typebp with ip - university of tokyo · typebp with ip sas model 2. typebp with ip 160205 typebp...
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![Page 1: TypeBp with IP - University of Tokyo · TypeBp with IP SAS model 2. TypeBp with IP 160205 TypeBp with IP SAS model 3. Eigen Mode List TypeBp with IP SAS model 4 #1 TF1 ... OSEM_RIM](https://reader033.vdocuments.site/reader033/viewer/2022042105/5e830f85d2497202ad25b412/html5/thumbnails/1.jpg)
TypeBp with IP SAS model 1
TypeBp with IP
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Mechanical responseCalculated by SUMCON (and Simulink)
2TypeBp with IP SAS model
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TypeBp with IP 160205
3TypeBp with IP SAS model
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Eigen Mode List
4TypeBp with IP SAS model
#1
TF1
Resonance frequency
Eigen mode number
Eigen mode shapeSensing / Excitation point
() Hardly seen/excited
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Eigen Mode Shape
#1 #2 #3 #4 #5
#6 #7 #8 #9 #10
#6 : RPayload
#7 : VPayload
#8 : PTMPTM, PRM, PIM
#9 : TPen
#10 : LPen
#1 : TIP
#2 : LIP
#3 : YIPWhole chain
(common)
#4 : YIPWhole chain
(diff)
#5 : YPenYaw Payload
TypeBp with IP SAS model
TF1 LF1 YF1 YF1 YIMYTMOL
RIM VF1VF2VIM
PIMPTMOL
TF1(RIM)
LF1(PIM)
![Page 6: TypeBp with IP - University of Tokyo · TypeBp with IP SAS model 2. TypeBp with IP 160205 TypeBp with IP SAS model 3. Eigen Mode List TypeBp with IP SAS model 4 #1 TF1 ... OSEM_RIM](https://reader033.vdocuments.site/reader033/viewer/2022042105/5e830f85d2497202ad25b412/html5/thumbnails/6.jpg)
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Eigen Mode Shape
#13 #14 #15
#16 #17 #19 #20
#11 #12
#18
#16 : PTM
#17 : TPen
#18 : LPen
#19 : YTM(RM, TM diff)
#20 : YIR
#11 : VF2
#12 : RF2
#13 : VF2
#14 : LTM,PTM
#15 : TTM,RTM
TypeBp with IP SAS model
TIMRIM
LIMPIM
VF1VF2VIM
LTM(PTM)
(RIM)
PTMPTMOL
(PIM)
TF1(RIM)
LF1(PIM)
YTMYTMOL
YIM
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Eigen Mode Shape
#22 #23 #24 #25#21
#27 #28 #29 #30#26
#26 : PTM(TM, RM diff)
#27 : VTM(TM, RM diff)
#28 : RTM(TM, RM diff)
#29 : VRM(RM, IM diff)
#30 : RRM(RM, IM diff)
#21 : TIR(IM, IR diff)
#22 : LIR(IM, IR diff)
#23 : TIR(IM, IRcommon)
#24 : LIR(IM, IRcommon)
#25 : YTM(TM, RM common)
TypeBp with IP SAS model
TIM LIM (RIM)(TIM)
YIMYTMYTMOL
PIMPTM
VIM RIM (VIM) (RIM)
(PIM)(LIM)
![Page 8: TypeBp with IP - University of Tokyo · TypeBp with IP SAS model 2. TypeBp with IP 160205 TypeBp with IP SAS model 3. Eigen Mode List TypeBp with IP SAS model 4 #1 TF1 ... OSEM_RIM](https://reader033.vdocuments.site/reader033/viewer/2022042105/5e830f85d2497202ad25b412/html5/thumbnails/8.jpg)
Eigen Mode Shape
#32 #33#31
#31 : RIR
#32 : PIR
#33 : VIR
8TypeBp with IP SAS model
(RIM) (PIM) (VIM)
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Force Transfer Functions(, which can be measured, with No ctrl)
L
V
TP
R
Y
9TypeBp with IP SAS model
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Force Transfer Function
LVDT_LF1 / actLF1
TypeBp with IP SAS model
#2
#10#18
#12
#22#24
10
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Force Transfer Function
LVDT_TF1 / actTF1
TypeBp with IP SAS model
#1
#9#17
#11
#21#23
11
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Force Transfer Function
LVDT_YF1 / actYF1
12TypeBp with IP SAS model
#3#4
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Force Transfer Function
LVDT_VF1 / actVF1
13TypeBp with IP SAS model
#7#13
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Force Transfer Function
LVDT_VF2 / actVF2
14TypeBp with IP SAS model
#7#13
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Force Transfer Function
OSEM_LIM / actLIM
15TypeBp with IP SAS model
#10
#12 #22
#18 #24
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Force Transfer Function
OSEM_TIM / actTIM
16TypeBp with IP SAS model
#9
#11 #21
#17 #23
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Force Transfer Function
OSEM_VIM / actVIM
17TypeBp with IP SAS model
#7
#29#27
#13
#33
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Force Transfer Function
OSEM_RIM / actRIM
18TypeBp with IP SAS model
#6
#9, 11
#15
#17
#28
#30
#31
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Force Transfer Function
OSEM_PIM / actPIM
19TypeBp with IP SAS model
#8
#10, 12
#16
#18#22, 24
#26
#32
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Force Transfer Function
OSEM_YIM / actYIM
20TypeBp with IP SAS model
#3
#4
#5
#20
#25
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Force Transfer Function
OSEM_LTM / actLTM
21TypeBp with IP SAS model
#8#14
#16
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Force Transfer Function
OSEM_PTM / actPTM
22TypeBp with IP SAS model
#8
#14
#16
#26
![Page 23: TypeBp with IP - University of Tokyo · TypeBp with IP SAS model 2. TypeBp with IP 160205 TypeBp with IP SAS model 3. Eigen Mode List TypeBp with IP SAS model 4 #1 TF1 ... OSEM_RIM](https://reader033.vdocuments.site/reader033/viewer/2022042105/5e830f85d2497202ad25b412/html5/thumbnails/23.jpg)
Force Transfer Function
OSEM_YTM / actYTM
23TypeBp with IP SAS model
#19#25
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Force Transfer Function
OpLev_PTM / actPTM
24TypeBp with IP SAS model
#8#10 #14
#16
#26
![Page 25: TypeBp with IP - University of Tokyo · TypeBp with IP SAS model 2. TypeBp with IP 160205 TypeBp with IP SAS model 3. Eigen Mode List TypeBp with IP SAS model 4 #1 TF1 ... OSEM_RIM](https://reader033.vdocuments.site/reader033/viewer/2022042105/5e830f85d2497202ad25b412/html5/thumbnails/25.jpg)
Force Transfer Function
OpLev_YTM / actYTM
25TypeBp with IP SAS model
#5
#19 #25
![Page 26: TypeBp with IP - University of Tokyo · TypeBp with IP SAS model 2. TypeBp with IP 160205 TypeBp with IP SAS model 3. Eigen Mode List TypeBp with IP SAS model 4 #1 TF1 ... OSEM_RIM](https://reader033.vdocuments.site/reader033/viewer/2022042105/5e830f85d2497202ad25b412/html5/thumbnails/26.jpg)
Spectra without controlusing 90 percentile seismic noise
26TypeBp with IP SAS model
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❖ From http://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0039/T1503908/002/TypeBpDesign.pdf
27TypeBp with IP SAS model
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Spectra without ctrl
TM displacement : H and V 1% TM displacement : H + V 1%
RMS displacement :0.38 um
28
um/rtHz
TypeBp with IP SAS model
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Spectra without ctrl
TM velocity : H and V 1% TM velocity : H + V 1%
RMS velocity :0.27 um/sec
29TypeBp with IP SAS model
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Spectra without ctrl
TM Pitch Angular fluctuation
RMS angular fluct.:0.38 urad
30
TM Pitch fluctuation excited by Longitudinal GND motion
TypeBp with IP SAS model
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Spectra without ctrl
TM Yaw Angular fluctuation
RMS angular fluct.:3.9 urad
31
TM Yaw fluctuation excited by Yaw GND motion
TypeBp with IP SAS model
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Control Simulation Results
32TypeBp with IP SAS model
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Filter shape
TypeBp with IP SAS model
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OLTF
TypeBp with IP SAS model
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CLTF
TypeBp with IP SAS model
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Q factor in damping control
TypeBp with IP SAS model
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Impulse response
TypeBp with IP SAS model