Naval Postgraduate School
Theses and Dissertations
Now showing items 1-10 of 17
On the use of a Lyapunov function to determine logic for a saturating type control of a non-linear system
(Monterey, California. Naval Postgraduate School, 1963)
A method is developed, using the quadratic form of canonical uncoupled state variables as a Lyapunov function to determine the switching logic for a quasi-optimum control of a non-linear
dynamic system.# Analytic ...
An investigation of the effects of transportation lag on relay servo systems
(Monterey, California: U.S. Naval Postgraduate School, 1963)
Most physical systems are nonlinear to some extent. One variety
of nonlinear system uses a relay or other on-off device as a control
element
.
Since in the process industries or relay servo systems, one often
encounters ...
Interactions between electron beams and fully ionized plasmas
(Monterey, California: U.S. Naval Postgraduate School, 1963)
Interaction between an electron beam and a fully ionized plasma has been studied with a view towards its application in a structure-less traveling wave tube. three basic approaches, of varying degree of rigor, to the ...
Control system identification through model modulation methods
(Monterey, California: U.S. Naval Postgraduate School, 1963)
Adaptive control systems techniques have been utilized to investigate identification of the dynamic equations of operating control systems. The identification has been achieved by using model modulation techniques to drive ...
The circumferential propagation process for the magnetization of tape wound cores
(Monterey, California: U.S. Naval Postgraduate School, 1963)
A theory is developed describing the process by which a signal induced at one point on a ferromagnetic toroidal core propagates to other locations about the core. Both qualitative and quantitative arguments are presented ...
Deadbeat response in second order feedback control systems
(Monterey, California: U.S. Naval Postgraduate School, 1963)
Many methods have been proposed and tested In the
past to obtain an optimal response for step Inputs to
automatic feedback control systems. Most of these
methods have led to the use of sophisticated control
devices ...
Analysis and design of sinusoidal parameter perturbation adaptive control systems.
(Monterey, California: U.S. Naval Postgraduate School, 1963)
Boolean minimization of large relay interlock and control systems
(Monterey, California: U.S. Naval Postgraduate School, 1963)
The perfection of the transistor and the subsequent birth of a vast digital technology has focused special attention on the methods and mathematics of Boolean algebra. The result of this attention has been the development ...
AC bias for a magnetic amplifier
(Monterey, California: U.S. Naval Postgraduate School, 1963)
The use of an alternating bias for a center tap doublet circuit, as a typical representative of the doublet class of magnetic amplifiers, was investigated primarily to determine if a mower minimum output could be obtained ...
An analysis of a current regulator for a cyclotron bending magnet
(Monterey, California: U.S. Naval Postgraduate School, 1963)
This paper reports the results of an analysis of a current regulating system for a cyclotron bending magnet at 90'' cyclotron, Lawrence Radiation Laboratory, Livermore, California. The analysis was conducted in order to ...
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