Directionality compensation for linear multivariable anti-windup synthesis
نویسندگان
چکیده
منابع مشابه
Robust Anti-Windup Compensation for PID Controllers
In this paper an approach for robust anti-windup compensation design for PID controllers based on the characterization of H2 and H∞ norms as Linear Matrix Inequalities (LMI) is presented. The robustness is considered by assuring the closed loop performance, spite of unknown changes on the actuator saturation limits. The stability and performance margins are evaluated from H2 and H∞ norms of the...
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Fixed order anti-windup augmentation is addressed by considering the dynamics of the mismatch between the constrained and unconstrained responses. The method utilizes LMIs, and the result parallels other recent LMI-based anti-windup synthesis methods. Robustness is directly addressed}which is not done in previous LMI work on anti-windup. An optimal LMI-based synthesis procedure is provided for ...
متن کاملSystematic Anti-windup Compensator Design for Multivariable Systems
The aim of anti-windup compensation is to modify the dynamics of a control loop when control signals saturate, so that a good transient behaviour is attained after desaturation, while avoiding nonlinear oscillations and repeated saturations. Model-based anti-windup compensation is here considered for multiple-input multiple-output (MIMO) systems. A modiied controller structure is proposed, whic...
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Taking control limits, ubiquitous in the real world, into consideration is crucial for achieving high performance of designed control systems. There are two ways in which one can consider possible constraints during the synthesis of controllers. In the first approach, imposing constraints during the design procedure of the controller usually leads to difficulties with obtaining explicit forms o...
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ژورنال
عنوان ژورنال: International Journal of Control
سال: 2015
ISSN: 0020-7179,1366-5820
DOI: 10.1080/00207179.2015.1045556