Aerospace Control and Guidance Systems Committee

Announcements

You must first log in to access prior meeting presentations, register for a meeting, or nominate some for the Ward Award.

If you do not have a login account, or cannot remember the email address associated with your account, please click on the Application Form link below.

Login

Site Search

Search our site:

Upcoming Events

Photos

Meeting Highlights New!

Subcommittee S

Prior Meetings

Abstracts may be viewed by anyone. Presentations are only available to active members who have logged in.

Meeting 133
(coming soon)

Meeting 132
(coming soon)

Home

Ward Memorial Award

Planning Advisory Board

Downloads

Constitution and By-Laws

About

History

Contact Us

← Return to agenda

Meeting	ACGS Committee Meeting 97 - Tahoe - March 2006
Agenda Location	4 GENERAL COMMITTEE TECHNICAL SESSION 4.2 Research Institutions, Industry and University Reports 4.2.1 Research Institutes and Companies 4.2.1.6 Moscow Aviation Institute
Title	Moscow Aviation Institute
Presenter	Alexander Efremov
Available Downloads*	presentation
	Downloads are available to members who are logged in and either Active* or attended this meeting.
Abstract	There are considered a number of perspective researches and some results developed in flight dy-namics and control area. − flying qualities evaluation in ground-based simulation. There are discussed: the role of methodology for fulfillment of ground-based simulation, necessity in definition of task performances (desired and adequate) and simultaneous evaluation of flying qualities in longitudinal and lateral channels, the role of aircraft dynamics and input signal model-ing. There is demonstrated the agreement between pilot ratings received in ground and in-flight in-vestigations for a number of piloting tasks. − extremely short and take-off landing. There are exposed problems in dynamics of landing in such conditions: reversible control in longi-tudinal channel and unsatisfactory flying qualities in lateral channel and practical absence of infor-mation support for pilot. There is shown the solution of these problems by aircraft augmentation and installations of display additional metrics synthesized on aircraft board allowed to realize the landing with high accuracy. − MAV control and designing. The dynamic peculiarities of such vehicles are the considerable influence of propeller and low Reynold’s numbers on aerodynamic characteristics, high increase of zeros and poles in longitudinal mo-tion in comparison with aircraft flying with higher velocities. There are determined the ways for improvement of flying qualities of such vehicles by augmentation. − modeling of pilot behavior characteristics in manual control. There is given analysis of pilot control response characteristics calculated with help of well-known models with results of experimental investigations. There are considered the reasons of disagree-ment in low and crossover frequency ranges and are discussed the other approaches to the model-ing, in particular based on semi-soft modeling.