Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Mark B. Tischler"'
Publikováno v:
Journal of Aircraft. :1-12
Structural modes for large aircraft occur at low frequencies and must be accounted for in the flight dynamics modeling and control system design process. An analysis is performed on various linear representations of flexible aircraft with an applicat
Autor:
Mark B. Tischler
Publikováno v:
Journal of the American Helicopter Society. 67:1-39
The goal of my 40th Alexander A. Nikolsky Honorary Lecture and journal paper is to highlight the key flight control technology advances of the past 50 years and demonstrate how these advances are being applied and extended to the new family of rotorc
Publikováno v:
Journal of the American Helicopter Society. 67:114-128
To provide the government with independent control-system design, handling qualities analysis, and simulation research capabilities in support of Future Vertical Lift, the U. S. Army Combat Capabilities Development Command Aviation & Missile Center h
Publikováno v:
Journal of the American Helicopter Society. 67:98-113
To provide the government with independent control-system design, handling qualities analysis, and simulation research capabilities in support of Future Vertical Lift, the U. S. Army Combat Capabilities Development Command Aviation & Missile Center h
Publikováno v:
Journal of the American Helicopter Society. 67:1-16
A high-order tiltrotor mathematical model is developed and validated against flight-test data for the XV-15 and simulations of a large civil tiltrotor (LCTR) concept. Rigid body and inflow states, as well as flexible wing and blade states are used in
Development and Flight Validation of Proposed Unmanned Aerial System Handling Qualities Requirements
Autor:
Danielle Parmer, Kevin Truong, Christina M. Ivler, Declan Kerwin, Norma Gowans, Joel Otomize, Mark B. Tischler
Publikováno v:
Journal of the American Helicopter Society. 67:1-18
Unmanned aerial systems, commonly known as drones, present new opportunities to perform autonomous tasks. Handling qualities requirements for manned vertical lift aircraft have been well defined and documented. The need to define handling qualities r
Publikováno v:
Journal of the American Helicopter Society.
This paper presents a systematic investigation of high-speed rotorcraft pitch-axis response types, command models, and handling qualities specifications. The investigation was done using two future vertical lift-relevant rotorcraft configurations—a
Autor:
Justin George, Kyle Krogh, Steven G. Hagerott, Tom Berger, Justin Howland, James Gresham, Alessandro D'Argenio, Mark B. Tischler, M. Christopher Cotting
Publikováno v:
Journal of Guidance, Control, and Dynamics. 44:1498-1516
Fly-by-wire control laws for a business jet were developed and a handling qualities assessment flight test was conducted on the Calspan Variable Stability System Learjet-25. The control laws, which...
Publikováno v:
Journal of Guidance, Control, and Dynamics. 43:1792-1804
The objective of this research effort is to assess the impact of load alleviation control on the quantitative handling-qualities specifications (also known as predicted handling qualities) of both ...
Autor:
Carlos Malpica, Ben Lawrence, James E. Lindsey, Colin R. Theodore, Tom Berger, Christopher L. Blanken, Mark B. Tischler
Publikováno v:
Journal of the American Helicopter Society. 65:1-14
An experiment in the NASA-Ames Vertical Motion Simulator examined and quantified the effects of limited-authority control system augmentation on handling qualities and task performance in varying visual environments. The simulated vehicle was the OH-