Results 31 to 40 of about 9,778,900 (284)
DISPERSION CONTROL FOR MULTIVARIATE PROCESSES [PDF]
Australian Journal of Statistics, 1996 SummaryThis paper presents some techniques for monitoring and controlling the dispersion of multivariate normal processes based on subgroup data. The procedures involve use of independent statistics resulting from the decomposition of the covariance matrix.
Tang, Pak F., Barnett, Neil S.
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Hard constraints in control state variables of multivariable nonlinear processes resolved by elementary nonlinear decoupling [PDF]
Modeling, Identification and Control, 1998 A model based control strategy for nonlinear multivariable processes having hard constraints on both control and state variables, is derived based upon the concept of Elementary Nonlinear Decoupling (END). In END a property space is defined which has the
Jens G. Balchen, Bjarne Sandrib
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Multivariable Control of Distillation Column
IFAC Proceedings Volumes, 1995 Abstract Three methods for discrete control of distillation column are compared. The distillation column, separating binary mixture of methanol-water, is regarded as a two inputs - two outputs system. The controller design for all methods is made by the pole placement method, but three different variants are used: The multivariable case, the ...
Jiří Macháĉek, Josef Kotyk
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Adaptive Dynamic Surface Control of Flight With Vector-Coupled Dynamics
IEEE Access, 2019 This study aims to address the issues of controlling angle of attack, sideslip angle, and airspeed of a flight in vectorial form. A novel vector-control structure is developed to transform the attitude and speed control problem into a space-vector ...
Yang Han, Peng Li, Jianjun Ma, Wenqi Wu
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Multivariable PID control by decoupling [PDF]
International Journal of Systems Science, 2014 This paper presents a new methodology to design multivariable PID controllers based on decoupling control. The method is presented for general n×n processes. In the design procedure, an ideal decoupling control with integral action is designed to minimize interactions.
Juan Garrido +2 more
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Maximally Robust Controllers for Multivariable Systems [PDF]
SIAM Journal on Control and Optimization, 2000 The problem of designing an internal stabilizing controller \(K\) which stabilizes \(G\) and \(G+\Delta\) for all \(\Delta\)'s with \(\|\Delta\|< r\) is a deeply studied problem, and it is well known how to design \(K\) and what is the largest radius \(r\). The authors show that there is a worst case direction in the maximal ball of uncertainties, i.e.,
Gungah, SK, Halikias, GD, Jaimoukha, IM
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Data-Driven Model Reference Neural Control for Four-Leg Inverters Under DC-Link Voltage Variations
InformationThe Four-Leg Three-Phase Voltage Source Inverter (4LVSI) is a versatile solution for integrating renewable energy sources (RESs) into distribution networks, as it compensates unbalanced voltages and currents while providing a path for zero-sequence ...
Ana J. Marín-Hurtado +2 more
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FUZZY CONTROL FOR MULTIVARIABLE SYSTEMS
IFAC Proceedings Volumes, 1983 Abstract In this paper a fuzzy control algorithm for regulator control of multivariable systems based on a state space model of the system is introduced. Its application to several linear systems is illustrated and compared with systems controlled by means of linear feedback laws as obtained via an INA-design or linear output feedback.
A. Shakouri +3 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo +9 more
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MULTIVARIABLE CONTROL IN HELICOPTERS
Electrica, 2019 In this paper, general control approaches are evaluated for helicopter system. Control of a helicopter is its ability to respond to control inputs and achieve the desired condition of flight.
Oguz BAYAT, Osman N. UCAN
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