Proceedings of the American Control Conference
SCOPUS (1982-1988,1990-1995,1997-2009,2011-2023)
0743-1619
Mỹ
Cơ quản chủ quản: Institute of Electrical and Electronics Engineers Inc.
Lĩnh vực:
Electrical and Electronic Engineering
Các bài báo tiêu biểu
Development of a closed-loop testing method for a next-generation terminal area automation system
Tập 2 - Trang 1325-1330 vol.2 - 2002
A next-generation air traffic decision support tool, known as the active final approach spacing tool (aFAST), will generate heading, speed and altitude commands to achieve more precise separation of aircraft in the terminal area. The techniques used to analyze the performance of earlier generation decision support tools are not adequate to analyze the performance of aFAST. The paper summarizes the......
#Automatic testing #System testing #Automation #Aircraft #Performance analysis #Air traffic control #Feedback loop #Aerospace control #Scheduling algorithm #Trajectory
Disturbance rejection for nonlinear systems
Tập 5 - Trang 3484-3489 vol.5 - 2002
Tracking or rejection of unknown exogenous signals with known generating dynamics is of major concern in feedback control design. Linear feedback control based on the internal model principle achieves asymptotic performance for linear systems with linear exogenous signal dynamics. This paper presents a control design based on the internal model principle to track or reject nonlinear exogenous sign......
#Nonlinear systems #Aerodynamics #Linear systems #Feedback control #Sufficient conditions #Control design #Regulators #Nonlinear equations #Partial differential equations #Servomechanisms
Transition control using multiple adaptive models and an H-infinity controller design
Tập 4 - Trang 2621-2626 vol.4 - 2002
By transition control, it is meant a type of control method that is employed when the plant transitions from one operating state to another as a result of a set point change. This work proposes and develops an intelligent adaptive multiple model approach that simultaneously adapts the model and an H/sub /spl infin// controller parameters. The method is demonstrated on a non-linear chemical reactor......
#Programmable control #Adaptive control #H infinity control #Open loop systems #Estimation error #Chemical reactors #Chemical engineering #Chemical products #Globalization #Polymers
Real-time identification of an induction motor using sinusoidal PWM voltage signals
Tập 4 - Trang 3082-3087 vol.4 - 2002
In this paper, a novel technique is presented for real-time identification of induction motor (IM) parameters. The method is based on the IM model in the synchronously rotating frame and utilizes sinusoidal PWM voltage signals for parameter identification tests. The proposed algorithm provides accurate estimation of the stator and rotor parameters based on stator current measurement and voltage co......
#Pulse width modulation #Induction motors #Voltage #Signal processing #Stators #Parameter estimation #Testing #Rotors #Current measurement #Torque measurement
Switched feedback control for first-order symmetric affine systems via time-state control form
Tập 3 - Trang 2516-2521 vol.3 - 2002
This paper proposes a switching control strategy for a class of symmetric affine systems whose accessibility Lie algebras are spanned by the input vector fields and their first order Lie brackets. The key idea here is to decompose a given system into several (chained) subsystems, and then to apply a conventional control method for these subsystems in sequence. As for the conventional part, we adop......
#Feedback control #Control systems #Algebra #Mobile robots #Adaptive control #Linear systems #Informatics #Physics computing #Kinematics #Linear feedback control systems
Input-output pseudolinearization on controlled invariant submanifolds
Tập 1 - Trang 555-560 vol.1
The original notion of input-output pseudolinearization on equilibrium submanifolds is extended to general controlled invariant submanifolds for nonlinear systems. Input-output pseudolinearizing feedback laws render the input-output behavior of linearizations about nominal trajectories in the submanifold trajectory-independent and equal to that of a fixed linear time-invariant system, thereby faci......
#Control systems #Trajectory #Nonlinear systems #Jacobian matrices #State feedback #Vectors #Computer science #Nonlinear control systems #Ear #Linear feedback control systems
Nanoradian digital stabilization of a suspended table for scientific experiments
Tập 6 - Trang 4946-4947 vol.6 - 2002
Digital control design of a suspended table for scientific experiments is presented. The problem was suggested by an experiment to measure the universal gravitational constant G. It requires two residual rotations of the table with respect to the horizontal plane to be kept below 1 nrad. The problem was tackled by assuming a 2D inclinometer and accelerometers as transducers. As actuators, linear e......
#Digital control #Buildings #Testing #Suspensions #Transducers #Insulation #Vibration control #Frequency #Rotation measurement #Accelerometers
Control analysis for non-axisymmetric resistive wall mode stabilization in the DIII-D tokamak
Tập 5 - Trang 3790-3795 vol.5 - 2002
Control schemes and sensor types for the nonaxisymmetric resistive wall mode (RWM) stabilization in the DIII-D tokamak are compared. The analysis is based on a system response model for the RWMs in DIII-D and the modelling uses a toroidal current sheet to represent the plasma surface and a combination of helical and circulating "picture frame" currents to represent the conducting structure. The in......
#Tokamaks #Plasma stability #Toroidal magnetic fields #Plasma measurements #Plasma properties #Magnetohydrodynamics #Plasma confinement #Automatic control #Shape control #Control systems
Control and modelling concepts in the innovation process
Tập 4 - Trang 3371-3376 vol.4 - 2002
This paper is concerned with the innovation process and its modem connection with control systems methods. The history of innovation tells us that in the past it required a number of key factors to coincide: economic opportunity, social requirement, technological feasibility and an 'x-factor'. The x-factor is usually associated with a human dimension that moves the whole process forward. Tradition......
#Technological innovation #Modems #Humans #Control systems #History #Manufacturing #Machinery production industries #Europe #Product development #Educational technology
Input/output decoupling problems for high speed trains
Tập 1 - Trang 549-554 vol.1
Different input/output decoupling problems for a nonlinear model of high speed trains are studied. As it is natural in applications, the input/output decoupling is only one of the requirements, which is to be obtained together with asymptotic stability and asymptotic set point output regulation, in the presence of constant disturbances.
#Aerodynamics #Motion control #Wind speed #Nonlinear dynamical systems #Educational institutions #Asymptotic stability #Ear #Force control #Nonlinear systems #Nonlinear control systems