Results 31 to 40 of about 9,324,290 (200)
Systems Science & Control Engineering, 2017 This paper presents a novel $ {H_2} - {H_\infty } $ state-dependent Riccati equation (SDRE) control approach with the purpose of providing a more effective control design framework for continuous-time nonlinear systems to achieve a mixed nonlinear ...
Xin Wang +3 more
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A Nonlinear Optimal Guidance Law with Terminal Impact Angle Constraint [PDF]
International Journal of Computational Intelligence Systems, 2011 State-dependent Riccati equation (SDRE) techniques are rapidly emerging as general design methods for nonlinear controllers. A nonlinear optimal guidance law with impact angle constraint is derived for planar engagements to attack stationary targets. The
Haoping She +3 more
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SDRE CONTROL OF THE CONTROL ACTUATION SYSTEM OF A GUIDED MISSILE
IFAC Proceedings Volumes, 2007 Abstract This article illustrates the design and analysis of a nonlinear State-Dependent Riccati Equation (SDRE) controller on a control actuation system (CAS) of an aerodynamically controlled guided missile. The system consists of a DC-motor, the transmission mechanism, a control actuation surface (fin), and a position feedback device.
A.O. Merttopçuoğlu +2 more
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IEEE Access, 2019 This paper proposes a robust high-order disturbance observer (HODO) for the state-dependent Riccati equation (SDRE)-based suboptimal speed controller of an interior permanent magnet synchronous motor (IPMSM) drive. The conventional disturbance observers (
Muhammad Saad Rafaq +3 more
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Моделирование и анализ информационных систем, 2021 For a continuous nonlinear control system on a finite time interval with control constraints, where the right-hand side of the dynamics equations is linear in control and linearizable in the vicinity of the zero equilibrium position, we consider the ...
Michail G. Dmitriev +2 more
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Using PID Controller and SDRE methods for tracking control of Spacecrafts in Closed-Rendezvous Process [PDF]
INCAS Bulletin, 2019 Rendezvous process of spacecrafts is one of major issues in study of aerospace engineering. Tracking control in Rendezvous process is very complex due to the need to fulfill the conditions and constraints to determine the control forces to bring Chaser ...
Thien Van NGUYEN +3 more
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Control and Synchronization of Hyperchaotic System based on SDRE Method [PDF]
International Journal of Information Engineering and Electronic Business, 2014 In this paper, stabilization and synchronization problems of the hyperchaotic system is investigated. For this reason, state dependent Riccati equation (SDRE) is used. First, stabilizer is designed by SDRE method. Then, robust controller is designed that it can stabilize hyperchaotic system with uncertainly. Finally, synchronization problem between two
Masoud Taleb Ziabari, Ali Reza Sahab
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An update algorithm design using moving Region of Attraction for SDRE based control law [PDF]
, 2019 State Dependent Riccati Equation (SDRE) methods have the considerable advantages over other nonlinear control methods. However, stability issues can be arisen in SDRE based control system due to the lack of the global asymptotic stability property ...
Copur, Engin H. +3 more
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Dynamic Analysis and Control of a Financial System with Chaotic Behavior Including Fractional Order
Fractal and Fractional, 2023 This paper presents the results of investigating the dynamics of an economic system with chaotic behavior and a suboptimal control proposal to suppress the chaotic behavior.
Angelo M. Tusset +4 more
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Nonlinear State Estimation and Control for Chaos Suppression in MEMS Resonator
Shock and Vibration, 2013 During the last decade the chaotic behavior in MEMS resonators have been reported in a number of works. Here, the chaotic behavior of a micro-mechanical resonator is suppressed.
Angelo Marcelo Tusset +4 more
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