Reference Block July 25, ’03KEK H. Yamaoka

Al

SUS

Isolator

No.

Spring Constant (N/mm)

Allowable Load (N)

Z Y X Z Y X

EC4001 125 98 37 490 290 195

EC4002 235 180 69 1250 735 490

EC4003 340 235 93 1850 980 635

EC4004 490 325 115 2900 1450 830

EC4005 585 400 160 4100 2050 1400

222

2

21

21

0

nn

nR a

AT

uxkuxcxm

= acost

TR: Transmissibility, TR < 0.1

A : Amplitude(Response)

a : Amplitude(Input)

ANSYS Calculation

1

X Y

Z

JUL 23 200315:02:07

ELEMENTS

REAL NUM

UROT

X

Z

YFixed!!

A

EI

lf ii

2

2 1

2

10 100 10001E- 6

1E- 5

1E- 4

1E- 3

0.01

0.1

1

10

Ac

c.,

Ve

los

ity

, Am

plit

ud

e

Frequency (Hz)

Acc(G) Velo(cm/ s) Ampli(cm)

1

X Y

Z

JUL 23 200315:31:00

ELEMENTS

REAL NUM

UROT

k= 125N/mm

k= 37N/mm

k= 98N/mm

X

Z

Y

Isolators

1

X Y

Z

JUL 23 200315:12:45

DISPLACEMENT

STEP=1SUB =1FREQ=61.71DMX =12.419

1

X Y

Z

JUL 23 200315:12:59

DISPLACEMENT

STEP=1SUB =2FREQ=68.85DMX =12.344

1

X Y

Z

JUL 23 200315:13:10

DISPLACEMENT

STEP=1SUB =3FREQ=103.29DMX =18.625

1

X Y

Z

JUL 23 200315:13:32

DISPLACEMENT

STEP=1SUB =4FREQ=263.059DMX =26.131

1

X Y

Z

JUL 23 200315:13:57

DISPLACEMENT

STEP=1SUB =5FREQ=460.972DMX =22.358

1

X Y

Z

JUL 23 200315:14:15

DISPLACEMENT

STEP=1SUB =6FREQ=480.791DMX =28.758

1st: 62Hz

2nd: 69Hz

3rd: 103Hz

4th: 263Hz

5th: 461Hz

6th: 481Hz

1

X Y

Z

JUL 23 200316:21:13

DISPLACEMENT

STEP=1SUB =3FREQ=4.764DMX =12.157

1

X Y

Z

JUL 23 200316:21:37

DISPLACEMENT

STEP=1SUB =4FREQ=5.466DMX =13.06

1

X Y

Z

JUL 23 200316:22:11

DISPLACEMENT

STEP=1SUB =5FREQ=12.607DMX =11.362

1

X Y

Z

JUL 23 200316:25:30

DISPLACEMENT

STEP=1SUB =15FREQ=202.841DMX =40.076

1

X Y

Z

JUL 23 200316:26:11

DISPLACEMENT

STEP=1SUB =17FREQ=341DMX =31.08

1

X Y

Z

JUL 23 200316:26:31

DISPLACEMENT

STEP=1SUB =18FREQ=403.73DMX =30.907

1st: 4.8Hz

2nd: 5.5Hz

3rd: 13Hz

13th: 203Hz

15th: 341Hz

16th: 403Hz

0.01 0.1 1 10 100 10001E- 301E- 291E- 281E- 271E- 261E- 251E- 241E- 231E- 221E- 211E- 201E- 191E- 181E- 171E- 161E- 151E- 141E- 131E- 121E- 111E- 101E- 91E- 81E- 7

P.S

.D.

(m2 /H

z)

Frequency (Hz)

AM10P4X Input

1

X Y

Z

JUL 23 200315:31:00

ELEMENTS

REAL NUM

UROT

1

X Y

Z

JUL 23 200315:02:07

ELEMENTS

REAL NUM

UROT

Spectrum Analysis

Input:(X, Y, Z- directions)

1

X Y

Z

JUL 23 200315:02:07

ELEMENTS

REAL NUM

UROT

X

Z

Y

L C R

Results(Absolute value)X-Direction

Y-Direction Z-Direction

1 10 100 10001E- 28

1E- 27

1E- 26

1E- 25

1E- 24

1E- 23

1E- 22

1E- 21

1E- 20

1E- 19

1E- 18

1E- 17

1E- 16

1E- 15

1E- 14

1E- 13

Res

po

nse

: P

.S.D

(m2 /H

z)

Frequency (Hz)

X- R X- C X- L Fixed

1 10 100 10001E- 28

1E- 27

1E- 26

1E- 25

1E- 24

1E- 23

1E- 22

1E- 21

1E- 20

1E- 19

1E- 18

1E- 17

1E- 16

1E- 15

1E- 14

1E- 13

Res

po

nse

: P

.S.D

(m2 /H

z)

Frequency (Hz)

Y- R Y- C Y- L Fixed

1 10 100 10001E- 28

1E- 27

1E- 26

1E- 25

1E- 24

1E- 23

1E- 22

1E- 21

1E- 20

1E- 19

1E- 18

1E- 17

1E- 16

1E- 15

1E- 14

1E- 13

Res

po

nse

: P

.S.D

(m2 /H

z)

Frequency (Hz)

Z- R Z- C Z- L Fixed

Fixed

1

X Y

Z

JUL 23 200315:31:00

ELEMENTS

REAL NUM

UROT

k= 125N/mm

k= 37N/mm

k= 98N/mm

L C R X-Direction

Y-Direction Z-Direction

X

Z

Y

Fixed1 10 100 1000

1E- 441E- 431E- 421E- 411E- 401E- 391E- 381E- 371E- 361E- 351E- 341E- 331E- 321E- 311E- 301E- 291E- 281E- 271E- 261E- 251E- 241E- 231E- 221E- 211E- 201E- 191E- 181E- 171E- 161E- 151E- 141E- 131E- 12

Res

po

nse

: P

.S.D

(m2 /H

z)

Frequency (Hz)

X- R X- C X- L Fixed

1 10 100 10001E- 341E- 331E- 321E- 311E- 301E- 291E- 281E- 271E- 261E- 251E- 241E- 231E- 221E- 211E- 201E- 191E- 181E- 171E- 161E- 151E- 141E- 131E- 12

Res

po

nse

: P

.S.D

(m2 /H

z)

Frequency (Hz)

Y- R Y- C Y- L Fixed

1 10 100 10001E- 341E- 331E- 321E- 311E- 301E- 291E- 281E- 271E- 261E- 251E- 241E- 231E- 221E- 211E- 201E- 191E- 181E- 171E- 161E- 151E- 141E- 131E- 12

Res

po

nse

: P

.S.D

(m2 /H

z)

Frequency (Hz)

Z- R Z- C Z- L Fixed

1

X Y

Z

JUL 23 200315:02:07

ELEMENTS

REAL NUM

UROT

X

Z

Y

L C R

Integration Amplitude

Fixed

X-Direction

Y-Direction Z-Direction

0.1 1 10 100 10001E- 5

1E- 4

1E- 3

0.01

0.1

1

10

100

1000

10000

Inte

g.

Am

p.

(nm

)

Frequency (Hz)

IntXR IntXC IntXL IntFixed

0.1 1 10 100 10001E- 5

1E- 4

1E- 3

0.01

0.1

1

10

100

1000

10000

Inte

g.

Am

p.

(nm

)

Frequency (Hz)

IntYR IntYC IntYL IntFixed

0.1 1 10 100 10001E- 5

1E- 4

1E- 3

0.01

0.1

1

10

100

1000

10000

Inte

g.

Am

p.

(nm

)

Frequency (Hz)

IntZR IntZC IntZL IntFixed

1

X Y

Z

JUL 23 200315:31:00

ELEMENTS

REAL NUM

UROT

k= 125N/mm

k= 37N/mm

k= 98N/mm

L C R X-Direction

Y-Direction Z-Direction

X

Z

Y

Fixed0.1 1 10 100 1000

1E- 5

1E- 4

1E- 3

0.01

0.1

1

10

100

1000

10000

Inte

g.

Am

p.

(nm

)

Frequency (Hz)

IntXR IntXC IntXL IntFixed

0.1 1 10 100 10001E- 5

1E- 4

1E- 3

0.01

0.1

1

10

100

1000

10000

Inte

g.

Am

p.

(nm

)

Frequency (Hz)

IntYR IntYC IntYL IntFixed

0.1 1 10 100 10001E- 5

1E- 4

1E- 3

0.01

0.1

1

10

100

1000

10000

Inte

g.

Am

p.

(nm

)

Frequency (Hz)

IntZR IntZC IntZL IntFixed