MOMENTE SI CUPLURI DE ROTATIE IN PLAN TANGENTIAL SAU RADIAL

Autor/autori: Ing. Gheorghe OLARU

Rezumat: Printre momentele si cuplurile din mecanica si rezistenta materialelor distingem momentele si cuplurile care sunt generate in planuri perpendiculare fata de planurile de rotatie ale sistemelor dinamice. In articol sunt prezentate schemele de generare a momentelor de rotatie in planuri perpendiculare tangentiale sau radiale, relatiile de calculul pentru determinare lor, precum si exemple de aplicatii concrete.

Cuvinte cheie: moment de rotatie tangential, moment de rotatie radial, forta centrifuga, masa, viteza de rotatie, turbine eoliene, turbine unisens, instalatii hidropneumatice, forta de atractie


Abstract: Among the moments and couples in mechanics and strength of materials, we can distinguish the moments and couples that are generated in perpendicular plans against the rotational plans of the dynamic systems. This paper presents the schemes of generating the rotational tangential or radial moment in perpendicular plans, their computation relations, as well as examples of concrete applicatio

Keywords: Rotational tangential moment, rotational radial moment, centrifugal force, mass, rotational speed wind turbines, one-way turbines, hydro-pneumatic plants, attraction force, galaxy

 

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