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fixed H N robust control

Robust fixed-time stability: application to sliding mode control

Robust fixed-time stability: application to sliding mode control

... mode control, robust ...mode control (SMC) has been developed by Utkin in [1] and then by many authors, see [2] and the references therein for more ...feedback control strategy after choosing ...

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Robust impedance active control of flight control devices

Robust impedance active control of flight control devices

... The evaluation of the performances of the closed loop sys- tem G cl and the exprimental validation (within the useful operating conditions) were done by following procedure. When the yoke is free (no pilot) : i) a step ...

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Robust control of longitudinal flight with handling qualities constraints

Robust control of longitudinal flight with handling qualities constraints

... Now we will describe how to combine modal analysis and dynamic eigenstructure assignment to reduce an initial controller while concurrently satisfying the closed loop performances. The method is based on the fact that ...

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Fractional robust control of ligthly damped systems

Fractional robust control of ligthly damped systems

... CRONE control to compute a closed-loop ensuring the damping ...are fixed at the extremity of the beam and change its characteristics. Robust control can thus be ...

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Path planning for robust image-based control

Path planning for robust image-based control

... have been fixed to 1. Note that the defined forces are 6- dimensional vectors and thus to reach a local minima, the 6 components of the total force (that is the pondered sum of the 3 forces) must be equal to ...

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Global Optimization of H ∞ problems: Application to robust control synthesis under structural constraints

Global Optimization of H ∞ problems: Application to robust control synthesis under structural constraints

... generate robust control laws. 2 Hcontrol synthesis under structural constraints We illustrate our approach with an example of the control of a periodic second order system G with a ...

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Robust feedforward boundary control of hyperbolic conservation laws

Robust feedforward boundary control of hyperbolic conservation laws

... Robust feedforward boundary control of hyperbolic conservation laws Xavier Litrico, Vincent Fromion and Gérard Scorletti Abstract— The paper proposes a feedforward boundary con- trol to reject measured ...

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H∞ loop shaping control for distributed PLL network

H∞ loop shaping control for distributed PLL network

... K. This ensures an a priori guarantee of robust stability and tracking performance of the feedback loop. The final filter F is then obtained by the product W c .K. The loop shaping specifications are described by ...

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Globally Adaptive Control Variate for Robust Numerical Integration

Globally Adaptive Control Variate for Robust Numerical Integration

... ADAPTIVE CONTROL VARIATE FOR ROBUST NUMERICAL INTEGRATION ANTHONY PAJOT , LO¨IC BARTHE , AND MATHIAS PAULIN ∗ ...a robust numerical integration method, able to handle arbitrary non-singular scalar or ...

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Adaptive robust model predictive control for nonlinear systems

Adaptive robust model predictive control for nonlinear systems

... This thesis presented a tube Model Predictive Control framework for nonlinear systems that have uncertain dynamics and are subject to unknown external disturbances. [r] ...

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Globally Adaptive Control Variate for Robust Numerical Integration

Globally Adaptive Control Variate for Robust Numerical Integration

... ADAPTIVE CONTROL VARIATE FOR ROBUST NUMERICAL INTEGRATION ANTHONY PAJOT , LO¨IC BARTHE , AND MATHIAS PAULIN ∗ ...a robust numerical integration method, able to handle arbitrary non-singular scalar or ...

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Robust hybrid control law for a boost inverter

Robust hybrid control law for a boost inverter

... a robust hybrid control for a boost inverter. This control presents the particularity of considering the real nature of the dynam- ics, which means, the continuous-time dynamics, voltages and ...

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H-Darrieus wind turbine with blade pitch control

H-Darrieus wind turbine with blade pitch control

... CARDAAV has the capability to analyze several prede- fined or user-defined rotor shapes with straight or curved blades (parabola, catenary, ideal and modified troposkien, and Sandia shape). The code requires three main ...

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Automatic control of convertible fixed-wing drones with vectorized thrust

Automatic control of convertible fixed-wing drones with vectorized thrust

... proposed control design, with its adaptation to either trajectory track- ing or path following ...feedback control laws can be proved by adapting the analyses reported in [8] and ...tilt-rotor fixed- ...

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Conformation control through concurrent N–H⋯S and N–H⋯O=C hydrogen bonding and hyperconjugation effects

Conformation control through concurrent N–H⋯S and N–H⋯O=C hydrogen bonding and hyperconjugation effects

... of H-bonding for NH(3); these data were in good agreement with the half-extended conformation although they did not formally exclude the extended ...weaker H-bond acceptor than that in 1 (an ester instead ...

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Spatial H∞ Approach to Damage Tolerant Active Control

Spatial H∞ Approach to Damage Tolerant Active Control

... active control is a new research area targeting to adapt fault tolerant control methods to mechanical structures submitted to ...vibration control is a mature engineering area, using modern ...

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Modeling and robust control strategy for a control-optimized piezoelectric microgripper.

Modeling and robust control strategy for a control-optimized piezoelectric microgripper.

... 2) Pseudo-collocated behavior: For some specific class of flexible structures, which can be modeled as collocated resonant systems, active damping controllers such as Positive Position Feedback (PPF) have proven to offer ...

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Consensus Control Laws with Guaranteed Performance in Presence of Fixed Delays

Consensus Control Laws with Guaranteed Performance in Presence of Fixed Delays

... VII. C ONCLUSIONS In this paper two different approaches are proposed for developing consensus control laws based on homogenous self delayed relative information. One approach is rooted in a classical LQR approach ...

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Robust Control of a Competitive Environment in the Chemostat using Discontinuous Control Laws

Robust Control of a Competitive Environment in the Chemostat using Discontinuous Control Laws

... discontinuous control laws that insure the persistence of all species. These control laws have been designed in two different architectures, which are switched under certain conditions by a ...

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An application of robust H₂/H[infinity] control synthesis to launch vehicle ascent by Tyler Nicklaus Hague.

An application of robust H₂/H[infinity] control synthesis to launch vehicle ascent by Tyler Nicklaus Hague.

... The objective of this thesis is to present a viable alternative to the classical control synthesis method currently used to design the ascent control law for the Kistler Ae[r] ...

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