engleski

Design of Flail for Soil Treatment

In humanitarian demining of mine suspicious areas machines for mechanized demining are used. Most common are machines with flails for soil treatment to a certain depth, during which buried mines can be neutralized. In practice, detailed knowledge and understanding of flail design and operation is still not sufficient. That is why evaluation of flail performance, i. e. digging depth, soil treatment quality and ability to destroy smallest AP mines, is done through testing. This article is providing analytical model for flail calculations and design of basic flail parameters. Technological working speed and flail rpm are adjusted, interaction forces between flail hammers and soil based on force impulse of flail hammer, and shape of flail hammer and chain in relation to their durability are defined, and dimensions of working tool rotor and flails are determined.

Flail for soil treatment ; humanitarian demining

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