Attachment 1 ATDS Specification document.pdf

CUI

Anthropomorphic Test Dummy (ATD) Requirements The biofidelic manikins represent human anthropometry mass properties and are designed to respond to the egress forces and accelerations in a way similar to that of humans. The Hybrid III 5th Percentile and Hybrid III 95th percentile manikins have physical characteristics of small and large aircrew, respectively. The 5th and 95th manikins were chosen because the United States Government (USG) aerospace test industry has developed and identified two anthropometric test manikins/types as representing the extremes of the Joint Primary Aircraft Training System (JPATS) population from dimensional and mass properties perspectives (i.e., worst case scenarios).

The following is a list of requirements for the procurement of additional JPATS Case 6 and JPATS Case 1 manikins for use in egress and survival sled testing. Most of the requirement information was extracted from the Crew Systems Bulletin (dated 28 Nov 2016) Appendix D-1 Case 1, Reduced Weight 103 +5 / -0 lbs instrumented and Appendix D-4 Case 6, 245 ± 3 pounds instrumented.

(JPATS Case 1 Reduced Weight) Requirements The manikin will support a 5th percentile hybrid III automotive neck and the JSF-SF81 head form. The head will have an average durometer shore A reading of 57 ± 1. The non-instrumented manikin weight will be 96 ± 0.5 lbs, where the fully-instrumented manikin weight will be 103 ± 0.5 lbs. The table below gives the required anthropometry measurement requirements.

Case 1 Reduced Weight Anthropometry Measurement Requirements – in inches Stature 60.7 ± 3.0 Head Length 7.52 ± 0.25 Head Breadth 6.09 ± 0.25 Head Circumference 21.73 ± 0.25 Sitting Height 32.80 ± 0.25 Eye Height Sitting 27.75 ± 0.25 Thumb Tip Reach 27.10 ± 0.25 Shoulder Breadth 16.40 ± 1.70 Chest Depth 9.15 ± 1.75 Chest Breadth 10.10 ± 0.25 Chest Circumference 34.10 ± 0.25 Waist Circumference 31.00 ± 0.25 Hip Breadth 11.60 ± 0.25 Thigh Circumference 21.75 ± 3.25 Buttock-Knee Length 21.15 ± 0.25 Knee-Height Sitting 18.70 ± 0.25 Foot Length 8.80 ± 0.25 Shoulder Height Sitting 21.10 ± 0.50

JPATS Case 1 Neck Requirements:

The required neck will be the 5th percentile female Hybrid III automotive crash test dummy neck (PN: 880105-255). The manikin will support the use of two six-axis neck load cells at the same time: an upper neck load cell installed at the C0 location and a lower neck load cell installed at the C7/T5 location. The lower neck load cell can either be an adjustable lower neck load cell or a non-adjustable lower neck load cell. The neck load cell part numbers that the manikin will support are listed below:

• Denton Upper Neck Load Cell: 1716A

• Humanetics Upper Neck Load Cell: 1716AJLN2

• Denton Non-Adjustable Lower Neck Load Cell: IF-238-HC

• Humanetics Adjustable Lower Neck Load Cell: 5045JLN2

JPATS Case 1 Chest Requirements:

The chest shall support a chest box that can accommodate a Data Acquisition System (DAS) with sensor wiring and a battery pack for powering the system. The chest box will also provide a housing for installing a DTS six-degree of Freedom (6 DOF) sensor mounting block. The 6 DOF block will house three linear accelerometers and three angular rate sensors. The DAS systems that the LOIS chest box are required to house at one time are listed below:

• EME Corp Pico64 DAS

• DTS Slice Nano DAS

• DTS Slice Micro DAS

• DTS Distributor

JPATS Case 1 Pelvis & Lumbar Requirements:

The manikin pelvis will be a pedestrian design for both standing and sitting positions (adjustable configuration). It will support a straight spine design that accepts a six-axis lumbar load cell, connecting the spine to the pelvis. The required lumbar load cell part numbers are listed below:

• Denton Lumbar Load Cell: 1914A

• Humanetics Lumbar Load Cell: 1914AJN2

JPATS Case 1 Leg Requirements:

The leg femur shall support the ability to install a six-degree load cell in the femur. The load cell part numbers are listed below:

• Denton Femur Load Cell: 1914A

• Humanetics Femur Load Cell: 1914AJN2

JPATS Case 6 Requirements The manikin will support a 95th percentile hybrid III automotive neck and the JSF-LM110H head form. The LM-110H head will have an average durometer shore A reading of 64 ± 1. The non-instrumented manikin weight will be 233 ± 1 lbs. The instrumented manikin weight will be 245 ± 1 lbs. The table below gives the required anthropometry measurements.

Anthropometry Measurements – in inches Stature 75.8 ± 3.0 Head Length 8.20 ± 0.25 Head Breadth 6.50 ± 0.25 Head Circumference 24.00 ± 0.25 Sitting Height 38.55 ± 0.55 Eye Height Sitting 32.90 ± 0.25 Thumb Tip Reach 36.00 ± 0.25 Shoulder Breadth 19.65 ± 2.85 Chest Depth 9.8 ± 2.4 Chest Breadth 13.40 ± 0.25 Chest Circumference 44.70 ± 0.25 Waist Circumference 41.70 ± 0.25 Hip Breadth 17.70 ± 0.25 Thigh Circumference 24.4 ± 5.3 Buttock-Knee Length 27.90 ± 0.25 Knee-Height Sitting 24.50 ± 0.30 Foot Length 10.30 ± 0.25 Shoulder Height Sitting 25.00 ± 0.50

**Same sources as LOIS table.

JPATS Case 6 Neck Requirements:

The manikin will support the use of two six-axis neck load cells: an upper neck load cell installed at the C0 location and a lower neck lower neck load cell installed at the C7/T5 location.

The neck used today is the same one used on the 95% Hybrid III automotive crash test dummy (PN: 880995-1260). Part numbers 880995-1260 and 190-2001 are to be used with neck bushings. The load cell part numbers required are listed below:

• Denton Upper Neck Load Cell: 1716A

• Humanetics Upper Neck Load Cell: 1716AJLN2

• Denton Non-Adjustable Lower Neck Load Cell: IF-210-HC

• Humanetics Non-Adjustable Lower Neck Load Cell: IF-242-HC

• Humanetics Adjustable Lower Neck Load Cell: 5832JLN2

JPATS Case 6 Chest Requirements:

The chest shall support a chest box that can accommodate a Data Acquisition System (DAS) with sensor wiring and a battery pack for powering the system. The chest box will also provide a housing for the mounting of a DTS six-degree of Freedom (6 DOF) block. The 6 DOF block will house three linear accelerometers and three angular rate sensors. The aforementioned DAS systems are listed below:

• EME Corp Pico64

• DTS Slice Nano

• DTS Slice Micro

• DTS Distributor

JPATS Case 6 Pelvis & Lumbar Requirements:

The manikin pelvis will be a pedestrian design for both standing and sitting (adjustable configuration). It will support a straight spine design that accepts a six-axis lumbar load cell and attaches to the pelvis. The load cell part numbers are listed below:

• Denton Load Cell: 1914A

• Humanetics Load Cell: 1914AJN2

JPATS Case 6 Leg Requirements:

The leg femur shall support the ability to install a six-axis load cell in the femur. The load cell part numbers are listed below:

• Denton Femur Load Cell: 1914A

• Humanetics Femur Load Cell:1914AJN2