Accession Number : AD0711004

Title :   DIGITAL COMPUTER MODEL STUDY OF A DESTROYER STEAM GENERATOR SYSTEM CONTROL.

Descriptive Note : Master's thesis,

Corporate Author : NAVAL POSTGRADUATE SCHOOL MONTEREY CALIF

Personal Author(s) : Arellano,Humberto Medina

Report Date : JUN 1970

Pagination or Media Count : 111

Abstract : The steam generator of a DLG-9 Class Destroyer is studied and simulated by means of the Digital Simulation Language DSL/360. Parameter plane studies are made for each one of the principal subloops of the control system and determination of optimal controller settings is attempted. The entire steam generator and control system are simulated and the responses to small disturbances are analyzed. Finally a linear interpolation is attempted for the nonlinear transfer functions, and the responses compared with data from an actual DLG-9 Test Boiler. (Author)

Descriptors :   (*BOILERS, SIMULATION), (*FRIGATES, SHIP TURBINES), DESTROYERS, STEAM, CONTROL SYSTEMS, FUEL SYSTEMS, LIQUID LEVEL CONTROL, PRESSURE, RESPONSE, THESES

Subject Categories : Air Condition, Heating, Lighting & Ventilating
      Marine Engineering

Distribution Statement : APPROVED FOR PUBLIC RELEASE