Accession Number : ADA184130
Title : Microcomputer Control of a Hydraulically Actuated Piston.
Descriptive Note : Master's thesis,
Corporate Author : NAVAL POSTGRADUATE SCHOOL MONTEREY CA
Personal Author(s) : Grunther,Ian
PDF Url : ADA184130
Report Date : Jun 1987
Pagination or Media Count : 54
Abstract : This thesis is a study of a computer controlled hydraulically actuated piston. The system uses a Hewlett Packard HP85B microcomputer as a controller. Included in this research is a detailed computer simulation of the system with laboratory validation. This effort supports the overall goal of complete study of microcomputer control of electrohydraulic power systems by the establishment and simulation modeling of a baseline system. Special emphasis is placed on modeling the effects of the computer on important factors influencing the ability to control a hydraulic power element using a microcomputer. Proper selection of the sampling period alone is not always sufficient to insure the ability to control the plant. Other factors such as non-linearities in the plant may influence the ability to use a digital controller.
Descriptors : *PISTONS, *CONTROL SYSTEMS, *ELECTROHYDRAULIC VALVES, CONTROL, BASE LINES, DIGITAL SYSTEMS, HYDRAULIC POWER, MICROCOMPUTERS, SAMPLING, TIME INTERVALS, COMPUTERIZED SIMULATION, POWER SUPPLIES, LABORATORIES, VALIDATION, MICROCOMPUTERS, MODELS, THESES, COMPUTER APPLICATIONS
Subject Categories : Hydraulic and Pneumatic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE