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.
A kind of path following controller using the angular loop dynamic inversion control approach is presented. In light of the waypoint data and the demand of guidance law, it provides the on-line path planning algorithm to compute the anticipating path. The lateral acceleration formed by nonlinear guidance law drives the UAV to the anticipating path, and the stability of guidance law is proved. The...
To improve the coverage of multi-UAVs cooperative search, various communication constraints have to be considered: communication distance, communication delay and communication network structure. A kind of network building method based on tree concept of data structure is presented, and a communication strategy based on information fusion is proposed. These method and strategy could effectively improve...
A kind of Multi-UAVs cooperative control algorithm under a disaster search and rescue scenario is presented. The states of UAVs are separated as search and relay. In search state, UAVs constantly look for wireless signals from the ground rescue workers by planning path under communication constraints. In relay state, UAVs share information without delay by selecting information route and planning...
This paper presents a kind of multi-UAVs cooperatively mission area searching algorithm with no-fly zones constraints. According to the existing environment and the states of UAVs, the search cost function is designed, and quantified the standard of flight path selecting of the UAVs. The search cost guids the UAVs to search the area along the flight path which has minimum cost. The algorithm is designed...
One integrated algorithm for a couple of Unmanned Aerial Vehicles (UAVs) to follow a ground target cooperatively is presented. By introducing the funnel function and parameter freezing methods, communication and detection constraints are steadily maintained. Besides, cooperative strategy for measurement fusion purifies the noised geolocation data of the target. A simulation combining all proposed...
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.