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Moving Base Simulation Of An Integrated Flight And Propulsion Control System For An Ejector Augmentor Stovl Aircraft In Hover
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Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722389314 Total Pages :34 pages Book Rating :4.3/5 (893 download)
Book Synopsis Moving Base Simulation of an Integrated Flight and Propulsion Control System for an Ejector-Augmentor Stovl Aircraft in Hover by : National Aeronautics and Space Administration (NASA)
Download or read book Moving Base Simulation of an Integrated Flight and Propulsion Control System for an Ejector-Augmentor Stovl Aircraft in Hover written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-07 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: A piloted motion simulator evaluation, using the NASA Ames Vertical Motion Simulator, was conducted in support of a NASA Lewis Contractual study of the integration of flight and propulsion systems of a STOVL aircraft. Objectives of the study were to validate the Design Methods for Integrated Control Systems (DMICS) concept, to evaluate the handling qualities, and to assess control power usage. The E-7D ejector-augmentor STOVL fighter design served as the basis for the simulation. Handling-qualities ratings were obtained during precision hover and shipboard landing tasks. Handling-qualities ratings for these tasks ranged from satisfactory to adequate. Further improvement of the design process to fully validate the DMICS concept appears to be warranted. Mcneill, Walter, E. and Chung, William W. and Stortz, Michael W. Ames Research Center RTOP 505-68-32...
Book Synopsis Moving Base Simulation of an Integrated Flight and Propulsion Control System for an Ejector-augmentor STOVL Aircraft in Hover by :
Download or read book Moving Base Simulation of an Integrated Flight and Propulsion Control System for an Ejector-augmentor STOVL Aircraft in Hover written by and published by . This book was released on 1995 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Moving Base Simulation Evaluation of Translational Rate Command Systems for STOVL Aircraft in Hover by :
Download or read book Moving Base Simulation Evaluation of Translational Rate Command Systems for STOVL Aircraft in Hover written by and published by . This book was released on 1996 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Moving Base Simulation of an ASTOVL Lift-fan Aircraft by :
Download or read book Moving Base Simulation of an ASTOVL Lift-fan Aircraft written by and published by . This book was released on 1995 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Moving Base Simulation Evaluation of Translational Rate Command Systems for Stovl Aircraft in Hover by : National Aeronautics and Space Adm Nasa
Download or read book Moving Base Simulation Evaluation of Translational Rate Command Systems for Stovl Aircraft in Hover written by National Aeronautics and Space Adm Nasa and published by . This book was released on 2018-10-23 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using a generalized simulation model, a moving-base simulation of a lift-fan short takeoff/vertical landing fighter aircraft has been conducted on the Vertical Motion Simulator at Ames Research Center. Objectives of the experiment were to determine the influence of system bandwidth and phase delay on flying qualities for translational rate command and vertical velocity command systems. Assessments were made for precision hover control and for landings aboard an LPH type amphibious assault ship in the presence of winds and rough seas. Results obtained define the boundaries between satisfactory and adequate flying qualities for these design features for longitudinal and lateral translational rate command and for vertical velocity command. Franklin, James A. and Stortz, Michael W. Ames Research Center RTOP 505-68-33...
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1996 with total page 938 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722650735 Total Pages :60 pages Book Rating :4.6/5 (57 download)
Book Synopsis Moving-Base Simulation Evaluation of Control/Display Integration Issues for Astovl Aircraft by : National Aeronautics and Space Administration (NASA)
Download or read book Moving-Base Simulation Evaluation of Control/Display Integration Issues for Astovl Aircraft written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-10 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: A moving-base simulation has been conducted on the Vertical Motion Simulator at Ames Research Center using a model of an advanced, short takeoff and vertical landing (STOVL) lift fan fighter aircraft. This experiment expanded on investigations during previous simulations with this STOVL configuration with the objective of evaluating (1) control law modifications over the low speed flight envelope, (2) integration of the throttle inceptor with flight control laws that provide direct thrust command for conventional flight, vertical and short takeoff, and flightpath or vertical velocity command for transition, hover, and vertical landing, (3) control mode blending for pitch, roll, yaw, and flightpath control during transition from wing-borne to jet-borne flight, and (4) effects of conformal versus nonconformal presentation of flightpath and pursuit guidance symbology on the out-the-window display for low speed STOVL operations. Assessments were made for takeoff, transition, hover, and landing, including precision hover and landing aboard an LPH-type amphibious assault ship in the presence of winds and rough seas. Results yielded Level 1 pilot ratings for the flightpath and vertical velocity command modes for a range of land-based and shipboard operation and were consistent with previous experience with earlier control laws and displays for this STOVL concept. Control mode blending was performed over speed ranges in accord with the pilot's tasks and with the change of the basic aircraft's characteristics between wing-borne and hover flight. Blending of yaw control from heading command in hover to sideslip command in wing-borne flight performed over a broad speed range helped reduce yaw transients during acceleration through the low speed regime. Although the pilots appreciated conformality of flightpath and guidance symbols with the external scene during the approach, increased sensitivity of the symbols for lateral path tracking elevated the pilots' control activity in...
Book Synopsis Government Reports Announcements & Index by :
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1995 with total page 1774 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Moving Base Simulation Evaluation of Translational Rate Command Systems for STOVL Aircraft in Hover by : James A. Franklin
Download or read book Moving Base Simulation Evaluation of Translational Rate Command Systems for STOVL Aircraft in Hover written by James A. Franklin and published by . This book was released on 1996 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722768089 Total Pages :50 pages Book Rating :4.7/5 (68 download)
Book Synopsis Simulation Model of the Integrated Flight/Propulsion Control System, Displays, and Propulsion System for Astovl Lift-Fan Aircraft by : National Aeronautics and Space Administration (NASA)
Download or read book Simulation Model of the Integrated Flight/Propulsion Control System, Displays, and Propulsion System for Astovl Lift-Fan Aircraft written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-13 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: A simulation model has been developed for use in piloted evaluations of takeoff, transition, hover, and landing characteristics of an advanced, short takeoff, vertical landing lift fan fighter aircraft. The flight/propulsion control system includes modes for several response types which are coupled to the aircraft's aerodynamic and propulsion system effectors through a control selector tailored to the lift fan propulsion system. Head-up display modes for approach and hover, tailored to their corresponding control modes are provided in the simulation. Propulsion system components modeled include a remote lift and a lift/cruise engine. Their static performance and dynamic response are represented by the model. A separate report describes the subsonic, power-off aerodynamics and jet induced aerodynamics in hover and forward flight, including ground effects. Chung, W. Y. William and Borchers, Paul F. and Franklin, James A. Ames Research Center RTOP 505-68-32...
Book Synopsis Moving-Base Simulation Evaluation of Control/Display Integration Issues for ASTOVL Aircraft by :
Download or read book Moving-Base Simulation Evaluation of Control/Display Integration Issues for ASTOVL Aircraft written by and published by . This book was released on 1997 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Aeronautical Engineering: A Cumulative Index to a Continuing Bibliography (supplement 325) by :
Download or read book Aeronautical Engineering: A Cumulative Index to a Continuing Bibliography (supplement 325) written by and published by . This book was released on 1995 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Analysis and Moving Base Simulation of Transition Configuration Management Aspects of a Powered Lift Aircraft by :
Download or read book Analysis and Moving Base Simulation of Transition Configuration Management Aspects of a Powered Lift Aircraft written by and published by . This book was released on 1973 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722724092 Total Pages :70 pages Book Rating :4.7/5 (24 download)
Book Synopsis Revised Simulation Model of the Control System, Displays, and Propulsion System for a Astovl Lift Fan Aircraft by : National Aeronautics and Space Administration (NASA)
Download or read book Revised Simulation Model of the Control System, Displays, and Propulsion System for a Astovl Lift Fan Aircraft written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-13 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes revisions to a simulation model that was developed for use in piloted evaluations of takeoff, transition, hover, and landing characteristics of an advanced short takeoff and vertical landing lift fan fighter aircraft. These revisions have been made to the flight/propulsion control system, head-up display, and propulsion system to reflect recent flight and simulation experience with short takeoff and vertical landing operations. They include nonlinear inverse control laws in all axes (eliminating earlier versions with state rate feedback), throttle scaling laws for flightpath and thrust command, control selector commands apportioned based on relative effectiveness of the individual controls, lateral guidance algorithms that provide more flexibility for terminal area operations, and a simpler representation of the propulsion system. The model includes modes tailored to the phases of the aircraft's operation, with several response types which are coupled to the aircraft's aerodynamic and propulsion system effectors through a control selector tailored to the propulsion system. Head-up display modes for approach and hover are integrated with the corresponding control modes. Propulsion system components modeled include a remote lift fan and a lift-cruise engine. Their static performance and dynamic responses are represented by the model. A separate report describes the subsonic, power-off aerodynamics and jet induced aerodynamics in hover and forward flight, including ground effects. Franklin, James A. Ames Research Center...
Download or read book Paper written by and published by . This book was released on 1989 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ASME Technical Papers written by and published by . This book was released on with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
