Results 251 to 260 of about 91,489 (305)

Midazolam oral solution for neonatal MRI: study protocol of a randomised controlled trial. [PDF]

BMJ Open
Cheng Z, Xu L, Lu Z, Wang H, Song T, Cui Y.   +5 more
europepmc   +1 more source

Effectiveness of Thoracic Spine Manipulation for the Management of Neck Pain: A Systematic Umbrella Review with Risk of Bias and Methodological and Reporting Quality. [PDF]

Healthcare (Basel)
Masaracchio M, Kirker K, Dewan B, Caronia S.   +3 more
europepmc   +1 more source

Propulsion control and thrust allocation on marine vessels

, 2008
openaire   +1 more source

Some of the next articles are maybe not open access.

Related searches:

An optimal thrust allocation algorithm with bivariate thrust efficiency function considering hydrodynamic interactions

Journal of Marine Science and Technology, 2021
Thrust allocation is of great importance for the application of Dynamic Positioning System (DPS). For dynamically positioned vessels, the thrust allocation is formulated as a nonlinear optimization problem, where the demanded forces and moments are distributed among the available thrusters. Both hydrodynamic interaction effects and physical limitations
Ziying Tang, Huacheng He, Lei Wang, Xuefeng Wang   +3 more
openaire   +1 more source

Antispin Thrust Allocation for Marine Vessels

IEEE Transactions on Control Systems Technology, 2009
In extreme weather conditions, thrusters on ships and rigs may be subject to severe thrust losses caused by ventilation and in-and-out-of-water events. When a thruster ventilates, air is sucked down from the surface and into the propeller. In more severe cases, parts of or even the whole propeller can be out of the water. These losses vary rapidly with
Ruth, Eivind, Smogeli, Oyvind, Perez, Tristan, Sorensen, Asgeir   +3 more
openaire   +2 more sources

SESQP-based semi-submersible platform thrust allocation

Proceedings of 2011 International Conference on Electronics and Optoelectronics, 2011
This paper addresses thrust allocation optimization applied to semi-submersible platform for energy conservation. Here we suggest a sequential quadratic programming method based on simplex evolution technique (SESQP), where we consider thruster rate, forbidden sectors into simplex solution space and take account operational constraints into objective ...
Liwei Li, Fang Wang, Lei Wan
openaire   +1 more source

AUV Thrust Allocation with Variable Constraints

2017
Modern multipurpose Autonomous Underwater Vehicles (AUVs) represent the next generation of robotic systems with new technological tasks faced by researchers. One method of extending the functionality of the vehicle is installing tunnel thrusters in addition to the stern propulsion system.
Tolstonogov, A.Y., Kostenko, V.V.
openaire   +1 more source

THRUST ALLOCATION WITH LINEAR CONSTRAINED QUADRATIC COST FUNCTION

IFAC Proceedings Volumes, 2007
In this paper, a method of thrust allocation based on a linearly constrained quadratic cost function capable of handling rotating azimuths is presented. The problem formulation accounts for magnitude and rate constraints on both thruster forces and azimuth angles.
Ruth, Eivind, Sorensen, Asgeir, Perez, Tristan   +2 more
openaire   +2 more sources