi tachometer menggunakan tacho generator

ii

iii

iv

v

............................................................................................... i

................................................................................ ii

........................................................................................... iii

........................................................................................................... v

................................................................................................. vii

........................................................................................... viii

...................................................................................... 1

......................................................................................... 1

....................................................................................... 3

.............................................................................. 3

............................................................................. 3

..................................... 4

.............................................................................. 4

............................................................................ 6

.................................................................. 6

............................................................................................. 7

.............................................................................................. 8

................................................................................................... 9

.......................................................... 11

........................................................................................ 12

.................................. 13

.............................................................................................. 14

............................................................................... 17

................................................................. 19

............................................................................................. 19

.................................................................... 19

....................................................................... 21

........................................................................................ 21

................................................. 22

.............................................................. 24

vi

.............................................................................. 24

................................................................. 28

................................................................ 29

.................................................................... 30

............................................................................................... 37

............................................................................................ 37

....................................................................................................... 38

........................................................................................... 39

vii

viii

1

2

3

a.

b.

c.

d.

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

𝑆 = √∑(𝑥 − �̅�)2

𝑛

𝑆

𝑥

�̅�

𝑛

𝑈𝑟𝑒𝑠 =𝑟 𝑈𝑈𝑇

√3

𝑈𝑐𝑎𝑙 =𝑠 𝑐𝑎𝑙 𝑥 𝑅𝑃𝑀

√3

𝑈𝑑𝑟𝑓 =10 % 𝑥 𝑠 𝑐𝑎𝑙

√3

𝑈𝑟𝑒𝑠

𝑈𝑐𝑎𝑙

𝑈𝑑𝑟𝑓

𝑟 𝑈𝑈𝑇

𝑠 𝑐𝑎𝑙

34

𝑅𝑃𝑀

𝑈𝑐 = √𝑈𝑎2 + 𝑈𝑟𝑒𝑠2 + 𝑈𝑐𝑎𝑙2 + 𝑈𝑑𝑟𝑓2

𝑈𝑡𝑜𝑡 = 𝐾 𝑥 𝑈𝑐

35

-110,0-100,0

-90,0-80,0-70,0-60,0-50,0-40,0-30,0-20,0-10,0

0,010,020,030,040,050,060,070,080,090,0

100,0110,0

0 7500 15000 22500 30000 37500 45000 52500 60000 67500 75000 82500 90000 97500105000

Tole

ran

si, U

nce

rten

tly

tota

l, Er

ror

RPM

Grafik Perbandingan Toleransi, Uncertently Total dan Error

Toleransi Uncertetently total Error

36

0

0,02

0,04

0,06

0,08

0,1

0,12

0 10000 20000 30000 40000 50000 60000 70000 80000 90000 100000 110000

PER

CEN

T

RPM

Grafik Perbandingan Toleransi, Uncertently total dan error

Toleransi (%) Uncertently (%) error

37

38

39