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WorldSID Positioning Sub-Committee Update

PSI-01-18. WorldSID Positioning Sub-Committee Update. GTR working group meeting November 17, 2010 Bonn, Germany. Current Seating Procedures. EuroSID Not compatible with WorldSID UMTRI / IIHS Recommended by the WorldSID Task Group Representative of field experience Time consuming

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WorldSID Positioning Sub-Committee Update

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  1. PSI-01-18 WorldSID PositioningSub-Committee Update GTR working group meeting November 17, 2010 Bonn, Germany

  2. Current Seating Procedures • EuroSID • Not compatible with WorldSID • UMTRI / IIHS • Recommended by the WorldSID Task Group • Representative of field experience • Time consuming • Difficult to manipulate dummy to match required H-point • May not be compatible with preliminary design (modeling)

  3. Objective To develop a seating procedure that is specific to the WorldSID family of dummies • Adaptable to regulatory requirements • Applicable to all stages of vehicle design • Efficient, repeatable, intuitive

  4. Proposed Elements Resolved • Fixed pre-designated location • Vertical seat set to lowest height • Seat adjustments: cushion angle set to mid, lumbar support retracted • Apply a 20 mm correction factor to SAE H-point • Foot placement • Arm placement

  5. Proposed Elements To be resolved • Seat back angle • As recommended by the manufacturer; or • Default value As measured by SAE machine • Dummy recline angle & position • Calculated head-thorax angle; • WorldSID head and thorax tilt sensors; • Rely on seat back angle as originally positioned.

  6. Next Steps • Workshop • To finalize draft procedure; • Inclusion of the seating procedure in ISO 15830

  7. ISO Revision of all 4 parts of ISO 15830 are 99% complete.   1)  Adding a table summarizing dummy component mass and geometrical measurements to part 4 2)  Reviewing all sections to update information regarding the types of connectors currently being used 3)  Incorporating some editorial changes noted during a document review by GM 4)  Correcting a few misc typo’s etc.  Once these changes are complete the document will be ready for final review and then balloting by ISO upper committees 

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