+ Visit NASA.gov + Contact NASA   + Home Select Search Field * All Report - Patent Number Abstract *Accession Number *NASA Center *Author NameDocument IDKeywordsPublication Date *Title * Find Results With All of the words At least one of the words Enter Search Term  within returned results    Search Tips: Use only the fields with * to search NIX collection. Enclose terms in double quotation marks (") to search for exact phrases, ie: "space shuttle". NOTE: Commas and dashes are removed from search term by search engine. Select Reset Search button to start a new search. See Help for more tips. + NASA Center + Publication Year + Subject + Availability Options + Item/Media Type Selected Navigations: Author > Heer, E. [x] Sort results by: NASA Center | Date Added to NTRS | Publication Year There are a total of 43 record(s) matching your query. Sorted by: Date Added To NTRS in Descending order Prev 1 2 3 4 5 Next  VISCEL, a general-purpose computer program for analysis of linear viscoelastic structures. Volume 1 - User's manual Author(s): Akyuz, F. A.; Heer, E. Abstract: VISCEL computer program user manual for analysis of linear viscoelastic structures NASA Center: Jet Propulsion Laboratory Publication Year: 1971 Added to NTRS: 2004-11-03 Accession Number: 71N18931; Document ID: 19710009456; Report Number: JPL-TM-33-466-VOL-1, NASA-CR-116823 Remotely Manned Systems for operation and exploration in space Author(s): Heer, E. Abstract: A brief overview is presented of Remotely Manned Systems with emphasis on their use as tools for exploration and operation in space. Remotely Manned Systems missions and functions in space are described and classified in ... NASA Center: Jet Propulsion Laboratory Publication Year: 1973 Added to NTRS: 2004-11-03 Accession Number: 74A16136; Document ID: 19740033386 Robots and manipulators Author(s): Heer, E. Abstract: Robots are defined and described for various applications. The key feature of robots is programmability, which allows teleoperation, repair work in hazardous situations, and unsupervised operation in industrial functions. ... NASA Center: Jet Propulsion Laboratory Publication Year: 1981 Added to NTRS: 2004-11-03 Accession Number: 82A14367; Document ID: 19820030832 Control of robot manipulators for handling and assembly in space Author(s): Heer, E.; Bejczy, A. K. Abstract: Long-range NASA planning includes construction and erection of large systems in space requiring automatic handling equipment, teleoperators, or robots under supervisory control. This paper investigates and explores some of ... NASA Center: Jet Propulsion Laboratory Publication Year: 1983 Added to NTRS: 2004-11-03 Accession Number: 83A36981; Document ID: 19830055763 VISCEL: A general-purpose computer program for analysis of linear viscoelastic structures (user's manual), volume 1 Author(s): Gupta, K. K.; Akyuz, F. A.; Heer, E. Abstract: This program, an extension of the linear equilibrium problem solver ELAS, is an updated and extended version of its earlier form (written in FORTRAN 2 for the IBM 7094 computer). A synchronized material property concept ... NASA Center: Jet Propulsion Laboratory Publication Year: 1972 Added to NTRS: 2004-11-03 Accession Number: 72N33191; Document ID: 19720025541; Report Number: JPL-TM-33-466-VOL-1-REV-1, NASA-CR-128345 Remotely manned systems: Exploration and operation in space; Proceedings of the First National Conference, California Institute of Technology, Pasadena, Calif., September 13-15, 1972. Author(s): Heer, E. Abstract: Free-flying teleoperator systems are discussed, giving attention to earth-orbit mission considerations and Space Tug requirements, free-flying teleoperator requirements and conceptual design, system requirements for a ... NASA Center: NASA (non Center Specific) Publication Year: 1973 Added to NTRS: 2004-11-03 Accession Number: 73A37301; Document ID: 19730052499 Reliability of randomly excited structures Author(s): Heer, E.; Yang, J.-N. Abstract: Reliability prediction of narrow band structures under random excitations, considering catastrophic and fatigue failure modes NASA Center: NASA (non Center Specific) Publication Year: 1971 Added to NTRS: 2004-11-03 Accession Number: 71A32094; Document ID: 19710051397 Manipulator systems extend man's capabilities in space. Author(s): Deutsch, S.; Heer, E. Abstract: Teleoperator components include manipulators and end effectors, sensors, a mobility unit, radio or hard-wire communications receiver and information processor, information display, man in the control loop at various levels ... NASA Center: Jet Propulsion Laboratory Publication Year: 1972 Added to NTRS: 2004-11-03 Accession Number: 72A32315; Document ID: 19720048649 Robots and manipulator systems; Proceedings of the Second Conference on Remotely Manned Systems, Los Angeles, Calif., June 9-11, 1975 Author(s): Heer, E. Abstract: Attention is given to supervisory control of remote manipulation, an automatic device for measuring viscoelasticity, adaptable programmable assembly systems for teleoperator applications, and proximity sensor technology for ... NASA Center: Jet Propulsion Laboratory Publication Year: 1977 Added to NTRS: 2004-11-03 Accession Number: 77A43641; Document ID: 19770060789 Robots and manipulator systems. Part 2 Author(s): Heer, E. Abstract: This book represents a conference on robots and manipulator systems. Topics discussed include: mathematical modeling systems integrators, the use of TV monitors for remote operation of machinery on earth and in space, an ... NASA Center: Jet Propulsion Laboratory Publication Year: 1977 Added to NTRS: 2004-11-03 Accession Number: 78A30501; Document ID: 19780046592 Prev 1 2 3 4 5 Next  + Back to Top + Sponsored by the NASA Scientific and Technical    Information Program + 2004 Vision for Space Exploration + Freedom of Information Act + NASA Web Privacy Policy and Important Notices + NASA Disclaimers, Copyright Notice,    and Terms and Conditions of Use NASA Official: Calvin Mackey Page Curator: NASA Center for AeroSpace Information (help@sti.nasa.gov) Last Updated: July 5, 2007