E.C. school papers

Comparison Of Polarization Wadout Techniques For Magneto-optic Systems: Authors:Gage;E.C.Publisher:Optical Memory and Optical Data Storage;1993;Conference Digest.;Joint International Symposium onConference Date:5-9 July 1993ISSN:0-7803-1286-4Total Page:

A summary of recent photovoltaic concentrator technology developments: More than ten development teams are known to be pursuing PV (photovoltaic) concentrator technology in the US. The author summarizes these development efforts and describes and compares the different designs being developed. Attention is given to the following systems: SOLERAS, Sky Harbor, DFW (Dallas/Fort Worth), and ENTECH/3M/Austin. The author al....; Authors:Boes;E.C.Publisher:Photovoltaic Specialists Conference;1988.;Conference Record of the Twentieth IEEEConference Date:26-30 Sept. 1988ISSN:Total Page:2 vol. 1664

Photovoltaic concentrator technology development: Recent progress in the area of photovoltaic (PV) concentrator technology development is summarized. A brief description of the status of two photovoltaic concentrator power systems, the 300 kW ENTECH-3M-Austin system and the single-pedestal Alpha Solarco system, is given. Considerable progress in the area of photovoltaic concentrator module develop....; Authors:Boes;E.C.Publisher:Photovoltaic Specialists Conference;1990.;Conference Record of the Twenty First IEEEConference Date:21-25 May 1990ISSN:Total Page:2 vol. 1673

Brushless DC-a modern approach to variable speed drives: The theory of brushless DC motor operation is briefly outlined. Similarities and differences with other types of drives are discussed, and a justification given for the use of the term brushless DC, drive as a distinct type of drive as opposed to referring it to as simply a variant of the variable-frequency drive. A comparison is made of operating ....; Authors:Lee;E.C.Publisher:Textile;Fiber and Film Industry Technical Conference;1990.;IEEE 1990 AnnualConference Date:2-3 May 1990ISSN:Total Page:62

Brushless DC-a modern approach to variable speed drives: The concepts of brushless DC and how it works are described. Similarities and differences with respect to other types of drives are discussed, and the use of the term brushless DC is justified, since many consider it simply a variant of the variable frequency drive rather than a separate type. The operating characteristics and parameters of brushle....; Authors:Lee;E.C.Publisher:Electrical Engineering Problems in the Rubber and Plastics Industries;1990.;IEEE Conference Record of 1990 Forty-Second Annual Conference ofConference Date:30 April-1 May 1990ISSN:Total Page:iv+68

Analysis for correct reasoning by robots: modus ponens, modus tollens: Reasoning by a robot relates to commands it receives in the natural language in the form of incompletely stated arguments, i.e. enthymemes. An attempt is made by the robot to seek out missing premises or conclusions that will produce valid arguments on the basis of two inference rules, modus ponens and modus tollens. Component sentences of command ....; Authors:Koenig;E.C.Publisher:Computers and Communications;1989. Conference Proceedings.;Eighth Annual International Phoenix Conference onConference Date:22-24 March 1989ISSN:0-8186-1918-xTotal Page:xix+641

Programming language support for multicast communication in distributed systems: A spectrum of abstractions for multicast communications is introduced in increasing order of both desirability and semantic level: functional mapping, iterators, and streams. Examples of distributed algorithms from the literature are used to illustrate the expressive power of each mechanism. Streams, in particular, provide first-class status for mu....; Authors:Cooper;E.C.Publisher:Distributed Computing Systems;1990. Proceedings.;10th International Conference onConference Date:28 May-1 June 1990ISSN:0-8186-2048-XTotal Page:xxi+600

Brushless DC: a modern approach to variable speed drives: The development of the brushless DC drive is reviewed, and its construction and operation are described. Included is such information as efficiency, power factor, motor heating and breakaway torque. Application benefits are discussed, demonstrating some of the advantages of the brushless motor. A comparison between the brushless DC controller and i....; Authors:Lee;E.C.Publisher:Industry Applications Society Annual Meeting;1990.;Conference Record of the 1990 IEEEConference Date:7-12 Oct. 1990ISSN:0-87942-553-9Total Page:2 vol. 2079

Process network theory: A set of logically consistent, systems-theoretic concepts, principles, and postulates, called process network theory (PNT), for partitioning the physical and biological production processes of economic enterprises into networks of technology-specific elemental processing components is presented. These processing components convert material resource....; Authors:Alocilja;E.C.Publisher:Systems;Man and Cybernetics;1990. Conference Proceedings.;IEEE International Conference onConference Date:4-7 Nov. 1990ISSN:0-87942-597-0Total Page:929

Tactical cockpits-the coming revolution: It is pointed out that a cockpit revolution is in the making. Many of the promised, but little delivered technologies of the 1970s and 1980s will finally come of age in the 1990s just in time to complement the data explosion coming from sensor and processing advances. Technologies such as helmet systems, large flat panel displays, speech recognitio....; Authors:Adam;E.C.Publisher:Telesystems Conference;1991. Proceedings. Vol.1.;NTC '91.;NationalConference Date:26-27 March 1991ISSN:0-7803-0062-9Total Page:xii+406

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