STATUS REPORT OF IHRA COMPATIBILITY AND FRONTAL IMPACT WORKING GROUP

The compatibility work of this International Harmonised Research Activity (IHRA) area has focussed on research with the aim of improving occupant protection by developing internationally agreed test procedures designed to improve the compatibility of car structures in front to front, and front to side, impact. A secondary aim was to consider protection in impacts with pedestrians, heavy goods vehicles and other obstacles. Compatibility is a complex issue, but offers an important step towards the better protection of car occupants. Group members continue to work on active research programmes, which have enhanced understanding. This report gives an overview of the broad thrust and approaches of the work and associated research. Progress has been made towards the prospects for improved frontal evaluation procedures, although side remains a complex area. Potential test procedures are being considered and the current position is discussed. The key prerequisite is better structural interaction to facilitate strength matching to maintain passenger compartment integrity. Compatibility also requires other aspects, such as deceleration characteristics, to be considered. Although the complex nature of compatibility was recognised when work began, and there is significant remaining work, the prospects are that a worthwhile step forward is achievable. For the covering abstract see ITRD E825082.

• Corporate Authors:

  National Highway Traffic Safety Administration

  1200 New Jersey Avenue, SE
  Washington, DC  United States  20590

  MINISTRY OF ECONOMY, TRADE AND INDUSTRY OF JAPAN

  1-3-1, KASUMIGASEKI, CHIYODA-KU
  TOKYO,   Japan  100-8901
• Authors:
  • O'REILLY, P
• Publication Date: 2003-5

Language

• English

Media Info

• Pagination: 15 p.
• Serial:
  • PROCEEDINGS OF 18TH INTERNATIONAL TECHNICAL CONFERENCE ON THE ENHANCED SAFETY OF VEHICLES, HELD NAGOYA, JAPAN, 19-22 MAY 2003
  • Publisher: National Highway Traffic Safety Administration

Subject/Index Terms

• TRT Terms: Conferences; Design; Frontal crashes; Motor vehicle bodies; Side crashes; Standardization; Strength of materials; Test procedures; Vehicle occupants; Vehicles
• ITRD Terms: 1356: Body (car); 8525: Conference; 9011: Design (overall design); 1640: Head on collision; 1630: Side impact; 9075: Standardization; 5544: Strength (mater); 6288: Test method; 1255: Vehicle; 1715: Vehicle occupant
• Subject Areas: Design; Passenger Transportation; Vehicles and Equipment;

Filing Info

• Accession Number: 00987326
• Record Type: Publication
• Source Agency: Transport Research Laboratory
• Files: ITRD, USDOT
• Created Date: Mar 3 2005 12:00AM