ОСОБЛИВОСТІ ІНТЕГРОВАНОГО ПРОЕКТУВАННЯ РЕГІОНАЛЬНИХ ПАСАЖИРСЬКИХ ЛІТАКІВ

Abstract

The features of the integrated design of competitive regional passenger airplanes intended to carry passengers, baggage, mail and cargo on domestic and international airlines with the possibility of operation at paved aerodromes and prepared unpaved runways are given. It is planned that application of the proposed features of the concept and principles, and their implementation will create aircraft to replace the previous generation of the regional passenger aircraft fleet of airlines of different countries. The concept and principles of its implementation are based on the use of integrated design and production systems. The proposed opportunity to study influence of aircraft parameters on aerodynamic and mass characteristics, provided that the requirements of Aviation Regulations (AP) for the layout and flight safety are met. For testing, the results of such studies shown for various modifications of passenger aircraft of the ANTONOV State Company.The features of creating a three-dimensional computer model of the designed aircraft master geometry, developing a space distribution model, analytical standards for structural load-bearing elements designed using analytical geometry methods with the help of integrated CAD \ CAM \ CAE \ PLM systems in a single information environment for supporting the aircraft life cycle are shown.The aircraft under design must fully comply with the AP-25 Airworthiness Requirements.The main technical characteristics of the designed aircraft, taking into account the proposed solutions, are close in magnitude to the characteristics of the similar aircraft. If necessary it is possible to take into account the peculiarities of aircraft operation at aerodromes with badly paved and unpaved runways to provide the opportunity of its usage on any airways, in simple and difficult weather conditions, during day and night, as well as on routes with a high flight intensity with a high level of crew comfort, which will ensure a high level of competitiveness of the aircraft in the world market.