Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
756635 | Systems & Control Letters | 2009 | 8 Pages |
Abstract
In this work, a time-invariant switching control law is proposed to make the desired set point of an underactuated surface vessel globally asymptotically stable with exponential convergence rate (κκ-exponential stable). The construction of the controller relies on discontinuous coordinate/input transformations and a Lyapunov-like switching function. The result is the first stabilizing law able to achieve global κκ-exponential stability of the underactuated surface vessel. The effectiveness of the proposed control law is verified by simulation.
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Bao-li Ma,