Asok Ray

    • 6887 Citations
    • 36 h-Index
    1976 …2019
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    Research Output 1976 2019

    1976
    28 Citations (Scopus)

    A nonlinear opamic model of a once-through subcritical steam generator

    Ray, A. & Bowman, H. F., Jan 1 1976, In : Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME. 98, 3, p. 332-339 8 p.

    Research output: Contribution to journalArticle

    Economizers
    Superheaters
    Hydraulic models
    boilers
    Steam generators
    1978

    APPLICATION OF MATHEMATICAL MODELING TO DESIGN OF A PRACTICAL CONTROLLER FOR A COMMERCIAL SCALE FOSSIL POWER PLANT.

    Ray, A. & Berkowitz, D. A., Jan 1 1978, p. 1-12. 12 p.

    Research output: Contribution to conferencePaper

    Power plants
    Controllers
    Power generation
    Hydraulics
    Mathematical models
    1 Citation (Scopus)

    Approximation of fundamental equations for finite-dimensional modeling of thermo-fluid processes

    Ray, A., Jan 1 1978, In : Journal of Engineering for Gas Turbines and Power. 100, 4, p. 722-723 2 p.

    Research output: Contribution to journalComment/debate

    Fluids
    2 Citations (Scopus)

    Digital simulation of a commercial scale high temperature gas-cooled reactor (htgr) steam power plant

    Ray, A. & Bowman, F., Jan 1 1978, In : IEEE Transactions on Nuclear Science. 25, 4, p. 1068-1077 10 p.

    Research output: Contribution to journalArticle

    high temperature gas cooled reactors
    Steam power plants
    digital simulation
    High temperature gas reactors
    power plants
    1 Citation (Scopus)

    DYNAMIC MODELING, TESTING, AND CONTROL OF FLUIDIZED BED SYSTEMS.

    Berkowitz, D. A., Ray, A., Sumaria, V. & Wilson, M., Jan 1 1978, p. 488-500. 13 p.

    Research output: Contribution to conferencePaper

    Fluidized bed combustion
    Fluidized beds
    Magnetic tape
    Testing
    State feedback
    20 Citations (Scopus)

    Dynamic modeling and simulation of a relief valve

    Ray, A., Jan 1 1978, In : SIMULATION. 31, 5, p. 167-172 6 p.

    Research output: Contribution to journalArticle

    Pressure relief valves
    Dynamic Modeling
    Dynamic Simulation
    Nonlinear Model
    Modeling and Simulation
    3 Citations (Scopus)

    FUEL CONTROLLER DESIGN IN A ONCE-THROUGH SUBCRITICAL STEAM GENERATOR SYSTEM.

    Lin, Y. H., Nielsen, R. S. & Ray, A., Jan 1 1978, In : J Eng Power Trans ASME. 100, 1, p. 189-196 8 p.

    Research output: Contribution to journalArticle

    Steam generators
    Power generation
    Controllers
    Oils

    Identification of an Industrial Process by Numerical Inversion of the Laplace Transform

    Ray, A., Jan 1 1978, In : IEEE Transactions on Industry Applications. IA-14, 2, p. 111-115 5 p.

    Research output: Contribution to journalArticle

    Laplace transforms
    Direct digital control systems
    Electric furnaces
    Minicomputers
    Process control
    3 Citations (Scopus)

    MODELING AND SIMULATION OF A MULTICELL FLUIDIZED-BED STEAM GENERATOR.

    Ray, A., Berkowitz, D. A. & Sumaria, V. H., Jan 1 1978, In : J Energy. 2, 5, p. 269-278 10 p.

    Research output: Contribution to journalArticle

    Steam generators
    Fluidized beds
    Fluidized bed combustion
    Transient analysis
    Atmospheric pressure
    1 Citation (Scopus)

    MODELING AND SIMULATION OF A MULTICELL FLUIDIZED-BED STEAM GENERATOR.

    Ray, A., Berkowitz, D. A. & Sumaria, V. H., Jan 1 1978, p. 109-126. 18 p.

    Research output: Contribution to conferencePaper

    Fluidized bed combustion
    Steam generators
    Fluidized beds
    Atmospheric pressure
    Dynamic models
    power plants
    Power plants
    1979
    6 Citations (Scopus)

    Design of a practical controller for a commercial scale fossil power plant

    Ray, A. & Berkowitz, D. A., Jan 1 1979, In : Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME. 101, 4, p. 284-289 6 p.

    Research output: Contribution to journalArticle

    fossils
    power plants
    controllers
    Power plants
    Controllers

    Modelling of an HTGR steam power plant

    Ray, A., Oct 1979, In : Applied Mathematical Modelling. 3, 5, p. 391-394 4 p.

    Research output: Contribution to journalArticle

    Steam power plants
    Power Plant
    Modeling
    1980

    AUTOMATED FINISHING OF STEEL CASTINGS.

    Ray, A., Jan 1 1980, In : Industrial Robot. 7, 3, p. 172-174 3 p.

    Research output: Contribution to journalArticle

    Steel castings
    Time and motion study
    Metals
    18 Citations (Scopus)

    DYNAMIC MODELLING OF ONCE-THROUGH SUBCRITICAL STEAM GENERATOR FOR SOLAR APPLICATIONS.

    Ray, A., Jan 1 1980, In : Applied Mathematical Modelling. 4, 6, p. 417-423 7 p.

    Research output: Contribution to journalArticle

    Steam generators
    Dynamic Modeling
    Generator
    Digital Simulation
    Digital Control
    34 Citations (Scopus)

    Dynamic modelling of power plant turbines for controller design

    Ray, A., Apr 1980, In : Applied Mathematical Modelling. 4, 2, p. 109-112 4 p.

    Research output: Contribution to journalArticle

    Power Plant
    Dynamic Modeling
    Turbine
    Controller Design
    Power plants
    5 Citations (Scopus)

    Nonlinear dynamic model of a fiuidized-bed steam generation system

    Ray, A., Berkowitz, D. A. & Sumaria, V. H., Jan 1 1980, In : Journal of Engineering for Gas Turbines and Power. 102, 1, p. 202-208 7 p.

    Research output: Contribution to journalArticle

    Dynamic models
    Steam
    Transient analysis
    Fluidized beds
    Atmospheric pressure

    TRANSIENTS IN A POWER-PLANT FEED-PUMP SYSTEM.

    Ray, A., Jan 1 1980, p. 129-133. 5 p.

    Research output: Contribution to conferencePaper

    Power plants
    Turbines
    Pumps
    Cavitation
    Nuclear power plants
    1981
    28 Citations (Scopus)

    FAULT DETECTION AND ISOLATION METHODOLOGY.

    Desai, M. & Ray, A., Dec 1 1981, In : Proceedings of the IEEE Conference on Decision and Control. 3, p. 1363-1369 7 p.

    Research output: Contribution to journalConference article

    Fault Detection and Isolation
    Fault detection
    Methodology
    15 Citations (Scopus)

    Nonlinear dynamic model of a solar steam generator

    Ray, A., Jan 1 1981, In : Solar Energy. 26, 4, p. 297-306 10 p.

    Research output: Contribution to journalArticle

    Steam generators
    Dynamic models
    Incident solar radiation
    Hydraulic models
    Steam
    6 Citations (Scopus)

    ON-LINE POWER PLANT SIGNAL VALIDATION TECHNIQUE UTILIZING PARITY-SPACE REPRESENTATION AND ANALYTIC REDUNDANCY.

    Meijer, C. H., Pasquenza, J. P., Deckert, J. C., Fisher, J. L., Laning, D. B. & Ray, A., Jan 1 1981, In : Electric Power Research Institute (Report) EPRI NP.

    Research output: Contribution to journalArticle

    Redundancy
    Power plants
    Sensors
    Steam generators
    Digital computers

    SIMULATION - A TOOL FOR CONTROL SYSTEM EVALUATION IN NUCLEAR POWR PLANTS.

    Ray, A., Dec 1 1981, Modeling and Simulation, Proceedings of the Annual Pittsburgh Conference. ISA, p. 475-482 8 p. (Modeling and Simulation, Proceedings of the Annual Pittsburgh Conference; vol. 12).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Control systems

    UPDATING THE CONTROL SYSTEMS OF A TRALLFA INDUSTRIAL ROBOT.

    Ray, A., Jan 1 1981, In : Industrial Robot. 8, 3, p. 166-170 5 p.

    Research output: Contribution to journalArticle

    Industrial robots
    Robots
    Control systems
    Hydraulic drives
    Magnetic tape
    1982
    2 Citations (Scopus)

    A Signal Validation Methodology for Nuclear Power Plants

    Deckert, J. C., Fisher, J. L., Laning, D. B. & Ray, A., Jan 1 1982, In : Proceedings of the American Control Conference. 1982-June, p. 113-120 8 p., 4787816.

    Research output: Contribution to journalConference article

    Nuclear power plants
    Sensors
    Pressurized water reactors
    Steam generators
    2 Citations (Scopus)

    Computerized Fault Diagnostics in a Nuclear Reactor via Analytic Redundancy

    Ray, A., Geiger, R., Desai, M. & Deyst, J., Jan 1 1982, In : Proceedings of the American Control Conference. 1982-June, p. 784-791 8 p., 4787962.

    Research output: Contribution to journalConference article

    Nuclear reactors
    Redundancy
    Nuclear instrumentation
    Sensors
    Coolants
    1 Citation (Scopus)

    FAULT ISOLATION IN A NUCLEAR REACTOR BY SEQUENTIAL TESTING.

    Ray, A., Desai, M. & Deyst, J., 1982, In : Proceedings of the Intersociety Energy Conversion Engineering Conference. 3, p. 1306-1311 6 p.

    Research output: Contribution to journalArticle

    Nuclear reactors
    Testing
    1983
    19 Citations (Scopus)

    ANALYTIC REDUNDANCY FOR ON-LINE FAULT DIAGNOSIS IN A NUCLEAR REACTOR.

    Ray, A., Geiger, R., Desai, M. & Deyst, J., Jan 1 1983, In : Journal of energy. 7, 4, p. 367-373 7 p.

    Research output: Contribution to journalArticle

    Nuclear reactors
    Failure analysis
    Redundancy
    Nuclear instrumentation
    Sensors
    1 Citation (Scopus)

    CALIBRATION AND ESTIMATION IN MULTIPLY REDUNDANT MEASUREMENT SYSTEMS.

    Ray, A. & Desai, M., 1983, In : Proceedings of the American Control Conference. 3, p. 1212-1218 7 p.

    Research output: Contribution to journalArticle

    Calibration
    1 Citation (Scopus)

    Computer control of power in a nuclear reactor

    Ray, A. & Lanning, D. D., Jan 1 1983, In : IEEE Transactions on Nuclear Science. 30, 1, p. 820-824 5 p.

    Research output: Contribution to journalArticle

    nuclear reactors
    Computer control
    Nuclear reactors
    sensors
    Sensors
    1 Citation (Scopus)

    DIGITAL CONTROLLER FOR A NUCLEAR REACTOR.

    Ray, A. & Bernard, J. A., Dec 1 1983, In : Proceedings of the American Control Conference. 3, p. 978-983 6 p.

    Research output: Contribution to journalConference article

    Nuclear reactors
    Controllers
    4 Citations (Scopus)

    EXPERIMENTAL EVALUATION OF DIGITAL CONTROL SCHEMES FOR NUCLEAR REACTORS.

    Bernard, J. A. & Ray, A., Dec 1 1983, In : Proceedings of the IEEE Conference on Decision and Control. 2, p. 744-751 8 p.

    Research output: Contribution to journalConference article

    Nuclear Reactor
    Digital Control
    Nuclear reactors
    Experimental Evaluation
    21 Citations (Scopus)

    FAULT DETECTION AND ISOLATION IN A NUCLEAR REACTOR.

    Ray, A., Desai, M. & Keyst, J., Jan 1 1983, In : Journal of energy. 7, 1, p. 79-85 7 p.

    Research output: Contribution to journalArticle

    Nuclear reactors
    Fault detection
    Sensors
    Demonstrations
    Statistics
    6 Citations (Scopus)

    On-line fault diagnosis in a nuclear reactor by sequential testing

    Ray, A., Desai, M. & Deyst, J., 1983, In : IEEE Transactions on Nuclear Science. 30, 3, p. 1850-1855 6 p.

    Research output: Contribution to journalArticle

    nuclear reactors
    Nuclear reactors
    Failure analysis
    sensors
    Sensors
    5 Citations (Scopus)

    ON-LINE SIGNAL VALIDATION AND FEEDBACK CONTROL IN A NUCLEAR REACTOR.

    Ray, A., Bernard, J. A. & Lanning, D. D., Dec 1 1983.

    Research output: Contribution to conferencePaper

    Nuclear reactors
    Feedback control
    Sensors
    Display devices
    Cathode ray tubes
    12 Citations (Scopus)

    Signal validation for nuclear power plants

    Deckert, J. C., Fisher, J. L., Laning, D. B. & Ray, A., Jan 1 1983, In : Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME. 105, 1, p. 24-29 6 p.

    Research output: Contribution to journalArticle

    nuclear power plants
    Nuclear power plants
    sensors
    Sensors
    methodology

    SOFTWARE DEVELOPMENT FOR ON-LINE CONTROL OF A NUCLEAR REACTOR.

    Ray, A., Dec 1 1983, In : American Society of Mechanical Engineers (Paper).

    Research output: Contribution to journalConference article

    Nuclear reactors
    Software engineering
    1984
    19 Citations (Scopus)
    Calibration
    filters
    fault detection
    adaptive filters
    microcomputers

    FAULT AND DAMAGE TOLERANT NETWORK FOR AN ADVANCED TRANSPORT AIRCRAFT.

    Lala, J. H., Ray, A., Harper, R. & Mulcare, D. B., Dec 1 1984, In : Proceedings of the American Control Conference. 2, p. 1138-1142 5 p.

    Research output: Contribution to journalConference article

    Transport aircraft
    Actuators
    Sensors
    Telecommunication networks
    Interfaces (computer)
    15 Citations (Scopus)

    FAULT DETECTION AND ISOLATION METHODOLOGY: THEORY AND APPLICATION.

    Desai, M. & Ray, A., Dec 1 1984, In : Proceedings of the American Control Conference. 1, p. 262-270 9 p.

    Research output: Contribution to journalConference article

    Fault detection
    Nuclear reactors
    Set theory
    Microcomputers
    1985
    5 Citations (Scopus)

    A Microcomputer-Based Fault-Tolerant Control System for Industrial Applications

    Ray, A., Jan 1 1985, In : IEEE Transactions on Industry Applications. IA-21, 5, p. 1276-1283 8 p.

    Research output: Contribution to journalArticle

    Microcomputers
    Industrial applications
    Control systems
    Research reactors
    Sensors
    10 Citations (Scopus)

    DESIGN AND EXPERIMENTAL EVALUATION OF A 'FUZZY' SYSTEM FOR THE CONTROL OF REACTOR POWER.

    Bernard, J. A., Ray, A., Kwok, K. S. & Lanning, D. D., Dec 1 1985, In : Proceedings of the American Control Conference. p. 1466-1474 9 p.

    Research output: Contribution to journalConference article

    Fuzzy systems
    Fuzzy logic
    Controllers
    Research reactors
    Actuators
    3 Citations (Scopus)

    EXPERIMENTAL EVALUATION OF REACTIVITY CONSTRAINTS FOR THE CLOSED-LOOP CONTROL OF REACTOR POWER.

    Bernard, J. A., Lanning, D. D. & Ray, A., Dec 1 1985, Unknown Host Publication Title. ISA, p. 99-111 13 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Research reactors
    Controllers

    IMPLEMENTATION AND TESTING OF A MICROCOMPUTER-BASED FAULT DETECTION SYSTEM.

    Polenta, H. P. & Ray, A., 1985, In : Proceedings of the IEEE Conference on Decision and Control. p. 439-440 2 p.

    Research output: Contribution to journalArticle

    Microcomputer
    Fault Detection
    Fault detection
    Microcomputers
    Testing
    1 Citation (Scopus)

    SERVICE ACCESS PROCEDURE (SAP) IN SUPPORT OF THE WIS ARCHITECTURE.

    Ray, A., Angevine, R. M. & Haughney, J. F., Dec 1 1985, p. 404-408. 5 p.

    Research output: Contribution to conferencePaper

    Transmission control protocol
    Network protocols
    Internet protocols
    Computer workstations
    Network layers
    4 Citations (Scopus)

    Use of reactivity constraints for the automatic control of reactor power

    Bernard, J. A., Lanning, D. D. & Ray, A., Feb 1985, In : IEEE Transactions on Nuclear Science. 32, 1, p. 1036-1040 5 p.

    Research output: Contribution to journalArticle

    power reactors
    automatic control
    reactivity
    controllers
    reactors
    1986
    32 Citations (Scopus)

    A redundancy management procedure for fault detection and isolation

    Ray, A. & Desai, M., Jan 1 1986, In : Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME. 108, 3, p. 248-254 7 p.

    Research output: Contribution to journalArticle

    fault detection
    redundancy
    Fault detection
    Redundancy
    isolation
    2 Citations (Scopus)

    IMPLEMENTATION OF A FAULT DETECTION PROCEDURE.

    Polenta, H. P., Ray, A., Menadier, P. T., Benard, J. A. & Lanning, D. D., Jan 1 1986, In : Proceedings of the American Control Conference. p. 176-181 6 p.

    Research output: Contribution to journalConference article

    Fault detection
    Microcomputers
    Computer hardware
    Computer systems
    Research reactors

    KNOWLEDGE-BASED SYSTEM FOR CONTINUOUS SEAM WELDING IN THE AUTONOMOUS MANUFACTURING ENVIRONMENT.

    Thompson, D. R., Ray, A. & Kumara, S., Dec 1 1986, p. 339-350. 12 p.

    Research output: Contribution to conferencePaper

    Seam welding
    Knowledge based systems
    Robots
    Welding
    Cellular manufacturing

    MICROCOMPUTER-BASED FAULT DETECTION USING REDUNDANT SENSORS.

    Polenta, H. P. & Ray, A., 1986, In : Conference Record - IAS Annual Meeting (IEEE Industry Applications Society). p. 1506-1511 6 p.

    Research output: Contribution to journalArticle

    Nuclear reactors
    Fault detection
    Microcomputers
    Computer hardware
    Chemical plants

    NETWORK ACCESS PROTOCOLS FOR REAL-TIME DISTRIBUTED DIGITAL CONTROL SYSTEMS.

    Ray, A., Halevi, Y., Lee, S. & Hong, S. H., Dec 1 1986, In : Conference Record - IAS Annual Meeting (IEEE Industry Applications Society). p. 1488-1495 8 p.

    Research output: Contribution to journalConference article

    Digital control systems
    Distributed parameter control systems
    Medium access control
    Closed loop control systems
    Chemical plants