Robust digital deadbeat control design technique for 3 phase VSI with disturbance observer
نویسندگان
چکیده
منابع مشابه
Robust H_∞ Controller design based on Generalized Dynamic Observer for Uncertain Singular system with Disturbance
This paper presents a robust ∞_H controller design, based on a generalized dynamic observer for uncertain singular systems in the presence of disturbance. The controller guarantees that the closed loop system be admissible. The main advantage of this method is that the uncertainty can be found in the system, the input and the output matrices. Also the generalized dynamic observer is used to est...
متن کاملA Robust Control Design Technique for Discrete-Time Systems
A robust state feedback design subject to placement of the closed loop eigenvalues in a prescribed region of unit circle is presented. Quantitative measures of robustness and disturbance rejection are investigated. A stochastic optimization algorithm is used to effect trade-off between the free design parameters and to accomplish all the design criteria. A numerical example is given to illustra...
متن کاملObserver-based deadbeat controllers: A polynomial design
A new method of designing observer-based deadbeat controllers for linear multivariable systems is presented. The design procedure consists in solving a linear equation in polynomial matrices and yields the entire controller, including the observer plus state feedback, in a single step. The resulting algorithm is remarkably simple, efficient, and leads to an economical realization of the control...
متن کاملDesign of robust sliding mode control with disturbance observer for multi-axis coordinated traveling system
This paper dealswith the robust control strategy formulti-axis coordinatedmotion system. Firstly, the adjacent cross-coupling error control method was introduced to reduce the synchronization error. Then, the slidingmode control (SMC) lawbasedon themathematical model of the plant was adopted for restraining parameter perturbation. Furthermore, addressing the unknown torque disturbance, a distur...
متن کاملDisturbance-Observer-based Robust Control for Time Delay Uncertain Systems
A robust control scheme is proposed for a class of systems with uncertainty and time delay based on disturbance observer technique. A disturbance observer is developed to estimate the disturbance generated by an exogenous system, and the design parameter of the disturbance observer is determined by solving linear matrix inequalities (LMIs). Based on the output of the disturbance observer, a rob...
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: IEICE Electronics Express
سال: 2017
ISSN: 1349-2543
DOI: 10.1587/elex.14.20170351