Zobrazeno 1 - 10
of 35
pro vyhledávání: '"I. A. Dubrovskii"'
Publikováno v:
Russian Electrical Engineering. 84:279-284
Mathematical modeling of a combined electromechanical generator in the stator’s phase axes is considered. Direct and inverse transformation matrices are presented for the voltage and current of three-phase ac machines used in a generator, when the
Autor:
I. A. Dubrovskii
Publikováno v:
Biomedical Engineering. 44:138-141
The impedance of the electrode of pacemaker telemetry units was measured to diagnose damage to the conductor and/or isolation of the electrode, as well as to predict the service life of an implanted pacemaker. However, different pacemaker models use
Publikováno v:
Measurement Techniques. 50:1113-1116
Creation of software is considered for visual monitoring of changes in temperature profile with the aim of studying the efficiency of rectification. The dynamics of the temperature profile over the height of a rectification column are displayed on a
Publikováno v:
Measurement Techniques. 47:300-303
The paper discusses the use of the URA software for choosing automatic regulators and calculating their setting parameters, as it is intended for simulating transient response by computer.
Publikováno v:
Measurement Techniques. 45:913-916
A function ln[h(t)] is approximated to its asymptote by the method of successively taking logarithms using the dynamic characteristics of an object being controlled, invoking personal computer software for this purpose.
Publikováno v:
Measurement Techniques. 43:839-843
We consider the main stage of design for control systems, i.e., simulation of the transient process, which requires a large volume of precise computation associated with evaluating the operation of the prospective system and optimal tuning of control
Autor:
E. V. Pervova, I. A. Dubrovskii
Publikováno v:
Biomedical Engineering. 43:128-130
The results obtained for a group of patients from the database of the Moscow Municipal Center for electrocar-dioctimulation were processed. The dates of primary implantation and reimplantation of pacemakers were taken into account. A total of 330 pac
Publikováno v:
Measurement Techniques. 42:6-10
We describe a modified version of the method of undamped oscillation that is based on modelling transient processes in automatic control systems.
Autor:
I. M. Dubrovskii
Publikováno v:
Low Temperature Physics. 23:976-979
A new method based on a combination of the direct variational method and perturbation theory is proposed to calculate approximately the eigenvalues and eigenfunctions of ground state and the states close to it. The new method is applicable to the Sch
Autor:
I. M. Dubrovskii
Publikováno v:
Journal of Experimental and Theoretical Physics. 84:1022-1026
Because of attraction of the parallel currents forming an Abrikosov vortex, the vortex energy per unit length decreases, under bending of the vortex, by a quantity proportional to the square of the curvature. Solving the London equation in an approxi