Robust optimal control for a class of nonlinear systems with uncertainties and external disturbances based on SDRE
نویسندگان
چکیده
منابع مشابه
Adaptive Robust H∞ Control for Nonlinear Systems with Parametric Uncertainties and External Disturbances
This paper proposes a novel design method for the adaptive robust H∞ control problem of a class of nonlinear systems with parametric uncertainties and external disturbances, which combines adaptive control and robust H∞ control techniques. By the use of the parameter projection method in adaptive control, the adaptive control laws are derived. Based on Hamilton-Jacobi inequalities, the adaptive...
متن کاملRobust Attitude Control of Spacecraft Simulator with External Disturbances
The spacecraft simulator robust control through H∞-based linear matrix inequality (LMI) and robust adaptive method is implemented. The spacecraft attitude control subsystem simulator consists of a platform, an air-bearing and a set of four reaction wheels. This set up provides a free real-time three degree of freedom rotation. Spacecraft simulators are applied in upgrading and checking the c...
متن کاملRobust Model Predictive Control for a Class of Discrete Nonlinear systems
This paper presents a robust model predictive control scheme for a class of discrete-time nonlinear systems subject to state and input constraints. Each subsystem is composed of a nominal LTI part and an additive uncertain non-linear time-varying function which satisfies a quadratic constraint. Using the dual-mode MPC stability theory, a sufficient condition is constructed for synthesizing the ...
متن کاملRobust Adaptive Control for Fractional-order Financial Chaotic Systems with System Uncertainties and External Disturbances
Corresponding author: [email protected] Heng Liu Department of Applied Mathematics, Huainan Normal University, Huainan 232038, China College of Mathematics and Information Science, Shaanxi Normal University, Xi’an 710119, China Shenggang Li College of Mathematics and Information Science, Shaanxi Normal University, Xi’an 710119, China e-mail: [email protected] Guanjun Lia, Hongxing Wan...
متن کاملObserver Based Adaptive Robust Control of a Class of Nonlinear Systems with Dynamic Uncertainties
In this paper, the discontinuous projection based adaptive robust control (ARC) scheme is generalized to a class of nonlinear systems in an extended semi-strict feedback form by incorporating a nonlinear observer and a dynamic normalization signal. The unmeasured states associated with the dynamic uncertainties are assumed to enter the system equations in an afine fashion. A novel nonlinear obs...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Cogent Engineering
سال: 2018
ISSN: 2331-1916
DOI: 10.1080/23311916.2018.1451014