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
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
Điều khiển phi tuyến thông qua theo dõi quỹ đạo tối ưu hóa Dịch bởi AI
Tập 5 - Trang 3980-3985 vol.5 - 2002
Bài báo này trình bày các phương pháp mới cho thiết kế hệ thống điều khiển theo thời gian rời rạc phi tuyến. Các phương pháp này dựa trên tối ưu hóa và sử dụng hoặc là phương pháp tuyến tính hóa gần đúng hoặc là các phương trình phi tuyến gốc để đạt được giải pháp một cách đồng bộ. Vấn đề tối ưu hóa điều khiển với chân trời hữu hạn được giải quyết qua chuỗi tối ưu hóa hai giai đoạn và lặp. Điều kh......
#Quỹ đạo
H/sub /spl infin//-optimal control of multi-rate sampled-data systems
Tập 1 - Trang 459-464 vol.1
The hybrid multi-rate sampled-data system is considered which consist of a continuous time plant and a digital lifted controller. The paper describes an explicit solution to the multi-rate H/sub /spl infin//-optimal control problem using Nehari's theorem. The solution is based on a lifting method, where an equivalent LTI system is obtained for the given periodic multi-rate problem. The causality c......
#Optimal control #Control systems #Automatic control #Sampling methods #Telecommunication control #Control system synthesis #Australia #Signal synthesis #Digital control #Memory management
Multivariable adaptive output-feedback control
Tập 5 - Trang 3413-3418 vol.5 - 2002
In this paper, a new model reference adaptive output feedback controller is proposed for general multi-input multi-output (MIMO) systems with unknown parameters such that the tracking errors as well as the control gains remain uniformly bounded. First an adaptive observer is designed to estimate the state variables and system parameters from input-output data. Then a linear combination of the esti......
#Programmable control #Adaptive control #Output feedback #State estimation #MIMO #Error correction #Observers #Robust control #Linear feedback control systems #Convergence
A new type of multidimensional coprimeness and its application to finite spectrum assignment for delay systems
Tập 4 - Trang 2779-2785 vol.4 - 2002
This paper presents a new coprimeness over multidimensional polynomial matrices, which only one variable is given a priority to the others. Its application to delay systems, finite spectrum assignment for systems with non-commensurate delays, is also presented.
#Multidimensional systems #Polynomials #Delay systems #Control systems #Laplace equations #Sufficient conditions #Linear systems #Transfer functions
Input design for on-line system identification of a human respiratory system
Tập 5 - Trang 3661-3665 vol.5 - 2002
An efficient implementation of input design for on-line system identification is presented. The optimal input is calculated recursively based on the imminent available information content in the inverse correlation matrix of the data. The new input is computed one step ahead of time with a predictive filter so that it will increase the information content in the inverse correlation matrix. A numer......
#System identification #Humans #Respiratory system #Information filtering #Information filters #Mathematical model #Gaussian noise #Signal to noise ratio #Parameter estimation #Recursive estimation
Development of a smart mass flow sensor based on adaptive notch filtering and frequency domain identification
Tập 6 - Trang 4359-4364 vol.6 - 2002
A popular method for measuring mass flows of granular materials is to register the induced force on a circular chute. When properly designed, an accurate, friction independent and linear flow measurement is achieved, ready to install in agricultural machinery or process lines. Since this type of sensor is strongly subject to wear and is installed in inaccessible places, it is important to know whe......
#Intelligent sensors #Adaptive filters #Filtering #Frequency domain analysis #Force measurement #Force sensors #Friction #Fluid flow measurement #Agricultural machinery #Wearable sensors
Vehicle lateral control with combined use of a laser scanning radar sensor and rear magnetometers
Tập 5 - Trang 3702-3707 vol.5 - 2002
This paper describes the design procedure of vehicle lateral control algorithms for automated highway systems with combined use of a laser scanning radar sensor (LIDAR) and rear magnetometers. The LIDAR sensor measures the vehicle's lateral position relative to the preceding vehicle, and the magnetometers measure the lane following error relative to magnets buried along the center of the highway l......
#Laser radar #Optical control #Magnetic sensors #Magnetometers #Road vehicles #Automatic control #Control systems #Automated highways #Position measurement #Optical design
An algebraic approach based on symmetry relations of state space matrices for decoupling the dynamics of a large space structure
Tập 2 - Trang 1336-1341 vol.2 - 2002
In order to design an effective control policy for the 10 m diameter primary mirror of the Grantecan Telescope, the coupling among the segments that compose the mirror through the structure that supports it must be treated. We present the mathematical demonstration of two important results in order to deal with the mirror dynamics decoupling. Those are: 1) the multiplicity of the eigenvalue corres......
#State-space methods #Mirrors #Actuators #Telescopes #MIMO #Frequency #Physics #Mathematics #Optical design #Eigenvalues and eigenfunctions
H/sub /spl infin// control and parametric controllers for descriptor systems
Tập 6 - Trang 4908-4913 vol.6 - 2002
In this paper, we study the existing problem of an H/sub /spl infin// controller for descriptor systems. One necessary and sufficient condition is presented by means of two generalized algebraic Riccati inequalities. Using the method of linear fractional transformation, the controller is parametrized by the admissible solutions to the Riccati inequalities with free parameter Q, a real-rational sta......
#Control systems #Riccati equations #Sufficient conditions #Linear matrix inequalities #Control theory #Educational institutions #Control system synthesis #Modeling #Constraint theory #Robust control