95th DUMMY RULESJ2860_201209
Vol.78 Recommendations on Dummies Specifications
Comments on Dummies Observations
FRONTAL IMPACT TESTING（US NCAP）
FRONTAL IMPACT TEST（NCAP）
SIDE IMPACT POLE TEST（NCAP）
SIDE IMPACT RIGID POLE TEST（US NCAP）
SIDE IMPACT MOVING DEFORMABLE BARRIER TEST（US NCAP）
HARMONIZATION OF SIDE IMPACT DUMMIES
FMVSS No. 226 EJECTION MITIGATION
PEDESTRIAN HEADFORM IMPACTOR (JNCAP ISO-GTR)
JASTI takes the initiative in dealing with RoHS2 prohibited substance
On June 2015, the EU commission has published a new Directive (EU) 2015/863 to amend Annex II to EU RoHS 2 (Directive 2011/65/EU) to add the following 4 phthalates:
- ･ Bis(2-Ethylhexyl) phthalate (DEHP)
- ･ Benzyl butyl phthalate (BBP)
- ･ Dibutyl phthalate (DBP)
- ･ Diisobutyl phthalate (DIBP)
The additional 4 substances above which are the phthalic acid compound and are widely used as the polyvinyl chloride plasticizer in Japan. The new EU RoHS2 becomes effective after 2019.
JASTI has used DINP which is the phthalic acid as the polyvinyl chloride plasticizer in the past, however DINP does not apply to the additional substances, we are concerning that DINP will be added to the regulated substances list in the future. For this reason, we change the plasticizer from DINP to the one of the phthalic acid free. This information is introduced in the JASTI Parts Catalogue 2017.
Currently, all JASTI polyvinyl chloride products is made from the phthalic acid free plasticizer. Accordingly, the weight and the hardness of the products are also based on the following drawing request value.
In regards to the details about RoHS2 for Dummy, please feel free to contact us.
Flex-PLI GTR Final Report
Design and performance specification for the WorldSID 50th percentile male side impact dummy-Part 5:Dummy design updated
ISO 15830 WSID 50th Part 1,2,3,4, Second edition has been issued by ISO TC 22/SC 36/WG 5 in May 2013. They has newly updated after three years as part 5 in Feb. 2016.
Please refer the details in the attached technical information. The segment weight has been reviewed and changed. The functions are also changed as moving area of both Arms and Ankles. And the Pelvis inner shape has been changed as Updated specifications.
JTC-240401 Nodding Block
- Hardness requirement on the drawing: Durometer range from 80 to 90.
JASTI Nodding Blocks: Durometer hardness of 80, 82, 85, 87, 90 (5 models) are available
- Maximum Rotation angle, moment, and time that required for neck test are adjustable.
- The test can be done more efficiently by adjusting the duromenter hardness of nodding block when necessary.
JTC-240402 Rubber Parts
JTC-240403 Lumbar Spine
- Hardness requirement on the drawing: Durometer range from 75 to 85 (Hybrid-III 50th)
JTC-240403 Lumbar Spine Hardness requirement on the drawing: Durometer range from 75 to 85 (Hybrid-III 50th) JASTI lumbar spine: Durometer range from 80 +/- 1 (Under our quality control)
The hardness of lumbar spine is an important factor which affects the movement of the upper part of dummy and the impact value on ribs. For the reason, we have been testing lumbar spine (for Hybrid-III 50th, Hybrid-III 5F, 6-year-old, 3-year-old dummies…etc) on a Torso bending test equipment to observe and record the bending characteristics of upper torso.
As the lumbar spine of Hybrid-III 50th is in a curve shape, it is necessary for controlling the hardness of the rubber in that we control the performances.
Through closely control of skin and fillers ratio during production, we provide and ensure quality of Hip Joint that meets the requirements of characteristics tests. Through our long experiences in researches and their results, we are able to provide Hip Joints that meet each customer’s specific requirements.