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A CONCEPT OF OPERATIONS FOR THE RAPID ANTISHIP MISSILE INTEGRATED DEFENSE SYSTEM (RAIDS) PROTOTYPE

NAVAL ENGINEERS JOURNAL 1990年第3期102卷 281-288页

作者： ROSSITTO, VS The Author:is an engineering duty officer currently assigned as an electronics research officer in the Tactical Electronic Warfare Division at the Naval Surface Warfare Center Dahlgren Va. LCdr. Rossitto received a B.S. in naval architecture from the U.S. Naval Academy in 1978 and an M.S. in electrical engineering from the Naval Postgraduate School in 1987. He has served as main propulsion assistant and damage control assistant on USSVogelgesang(DD-862) and as ASW officer on USSJohn Rodgers(DD-983). He is presently assigned as NSWC program manager for the Rapid Anti-Ship Missile Integrated Defense System (RAIDS) development.

The increasing capability and proliferation of the modern anti-ship missile (ASM) has significantly complicated shipboard terminal defense. Current tactics used to counter ASMs require extensive manual coordination of stand-alone terminal defense systems. RAIDS is a phased development initiative to improve the ability of surface combatants to perform anti-ship missile defense (ASMD) by providing coordination of existing terminal defense systems, integration and single point control of electronic warfare (EW) functions, and ship specific ASMD training. RAIDS is being rapidly prototyped at the Naval Surface Warfare Center for early fleet integration and will subsequently undergo full scale engineering development in two phases. The RAIDS prototype is an immediate response by the Navy's technical community to the needs of its operational forces and will demonstrate improved ASMD effectiveness with today's combat system. Despite an unusually compressed development period, the prototype is a functional representation of the system planned for fleet introduction in FY 93. RAIDS is by definition a non-traditional addition to today's naval combat system. Full exploitation of current technology is needed to satisfy performance requirements dictated by the stressing environment of modern ASMD. Through effective coordination of existing hardkill and softkill resources, the RAIDS prototype is the first step in the definition of a new standard for ASMD effectiveness. The operational concept definition process for RAIDS is evolutionary to accommodate fleet input during system development. Because of the tactical significance and innovation of this terminal defense integration, operational feedback from initial development tests is considered critical in refining the RAIDS design and operational concept. The prototype will provide the fleet with a broad range of improved capabilities which they will operationally exercise and evaluate at sea in late 1990.

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COMPUTER-AIDED-DESIGN METHODS FOR PROPELLER FILLET GAUGES

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NAVAL ENGINEERS JOURNAL 1990年第3期102卷 202-208页

作者： ALLEN, DW VINOSKI, WS OVERTON, BA David W. Allen:is a senior computer scientist at the Machinery Technology Division Westinghouse Electric Corporation Large Pa. He received the B.A. degree in mathematics from Grinnell College and the M.S. degree in computer science from the University of Pittsburgh. His career with Westinghouse has been divided between assignments in engineering and computer applications. Mr. Allen has published eight technical papers. He received the George Westinghouse Signature A ward of Excellence for his work on the development of the GAGES computer program for designing propeller gages. He is a member of the Association for Computing Machinery (ACM) and the Institute of Electrical and Electronics Engineers (IEEE). Walter S. Vinoski:is a project engineer at the Machinery Technology Division Westinghouse Electric Corporation Large Pa. and was instrumental in the development of the GAGES computer program. He was awarded the George Westinghouse Signature Award of Excellence for his work on the GAGES program. Mr. Vinoski has six years of marine propulsion system experience specifically with propellers. He earned a B.S. degree in electronics engineering and minored in mathematics at the Ohio Institute of Technology. He is a member of the American Society of Naval Engineers. Bernard A. Overton:graduated from North Carolina Agricultural and Technical State University Greensboro N.C. in 1958 with a B.S. degree in mechanical engineering. Within two years of joining the U.S. Army Mr. Overton was honorably discharged as a first lieutenant. Mr. Overton worked seven years at Philadelphia Naval Shipyard in the following areas: shafting shafting alignment bearing reactions noise and vibration surveys propellers and propeller blade gage designs. In 1967 Mr. Overton transferred to the Navy Engineering Center. He has worked on main propulsion devices such as water jets propellers (both submarine and surface ship) and propeller blade gages. Mr. Overton was responsible for the establishment of the Naval Inspectors Propeller Certif

One of the most complicated forms encountered in engineering design is that of the marine propeller. The complexities arise from the complicated hydrodynamic surfaces of the propeller blades and the complicated manner in which the blades are oriented with and attached to the hub. Where propeller blades are attached to the hub, the blade shape is blended into the shape of the hub. The geometry of this region is particularly complicated. The shape of the blend is called a fillet, and the blending region is called the fillet region. Sheet metal gages conforming to various blade surface contours are used in the manufacture and inspection of propellers. Five different types of gages define the shape of the propeller in different regions. Fillet gages are such gages that define the shape of propeller blades in the fillet region. This paper describes a new computer-aided method for designing fillet gages. Previous methods of fillet gage design required the designer to follow a complicated layout procedure of determining where a particular unfilleted blade contour intersected the hub. The design of the fillet was then done in another layout procedure. Newly developed numerical procedures incorporated in a computer program have reduced the time required to design a complete set of gages (including fillet gages) from up to several weeks to hours.

关键词： Propellers

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SUBMERSIBLE OUTBOARD ELECTRIC MOTOR PROPULSOR

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NAVAL ENGINEERS JOURNAL 1989年第5期101卷 44-52页

作者： BROWN, DW REPP, JR TAYLOR, OS D. W. Brown is an engineer at the Westinghouse Research and Development Center. He received a B.S. in mechanical engineering from Michigan Technological University and an M.S. in mechanical engineering from Michigan State University. Mr. Brown joined Westinghouse in 1986 and has since worked on such projects as the testing and analysis of current collection apparatus the design of shaft and bearing arrangements for high speed electrical motors and the design of a submersible electric motor. He also has experience in the use and analysis of fiber-reinforced composites at room temperature and at cryogenic temperatures. This knowledge of composites was applied to a study involving a fibrous composite robot arm. Mr. Brown is working on the rotor design of a cryogenically cooled AF generator and also the design of the vertical motor test facility for the Motor Silencing Program. Jeffrey R. Repp is a senior engineer with Westinghouse Research and Development Center. He received a B.S. in electrical engineering from Pennsylvania State University an M.S. in electrical engineering from the University of Cincinnati and an M.B.A. in management/industrial management from Xavier University. Mr. Repp has 13 years of experience in the field of electrical engineering specializing in the design and analysis of electromagnetic devices. This experience includes the development design testing and analysis of a wide variety of electric motors ranging from fractional horsepower permanent magnet motors through large (10000 hp) synchronous and induction motors. Mr. Repp has been directly involved in the electromagnetic and thermal analyses of machines utilizing state-of-the-art finite element and computer graphic techniques. Most recently he has been concerned with the development of electronically commutated permanent magnet (brushless dc) products. Mr. Repp is a Member Institute of Electrical and Electronics Engineers IEEE Power Engineering Society. O. S. Taylor is manager of electromechanical applications at the Westin

Mr. Taylor has more than 18 years of experience in the field of research and development engineering. Since joining Westinghouse in 1974 he has been involved in the design and development of advanced electrical machinery including large, high power density motors for electric drive ship propulsion, pulsed homopolar generators for electromagnetic launchers, high current density contacts for switching applications, research in automated manufacturing, and robotic system development. He is currently managing a section that deals with rotating power equipment for military applications, with emphasis on thermal and electromagnetic modeling. ABSTRACT A demonstration submersible outboard electric motor/ propulsor has been designed, built, and successfully tested. This concept involves mounting a propeller directly inside a rotor of a specially designed induction motor. This motor/ propulsor has the advantages of direct seawater cooling and bearing lubrication, direct drive, shrouded propeller, variable positioning, easy access, and high maneuverability. The motor/propulsor is readily adaptable to dual, independently-controlled and contra-rotating propellers without the need for gears. The concept has been investigated conceptually for application to primary propulsion, secondary propulsion, and pod drives, for amphibious, surface, and undersea vehicles.

关键词： Ship Propulsion

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NTDS - A PAGE IN NAVAL HISTORY

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NAVAL ENGINEERS JOURNAL 1988年第3期100卷 53-61页

作者： SWENSON, EN MAHINSKE, EB STOUTENBURGH, JS Capt. Erick N. Swenson USNR (Ret.):is a project manager for special projects in the Surface Ship Systems Division Hughes Aircraft Company Fullerton Calif where he has been employed since his retirement from the U.S. Navy in 1975. Originally trained as an electronics technician during WWII in the Captain Eddy program he later received a BS degree in electrical engineering from the University of Rochester Rochester N. Y. in 1950. Subsequent engineering education was received at the University of Pittsburgh Pittsburgh Penn. and the Naval Postgraduate School Monterey Calif. After commissioning he was ordered to duty as the electronics division officer on the USSMissouri(BB-63) and electronics ships superintendent at Hunters Point Naval Shipyard San Francisco Calif. When the design of the Naval Tactical Data System began in the mid-1950s Lt. (j.g.) Swenson was ordered to the Bureau of Ships Navy Department Washington D.C. as the junior engineering duty only officer assigned to the project. From 1962 to 1965 LCdr. Swenson was assigned as the BuShips technical representative on the program at Remington Rand Univac St. Paul Minn. For the next ten years he returned to BuShips/NavSea/NAVSEC as the NTDS project officer. During this time the project expanded considerably foreign military sales were heavily involved and interoperability with other services and countries were established. His final effort on active duty was to instigate the redesign of the previousSpruanceclass destroyers into the newerAdmiral Kiddclass improvement program. He is a registered professional electrical engineer in the State of California listed inWho's Who in the Worldis a life member of ASNE and chairman of the Long Beach/Greater LA Section. Capt. Edmund B. Mahinske USN (Ret.):is an alumnus of the U.S. Naval Academy the Massachusetts Institute of Technology and the Harvard Business School. His technical background is in electronics and he specialized in the management of programs involving the application of comp

A little over thirty years ago, a group of naval engineers were assembled by the Bureau of Ships to develop a new system approach to the combat information center (CIC). The CIC of World War II, with its “grease pencil” plots and voice telling of tactical information from sensors and other ships, could no longer provide the timely, coordinated reaction to postwar threats. This project group led the Navy into the new world of large-scale, high-speed digital electronics and into a new mode of conducting naval warfare as well. There were no off-the-shelf computers of the requisite capability, size and reliability; what were available were monstrous vacuum tube computers. There were no display equipments that were “conversant” in both the digital language of the computer and the analog language of the sensors and the weapon systems. Who ever heard, at that time, of a computer running a tactical communication net automatically? It was hard enough to find sufficient numbers of engineers who knew what a digital computer was. This paper, by three naval engineers in the implementing engineering office, depicts the evolvement of the Naval Tactical Data Systems (NTDS) as they saw it. It discusses the problems that stemmed from the transition from the old world of analog into the new digital world, the system concepts that steered the development; the key decisions that were made; new electronic equipment and processes that became necessary; and the need of the mangagement to face the real world of deadlines, ship schedules and operational requirements.

关键词： NAVAL WARFARE

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ELECTROMAGNETIC ENVIRONMENT engineering - A SOLUTION TO THE EMI PANDEMIC

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NAVAL ENGINEERS JOURNAL 1987年第3期99卷 202-209页

作者： GRICH, RJ BRUNINGA, RE RAdm. Richard J. Grich USN:was commissioned from Officers Candidate School in May 1953 after receiving a B. S. in electrical engineering from Catholic University and a masters degree from Columbia University in New York. He has served as engineering officer USS Paul Revere (APA-248) as ship superintendent at the New York Naval Shipyard and as assistant material officer on the staff of Commander Naval Air Force Atlantic Fleet. He has a distinguished background as an engineering duty officer in engineering electronics. He has served as the head of the Operations Department on the IN-SURV Board and was assigned as head Logistics Branch Navy Division Defense Attache's Office Saigon Vietnam. For six years he was project manager for the Nimitz class carrier acquisition program PMS-392 at the Naval Sea Systems Command. During this tour he was responsible for the construction and delivery of USS Nimitz (CVN-68) and USS Dwight D. Eisenhower (CVN-69) and the construction through launching of USS Carl Vinson (CVN-70). He also consolidated the VSTOL support ship project into PMS-392 and developed the Service Life Extension Program for USS Saratoga (CV-60). During his subsequent tour he was supervisor of shipbuilding converson and repair in Pascagoula MS. He is presently serving as the assistant commander for acquisition and logistic planning at the Space and Naval Warfare Systems Command. He is a member of ASNE. Cdr. Robert E. Bruninga USN: was graduated from the Georgia Institute of Technology in 1970 with a B. S. degree in electrical engineering. After attending the United States Naval Postgraduate School Monterey where he received his M. S. degree in electrical engineering he was assigned as the assistant weapons instrumentation officer on USS Observation Island (AG-154). Later while serving on the Commander Service Group Three staff in Sasebo Japan he was selected as an engineering duty officer (ED). He has served at the Supervisor of Shipbuilding Conversion and Repair Brooklyn as ship superintendent

There are severe electromagnetic interference (EMI) problems which are pandemic throughout the fleet with both known and unknown impact on the operational performance of ships. This paper suggests that the key solution to the EMI pandemic is to develop an engineering discipline in electromagnetics (EM) comparable to the stature of naval architecture and marine engineering to embed EM design considerations and tradeoffs throughout the ship and equipment design processes. Such an engineering discipline to electromagnetics, and a Navy management commitment to its implementation, would prevent EMI by allowing the use of engineering budgets, allocations, and margins based on predicted EM fields in optimization and design toward well defined performance requirements. The EM engineering discipline would rely on gathering existing resources, developing new approaches where needed, and implementing new steps in the ship design process to accomplish these objectives: (1) use of improved techniques for EM environment prediction, (2) identification of quantifiable performance measures, (3) developing the body of knowledge and traceability between performance and EM effects, (4) selection of ship and equipment design features based on EM considerations, and (5) iteration of the ship design based on EM results.

关键词： ELECTRONIC EQUIPMENT

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SYSTEMS AND EQUIPMENT MAINTENANCE MONITORING FOR SURFACE SHIPS (SEMMSS) program

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NAVAL ENGINEERS JOURNAL 1987年第6期99卷 63-69页

作者： CHAPMAN, CL JOLLEY, R Charles L. Chapman:graduated from the University of Maine with a B.S. degree in engineering physics in 1961. He worked with the General Electric Company from 1961 to 1966 as a field engineer during installation checkout and maintenance of the Talos missile systems. He also became proficient in field engineering support of the Mk 44 and later the Mk 46 torpedo. In 1966 he joined the Naval Underseas Center at Newport RI as a torpedo engineer. In 1967 this functional responsibility was transferred to the newly instituted Naval Ordnance Systems Support Organization Atlantic. After transferring to Naval Sea Support Center Atlantic he became the Torpedo Division head then the ASW Surface Ships' Division head and subsequently was promoted to his present position as SEMMSS program manager Atlantic. He is an extremely active member in ASNÈ receiving the first annual award for the “Top Recruiter.” He is a member of Sigma Pi Sigma the physics honorary society. USN Cdr. Ronald Jolley USN: graduated from Duke University in 1964 with a B.S. degree in mechanical engineering and earned an M.S. degree in electrical engineering in 1974 at the U.S. Naval Postgraduate School Monterey. In his 22 years in the Navy he has served on a number of ships and in ship support assignments. Sea tour assignments included chief engineer electronics material officer and executive officer of a destroyer and main propulsion assistant on an aircraft carrier. His shore assignments included positions as head Tactical Data Systems Division at Commander Operational Test and Evaluation Force executive officer of the Naval Sea Support Center Atlantic SEMMSS project officer Atlantic and currently the staff Commander Naval Forces Korea. Cdr. Jolley is a subspecialist in the material support field both naval engineering and naval electronics. His professional affiliations include membership in Pi Tau Sigma (national honorary mechanical engineering fraternity) since 1963 and Eta Kappa Nu Association (electrical engineering honorary s

The SEMMSS program is a little more than two years old and, like its submarine forerunner Submarine Maintenance Monitoring Support Office (SMMSO), provides many benefits to the fleet support community. Most of these benefits, such as improved readiness, improved repair definition, reduced voyage repairs, and continued technical contact with ships, are of special value. The program, when fully expanded to include combat systems, will provide a methodology for an integrated systems, whole-ship approach to shipboard performance monitoring. This paper presents an overview of the SEMMSS program, addresses implementation of the combat systems portion of the program, and outlines efforts to document program effectiveness.

关键词： WARSHIPS

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AUTOMATION OF PROPELLER INSPECTION AND FINISHING

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NAVAL ENGINEERS JOURNAL 1985年第4期97卷 124-131页

作者： STERN, H METZGER, R Howard K. Stern:is presently vice president of Robotic Vision Systems Inc. He received a bachelor of electrical engineering degree from College of the City of New York in 1960. Mr. Stern joined Dynell Electronics Corporation in 1971 and became part of the Robotic Vision Systems Inc. staff at the time of its spin-off from Dynell. He was program manager of the various three-dimensional sensing and replication systems constructed by Dynell and Robotic Vision Systems. As program manager his responsibilities encompassed technical administrative and operational areas. The first two portrait sculpture studio systems and the first three replication systems built by Robotic Vision Systems Inc. were designed manufactured and operated under his direction. Before joining Dynell Mr. Stern was a senior engineer at Instrument Systems Corporation and chief engineer of the Special Products Division of General Instrument Corporation. Prior to these positions Mr. Stern was chief engineer of Edo Commercial Corporation. At General Instrument and Edo Commercial he was responsible for the design and manufacture of military and commercial avionics equipment. Mr. Stern is presently responsible for directing the systems design and development for all of the company's programs. Robert J. Metzger:is currently engineering group leader at Robotic Vision Systems Inc. He graduated summa cum laude from the Cooper Union in 1972 with a bachelor of electrical engineering degree. Under sponsorship of a National Science Foundation graduate fellowship he graduated from the Massachusetts Institute of Technology in 1974 with the degrees of electrical engineer and master of science (electrical engineering). In 1979 Mr. Metzger graduated from Polytechnic Institute of New York with the degree of master of science (computer science). Since 1974 Mr. Metzger has been actively engaged in the design of systems and software for noncontact threedimensional optical measurement for both military and commercial applications. Of particular note are his c

Ship's propellers are currently measured by manual procedures using pitchometers, templates and gauges. This measurement process is extremely tedious, labor intensive and time consuming. In an effort to provide increased accuracy, repeatability and cost effectiveness in propeller manufacture, an automated propeller optical measurement system (APOMS) has been built which rapidly and automatically scans an entire ship's propeller using a 3-D vision sensor. This equipment is integrated with a propeller robotic automated templating system (PRATS) and the propeller optical finishing system (PROFS) which robotically template and grind the propeller to its final shape, using the APOMS-derived data for control feedback. The optical scanning and the final shape are both controlled by CAD/CAM data files describing the desired propeller shape. An automated propeller balancing system is incorporated into the PROFS equipment. The APOMS/PRATS/PROFS equipment is expected to provide lower propeller manufacturing costs.

关键词： PROPELLERS

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RUDDER ROLL STABILIZATION FOR COAST GUARD CUTTERS AND FRIGATES

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NAVAL ENGINEERS JOURNAL 1983年第3期95卷 267-282页

作者： BAITIS, E WOOLAVER, DA BECK, TA Dr. Erich Baitis: a native of Germany came to the David W. Taylor Naval Ship Research and Development Center in 1957 as a co-operative student/trainee and received his Bachelor of Science Degree in Physics from Virginia Polytechnic Institute. As a 32-year-old naval architect in 1971 he received both the VietnamHonorServiceMedaland the Navy'sMeritoriousCivilianServiceAwardfor his eight months as liaison with the Vietnamese NAVVS ferro-cement ship program. As head of the Seakeeping and Stabilization Group of the Surface Ship Dynamics Branch his work has led to the development of a new standard Ship Motion Computer Program and the application of ship motions to ship habitability operability and survivability problems. A major area of this work has been the ship/aircraft interface which is particularly sensitive to ship motions wind and other environmental factors. Mr. Dennis A. Woolaver:has been employed as a Naval Architect at the David W. Taylor Naval Ship Research and Development Center since 1965 where his work has resulted in numerous patents. He received his Bachelor of Science Degree in Electrical Engineering from George Washington University where he also completed graduate work in Communication Theory. Additional fields of study include Computer Science and Personnel Management. Current efforts are directed toward surface ship motion mitigation data acquisition and statistical analysis. He is a member of the Society of Naval Architects and Marine Engineers. Lt. Tom A. Beck USCG: joined the UnitedStatesCoastGuardin 1966 where he trained as an Electronics Technician. He received a Bachelor of Science Degree in Electrical Engineering from Columbia University in 1978. From 1978 to 1979 he was an Electronics Project Officer at the CoastGuardElectronics Laboratory in Alexandria Virginia. Since 1980 he has been a Research and Development Project Officer in the Sensor Technology Branch of the CoastGuardsOffice of Research and Development. Lt. Beck is a member of the Institute of Electronic and Elect

The potential use of rudders as anti-roll devices has long been recognized. However, the possible interference of this secondary function of the rudder with its primary role as the steering mechanism has prevented, for many years, the development of practical rudder roll stabilizers. The practical feasibility of rudder roll stabilization has, however, in recent years been demonstrated by two systems designed and developed for operational evaluation aboard two different U.S. C oast G uard Cutters, i.e., Jarvis and Mellon of the 3,000-ton, 378-foot HAMILTON Class. The authors describe the major components of the rudder roll stabilization (RRS) system, along with the design goals and methodology as applied to these first two prototypes. In addition, a brief history of the hardware development is provided in order to show some of the lessons learned. The near flawless performance of the prototypes over the past four years of operational use in the North Pacific is documented. Results from various sea trials and reports of the ship operators are cited and discussed. The paper concludes with a discussion of the costs and benefits of roll stabilization achieved using both a modern anti-roll fin system, as well as two different performance level RRS systems. The benefits of roll stabilization are demonstrated by the relative expansion in the operational envelopes of the USS OLIVER HAZARD PERRY (FFG-7) Class. The varying levels of roll stabilization suggest that the merits of fins and RRS systems are strongly dependent on mission requirements and the environment. The demonstrated performance of the reliable RRS system offers the naval ship acquisition manager a good economical stabilization system.

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HIGH-SPEED VELOCITY LOG

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NAVAL ENGINEERS JOURNAL 1982年第4期94卷 43-48页

作者： BARNETT, NJ CHENEY, SH Neal J. Barnett:holds a Bachelor of Mechanical Engineering degree from the City College of New York February 1967 and a Master of Science degree in Applied Mechanics from the Polytechnical Institute of Brooklyn May 1972. He is a member of Tau Beta Pi the National Engineering Honor Society Pi Tau Sigma the National Mechanical Engineering Honor Fraternity and the ASME the American Society of Mechanical Engineers. Mr. Barnett has been a civilian employee of the Navy Department since 1967 and is currently employed as a navigation systems engineer at the Naval Air Development Center Warminster Pa. For the past nine years Mr. Barnett has specialized in and has been technically responsible for the development of ship and submarine speed sensors for U.S. Navy Fleet applications. Samuel H. Cheney:holds a Bachelor of Science in Electrical Engineering degree from Drexel University Philadelphia Pa. June 1974 where he specialized in electronics and communications. He is a member of the Institute of Electrical and Electronics Engineers (IEEE). Mr. Cheney is currently employed as an Electronics Engineer at the Naval Air Development Center (NAVAIRDEVCEN) Warminster Pa. where he is currently assigned as Project Engineer for the High Speed Velocity Log Program prior to coming to NAVAIRDEVCEN in September 1977 he was employed by the Department of the Army Frankford Arsenal where he was involved in development of electronic fire control systems.

Advanced high speed ships (surface effect ships, hydrofoils and air cushioned vehicles) under development will operate at speeds which are considerably higher than conventionally hulled ships. Precise velocity sensing and measuring techniques that provide the required accuracy throughout their operating speed range do not currently exist. This paper will discuss the Navy's development of a High Speed Velocity Log (HSVL), which will provide self contained, two-axis velocity measurement for these advanced high speed hulls. The system selected by the Navy for an exploratory development program uses microwave doppler radar technology. The paper will discuss reasons why an FM-CW doppler radar technique was chosen over other candidate technologies. The doppler radar technique involves the transmission of narrow beam radar signals down toward the water surface. Frequency of backscattered energy from the water surface is compared with the frequency of transmission to determine the “doppler” frequency shift from which ship's velocity relative to the water surface is computed. The paper will present test results of the HSVL feasibility model aboard the hydrofoil USS High Point (PCH-1) and aboard the Amphibious Assault Landing Craft Jeff (B). In addition, a summary of an intensive analysis phase to determine HSVL critical design parameters will be described.

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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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