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.
Multiple unmanned aerial vehicles (UAVs) area searching is an important research area in cooperative control. Firstly, a distributed control framework for multi-UAVs cooperative area searching is established. Based on search map model, the problem of information coherence for multi-UAVs area searching is proposed, the key elements and reasons which cause the information non-coherence are discussed...
One of important issues that deteriorate the accuracy of location is the non line of sight (NLOS) problem. This paper proposes an efficient NLOS mitigation algorithm based on Kalman filtering and believable factor to enhance the accuracy of localization. Simulation results show the proposed method can mitigate NLOS errors effectively and improve the localization accuracy in NLOS environment.
This paper presents and proposes a new approach to resolve the problems of large operation algorithm very short sample time and redundant parameters tuning in induction motor sensorless vector control. The estimation method is based on a long sample time, reduced-order EKF. With this model structure, only the rotor flux components are estimated, besides the rotor speed itself. The new methods predict...
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.