Release notes v5.0
Update version 5.0
- 1D IR-TRACCs are deleted from WorldSID v5.0. 1D IR-TRACC is the old standard hardware. Rib deflection is measured by 2D IR-TRACCs right now for WorldSID 50th, both of hardware and software.
- *CONSTRAINED_JOINT_STIFFNESS… of 2D IR-TRACCs are modified to deal with the blocked and NAN problem in IR-TRACCs.
- MECHANISM for IR-TRACCs are created. This is for IR-TRACCs initial position and work for pre-processor (Primer, ALTAIR Hypermesh, BETA CAE-Systems ANSA…).
- Thickness of thorax-rib’s damping material is variable by parameter.
The control-parameter is &trd_opt and located at the first place of block *PARAMETER. There are 4 difference optional thickness for thorax-rib which can be chosen by changing the parameter &trd_opt.
&trd_opt == 1: The thickness of thorax rib (Damp-MAT) is 3.00mm.
&trd_opt == 2: The thickness of thorax rib (Damp-MAT) is 3.45mm.
&trd_opt == 3: The thickness of thorax rib (Damp-MAT) is 3.90mm.
&trd_opt == 4: The thickness of thorax rib (Damp-MAT) is 4.35mm.
Original thickness of thorax-rib’s damping material is 3.00mm after calibration.
- WorldSID v5.0 is defined with control parameter of thickness of thorax-rib’s damping material. The nodes ID and elements ID in WorldSID v5.0 can’t be renumbered. For number crash problem and number range distribution: WorldSID v5.0 must be included by key-word *INCLUDE_TRANSFORM
- WorldSID v5.0 provide the function of pre-position for 2D IR-TRACCs (rib pre-position). Before the simulation of rib pre-position, the thickness of thorax-rib’s damping material must be chosen. After the simulation of rib pre-position, the control-parameter &trd_opt can’t be changed anymore, one simulation of rib pre-position according to just only one thickness of thorax-rib’s damping material.
Geometric modifications
- Symmetry jacket, This finer jacket is optimal for EuroNCAP Far-Side simulation.
WSID_v4.0 WSID_v5.0
- Thorax rib coupler geometric update
WSID_v4.0 WSID_v5.0
- Arm-sleeve is a include key-file in WorldSID v5.0. This can be switched very easy in dummy-key-file. Without arm-sleeve model is stander model for EuroNCAP Far-side test.
This include file is: worldSID50_pdb_vx.x_arm_sleeve_vx.x.key
with arm-sleeve without arm-sleeve
- Arm validation is improved. WSID v4.0 still has a relative soft half arm. The bending behavior of arm is improved in WSID v5.0. In the following a half-arm component test is shown for both versions of WorldSID:
WSID_v4.0 WSID_v5.0
- ISO-CODE-Label are created for evaluation to instead of the old evaluation’s label.
*DATABSE_HISTORY_NODE_ID, evaluation for accelerations or angles.
Item | Node-ID | Label | ISO-CODE |
Head | 10001 | accelerometer head | HEAD0000WSAC |
T1 | 10002 | accelerometer T1 | THSP0100WSAC |
T4 | 10003 | accelerometer T4 | THSP0400WSAC |
T12 | 10004 | accelerometer T12 | THSP1200WSAC |
Pelvis | 10005 | accelerometer pelvis | PELV0000WSAC |
Head | 10006 | rotational accelerometer head | HEAD0000WSAA |
Thorax | 10007 | rotational accelerometer thorax | THSP0000WSAA |
Pelvis | 10008 | rotational accelerometer pelvis | PELV0000WSAA |
shoulder rib | 10010 | accelerometer shoulder rib left | SHRILE00WSAC |
1. thorax rib | 10011 | accelerometer upper thorax rib left | THRILE01WSAC |
2. thorax rib | 10012 | accelerometer middle thorax rib left | THRILE02WSAC |
3. thorax rib | 10013 | accelerometer lower thorax rib left | THRILE03WSAC |
1. abdomen rib | 10014 | accelerometer upper abdomen left | ABRILE01WSAC |
2. abdomen rib | 10015 | accelerometer lower abdomen left | ABRILE02WSAC |
shoulder rib | 10020 | accelerometer shoulder rib right | SHRIRI00WSAC |
1. thorax rib | 10021 | accelerometer upper thorax rib right | THRIRI01WSAC |
2. thorax rib | 10022 | accelerometer middle thorax rib right | THRIRI02WSAC |
3. thorax rib | 10023 | accelerometer lower thorax rib right | THRIRI03WSAC |
1. abdomen rib | 10024 | accelerometer upper abdomen right | ABRIRI01WSAC |
2. abdomen rib | 10025 | accelerometer lower abdomen right | ABRIRI02WSAC |
Tibia | 10101 | accelerometer tibia left | TIBILE00WSAC |
Tibia right | 10102 | accelerometer tibia right | TIBIRI00WSAC |
*DATABASE_HISTORY_BEAM_ID, evaluation for forces and moments
Item | Beam-ID | Label | ISO-CODE |
Upper neck load cell | 10000 | upper neck load cell | NECKUP00WS |
Lower neck load cell | 10001 | lower neck load cell | NECKLO00WS |
Left shoulder load cell | 10002 | shoulder load cell left | SHLDLE00WS |
Right shoulder load cell | 10003 | shoulder load cell right | SHLDRI00WS |
Lumbar load cell | 10004 | lumbar load cell | LUSP0000WS |
Sacro-iliac load cell left | 10005 | sacro-iliac load cell left | SACRLE00WS |
Sacro-iliac load cell right | 10006 | sacro-iliac load cell right | SACRRI00WS |
Pubic symphysis load cell | 10007 | pubic load cell | PUBC0000WS |
Femoral neck load cell left | 10008 | femoral neck load cell left | FEACLE00WS |
Femoral neck load cell right | 10009 | femoral neck load cell right | FEACRI00WS |
Femur load cell left | 10010 | femur load cell left | FEMRLE00WS |
Femur load cell right | 10011 | femur load cell right | FEMRRI00WS |
outboard knee load cell left | 10012 | outer knee contact load cell left | KNEELEOUWS |
outboard knee load cell right | 10013 | outer knee contact load cell right | KNEERIOUWS |
inboard knee load cell left | 10014 | inner knee contact load cell left | KNEELEINWS |
inboard knee load cell right | 10015 | inner knee contact load cell right | KNEERIINWS |
Upper tibia load cell left | 10016 | upper tibia load cell left | TIBILEUPWS |
Upper tibia load cell right | 10017 | upper tibia load cell right | TIBIRIUPWS |
Lower tibia load cell left | 10018 | lower tibia load cell left | TIBILELOWS |
Lower tibia load cell right | 10019 | lower tibia load cell right | TIBIRILOWS |
*DATABASE_HISTORY_DISCRETE_ID instead of *DATABASE_HISTORY_DISCRETE, evaluation for deflections
Item | Discrete-Beam-ID | Label | ISO-CODE |
shoulder rib deformation | 10060 | no label | SHRILE00WSDS0 |
1. thorax rib deformation | 10061 | no label | TRRILE01WSDS0 |
2. thorax rib deformation | 10062 | no label | TRRILE02WSDS0 |
3. thorax rib deformation | 10063 | no label | TRRILE03WSDS0 |
1. abdomen rib deformation | 10064 | no label | ABRILE01WSDS0 |
2. abdomen rib deformation | 10065 | no label | ABRILE02WSDS0 |
shoulder rib rotation z | 10050 | no label | SHRILE00WSANZ |
1. thorax rib rotation z | 10051 | no label | TRRILE01WSANZ |
2. thorax rib rotation z | 10052 | no label | TRRILE02WSANZ |
3. thorax rib rotation z | 10053 | no label | TRRILE03WSANZ |
1. abdomen rib rotation z | 10054 | no label | ABRILE01WSANZ |
2. abdomen rib rotation z | 10055 | no label | ABRILE02WSANZ |
knee potentiometer y-rotation left | 10040 | no label | KNEELE00WSANY |
knee potentiometer y-rotation right | 10041 | no label | KNEERI00WSANY |
ankle potentiometer z-rotation left | 10042 | no label | ANKLLE00WSANZ |
ankle potentiometer z-rotation right | 10043 | no label | ANKLRI00WSANZ |
ankle potentiometer y-rotation left | 10044 | no label | ANKLLE00WSANY |
ankle potentiometer y-rotation right | 10045 | no label | ANKLRI00WSANY |
ankle potentiometer x-rotation left | 10046 | no label | ANKLLE00WSANX |
ankle potentiometer x-rotation right | 10047 | no label | ANKLRI00WSANX |
- WorldSID v5.0 provide the global node data of the middle point of marker in output data NODOUT.
Item | Node-ID | Label | Available components |
marker sleeve shoulder left | 10048 | SLEELEMAWSAC | global node output |
marker sleeve shoulder right | 10049 | SLEERIMAWSAC | global node output |
marker head left | 10050 | HEADLEMAWSAC | global node output |
marker head right | 10051 | HEADRIMAWSAC | global node output |
marker arm shoulder left | 10052 | SHLDLEMAWSAC | global node output |
marker arm shoulder right | 10053 | SHLDRIMAWSAC | global node output |
marker arm end left | 10054 | ARM0LEMAWSAC | global node output |
marker arm end right | 10055 | ARM0RIMAWSAC | global node output |
marker H-point left | 10056 | PELVLEMAWSAC | global node output |
marker H-point right | 10057 | PELVRIMAWSAC | global node output |
marker outer knee left | 10058 | KNEELEMOWSAC | global node output |
marker outer knee right | 10059 | KNEERIMOWSAC | global node output |
marker inner knee left | 10060 | KNEELEMIWSAC | global node output |
maker inner knee right | 10061 | KNEERIMIWSAC | global node output |
maker outer ankle left | 10062 | ANKLLEMOWSAC | global node output |
marker outer ankle right | 10063 | ANKLRIMOWSAC | global node output |
marker inner ankle left | 10064 | ANKLLEMIWSAC | global node output |
marker inner ankle right | 10065 | ANKLRIMIWSAC | global node output |
- The global force of the spherical joint hip left and right are new force and moment signals for WorldSID v5.0 in global coordinate system by beam 10255 and 10256.
Beams are:
Item | Beam-ID | Label | Available components |
Spherical joint hip left | 10255 | HIPJLE00WS | global force and moment |
Spherical joint hip right | 10256 | HIPJRI00WS | global force and moment |
- Second nodes of accelerometer for Head, T1, T4, T12 and Pelvis in global output.
Nodes are:
Item | Node-ID | Label | Available components |
Head global | 10123 | HEAD00GBWSAC | global x-,y-,z- acceleration |
T1 global | 10139 | THSP01GBWSAC | global x-,y-,z- acceleration |
T4 global | 10140 | THSP04GBWSAC | global x-,y-,z- acceleration |
T12 global | 10141 | THSP12GBWSAC | global x-,y-,z- acceleration |
Pelvis global | 10142 | PELV00GBWSAC | global x-,y-,z- acceleration |
- Length and relative rotation of IR-TRACCs
There is evaluation method for the length and relative rotation of 2D IR-TRACCs from WorldSID 50th v5.0 which are measured by key word CONSTRAINED_JOINTSTIFFNESS_TRANSLATIONAL_TITLE and CONSTRAINED_JOINTSTIFFNESS_GENERALIZED_TITLE.
For evaluating signals of length use the output of the jntforc File. Then use type 0 and evaluate y- displacement.
For evaluating signals of relative rotation use the output of the jntforc File. Then use type 1 and evaluate z- displacement.
Some post processors show different component output name. In this case evaluate as follows:
For CONSTRAINED_JOINTSTIFFNESS_TRANSLATIONAL:
theta_degree = y-displacement, length of 2D IR-TRACCs
For CONSTRAINED_JOINTSTIFFNESS_GENERALIZED:
psi_degree = z-displacement, relative rotation degree of 2D IR-TRACCs
The CONSTRAINED_JOINT_STIFFNESS_TRANSLATIONAL cards IDs are as follows:
ID | Title | Local direction | component |
1043 | IR Tracc Shoulder rib length | y-coordinate | theta_degree |
1044 | IR Tracc 1st Thorax rib length | y-coordinate | theta_degree |
1045 | IR Tracc 2nd Thorax rib lenght | y-coordinate | theta_degree |
1046 | IR Tracc 3rd Thorax rib length | y-coordinate | theta_degree |
1047 | IR Tracc 1st Abdomen rib length | y-coordinate | theta_degree |
1048 | IR Tracc 2nd Abdomen rib length | y-coordinate | theta_degree |
The CONSTRAINED_JOINT_STIFFNESS_GENERALIZED cards IDs are as follows:
ID | Title | Local rotation's direction | component |
1051 | IR Tracc Shoulder rib rotation | z-coordinate | psi_degree |
1052 | IR Tracc 1st Thorax rib rotation | z-coordinate | psi_degree |
1053 | IR Tracc 2nd Thorax rib rotation | z-coordinate | psi_degree |
1054 | IR Tracc 3rd Thorax rib rotation | z-coordinate | psi_degree |
1055 | IR Tracc 1st Abdomen rib rotation | z-coordinate | psi_degree |
1056 | IR Tracc 2nd Abdomen rib rotation | z-coordinate | psi_degree |
- Pelvis bone is separated into small parts for evaluations over * CONTACT_FORCE_TRANSDUCER_PENALTY_ID, output data: rcforc
Item | C_F_T_P_ID | Label | Available components |
Pelvis force | 1040 | pelvis bone force left - upper front | global contact force x-, y-, z-resultant |
Pelvis force | 1041 | pelvis bone force left - lower front | global contact force x-, y-, z-resultant |
Pelvis force | 1042 | pelvis bone force left - upper side forward | global contact force x-, y-, z-resultant |
Pelvis force | 1043 | pelvis bone force left - lower side forward | global contact force x-, y-, z-resultant |
Pelvis force | 1044 | pelvis bone force left - upper side middle | global contact force x-, y-, z-resultant |
Pelvis force | 1045 | pelvis bone force left - lower side middle | global contact force x-, y-, z-resultant |
Pelvis force | 1046 | pelvis bone force left - upper side rear | global contact force x-, y-, z-resultant |
Pelvis force | 1047 | pelvis bone force left - lower side rear | global contact force x-, y-, z-resultant |
Pelvis force | 1048 | pelvis bone force left - connection plate - upper | global contact force x-, y-, z-resultant |
Pelvis force | 1049 | pelvis bone force left - connection plate - lower | global contact force x-, y-, z-resultant |