Results 11 to 20 of about 8,452 (266)
Pole assignment problem: a structural investigation [PDF]
International Journal of Control, 1991 Based on the structure of a closed-loop system under a specified feedback pattern, a qualitative analysis of the problem of pole assignability is considered. The problem is first formulated algebraically, in terms of the relation p = g(f) between the vector p of the closed-loop characteristic polynomial coefficients and the vector f of the non-zero ...
Şefikh, A., Sezer, M.E.
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Optimal Pole Assignment of Linear Systems by the Sylvester Matrix Equations
Abstract and Applied Analysis, 2014 The problem of state feedback optimal pole assignment is to design a feedback gain such that the closed-loop system has desired eigenvalues and such that certain quadratic performance index is minimized.
Hua-Feng He, Guang-Bin Cai, Xiao-Jun Han
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Indirect fractional order pole assignment based adaptive control
Engineering Science and Technology, an International Journal, 2016 The design method of polynomial control laws by mean of pole placement are actually smart solutions to many industrial applications. This category of controllers is very popular in the industry; however most of their applications concern only problems ...
Samir Ladaci, Yassine Bensafia
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Nihon Kikai Gakkai ronbunshu, 2020 This paper addresses to clarify the contribution of a mass property of a rigid and small subsystem to low order resonance frequencies of a whole structure.
Yuichi MATSUMURA +2 more
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Interval Analysis of the Eigenvalues of Closed-Loop Control Systems with Uncertain Parameters
Actuators, 2020 Uncertainty caused by a parameter measurement error or a model error causes difficulties for the implementation of the control method. Experts can divide the uncertain system into a definite part and an uncertain part and solve each part using various ...
Jing-Zhou Zhao +5 more
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Constraints of open-loop crossover frequency with autopilot design for canard-controlled missiles [PDF]
Zhihui kongzhi yu fangzhen, 2023 The pole assignment method is commonly used in the design of three-loop autopilot, and the constraints for the key parameter that the open-loop crossover frequency was blurred.
WANG Pengju, YANG Yurong
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Spectral Properties and Finite Pole Assignment of Linear Neutral Systems in Banach Spaces
Abstract and Applied Analysis, 2010 We will consider a pole assignment problem for a class of linear neutral functional differential equations in Banach spaces. We will think of the neutral system studied as that of involving no time delays and reduce the study of adjoint semigroups and ...
Xuewen Xia, Kai Liu
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Vibration control of cryopump with an active dynamic vibration absorber
Nihon Kikai Gakkai ronbunshu, 2019 A vibration isolation device with an active dynamic vibration absorber is developed to remove vibration induced by a cryopump. Cryopump is used to make high-vacuum and low-temperature environments for precise measurement.
Takeshi MIZUNO +6 more
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Decentralized pole assignment for interconnected systems [PDF]
2008 American Control Conference, 2008 Given a general proper interconnected system, this paper aims to design a LTI decentralized controller to place the modes of the closed-loop system at pre-determined locations. To this end, it is first assumed that the structural graph of the system is strongly connected.
Lavaei, Javad, Aghdam, Amir G.
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On the regulator problem for linear systems over rings and algebras
Open Mathematics, 2021 The regulator problem is solvable for a linear dynamical system Σ\Sigma if and only if Σ\Sigma is both pole assignable and state estimable. In this case, Σ\Sigma is a canonical system (i.e., reachable and observable).
Hermida-Alonso José Ángel +3 more
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