Publication detail

SIMPLE UNIVERSAL NONLINEAR LONGITUDINAL FLIGHT SIMULATION WITH AVOIDING OF STATIC AND DYNAMIC STABILITY DERIVATIVES

MATĚJŮ, J.

English title

SIMPLE UNIVERSAL NONLINEAR LONGITUDINAL FLIGHT SIMULATION WITH AVOIDING OF STATIC AND DYNAMIC STABILITY DERIVATIVES

Type

conference paper

Language

en

Original abstract

This paper shows a method to simulate nonlinear longitudinal flight dynamic of an aircraft in as most direct way as possible. The method is based on physical principles of an analytical flight dynamics. Presented model has a lot of advantages. The model is as simple as possible, non-linearity as stall or thrust dependent on velocity can be included. Static and dynamic stability derivatives are not required but can be computed as an output of the model. The model can be used for various aircraft conceptions. Higher level model, for example, based on flight tests data, can be modified by low-level analytical methods. For example, for modification of horizontal tail area. No special simulation software is necessary.

English abstract

This paper shows a method to simulate nonlinear longitudinal flight dynamic of an aircraft in as most direct way as possible. The method is based on physical principles of an analytical flight dynamics. Presented model has a lot of advantages. The model is as simple as possible, non-linearity as stall or thrust dependent on velocity can be included. Static and dynamic stability derivatives are not required but can be computed as an output of the model. The model can be used for various aircraft conceptions. Higher level model, for example, based on flight tests data, can be modified by low-level analytical methods. For example, for modification of horizontal tail area. No special simulation software is necessary.

Keywords in English

Longitudinal, simulation, simple, dynamic stability derivatives avoiding

Released

08.11.2018

ISBN

978-80-214-5696-9

Book

13th Research and Education in Aircraft Design Conference

Pages from–to

130–141

Pages count

196

BIBTEX


@inproceedings{BUT151314,
  author="Jiří {Matějů},
  title="SIMPLE UNIVERSAL NONLINEAR LONGITUDINAL FLIGHT SIMULATION WITH AVOIDING OF STATIC AND DYNAMIC STABILITY DERIVATIVES",
  booktitle="13th Research and Education in Aircraft Design Conference",
  year="2018",
  month="November",
  pages="130--141",
  isbn="978-80-214-5696-9"
}