Multivariable systems design: a two ships controller for replenishment at sea.
multivariablesys00lima.pdf (4.841Mb)Abstract
An investigation of the maneuvering control of two ships in the
replenishment at sea operation, seen as a multivariable system, is carried
out.
The mathematical model of the ships motion in three degrees of freedom
is established and implemented for the formation of digital computer programs
and approximated for the study of steady state decoupling.
Using parameter optimization techniques, the necessary control loops
are designed with the aid of a digital computer. The station keeping
problem of the underway operation is simulated and the results compared
and analyzed.
Rights
Copyright is reserved by the copyright ownerCollections
Related items
Showing items related by title, author, creator and subject.
-
An analytical and computer simulation approach to the problem of replenishing task forces at sea
(Monterey, California ; Naval Postgraduate School, 1970-09);An analytical approach to the problem of replenishing task forces at sea is investigated, using a random walk model. The type of replenishment operations considered consists of two replenishment ships of different types, ... -
The use of helicopters in underway replenishment.
(Monterey, California ; Naval Postgraduate School, 1970-09);Tills is a model of the underway replenishment of a task group by a single supply ship which is capable of transferring logistic items by helicopter as well as by the connected method. The model considers two cases where ... -
Scheduling a three supply ship replenishment operation.
(1969);The operation of replenishment at sea is investigated for three supply ships and L combatants using queueing theory concepts and a random walk model in three dimensions. The distribution for total replenishment time ...
