[LIBRO][B] Modelling of underwater robots
G Antonelli, G Antonelli - 2014 - Springer
In this Chapter the mathematical model of UVMSs is derived. Modeling of rigid bodies
moving in a fluid or underwater manipulators has been studied in literature by, among …
moving in a fluid or underwater manipulators has been studied in literature by, among …
Attitude control without angular velocity measurement: A passivity approach
It is well known that the linear feedback of the quaternion of the attitude error and the
angular velocity globally stabilizes the attitude of a rigid body. In this note, we show that the …
angular velocity globally stabilizes the attitude of a rigid body. In this note, we show that the …
[PDF][PDF] The maneuvering problem
R Skjetne - NTNU, PhD-thesis, 2005 - researchgate.net
The main contributions of this thesis is based on a new control problem statement called The
Maneuvering Problem. This involves a desired path for the output of the system to follow and …
Maneuvering Problem. This involves a desired path for the output of the system to follow and …
[HTML][HTML] Comparison of two second-order sliding mode control algorithms for an articulated intervention AUV: Theory and experimental results
An articulated intervention autonomous underwater vehicle (AIAUV) is a slender, multi-
articulated underwater robot. Accurate trajectory tracking is essential for AIAUV operations …
articulated underwater robot. Accurate trajectory tracking is essential for AIAUV operations …
A novel adaptive control law for underwater vehicles
This paper proposes an approach to the design of control laws for underwater vehicles that
takes into account the hydrodynamic effects affecting the tracking performance. To this aim …
takes into account the hydrodynamic effects affecting the tracking performance. To this aim …
Guidance and path-planning systems for autonomous vehicles
AM Lekkas - 2014 - ntnuopen.ntnu.no
This thesis is concerned with two interconnected and very important problems regarding the
autonomy of vehicles, namely, path planning and guidance. By adopting a modular …
autonomy of vehicles, namely, path planning and guidance. By adopting a modular …
L1 adaptive depth and pitch control of an underwater vehicle with real-time experiments
This paper proposes a new control scheme for underwater vehicles. These systems are
highly nonlinear and they often operate in a varying environment. A robust controller is …
highly nonlinear and they often operate in a varying environment. A robust controller is …
On quaternion-based attitude control and the unwinding phenomenon
The unit quaternion is a pervasive representation of rigid-body attitude used for the design
and analysis of feedback control laws. Often, quaternion-based feedbacks require an …
and analysis of feedback control laws. Often, quaternion-based feedbacks require an …
Synergistic Hybrid Feedback for Global Rigid-Body Attitude Tracking on $\hbox {SO}(3)^{\ast} $${\ssr {SO}}(3)^{\ast} $
In this paper, we propose two hybrid feedbacks based on “synergistic” potential functions to
achieve robust global asymptotic tracking of rigid-body attitude, a task that is impossible by …
achieve robust global asymptotic tracking of rigid-body attitude, a task that is impossible by …
On path-lifting mechanisms and unwinding in quaternion-based attitude control
The unit quaternion is a pervasive representation of rigid-body attitude used for the design
and analysis of feedback control laws. Because the space of unit quaternions constitutes a …
and analysis of feedback control laws. Because the space of unit quaternions constitutes a …