Flex-GTR-prototype Evaluation Test Results · TEG-072 8th December 2008 7th Flex-TEG Meeting...

TEG-0728th December 2008

7th Flex-TEG Meeting

Flex-GTR-prototype Evaluation Test ResultsReproducibility & Repeatability of Flex-GTR-prototype, and Comparisons of Flex-GTR-prototype and Flex-GT

Collaboration Test Report from J-MLIT, JAMA, and JARI(Preliminary Report)

1

MaterialsMaterials

2

Impactors

Flex-GTR-prototype (SN01, SN02, SN03) Flex-GT (SN03)

Measurement items: 10chMeasurement items: 12ch

Femur-1: Bending Moment (Nm)Femur-2: Bending Moment (Nm)Femur-3: Bending Moment (Nm)

Knee ACL: Elongation (mm)

Femur-1: Bending Moment (Nm)Femur-2: Bending Moment (Nm)Femur-3: Bending Moment (Nm)

K ACL El ti ( )Knee-ACL: Elongation (mm)Knee-PCL: Elongation (mm)Knee-MCL: Elongation (mm)Knee-LCL: Elongation (mm)Knee-Acc: Acceleration (g)

Knee-ACL: Elongation (mm)Knee-PCL: Elongation (mm)Knee-MCL: Elongation (mm)

Tibia-1: Bending Moment (Nm)Tibia-2: Bending Moment (Nm)Tibia-3: Bending Moment (Nm)Tibia-4: Bending Moment (Nm)

Tibia-1: Bending Moment (Nm)Tibia-2: Bending Moment (Nm)Tibia-3: Bending Moment (Nm)Tibia 4: Bending Moment (Nm)Tibia 4: Bending Moment (Nm) Tibia-4: Bending Moment (Nm)

3

Impactors, contd.Flex-GTR-prototype (SN01, SN02, SN03) Flex-GT (SN03)

Measurement systems Measurement systems

SN01: Off-board DASSN02: Can select On-board DAS (M=BUS) or Off-board DASSN03: Can select On-board DAS (Slice) or Off-board DAS

Measurement systemsOff-board DAS

y

SN01

SN02

SN03

4

Test Rigs

Dynamic Assembly Calibration Test RigsFlex-GTR-prototype Test Rig Flex-GT Test Rig

5

Test Rigs, contd.

Dynamic Assembly Calibration Test RigsModified Flex-GT Test Rig(to conduct Flex-GTR dynamic assembly calibration test)

6

Simplified Car (Photo)Overview After the test

BLE

Overview After the test

BP

SP

New lot of the BLE, BP, and SP are used

7

BLE: Bonnet leading edgeBP: Bumper SP: Spoiler

and SP are used (different from the TEG-045 ones)

Simplified Car (Dimensions)

1200

(mm

)

800

1000V

ertic

al

L1 = 180 mm

H1 = 750 mmH2 = 475 mmH3 = 250 mm

600BLE ( t = 0.6 mm )

BP ( t = 1.0 mm )

Dimensions are same with the TEG-045.However, different lot of the BLE, BP, and SP are used (New lot).

200

400

H2

H3

H1

L2 (30 )

SP ( t = 0.8 mm )

BLE: Bonnet leading edge

( )

0-400 -200 0 200 400 600 800

H3 L2 (30 mm) g gBP: Bumper SP: Spoiler

8

Horizontal (mm)

Test Matrix

9

C f S

Test Matrix

Dynamic Assembly Certification Test Series

Flex-GT

SN01 SN02 SN03 SN03

Flex-GTR-prototype Test Rig √ √ √

Flex-GTR-prototype

1. Reproducibility Check (Flex-GTR-prototypes)Flex GTR prototype Test Rig √ √ √

Flex-GT Test Rig √ √ √ √

Modified Flex-GT Test Rig √

(Flex-GTR-prototypes)

2. Comparability Check(Flex-GTR-prototypes and Flex-GT)

3. Comparability Check(Flex-GTR-prototype Test Rig and Modified Flex-GT Test Rig)

Simplified Car Test Series

Flex-GT

SN01 SN02 SN03 SN03

√ √ √ √

Flex-GTR-prototype

Simplifed Car √ √ √ √


2. Repeatability Check

10

1. Reproducibility Check (Flex-GTR-prototypes)


Test ResultsTest Results

11

Dynamic Assembly Certification Test Series 1. Reproducibility Check

(Flex-GTR-prototypes)Flex-GT

SN01 SN02 SN03 SN03

Flex-GTR-prototype




• Tibia-1 • Tibia-2 • Tibia-3• Tibia-4 Filter: CFC180

300400500

(Nm

)

GTR-prot. (SN01-T1) GTR-prot. (SN02-T1) GTR-prot. (SN03-T1)

Tibia-1

300400500

(Nm

)


Tibia-3

Filter: CFC180

300-200-100

0100200300

Bend

ing

mom

ent (

300-200-100

0100200300

Bend

ing

mom

ent

-3000 50 100 150 200 250

Time (ms)

300400500

(Nm

)


Tibia-2

-3000 50 100 150 200 250

Time (ms)

300400500

(Nm

)


Tibia-4

-200-100

0100200300

Bend

ing

mom

ent (

-200-100

0100200300

Bend

ing

mom

ent (

12

-3000 50 100 150 200 250

Time (ms)

-3000 50 100 150 200 250

Time (ms)



SN01 SN02 SN03 SN03

Flex-GTR-prototype




• Femur-1 • Femur-2 • Femur-3• Knee (tibia side) – Acc. Filter: CFC180( )

300400500

(Nm

)


Femur-1

300400500

(Nm

)


Femur-3

Filter: CFC180

300-200-100

0100200300

Bend

ing

mom

ent

300-200-100

0100200300

Bend

ing

mom

ent

-3000 50 100 150 200 250

Time (ms)

300400500

(Nm

)


Femur-2

-3000 50 100 150 200 250

Time (ms)

6080

100g)


Knee (tibia side) -Acc

300-200-100

0100200300

Bend

ing

mom

ent (

60-40-20

0204060

Acc

eler

atio

n (g

13

-3000 50 100 150 200 250

Time (ms)

-600 20 40 60 80 100

Time (ms)



SN01 SN02 SN03 SN03

Flex-GTR-prototype




• Knee- ACL• Knee-PCL• Knee-MCL• Knee-LCL Filter: CFC180

3035


Knee-ACL 3035


Knee-MCL

Filter: CFC180

05

1015202530

Elon

gatio

n (m

m)

05

1015202530

Elon

gatio

n (m

m)

-50

0 50 100 150 200 250

Time (ms)

3035


Knee-PCL

-50

0 50 100 150 200 250

Time (ms)

3035


Knee-LCL

05

1015202530

Elo

ngat

ion

(mm

)

05

1015202530

Elon

gatio

n (m

m)

14

-50

0 50 100 150 200 250

Time (ms)

-50

0 50 100 150 200 250

Time (ms)



SN01 SN02 SN03 SN03

Flex-GTR-prototype




• Tibia-1 • Tibia-2 • Tibia-3• Tibia-4 Filter: CFC180

400500

Nm

)


Tibia-1 400500

Nm

)


Tibia-3

Filter: CFC180

-200-100

0100200300

Ben

ding

mom

ent (

N

-200-100

0100200300

Bend

ing

mom

ent (

N

-3000 20 40 60 80 100

Time (ms)

B

400500

m)


Tibia-2

-3000 20 40 60 80 100

Time (ms)

B400500

m)


Tibia-4

-200-100

0100200300400

endi

ng m

omen

t (N

-200-100

0100200300400

endi

ng m

omen

t (N

15

-300200

0 20 40 60 80 100

Time (ms)

B

-300200

0 20 40 60 80 100

Time (ms)

B



SN01 SN02 SN03 SN03

Flex-GTR-prototype

• Femur-1 • Femur-2 • Femur-3• Knee (tibia side) – Acc.



Modified Flex-GT Test Rig √ Filter: CFC180( )

500)


Femur-1500)


Femur 3

Filter: CFC180

-1000

100200300400

ndin

g m

omen

t (N

m Femur 1

-1000

100200300400

ndin

g m

omen

t (N

m Femur-3

-300-200

0 20 40 60 80 100

Time (ms)

Ben

500)


Femur 2

-300-200

0 20 40 60 80 100

Time (ms)Be

n100


Knee (tibia side) Acc

-1000

100200300400

ndin

g m

omen

t (N

m) Femur-2

-200

20406080

Acce

lera

tion

(g)


16

-300-200

0 20 40 60 80 100

Time (ms)

Ben

-60-40

0 20 40 60 80 100

Time (ms)

A



SN01 SN02 SN03 SN03

Flex-GTR-prototype

• Knee- ACL• Knee-PCL• Knee-MCL• Knee-LCL



Modified Flex-GT Test Rig √ Filter: CFC180

3035


Knee-ACL 3035


Knee-MCL

Filter: CFC180

05

10152025

Elo

ngat

ion

(mm

)

05

10152025

Elo

ngat

ion

(mm

)

-50 20 40 60 80 100

Time (ms)

3035


Knee-PCL

-50 20 40 60 80 100

Time (ms)

3035


Knee-LCL

05

1015202530

Elon

gatio

n (m

m)

05

1015202530

Elon

gatio

n (m

m)

17

-50

0 20 40 60 80 100

Time (ms)

-50

0 20 40 60 80 100

Time (ms)


Flex-GT

SN01 SN02 SN03 SN03

Flex-GTR-prototype2. Comparability Check(Flex-GTR-prototypes and Flex-GT)

• Tibia-1 • Tibia-2 • Tibia-3• Tibia-4



Modified Flex-GT Test Rig √ Filter: CFC180Modified Flex GT Test Rig √

200

250

m)

GT GTR-prot. (SN01) GTR-prot. (SN02)

GTR-prot. (SN03) Upper GT corridor Lower GT corridor

Tibia-1200

250

m)



Tibia-3

Filter: CFC180

-50

0

50

100

150

200

endi

ng m

omen

t (N

m

-50

0

50

100

150

200

endi

ng m

omen

t (N

m

-100

50

0 10 20 30 40 50

Time (ms)

Be



-1000 10 20 30 40 50

Time (ms)

BeGT GTR-prot. (SN01) GTR-prot. (SN02)


50

100

150

200

250

g m

omen

t (N

m)

GTR prot. (SN03) Upper GT corridor Lower GT corridor

Tibia-2

50

100

150

200

250

g m

omen

t (N

m)


Tibia-4

18

-100

-50

0

0 10 20 30 40 50

Time (ms)

Bend

ing

-100

-50

0

0 10 20 30 40 50

Time (ms)

Ben

ding



Flex-GT

SN01 SN02 SN03 SN03

Flex-GTR-prototype

• Femur-1 • Femur-2 • Femur-3




250300

m)



Femur-1 250300

m)



Femur-3

Modified Flex GT Test Rig √ Filter: CFC180

500

50100150200250

endi

ng m

omen

t (N

m

500

50100150200250

endi

ng m

omen

t (N

m

-100-50

0 10 20 30 40 50

Time (ms)

Be


GTR-prot (SN03) Upper GT corridor Lower GT corridor

-100-50

0 10 20 30 40 50

Time (ms)

Be

50100150200250300

g m

omen

t (N

m)


Femur-2

19

-100-50

050

0 10 20 30 40 50

Time (ms)

Ben

ding



Flex-GT

SN01 SN02 SN03 SN03

Flex-GTR-prototype

• Knee- ACL• Knee-PCL• Knee-MCL




15



Knee-ACL 1820



Knee-MCL

Modified Flex GT Test Rig √ Filter: CFC180

0

5

10

Elon

gatio

n (m

m)

Knee ACL

468

1012141618

Elon

gatio

n (m

m)

Knee MCL

-50 10 20 30 40 50

Time (ms)


GTR-prot (SN03) Upper GT corridor Lower GT corridor

02

0 10 20 30 40 50

Time (ms)

5

10

15

gatio

n (m

m)


Knee-PCL

20

-5

0

0 10 20 30 40 50

Time (ms)

Elo

ng


Flex-GT

SN01 SN02 SN03 SN03

Flex-GTR-prototype3. Comparability Check(Flex-GTR-prototype Test Rig and Modified Flex-GT Test Rig)

• Tibia-1 • Tibia-2 • Tibia-3• Tibia-4




and Modified Flex GT Test Rig)

Filter: CFC180Tibia 4 g

400500

m)

GTR-prot. (SN02-GTR-RIG) GTR-prot. (SN02-GT-MODRIG)

Tibia-1 400500

m)


Tibia-3

Filter: CFC180

-1000

100200300400

ndin

g m

omen

t (N

m Tibia 1

200-100

0100200300400

ndin

g m

omen

t (N

m b a 3

-300-200

0 50 100 150 200 250

Time (ms)

Be

500)


Tibia-2

-300-200

0 50 100 150 200 250

Time (ms)

Be

500)GTR-prot. (SN02-GTR-RIG) GTR-prot. (SN02-GT-MODRIG)

Tibia 4

-1000

100200300400

ndin

g m

omen

t (N

m Tibia 2

-1000

100200300400

ndin

g m

omen

t (N

m Tibia-4

21

-300-200

0 50 100 150 200 250

Time (ms)

Ben

-300-200

0 50 100 150 200 250

Time (ms)

Ben


Flex-GT

SN01 SN02 SN03 SN03


• Femur-1 • Femur-2 • Femur-3• Knee (tibia side) – Acc





Filter: CFC180Knee (tibia side) Acc.

500

m)


Femur-1500

m)


Femur-3

g Filter: CFC180

-200-100

0100200300400

endi

ng m

omen

t (N

m Femur 1

-200-100

0100200300400

endi

ng m

omen

t (N

m Femur-3

-300-200

0 50 100 150 200 250

Time (ms)

Be

400500

Nm

)


Femur-2

-300-200

0 50 100 150 200 250

Time (ms)

Be

80100



-200-100

0100200300

Bend

ing

mom

ent (

N

-40-20

0204060

Acc

eler

atio

n (g

)

22

-3000 50 100 150 200 250

Time (ms)

-600 20 40 60 80 100

Time (ms)


Flex-GT

SN01 SN02 SN03 SN03







Filter: CFC180• Knee-LCL

35GTR-prot. (SN02-GTR-RIG) GTR-prot. (SN02-GT-MODRIG)

35GTR-prot. (SN02-GTR-RIG) GTR-prot. (SN02-GT-MODRIG)

g Filter: CFC180

51015202530

Elon

gatio

n (m

m)

Knee-ACL

51015202530

Elon

gatio

n (m

m)

Knee-MCL

-50

0 50 100 150 200 250

Time (ms)

E

3035


Knee-PCL

-50

0 50 100 150 200 250

Time (ms)

E3035


Knee-LCL

05

1015202530

Elon

gatio

n (m

m)

05

1015202530

Elon

gatio

n (m

m)

23

-50

0 50 100 150 200 250

Time (ms)

-50

0 50 100 150 200 250

Time (ms)

Flex-GT

SN01 SN02 SN03 SN03


Flex-GTR-prototypeSimplified Car Test Series 1. Reproducibility Check


GTR-prot.SN01-T1

GTR-prot.SN02-T1

GTR protGTR-prot.SN03-T1

240 ms 10 ms 20 ms 30 ms 40 ms 50 ms

Simplified Car Test Series 1. Reproducibility Check


Flex-GT

SN01 SN02 SN03 SN03


Flex-GTR-prototype• Tibia-1 • Tibia-2 • Tibia-3• Tibia-4 Filter: CFC180

400500

Nm

)


Tibia-1 400500

Nm

)


Tibia-3

Filter: CFC180

-200-100

0100200300

Bend

ing

mom

ent (

N

-200-100

0100200300

Bend

ing

mom

ent (

N

-3000 10 20 30 40 50

Time (ms)

B

400500

Nm

)


Tibia-2

-3000 10 20 30 40 50

Time (ms)

B400500

Nm

)


Tibia-4

-200-100

0100200300

Bend

ing

mom

ent (

N

-200-100

0100200300

Bend

ing

mom

ent (

N

25

-3000 10 20 30 40 50

Time (ms)

B

-3000 10 20 30 40 50

Time (ms)

B




Flex-GT

SN01 SN02 SN03 SN03


Flex-GTR-prototype

Filter: CFC180( )

300400500

t (N

m)


Femur-1

300400500

t (N

m)


Femur-3

Filter: CFC180

-300-200-100

0100200

Bend

ing

mom

ent

-300-200-100

0100200

Bend

ing

mom

ent

0 10 20 30 40 50

Time (ms)

300400500

t (N

m)


Femur-2

0 10 20 30 40 50

Time (ms)

300400500

(g)



-300-200-100

0100200

Bend

ing

mom

ent

-300-200-100

0100200

Acce

lera

tion

(

26

3000 10 20 30 40 50

Time (ms)

3000 10 20 30 40 50

Time (ms)




Flex-GT

SN01 SN02 SN03 SN03


Flex-GTR-prototype

Filter: CFC180

3035


Knee-ACL 3035


Knee-MCL

Filter: CFC180

05

1015202530

Elon

gatio

n (m

m)

05

1015202530

Elon

gatio

n (m

m)

-50

0 10 20 30 40 50

Time (ms)

3035


Knee-PCL

-50

0 10 20 30 40 50

Time (ms)

3035


Knee-LCL

05

1015202530

Elon

gatio

n (m

m)

05

1015202530

Elon

gatio

n (m

m)

27

-50

0 10 20 30 40 50

Time (ms)

-50

0 10 20 30 40 50

Time (ms)

Flex-GT

SN01 SN02 SN03 SN03


Flex-GTR-prototypeSimplified Car Test Series 2. Repeatability Check


GTR-prot.SN02-T1

GTR-prot.SN02-T2

GTR protGTR-prot.SN02-T3

280 ms 10 ms 20 ms 30 ms 40 ms 50 ms

Simplified Car Test Series 2. Repeatability Check


Flex-GT

SN01 SN02 SN03 SN03


Flex-GTR-prototype• Tibia-1 • Tibia-2 • Tibia-3• Tibia-4 Filter: CFC180

300400500

(Nm

)


Tibia-1

300400500

(Nm

)


Tibia-3

Filter: CFC180

300-200-100

0100200300

Bend

ing

mom

ent

300-200-100

0100200300

Bend

ing

mom

ent

-3000 10 20 30 40 50

Time (ms)

300400500

(Nm

)


Tibia-2

-3000 10 20 30 40 50

Time (ms)

300400500

(Nm

)


Tibia-4

300-200-100

0100200300

Bend

ing

mom

ent (

300-200-100

0100200300

Bend

ing

mom

ent (

29

-3000 10 20 30 40 50

Time (ms)

-3000 10 20 30 40 50

Time (ms)




Flex-GT

SN01 SN02 SN03 SN03


Flex-GTR-prototype

Filter: CFC180( )

400500

m)


Femur-1 400500

m)

GTR-prot. (SN02-T1) GTR-prot. (SN02-T2) GTR-prot. (SN02-T3

Femur-3

Filter: CFC180

-200-100

0100200300

endi

ng m

omen

t (N

-200-100

0100200300

endi

ng m

omen

t (N

-300200

0 10 20 30 40 50

Time (ms)

B

400500

m)


Femur-2

-300200

0 10 20 30 40 50

Time (ms)

B

400500

GTR-prot. (SN02-T1) GTR-prot. (SN02-T2) GTR-prot. (SN02-T


-200-100

0100200300400

endi

ng m

omen

t (N

m

-200-100

0100200300400

Acce

lera

tion

(g)

30

-300-200

0 10 20 30 40 50

Time (ms)

Be

-300-200

0 10 20 30 40 50

Time (ms)




Flex-GT

SN01 SN02 SN03 SN03


Flex-GTR-prototype

Filter: CFC180

253035

m)


Knee-ACL

253035

m)


Knee-MCL

Filter: CFC180

05

10152025

Elo

ngat

ion

(mm

05

10152025

Elo

ngat

ion

(mm

-50 10 20 30 40 50

Time (ms)

3035

)


Knee-PCL

-50 10 20 30 40 50

Time (ms)

3035

)


Knee-LCL

05

10152025

Elon

gatio

n (m

m

05

10152025

Elo

ngat

ion

(mm

31

-50 10 20 30 40 50

Time (ms)

-50 10 20 30 40 50

Time (ms)

Flex-GT

SN01 SN02 SN03 SN03


Flex-GTR-prototypeSimplified Car Test Series 3. Comparability Check(Flex-GTR-prototypes and Flex-GT)

GTR-prot.SN01-T1

GTR-prot.SN02-T1

GTGTSN03-T1

320 ms 10 ms 20 ms 30 ms 40 ms 50 ms

Simplified Car Test Series 3. Comparability Check(Flex-GTR-prototypes and Flex-GT)

Flex-GT

SN01 SN02 SN03 SN03


Flex-GTR-prototype• Tibia-1 • Tibia-2 • Tibia-3• Tibia-4 Filter: CFC180p

400500

m)

GTR-prot. (SN01-T1) GTR-prot. (SN02-T1) GT (SN03-T1)

Tibia-1 400500

m)


Tibia-3

Filter: CFC180

200-100

0100200300400

ndin

g m

omen

t (N

m

200-100

0100200300400

endi

ng m

omen

t (N

m

-300-200

0 10 20 30 40 50

Time (ms)

Be

500

m)


Tibia-2

-300-200

0 10 20 30 40 50

Time (ms)B

e

500

m)


Tibia 4

-1000

100200300400

ndin

g m

omen

t (N

m Tibia 2

-1000

100200300400

ndin

g m

omen

t (N

m Tibia-4

33

-300-200

0 10 20 30 40 50

Time (ms)

Ben

-300-200

0 10 20 30 40 50

Time (ms)

Ben



Flex-GT

SN01 SN02 SN03 SN03


Flex-GTR-prototype

Filter: CFC180( )

400500

m)


Femur-1 400500

m)


Femur-3

p Filter: CFC180

200-100

0100200300400

endi

ng m

omen

t (N

m

200-100

0100200300400

endi

ng m

omen

t (N

m

-300-200

0 10 20 30 40 50

Time (ms)

Be

400500

m)


Femur-2

-300-200

0 10 20 30 40 50

Time (ms)

Be

400500



200-100

0100200300400

endi

ng m

omen

t (N

m

200-100

0100200300400

Acc

eler

atio

n (g

)( )

GT (SN03-T1): no data

34

-300-200

0 10 20 30 40 50

Time (ms)

Be

-300-200

0 10 20 30 40 50

Time (ms)



Flex-GT

SN01 SN02 SN03 SN03


Flex-GTR-prototype

Filter: CFC180

3035


Knee-ACL 3035


Knee-MCL

p Filter: CFC180

05

1015202530

Elon

gatio

n (m

m)

05

1015202530

Elon

gatio

n (m

m)

-50

0 10 20 30 40 50

Time (ms)

3035


Knee-PCL

-50

0 10 20 30 40 50

Time (ms)

3035


Knee-LCL

05

1015202530

Elon

gatio

n (m

m)

05

1015202530

Elon

gatio

n (m

m) GT (SN03-T1): no data

35

-50

0 10 20 30 40 50

Time (ms)

-50

0 10 20 30 40 50

Time (ms)

Flex-GTR-prototype Evaluation Test Results · TEG-072 8th December 2008 7th Flex-TEG Meeting...

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Transcript of Flex-GTR-prototype Evaluation Test Results · TEG-072 8th December 2008 7th Flex-TEG Meeting...