Zobrazeno 1 - 10
of 116
pro vyhledávání: '"G V Kostin"'
Publikováno v:
IFAC-PapersOnLine. 52:221-226
Control and optimization of manufacturing processes play essential role in LbL (layer-by-layer) technologies. Optimal control allows one, in particular, to reduce the residual stresses in produced details. The present paper provides an example of suc
Publikováno v:
IFAC-PapersOnLine. 51:577-582
The present paper is aimed at modelling and optimization of stress-strain state for a multilayered structure, which is represented by a hollow hyperelastic cylinder. Two cases are considered. In the first case the structure is assembled by a finite n
Publikováno v:
Journal of Physics: Conference Series. 1250:012035
In the paper the relationship between pure geometrical concepts of the theory of affine connections, physical concepts related with non-linear theory of distributed defects and concepts of non-linear continuum mechanics for bodies with variable mater
Publikováno v:
Journal of Physics: Conference Series. 1009:012014
In the present paper a differential-geometric approach is developed to modeling of residual stresses in layered (LbL) structures obtained as a result of successive curing of thin layers of material. The objects of modeling are the structures obtained
Publikováno v:
Mechanics of Structures and Machines. 30:431-462
The motion of an eight-legged tube-crawling robot through a curved (toroidal) tube is investigated in terms of kinematics. A class of regular gaits implementing such a motion is defined. In these gaits, the center of mass of the robot body moves by t
Autor:
L.D Akulenko, G. V. Kostin
Publikováno v:
Journal of Applied Mathematics and Mechanics. 64:509-519
A time-optimal control that steers the phase point for a third-order linear system to the origin is constructed in an explicit analytical form. It is assumed that the characteristic exponents are zero, and the constraints on the control function are
Autor:
G. V. Kostin, L.D. Akulenko
Publikováno v:
Journal of Applied Mathematics and Mechanics. 56:372-382
The regular perturbation method (the small-parameter method) is developed in order to investigate the dynamics of weakly inhomogeneous rods with arbitrary distributed loads and boundary conditions of various types leading to self-conjugate boundary-v
Publikováno v:
Kazan medical journal. 76:45-47
The prednisolone test with the following morphometry of tonsils structural components is recommended for the estimation of the functional state of faucial tonsils in patients with chronic tonsillitis and accompanying neurocirculating dystonia.
Publikováno v:
Proceedings of the First Workshop on Robot Motion and Control. RoMoCo'99 (Cat. No.99EX353).
The tube-crawling robot is an eight-legged walking machine that moves inside pipe-lines and can be used for inspection, maintenance, and repair. Optimization of structural parameters and possible gaits of the robot is discussed. The results obtained