Open AccessAdaptation of energy methods to automated calculation of mobile machines frame constructions
Author(s) -
E. Ripetskyi,
R. Ripetskyy,
Mykola Pidgurskyi,
Ivan Pidgurskyi,
O. Korobkov
Publication year - 2021
Publication title -
fìzika ì hìmìâ tverdogo tìla
Language(s) - English
Resource type - Journals
eISSN - 2309-8589
pISSN - 1729-4428
DOI - 10.15330/pcss.22.2.284-291
Subject(s) - flexibility (engineering) , adaptation (eye) , function (biology) , frame (networking) , computer science , power (physics) , energy (signal processing) , grid , deformation (meteorology) , mathematical optimization , algorithm , mathematics , geometry , telecommunications , geography , quantum mechanics , evolutionary biology , meteorology , optics , biology , statistics , physics
The paper shows that the adaptation of energy methods to automated calculation of mobile machines frame constructions consists of developing a single algorithm applicable to different construction schemes. The calculation outset still remains the idea of getting a function of potential energy of deformation as a function with unknown inner power factors. Search for local function minimum of potential power of deformation has been based on the function’s discrete grid-surface. We managed to reach tactical flexibility of coordinate descent method in an attempt to continue approaching local minimum in cases of a dead end situation by changing the discrete course. The paper suggests extending the implemented algorithm from 3-D surface dealing only with two power factors, to n-D one with many unknown values.