The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In this paper a control configuration for inverse-response processes is presented. It results in a Smith-type predictor scheme that aims to put the non-minimum phase dynamics out of the feedback loop. The design is carried out analytically by solving an Hinfin weighted optimization problem assuming a second order stable process with one positive zero. The performance of the proposed control configuration...
Robust PID controller design for multivariable processes is studied in this paper based on loop-shaping Hinfin control. In order to implement the complex Hinfin controller, we propose a method to reduce it to a multivariable PID controller, and give a method to choose the pre-compensator which determines the performance of the closed-loop system. The main contribution of the design method is that...
In this paper, the mathematical model of 3-DOF helicopter is established at first. Due to disturbance torque existing on the flight of 3-DOF helicopter, a robust Hinfin optimal tracking controller is analyzed and designed. The experimental results indicate that comparing with traditional LQR controller, the robust Hinfin optimal tracking controller can guarantee 3-DOF helicopter is not only better...
This paper presents a novel and flexible software environment for data acquisition and system identification in real time, oriented to process control. Our application implements PID, H2 and Hinfin tuning methods for systems whose process reaction curve may be considered that belongs to some of the considered response patrons. A novel procedure for H2 and Hinfin controller tuning is employed, valid...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.