45 articole găsite pentru „mathematical model”.
-
CERCETAREA ANTROPO-MORFOLOGICA A CORPULUI UMAN IN SCOPUL PROIECTARII IMBRACAMINTEI INDIVIDUALIZATE
Prof. dr. ing.Emilia FILIPESCU, Dr. ing. Sabina OLARU, Drd. ing. Elena FILIPESCU
Complexitatea procesului proiectarii constructive a imbracamintei deriva din faptul ca aceasta utilizeaza un volum mare de informatii initiale in randul carora, cele despre forma si dimensiunile diferitelor regiuni ale corpului uman, ocupa un rol deosebit de…
-
ARE THE STATIC POWER CONVERTERS
ENERGY EFFICIENT?
Ion POTÂRNICHE, Cornelia POPESCU, Mina GHEAMALINGA
The power static converters, products used intensively in industrial applications of type as energy conversion, traction, equipment and lifting equipment structure and others, are characterized through two validates abilities in the industrial practice: utili…
-
THEORETICAL RESEARCHES ON THE STRESS STATE AT VIBRO-DRAWING
Octavian BOLOGA
The paper contains the mathematical modelling of the stress state at vibro-drawing for the case of introducing the vibrating motion on axial direction, by means of the punch, into the drawing die. Starting from the definition of the total radial stress as sum…
-
EFFICIENT METHOD FOR REDUNDANCY RESOLUTION OF A 7 DOF MANIPULATOR
Mihai CRENGANIS, Octavian BOLOGA
In this paper we are presenting a method to solve the inverse kinematics problem of a redundant manipulator with seven degrees of freedom and a human like workspace based on mathematical equations, Fuzzy Logic implementation and Simulink models. For better vi…
-
Mathematical methods for description of radiation effect on evaporative laser cutting
Ramona Laslau, Remus Boboescu, Richard Herman
Taierea laser este un proces industrial larg raspandit. Indepartarea materialului prin evaporare este specifica taierii laser a materialelor nemetalice. Fenomenul de evaporare asigura penetrarea taieturii in material. Forma taieturii poate fi descrisa pe baz…