Results 261 to 270 of about 1,258,026 (292)

Creating molecular complexity in the chemoenzymatic synthesis of chlorothricin analogues using tandem Diels-Alderases.

Org Biomol Chem
Devine AJ, Manzo-Ruiz M, Back CR, Zorn K, Hayes MA, Race PR, Willis CL.   +6 more
europepmc   +1 more source

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Analysis and Synthesis of Control Systems for Unmanned Aerial Vehicles by the Root Locus Method

2019 IEEE 5th International Conference Actual Problems of Unmanned Aerial Vehicles Developments (APUAVD), 2019
The basic principles and capabilities of the root locus method in the study of control systems for unmanned aerial vehicles are considered.
A. K. Ablesimov, K. A. Adamchuk, A. M. Ryabokonev, T. P. Zhmurchyk   +3 more
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Synthesis Method of Nonlinear Quasi-Optimal Control Laws for Multidimensional Systems Based on the Maximum Condition of the Generalized Power Function and the Analysis of a Beam of Quadratic Forms

UNIVERSITY NEWS. NORTH-CAUCASIAN REGION. NATURAL SCIENCES SERIES, 2023
The synthesis of the control law structure for multidimensional dynamic system according to a quadratic criterion based on the reduction of the Lagrange problem to an isoperimetric problem was carried out taking into account the analysis of a quadratic forms bundle, which ensures the fulfillment of transversality conditions.
Vladimir O. Zekhtser, Andrey A. Kostoglotov, Sergey V. Lazarenko, Alexandr A. Agapov   +3 more
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Power System Stability as Affected by Automatic Control of Generators-Some Methods of Analysis and Synthesis

IEEE Transactions on Power Apparatus and Systems, 1971
This paper considers the problems of choosing the stabilizing structures of power system generators with forced excitation control reliably ensuring steady-state stability of the system operation. The synthesis method outlined for this purpose makes it possible to determine (with minimum stability calculations) both the generator operational condition ...
V. Venikov, V. Stroev
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Using the method of elementary balances for analysis and synthesis of thermal control system for FOG SINS based on Peltier modules

Gyroscopy and Navigation, 2014
The paper is devoted to analysis and synthesis of bidirectional thermal control system (TCS) of fiber-optic gyros (FOG) and FOG-based strapdown inertial navigation systems (SINS) using the method of elementary balances. Application of Peltier modules is proposed and justified in the system.
V. E. Dzhashitov, V. M. Pankratov
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Stability analysis and stabilizing control synthesis via Lyapunov's second method directly on bond graphs of nonlinear systems

Proceedings of IECON '93 - 19th Annual Conference of IEEE Industrial Electronics, 2002
In this paper a set of energy-based methods for the computation of equilibria, the analysis of their stability, and the synthesis of stabilizing control laws are presented. All of them are a transliteration to the bond graph modelling language of methods usually carried out on the state equations of the system.
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Algebraic methods in analysis and synthesis of stabilizing feedback compensators in linear multivariable Automatic Control systems

2012
In the present PhD Thesis we examined the problem of internally stabilizing, by denominator assignment, a linear, time invariant, stabilizable multivariable system Σ, characterized by a mxm non-singular, strictly proper transfer function matrix P(s) with all its zeros located in the open left half plane of the complex plane, by a proper dynamic ...
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Application of the method of analysis of hierarchies in functional synthesis of automated control systems

2012
У статті наведена можливість застосування методу аналізу ієрархій при функціональному синтезі систем автоматизованого керування. Розглянуто основні етапи методу аналізу ієрархій і представлені чисельні дані порівняння на прикладі пристроїв автоматизованого попередження працюючих на шляхах залізничних ...
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Facile synthesis of zeolites under an atmospheric reflux system

Microporous and Mesoporous Materials, 2022
Noritatsu Tsubaki, Jiangang Chen, Chuang Xing   +2 more
exaly