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NAVAL AVIATION PACKAGING IMPROVEMENT INITIATIVE

NAVAL ENGINEERS JOURNAL 1993年第3期105卷 146-151页

作者： GLEANER, I ARTER, R Irving Gleaner:is a mechanical engineer with nearly 25 years experience. He is currently employed in the Packaging Programs Management Branch of the U.S. Naval Aviation Supply Office in Philadelphia Pennsylvania. Since 1988 Mr. Gleaner has been actively involved in the design and development of reusable containers for naval avionic hardware ranging from circuit cards to complete aircraft engines. His work includes the performance of technical investigations material studies manufacturing process evaluations stress analysis calculations and analysis of dynamic shock loadings. Prior to working in the Packaging Branch Mr. Gleaner performed refurbishment feasibility studies of critical aircraft hardware in the Product Engineering Group. Mr. Gleaner's previous background was in the electrical power generation industry. where he designed pressure vessels and storage tanks in support of nuclear power generating stations. Richard Arter:is a packaging specialist with nine years experience. He is employed at the U.S. Naval Aviation Supply Office Packaging Programs Management Branch where he is the current leader of the Container Design Team. Since 1983 Mr. Arter has been active in the development of packaging handling storage and transportation (PHS&T) requirements for naval aviation hardware and support equipment. His work includes logistics planning program management of container development projects preparation of performance specifications and development and improvement of packaging and preservation capabilities at various naval activities.

The Packaging Improvement Initiative is a Navy wide effort to optimize operational readiness, limit degradation, minimize logistic costs, and reduce repair costs and turn-around-times of Naval Aviation Depot Level Repairables (AVDLRs) by improving packaging, handling, storage, and transportation techniques throughout the complete logistics cycle. Using Total Quality Leadership tools with continuous customer feedback. the Naval Aviation Supply Office has developed several goal-oriented strategies, encompassing short-, mid-, and long-term improvements. Rather than merelv refining the present system, the strategies listed below reflect evaluation and restructuring of packaging processes at sites with varying capabilities and missions. Principal strategies include: 1. Packaging repairables in accordance with existing requirements, after repair at a depot, 2. Having sufficient quantities of reusable containers in place at required locations, 3. Ensuring use of containers for retrograde shipments, 4. Developing improved processes to enable afloat customers to properly protect repairables, 5. Reviewing item repair cost, turn-around-time, and reliability impacts, 6. Performing engineering analyses of shipboard material flow, 7. development of multi-item reusable containers, and 8. The merging of resultant initiative savings with Defense Management Review Decisions (DMRDs) to reduce repair, warehousing, handling, and transportation costs.

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COMPUTER-AIDED MANUFACTURING OF ADVANCED MICROWAVE MODULES

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INTERNATIONAL JOURNAL OF MICROWAVE AND MILLIMETER-WAVE COMPUTER-AIDED engineering 1991年第1期1卷 90-111页

作者： PAVIO, AM PAVIO, JS CHAPMAN, JE BOGGAN, GH Texas Instruments Incorporated P.O. Box 655474 Dallas. Texas 75265 Jeanne Pavio is the Manager of the Microwave Advanced Packaging Group at Texas Instruments where she has been cmployed since 1980. She received the BA degree in 1971 and the MS in 1972 both from the University of Connecticut. Her experience base has included the fabrication and assembly of thick and thin film hybrids. At the Texas Instruments Hybrid Microelectronics Laboratory Jeanne implemented nitrogenfireable thick film for ceramic application in surface-mount technology and hybrids. For the last six years she has focused on the automated assembly and packaging of GaAs Monolithic Microwave Integrated Circuits and devices. This has encompassed development of fluxless furnace reflow and void-free vacuum reflow of GaAs components as well as development of automated wirebonding to GaAs Microwave Hybrids. She was instrumental in directly applying this technology to active phased array module production. Her efforts presently involve the implementation of high-volume techniques and automation for insertion of MMIC technology in a cost-effective highvolume environment. She has authored numerous papers involving hybrid fabrication and assembly technology and in particular involving automated assembly and packaging of GaAs MMIC devices. James E. Chapman Jr. was born in Dallas Texas in 1943. He received the BS and MS degrees in Electrical Engineering from Southern Methodist University (SMU) in 1966 and 1968 respectively. During this time he was associated with the Semiconductor Group of Texas Instruments Incorporated as an undergraduate engineering cooperative student working with various silicon products and processes. Mr. Chapman is currently a Senior Member of the Technical Staff assigned to the Microwave Technology and Products Division of the Defense Systems and Electronics Group. In this position he is currently technical director of the Technology Development for Solid-state Phased-Arrays (TDSSPA) Program. This program is a task-ordere

The application of computer-aided manufacturing (CAM) techniques to the assembly and test of a low-cost, high-volume X-band Radar T/R module will be investigated by highlighting the differences between low frequency and microwave CAM methods, focusing on the difficulties of automated testing, evaluation, and circuit tuning. The problems encountered when implementing high-precision automated assembly and test methods, which include wire-bonding, soldering, piece-part placement, thin wafer GaAs probing, and a novel implementation of a microwave circuit laser-tuning technique will also be discussed. These CAM techniques, combined with integrated MMIC technology, are then used to illustrate a manufacturing philosophy targeted toward high-volume microwave module production.

关键词： Microwave devices

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STRUCTURAL-ANALYSIS METHODS FOR LIGHTWEIGHT METALLIC CORRUGATED CORE SANDWICH PANELS SUBJECTED TO BLAST LOADS

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NAVAL ENGINEERS JOURNAL 1991年第4期103卷 134-136页

作者： WIERNICKI, CJ LIEM, F WOODS, GD FURIO, A WHIDDON, WD SMITH, MA PACKARD, WT Christopher J. Wiernickiis the director of the Structures and Materials Division of Designers and Planners Inc. He has over 10 years of experience in marine structural design and advanced material product development. He received a B.S. degree in civil engineering from Vanderbilt University and M.S. degrees from both George Washington University and Massachusetts Institute of Technology. He is a registered professional engineer and is a member of ASNE SNAME and SAMPE. Franz Liemis a senior structural engineer of ASTECH. He has over 18 years of experience in structural engineering. He received M.S. degrees in civil/structural engineering from Carollo Wilhelmina University in West Germany. He is a registered professional engineer. Gregory D. Woodsis the Naval Sea Systems Command's lightweight metallic structures program manager. Until recently a naval architect in the Structural Integrity Application Division he currently works in the Amphibious Auxiliary and Support Ship Branch. He received a B.S. degree in mechanical engineering from Tennessee State University with additional graduate level course work at the NavSea Institute. Anthony J. Furiois the program manager for lightweight metallic structures in the Ship Structure Division of the David Taylor Research Center. He has over 19 years of experience in ship structure research and light weight metallic development for U.S. Navy fleet applications. He received a B.S. in civil engineering from Long Island University and a M.S. in ocean engineering from Stevens Institute of Technology.

Since the early 1980s, the U.S. Navy, in conjunction with industry, has continued to develop and test innovative lightweight structural concepts with the purpose of seeking alternative replacements for conventional plate beam metallic structures. One commercially available concept currently under investigation is lightweight metallic corrugated core sandwich panels. This paper presents both elastic and plastic design methods for lightweight metallic corrugated core sandwich panels subjected to air blast loading. The equations presented in this paper, while not a complete solution to the complicated dynamic, elastic plastic phenomena of blast wave-rigid body interaction, are offered as a set of relatively simple analytical expressions that can be used in preliminary design. Because of the closed form nature of the equations the designer has the capability to quickly identify the most important parameters effecting the response of lightweight metallic corrugated core sandwich panels to air blast loads.

关键词： Shipbuilding Materials

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INTERCOMPARTMENTAL FLUID SHIFTS IN HEMODIALYSIS-PATIENTS

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BIOTECHNOLOGY PROGRESS 1987年第2期3卷 69-73页

作者： HEINEKEN, FG EVANS, MC KEEN, ML GOTCH, FA COBE Laboratories Inc. Lakewood Colorado Fred G. Heineken is currently Program Director for Biotechnology within the Emerging Engineering Technologies Division of the Engineering Directorate of the National Science Foundation. He received his B.Sc. degree in Chemical Engineering from Northwestern University and his Ph.D. degree in the same discipline from the University of Minnesota. His work experience includes fermentation research at Monsanto teaching and research in respiration physiology at the University of Colorado and hemodialysis product design and evaluation at COBE Laboratories. Hemodialysis Treatment and Research Center Franklin Hospital Ralph K. Davis Medical Center San Francisco California Mary C. Evans has a BS degree in Chemistry from the University of Florida. She has held positions in the artificial kidney development group at Dow Chemical Company and the new product development group of Cordis-Dow Corporation. She is currently working in clinical research in the Hemodialysis Treatment & Research Center at Franklin Hospital in San Francisco. Marcia Keen is currently a doctoral student at the University of California San Francisco and serves as Clinical Research Supervisor at the Hemodialysis Treatment & Research Center at Franklin Hospital in San Francisco. She received her MS at the University of California San Francisco. Her thesis research developed a non-invasive Doppler technique to quantitate vascular access graft flow in hemodialysis patients. Her research interests include physiologic responses to dialysis therapy manipulations. Frank Gotch is an Associate Clinical Professor of Medicine at the University of California San Francisco. He received his BA and MD from the University of California and is currently Medical Director of the Hemodialysis Treatment & Research Center at Franklin Hospital in San Francisco. His research has addressed such issues as adequacy of dialysis and mathematical modeling of hemodialysis and associated therapies. He is a past president of the American

Hemodialysis is a therapeutic procedure for replacing some functions of the natural kidney. As such, it is capable of allowing people with little or no residual kidney function to survive and in some cases to lead productive lives. There are, unfortunately, a number of side effects associated with this procedure (shock, muscle cramps, fatigue, etc.). In order to minimize these side effects, we have undertaken to model shifts of fluid between the intracellular and extracellular fluid spaces in hemodialysis patients. Fluid shifts are primarily a function of osmolality differences between these fluid spaces. Changes in osmolality are caused mainly by changes in urea and salt concentrations. Least squares analysis of patient data has been used to estimate the appropriate ultrafiltration and urea mass transfer coefficients for each patient. The model has then been used to find a dialysate sodium concentration profile that will minimize fluid shifts into and out of the intracellular fluid space.

关键词： BIOMEDICAL EQUIPMENT

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LIGHTWEIGHT BROAD-BAND HF COMMUNICATIONS ANTENNA (LWCA)

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NAVAL ENGINEERS JOURNAL 1985年第4期97卷 279-286页

作者： BIONDI, RJ PRIDE, RW MURRAY, HD WHEELER, PK Roy J. Biondi:received his B.S.E.E. degree from the University of Illinois and has since taken additional graduate studies at the George Washington University. Currently he is head of the Communication Systems Application Branch code PDE 110–14 within the NAVELEXSYSCOM. Prior to his present appointment he served in the Combat Systems Division Naval Sea Systems Command and served as radar branch head in the former Naval Ship Engineering Center (NAVSEC). He was responsible for development and production of shipboard radars such as the AN/SPS-48 AN/SPS-49 AN/SPS-52 and AN/SPS-55. His primary Navy radar and combat system experience was attained during his earlier career in the Navy's Bureau of Ships where he was the AN/SPS-48 radar project engineer. In addition to ASNE which he joined in 1977 he is a member of IEEE and ASE and has had several technical papers published on radar radar antennas radar processing and transmission lines. Mr. Biondi has a total of 25 years naval experience in radar combat systems and communications. Richard W. Pride:received his B.S.E.E. from the University of Maine in 1959. Currently he is head of the Combatant Ship Section code PDE 110–143 in the Communications Systems Application Branch within the NAVELEXSYSCOM. Prior to joining the Naval Electronic Systems Command in 1974 he was the head of the Communication Antenna Design Section of the former Naval Ship Engineering Center. Harold D. Murray:received his B.S.E.E. from Vanderbilt University. Currently he is an EXCOMM program manager code PDE 110–1433 in the Combatant Ship Section of NAVELEXSYSCOM. As an EXCOMM program manager Mr. Murray is responsible for the external communications system design for the CG-47 (Aegis) class cruisers. Mr. Murray's previous government service includes 14 years at the Naval Research Laboratory (NRL) and 5 years at Naval Air Systems Command. Major areas of responsibility included shipboard RF distribution systems and aircraft intercommunication systems and control. Paul K. Wheeler:is pre

External communications is a critical element in the U.S. Navy design and utilization of a ship's combat system. The communications antenna system is a key factor in attainment of reliable circuit performance and reduction of electromagnetic interference (EMI). To maintain pace with improved ship manufacturing techniques and construction materials, along with design efforts to reduce topside generated EMI/RFI effects, an improved antenna design must also evolve. With the ever increasing complexity in the integration of the topside environment, the RF aspects of the antenna designs must be augmented by detailed analysis of the operating environment and the mechanical design if the goals of reliability and quality performance are to be achieved. The Naval Electronic Systems Command has developed a new “Broadband HF Communications Antenna.” This paper traces the design evolution and describes the processes in determining current design deficiencies, the design objectives to correct these deficiencies and the results obtained.

关键词： ANTENNAS

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CONSTITUTIVE DESIGN EQUATIONS FOR THERMAL CREEP DEFORMATION OF HT-9

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JOURNAL OF NUCLEAR MATERIALS 1984年第1-3期122卷 91-95页

作者： AMODEO, RJ GHONIEM, NM Fusion Engineering and Plasma Physics Program University of California at Los Angeles Los Angeles California 90024 USA Work is supported by the Department of Energy Contract #DE-AM03-76SF00034 P.A. #DE-AT03-82ER52081 with the Office of Fusion Energy. The help of Dr. Thomas Anderson Manager of the product development section of SANDVIK Steel Research Center is greatly appreciated.

In this paper, we present the results of analysis of data provided by SANDVIK Steel Research Center for the high temperature properties of HT-9. We develop design equations for use in inelastic structural mechanics applications, for the most important thermal creep parameters. Empirical correlations for creep rupture time and the complete description of elongation vs. time are presented. A phenomenological description of steady-state creep is also developed. It is found that dislocation creep can explain the measured data.

关键词： STEEL

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ADVANCED-CYCLE GAS-TURBINES FOR NAVAL SHIP PROPULSION

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NAVAL ENGINEERS JOURNAL 1984年第3期96卷 262-271页

作者： BOWEN, TL GROGHAN, DA Thomas L. Bowen began his career at the David W. Taylor Naval Ship Research and Development Center in 1969 by enrolling in the Cooperative Education Program at the Annapolis laboratory. He earned a Bachelor of Science degree in chemical engineering in 1973 at West Virginia Institute of Technology. Daniel A. Groghan:received a Bachelor of Science degree in mechanical engineering from West Virginia Institute of Technology in 1966 and later did graduate work at the George Washington University and the University of Maryland. He came to the Naval Ship Systems Command in June 1966 and began working in the Internal Combustion and Gas Turbine Engines Branch. He worked on development of the Orenda OT-4 recuperated gas turbine and marinization of the Garrett 831 gas turbine. He was also project engineer responsible for fleet installations and product improvements on the Solar Saturn gas turbines Boeing gas turbines American Locomotive diesels Electro-Motive diesels and Ruston Pax-man diesels. In 1976 he became head of the Engines Research and Development Branch where he was responsible for such programs as development of hot section gas turbine materials improved gas turbine inlets Pratt and Whitney FT9 gas turbine General Electric LM2500 Condition Monitor and initiation of the RACER program. In 1982 he became the Program Manager for propulsion systems development where he is responsible for developments on the DDG-51 AOE-6 and initiation of the recuperated cruise gas turbine.

Investigations are currently being conducted by the Navy and several contractors to determine the technical feasibility and cost effectiveness of advanced regenerative or intercooled-regenerative gas turbines as a naval propulsion engine for future mid-size surface combatants. A comparison of the performance characteristics of these engines indicates that significant increases in the thermal efficiency above current simple-cycle engines will result by adding heat exchangers for regeneration alone or with intercooling. Design and performance characteristics of several advanced-cycle gas turbines are described which utilize turbomachinery from various existing simple-cycle gas turbines. Estimates of the weight and volume of recuperators and intercoolers for these conceptual engines are provided. The nominal part-load fuel consumption trends of the simple-cycle and the advanced-cycle engines are used to compare annual fuel usage of typical ships with various combinations of propulsion engines. The relative impacts of the advanced-cycle gas turbine on propulsion machinery spaces are compared with other energy efficient prime movers using the simple-cycle gas turbine as the baseline. Commercial applications for an advanced-cycle gas turbine are surveyed according to output power and market sector. This paper presents an overview of current results and discusses the technology areas which require additional investigation.

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COMMERCIAL APPLICATIONS OF ADVANCED MARINE VEHICLES FOR EXPRESS SHIPPING

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NAVAL ENGINEERS JOURNAL 1983年第3期95卷 283-300页

作者： LUEDEKE, G FARNHAM, RB JR. George Luedeke Jr.: received his BS degree in Mechanical Engineering from Massachusetts Institute of Technology and his MS degree in Product Design from Illinois Institute of Technology. Early in his career Mr. Luedeke joined General Motors Corporation as a designer responsible for development of people mover and rail rapid transit systems. From 1964 to 1974 he was with Hughes Aircraft Company. At Hughes he performed analyses and developed designs for a wide variety of program and proposal efforts such as: High Speed Ground Transportation (DOT) Task Force Command Center (NAVY) Panama Canal Marine Traffic Control Center (Panama Canal Co.) Royal Iranian Navy Command Center (Iran) Tactical Information Processing and Interpretation Center (Air Force) and WALLEYE CONDOR and PHOENIX Missile Systems (NAVY). He also had marketing development responsibilities related to the diversification of Hughes resources in civil business areas such as: Automatic train control (WMATA BARTD SCRTD) water/sewage treatment plant automation (Santa Clara County) Aqueduct Control (SWR) Hydrometeorological data collection (BPA WMO) and Salton Sea basin systems analysis (Dept. of the Interior). He was responsible for combat system integration for the Hughes 2000T Surface Effect Ship (SES) proposal. He also conducted detailed studies concerning ship flexure for the Improved Point Defense Target Acquisition System Program and for the definition of operational High Energy Laser weapon installations on a series of conventional monohulls (DLG DD and CVN). Since 1974 Mr. Luedeke has been employed at RMI Inc. (formerly Rohr Marine Inc.). During this time he has held several positions. His responsibilities have included directing a number of studies on advanced SES concepts managing activities defining mission/cost effectiveness of military and commercial SES's including defining the operational benefits and enhanced survivability characteristics of cargo SES's for high speed military sealiftfor NA TO and Southeast Asia

This paper will present the results of a marketing, engineering, and economic analysis of advanced marine vehicles done by IMA Resources, Inc. and RMI, Inc., in support of a Maritime Administration project to study “Multimode Express Shipping”. The study was conducted in 1981 and examined the economic benefits of using advanced marine vehicles as express cargo vessels in domestic and international service. Commodity characteristics, desirable express carrier rates, and potential high payoff service and route alternatives were identified. Advanced marine vehicles were surveyed and sized to meet desirable deadweight and block speed objectives. The costs of operating these craft on a variety of trade routes were calculated using an advanced marine vehicle economic analysis program. Revenues, expenses, break-even, profit and loss, cash flow requirements, tax summary and economic indicators (i.e., cost/ton – mile, etc.) were projected over the expected life of the vehicles as was return on investment. Traffic density and market penetration considerations narrowed the field of choice to smaller sized advanced marine vehicle carriers (i.e., 50 and 250 ton deadweight) and to three international and five domestic routes.

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NAVAL SURFACE WEAPONS SYSTEMS CONTROL-SYSTEM TECHNOLOGY

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NAVAL ENGINEERS JOURNAL 1982年第3期94卷 153-159页

作者： CORNETT, PC The authorat FMC Corporation Northern Ordnance Division (FMC/NOD) has the dual responsibility of Manager of Design Assurance and Project Manager of the new Vertical Load Gun Family (VLGF). He received his BSEE degree from Colorado State University in 1962 and his MSEE degree from the University of Minnesota in 1969. As the Design Assurance Manager at FMC/NOD he is responsible for the areas of: Product Evaluation Human Factors and System Studies Reliability Maintainability and Availability Engineering Standards and Controls and Engineering Test. As Project Manager for the VLGF he has full responsibility for all aspects of the new gun development program. From 1964 to 1979 Mr. Cornett was Senior Project Engineer at FMC/NOD. During this period he was responsible for the development design production and test of electronic control systems for several of the Gun Mounts and Guided Missile Launching Systems produced at FMC/NOD. From 1962 to 1964 he was with Sperry Utah Company as cognizant engineer for an electronic assembly in the Sergeant Missile Launcher. Mr. Cornett has applied for a patent for a velocimeter for measuring projectile muzzle velocity. He is a member of the Institute of Electrical and Electronics Engineers.

The Missile Launching Control System of the Guided Missile Launching System (GMLS) Mark 13 Mod 4 is being modified to improve troubleshooting and maintenance, and a training system has been developed to improve training techniques for the operation of the GMLS Mk 13 Mod 4. The improved training technique is the Launcher Maintenance Operational Training System (LMOTS) which allows the technician to get operational and troubleshooting training at the control panel without the need for an actual launcher attached to that control panel. The launcher is replaced by a Launcher Order Responder Unit (LORU) which simulates the actions of the launcher and the possible failures which may occur within the launcher system. An improved troubleshooting technique for the GMLS Mk 13 Mod 4 is accomplished through the use of Built-In Test Equipment (BITE). The BITE lets the technician identify and troubleshoot problem areas by means of a keyboard/display and the schematic diagrams. In the future, the On-Line Monitor (OLM), may actually do the troubleshooting for the technician. The OLM continuously monitors the system and notifies the technican of any problems via a code on the display. Future technology may also include a redundant microcomputer-based control system which, due to the redundancy, could require little or no unscheduled maintenance. This system, as with the previous system described, is dedicated to increasing the efficiency of troubleshooting the GMLS's control system and helping to reduce the mean time to repair the system.

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CENTML CONTROL SYSTEM TRAINING THROUGH STA TIC AND DYNAMIC SIMULATION

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Naval Engineers Journal 1980年第2期92卷 196-206页

作者： HALL, EDWIN E. MOSS, DONALD G. NORRIS, CLIFFORD S. PETERSON, HAROLD D. Mr. Edwin E. Hall received his Bachelor's degree in Electronics from Oklahoma City University. He also is a certified College-Level Instructor in the state of Florida and has done graduate work in Computer Science at the University of Florida. As the Technical Publications and Training Manager Simulation and Control Systems Department. General Electric Company Daytona Beach Fla. he currently is responsible for the costing. planning performance scheduling and timely completion of the Department's Technical Manuals and Technical Training Programs. These Training and Manual contracts cover Ship Systems Programs. Simulation Programs. and Communications Programs for the Armed Services and commercial customers. Mr. Hall has over twenty-years experience as a Technical Writer and Instructor and for the past seventeen years has been at the General Electric Company's Daytona Beach Facility. His experience ranges from teaching Basic Electronics and Radar Circuitry as a civilian instructor for the U.S. Army to writing Manuals Proposals Reports Specifications and Brochures for General Electric's product lines. Mr. Donald G. MOSS is a graduate of Kansas State University from which he received both his B.S. degree in Business Administration and his M.S. degree in Electrical Engineering. He is presently a Senior Systems Engineer for Control Systems in the Simulation and Control Systems Department at the General Electric Company's Daytona Beach Facility. He has been employed by General Electric for 23 years — the first seven as an Engineer and Program Manager on the Fire Control Systems for the Fleet Ballistics Missile Program the next six managing the design of control and checkout equipment on the APOLLO Program and the last ten years working on control equipment for the machinery plants of new Navy ships. Over the span of years at General Electric he has worked on propulsion control for the DD-963 propulsion electric plant and auxiliary control for the FFG-7: propulsion boiler burner electric auxiliary and car

Dynamic Simulation is defined as the hardware and software required to present to the student operator visual and audible cues and responses that are the same as those encountered when operating the Control Consoles aborad ship. This type of simulation is considered essential to the development of operator skills for critical tasks. Less critical tasks can be practiced using static simulation devices. This paper discusses the utilization of these types of training devices to train Navy crews. An overview of the Machinery Control Systems of the FFG 7 and AO 177 Class ships is discussed to provide an understanding of state‐of‐the‐art equipment development. The training programs for these two ship Classes are then reviewed to show how simulation devices are currently used by the Training Community, and this is followed by a brief discussion of the additional benefits that also are derived. © 1980 by the American Society of Naval Engineers, Inc.

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