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Sensitivity of automatic control systems with variable structure
IFAC Proceedings Volumes, 1964Publisher Summary This chapter discusses the sensitivity of automatic control systems with variable structure. It describes the task of synthesizing control systems for linear plants with variable parameters satisfying specified performance criteria. As one of the indices of dynamic properties of the system, the settling time is considered.
B.N. Petrov +3 more
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Sensitivity reduction in modal control systems
Journal of the Franklin Institute, 1974Abstract The conventional modal control theory is concerned with the problem of determining a state feedback matrix-valued gain which drives the system eigenvalues to prescribed positions. When the parameters of the open-loop system involve certain variations, the closed-loop eigenvalues, obtained by using a feedback gain determined as above, also ...
Tzafestas, S. G., Paraskevopoulos, P. N.
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Engine Control System Sensitivity
SAE Technical Paper Series, 1982<div class="htmlview paragraph">THIS PAPER describes the use of sensitivity functions to investigate the sensitivity of engine control systems to unknown variations in parameters. The definition of output sensitivity functions and the derivation of their defining differential equations are reviewed.
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Sensitivity and dynamic accuracy of control systems
IFAC Proceedings Volumes, 1964Publisher Summary This chapter describes sensitivity and dynamic accuracy of control systems. The problem of sensitivity of dynamic systems, and particularly of control systems, with respect to parameter changes occupies a very important place in modern engineering. The interest in this problem is twofold. On the one hand, in the physical realization
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Sensitivity of optimal control systems to measurement error
IFAC Proceedings Volumes, 1964Publisher Summary This chapter describes the sensitivity of optimal control systems to measurement error. It presents a method of determining the sensitivity of an optimal system to inaccuracies in the measurement of initial state. There are two possible approaches: one can either derive the sensitivity of the system to specified errors of ...
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On stochastic sensitivity control in discrete systems
Automation and Remote Control, 2010zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bashkirtseva, I. A., Ryashko, L. B.
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A location sensitive access control system
2012 Annual IEEE India Conference (INDICON), 2012Role Based Access control (RBAC) is a popular security technique to impose restriction on different resources. To capture various emerging security requirements, RBAC has been evolved from time to time. Due to advancement in wireless devices new security requirements have come up and it is quite challenging for the existing access control models to ...
Vasu Devulapalli, Samrat Mondal
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Sensitivity of large-scale control systems
Journal of the Franklin Institute, 1981Abstract The purpose of this paper is to consider sensitivity of suboptimal decentralized control schemes for large-scale systems composed of interconnected subsystems. It is shown that sensitivity of suboptimal systems with respect to distortions in the local control laws can be expressed in terms of the classical notions of the gain and phase ...
Sezer, M. E., Siljak, D. D.
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IEEE Transactions on Automatic Control, 2018
This note investigates the problem of global output feedback stabilization for a class of nonlinear systems with unknown measurement sensitivity. A new design method, namely dual-domination approach, is proposed to explicitly construct a state observer ...
Chih‐Chiang Chen +3 more
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This note investigates the problem of global output feedback stabilization for a class of nonlinear systems with unknown measurement sensitivity. A new design method, namely dual-domination approach, is proposed to explicitly construct a state observer ...
Chih‐Chiang Chen +3 more
semanticscholar +1 more source
Optimally sensitive and adaptive control systems
AIChE Journal, 1971AbstractThe sensitivity of optimally controlled systems to parameter variations is examined in this paper. Two general approaches toward compensating for these variations are employed. The first, for open‐loop systems, involves augmenting the performance index with sensitivity terms and minimizing this combined index.
S. D. Weinrich, Leon Lapidus
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