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A trajectory tracking controller for vehicles moving at low speed | IEEE Conference Publication | IEEE Xplore

A trajectory tracking controller for vehicles moving at low speed


Abstract:

The aim of this work is to provide a control strategy for a class of vehicles that is based on transformation of the velocity vector expressed in the earth-fixed coordina...Show More

Abstract:

The aim of this work is to provide a control strategy for a class of vehicles that is based on transformation of the velocity vector expressed in the earth-fixed coordinates. The presented trajectory tracking control algorithm can be applied for a class of fully actuated vehicles. To this class belong: underwater vehicles, indoor airships, and hovercrafts that move at low velocity (v <; 3 m/s). In the proposed approach the velocity gain matrix is strictly related to the system dynamics which allows one to reduce the kinetic energy quickly. Stability analysis of the system under the control algorithm is done using on the Lyapunov's direct method. Simulation results on a 6 DOF full model of indoor airship illustrates effectiveness of the method.
Date of Conference: 03-06 July 2017
Date Added to IEEE Xplore: 20 July 2017
ISBN Information:
Electronic ISSN: 2473-3504
Conference Location: Valletta, Malta

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