Biomaterial Database

Structural strength evaluation of driver's protective structures for self-propelled agricultural machines. 2014

G Molari, and M Badodi, and A Guarnieri, and M Mattetti

The high number of accidents due to rollovers of agricultural machines has increased the interest of researchers and organizations for standardization in this field. In the 1960s, standards to test rollover protective structures (ROPS) for tractors were designed and approved. Similar standards were introduced in the 1990s for earth-moving machinery, but ROPS standards were not defined for self-propelled agricultural machines. In the present work, the driver's protective structures of five different categories of self-propelled agricultural machines were analyzed with the goal of introducing ROPS with a strength level in accordance with the standards used for tractors while maintaining the same shape as the existing structure. The results show a low resistance level of the present structures on the machines selected for the tests. New structures that are able to sustain the loads specified by the tractor standard are not different in design from the existing structures, but an increase of the resistance of the materials or an increase of the thickness of the mountings is necessary.

UI	MeSH Term	Description	Entries
D011482	Protective Devices	Devices designed to provide protection against injury.	Safety Devices,Device, Protective,Device, Safety,Devices, Protective,Devices, Safety,Protective Device,Safety Device
D004867	Equipment Design	Methods and patterns of fabricating machines and related hardware.	Design, Equipment,Device Design,Medical Device Design,Design, Medical Device,Designs, Medical Device,Device Design, Medical,Device Designs, Medical,Medical Device Designs,Design, Device,Designs, Device,Designs, Equipment,Device Designs,Equipment Designs
D004869	Equipment Safety	Freedom of equipment from actual or potential hazards.	Device Safety,Hazards, Equipment,Medical Device Safety,Safety, Equipment,Device Safety, Medical,Safety, Medical Device,Equipment Hazard,Equipment Hazards,Hazard, Equipment,Safety, Device
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000056	Accident Prevention	Efforts and designs to reduce the incidence of unexpected undesirable events in various environments and situations.	Prevention, Accident,Accident Preventions,Preventions, Accident
D000062	Accidents, Occupational	Unforeseen occurrences, especially injuries in the course of work-related activities.	Accidents, Industrial,Industrial Accidents,Occupational Accidents,Accident, Industrial,Accident, Occupational,Industrial Accident,Occupational Accident
D000383	Agriculture	The science, art or practice of cultivating soil, producing crops, and raising livestock.	Agronomy,Agricultural Development,Farming,Agronomies,Development, Agricultural
D018986	Motor Vehicles	AUTOMOBILES, trucks, buses, or similar engine-driven conveyances. (From Random House Unabridged Dictionary, 2d ed)	Armored Vehicles,Tanks,Buses,Trucks,Armored Vehicle,Motor Vehicle,Tank,Truck,Vehicle, Armored,Vehicle, Motor,Vehicles, Armored,Vehicles, Motor