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Document ID (ISN)102955
CIS number 03-1893
ISBN(s) 3-86509-049-4
Year 2003
Convention or series no. Fb 999
Author(s) Behrens H., Janßen W.
Bundesanstalt für Arbeitsschutz und Arbeitsmedizin
Title Functional tests of ultrasonic ranging warning systems
Original title Funktionsuntersuchungen an Ultraschall-Rangier-Warneinrichtungen [in German]
Bibliographic information Wirtschaftsverlag NW, Postfach 10 11 10, 27511 Bremerhaven, Germany, 2003. 58p. Illus. 7 ref. Price: EUR 8.50.
Abstract Many fatal accidents occur during the reversing of trucks, earthmoving equipment and fork-lift trucks. A German standard specifying the testing and use of reversing distance sensors (DIN 75031) is aimed at reducing these hazards. This report presents the results of a project to evaluate the ability of reversing distance sensors to recognize obstacles. Three commercially available ultrasonic ranging systems were tested according to DIN 75031. It was found that required safety levels were not always achieved and that reversing distance sensors exhibit significant shortcomings. Additional research efforts are necessary to improve practicability and recognition ratios.
Descriptors (primary) trucks; reversing; earthmoving equipment; alarm systems; fork-lift trucks
Descriptors (secondary) occupational accidents; Germany; ultrasound; standard; safe distances; fatalities; equipment testing; reliability
Document type E - Books, reports, proceedings
Country / State or ProvinceGermany
Subject(s) Materials handling and storage
Broad subject area(s) Mechanical hazards, transport
Browse category(ies) Road transportation