It is promising and interesting to supply unmanned marine devices (UMDs) such as data
buoys, unmanned surface vessels, and unmanned underwater vehicles with sustainable …

Ocean wave energy has a great potential in mitigating energy and sustainability crises of the
21st century. The lack of mature and cost-competitive wave energy converter (WEC) …

The vast majority of existing wave energy converter (WEC) technologies are designed to
absorb wave power through a single mode of motion, often constraining the device on the …

Pitch vibrations can be commonly observed in unmanned marine devices under wave
excitation, but there is relatively little research on harvesting the energy from the pitch …

This work studies the maneuver control and vibration suppression of a flexible free-flying
space robot using variable-speed control moment gyros as actuators. A novel flexible space …

Numerous technological solutions for wave energy converters (WECs), referred as inertial
reaction mass (IRM) systems, incorporate a reacting mass within the floater, coupled with a …

Amongst, the floating systems catering to the offshore wind energy, barge floater is the
simplest structure but its limitation of application is constrained by its large motion. Mitigating …

Autonomous underwater vehicles (AUV) can only operate for hours or days at a time
between battery charges. Alternative power systems or in-situ charging strategies are …

This study describes and presents preliminary experimental results from a novel prototype
energy scavenging system installed in a model 2 m cylindrical autonomous underwater …

In this study, focuses on the non-linear Hammerstein model under external disturbance with
white Gaussian noise based on the experimental input (motor velocities) and output (end …