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 is focused on the problem of accurate and reliable path tracking control of a 4-wheels car-like mobile robot moving off-road at high speed. Dynamic and extended kinematic models that take into account the effects of wheel skidding are presented. Based on the extended kinematic model, an adaptive and predictive controller for path tracking is derived. This control law is combined to a stabilization...
In this paper, we consider a multi-robot cooperative control problem via a robust consensus tracking algorithm. The main objective of this paper is to develop and implement a multi-robot formation control testbed and use it to verify the effectiveness of a cooperative control algorithm developed in our recent work. In the robust consensus tracking algorithm, an observer is developed to identify the...
In this paper, motion control and stabilization of a 4-wheel skid-steering mobile robot (4WSSMR) are studied. A ratio controller which has been successfully applied in the chemical industry is designed to limit the vehicle lateral skid. Motion stability is guaranteed by generating an appropriate steering action (driving bias in left and right wheels) according to the states of the vehicle. A model...
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.