All these dummies are manufactured and certified in Japan to be specified under CFR 49, Parts 572. These dummies are used for a kind of car crash tests, frontal impact and frontal offset impact. Used as weight dummy for sled test, we supply some special parts to prevent from easy breakages (see R&D dummy parts). For pedestrian dummy, it is used for R&D purposes, such like evaluation for pedestrian/cyclist/rider injury. We receive any offers to modify the dummy parts, to assemble the sensors on requested parts and/or to have the original specifications and performances.
Hybrid-III50th Percentile Male Dummy / Hybrid-III5th Percentile Female Dummy
JASTI manufactures Hybrid-50th and 5th dummy in according to US Standard of NHTSA (National Highway Traffic Administration) and [49CFR Part572 Subpart E and O]. To prove the performance of dummies, JASTI carry out in-house calibration tests with traceability proving the certification of conformity with the regulation. All parts are manufactured as per said drawing and regulation and it is compatible JASTI parts with other dummies. Hybrid-III50th Percentile Male Dummy /Hybrid-III5th dummy Female are being used not only for front impact test, but also it is broadly used with the examination for the injury assessment.
Hybrid 95th Percentile Large Male
Scaling techniques were used to define the new dummy designs and biofidelic responces.
Mass and geometric scaling factors were calculated for various body segments. The scale factors were applied to the HIII 50th detail drawings thus insuring each dummy has similar design concept as the 50th as well as corresponding body segments’ densities.
1The scaling technique were also applies to the biomechanical impact response of the HIII 50th head, neck, chest and knee to give corresponding biomechanical responses.
The pelvis design was not directly scaled from the HIII 50th but rather a new concept.
In 1997, in response to serious injuries and fatalities attributed to airbag development, SAE, NHTSA began a major project to optimize the HIII family dummy design and improved the measuring capability and biofidelity of the crash dummies to better evaluate neck and chest potential injury.
HIII 95th large male is used primarily to test seat belts integrity or as a ballast dummy as of today.
-JSAE Yokohama in May 2018
-Testing Expo China
The proto type has updated with modification items as August and November 2016 by NHTSA.
JASTI starts the proto model evaluation test and certification test.
Thorax test is done with SPIRAL TRACK as soon as SPIRAL TRACK ready for Thor50.
FE model has finished by modeling as NHTSA base. JASTI plans updated with our test results.
Cener) Hybrid III 50th Percentile Male Pedestrian Dummy
Right) Hybrid III 95th Percentile Large Male Pedestrian Dummy
Gross Weight：164 LBS(74.4kgs) Sitting Height：37.5inches(90.7cm)FAA Dummy is specified in the Standard of
CFR 14 Parts 23.562, 25562, 27.562, 29.562.
ES-2re Side Impact Dummy
All are also carrying out the various calibration tests proving meeting the regulation standard with our technical center facilities which have traceability.
ES-2re Side Impactor Dummy is manufactured according to the above regulation including Certification Test. We ckecked the compatibility between our dummy and other's manufacture's.
SID-IIs Side Impact Dummy
ES-2re Side Impactor Dummy is manufactured according to the above regulation including Certification Test. We ckecked the compatibility between our dummy and other`s manufacture's.
WorldSID 50th Percentile Male Side Impact Dummy W50-00000
WorldSID50 Percentile Male Side Impact Dummy has developed under international sponsored project. ISO/TC22/SC12/WG5 has been working with international technical expert group and county representative.
The final specification has not specified yet. The major issue are Shoulder, Thorax, Abdomen test result.
The keys of Crash Test dummy are to fulfill the requirement of biophedelic corridors with repeatability, reproducibility, durability, sensitivity.
JASTI has developing WorldSID50 based on ISO specification of ISO 15830 requirements as well as European RoSH2 material safety.
WorldSID 50M w/o suit, front and side view:
|Body segment||2015 Updated weight（kg）|
|Two half arms||3,52±0.08 kg|
|Lumbar spine and Pelvis||17.76±0.20 kg|
|Two upper legs||13.26±0.08 kg|
|Two lower legs/ankles/feet||10.12±0.14 kg|
|Total with clothing and half arms||73.91±1.02 kg|
|Seated height||869±30 mm|
|Knee to Back line||670±30 mm|
|Width across arms||468±30 mm|
|Half arm length (L/R)||330±30 mm|
|Waist width||324±30 mm|
|Knee to shoe height||588±30 mm|
Certification Test：Head Test:
WorldSID 50M Head certification tests are requested as Frontal and Lateral Left and Right.
|Frontal Drop||Lateral Drop|
|Peak resultant acceleration (G)||205 to 255||Peak resultant acceleration (G)||104 to 123|
|Peak lateral acceleration (ay)(G)||<15||Peak lateral acceleration (ay)(G)||<15|
|Maximum percentage, subsequent-to-main peak (%)||<10||Maximum percentage, subsequent-to-main peak (%)||<10|
WorldSID50MのNeck test are followed by 49 CFR Part 572, Subpart E (Hybrid 50M). The validation specification are followed as below specification.
|Maximum angular displacement of the head from relative to the pendulum,β（degrees）||50 to 61|
|Decay time of β to 0 degrees (ms)||58 to 72|
|Peak moment at occipital condyle (Nm)||55 to 68|
|Peak moment decay time to 0 Nm (ms)a||71 to 87|
|Peak forward potentiometer angular displacement (degrees)||32 to 39|
|Time of peak forward potentiometer angular displacement (ms)a||56 to 68|
|Peak reward potentiometer angular displacement, θF(degrees)||30 to 37|
|Time of peak reward potentiometer angular displacement, θR(ms)a||56 to 68|
WorldSID 50M Pelvis Impact Test are the same Pendulum system with Hybrid-III50th Chest Impact Probe(23.4kg) with seat.
Pelvis H-point at 6.7 m/s impact speed. The results meet the followed specification
|Peak pelvis acceleration along y axis (G)||37 to 47|
|Peak Pendulum force (kN)||6.8 to 8.2|
|Peak T12 acceleration along y axis (G)||10 to 14|