Dynamic stability of fuel-carrying double-tanker trucks in Michigan
The dynamic stability of five types of tanker trucks commonly used to transport flammable fuels in Michigan was studied at the request of the Governor and sponsored by the State of Michigan Office of Highway Safety Planning. The six-month study included a survey of bulk fuel-delivery operations in Michigan, mathematical analyses of the stability of tanker trucks, development of experimental modifications of the least-stable truck, and full-scale testing of modified and unmodified double-tankers. Modifications recommended for the double-tanker consist of a redesigned hitch connecting the first and second trailers and a minor modification in trailer spring assemblies. The modifications, estimated to cost $3,000 per vehicle, double the lateral stability of the second trailer during emergency lane changes. The major recommendation is that existing double-tankers be removed from the road until they can be equipped with the modified hitch and trailer springs.
- OSTI ID:
- 6301772
- Journal Information:
- HSRI Res. Rev.; (United States), Journal Name: HSRI Res. Rev.; (United States) Vol. 8:6; ISSN HSRRD
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
290300 -- Energy Planning & Policy-- Environment
Health
& Safety
290700* -- Energy Planning & Policy-- Transport & Storage
ENGINEERING
FLAMMABILITY
FUELS
GREAT LAKES REGION
INSPECTION
LAND TRANSPORT
LIQUID FUELS
MICHIGAN
MODIFICATIONS
NORTH AMERICA
RISK ASSESSMENT
SAFETY ENGINEERING
STABILITY
TRANSPORT
TRUCKS
USA
VEHICLES