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.
This paper presents a hybrid observer for sensorless interior permanent magnet synchronous motor (IPMSM) drive by combining the observer based on modified voltage model and high frequency (HF) signal injection method. In the proposed sensorless drive system, the state-feedback controller is incorporated. Its gains are optimized by means of linear quadratic regulator (LQR). The simulation results mainly...
This paper presents a LQR state feedback controller for speed controlled drive system of interior permanent magnet synchronous motor (IPMSM). Nonlinear mathematical model of IPMSM is linearized by means of quadratic linearization method. Controller's gains are tuned by optimizing weighting matrices through particle swarm optimization. The proposed method accomplishes both desirable control performances...
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.