Commercial Aircraft Design and Operation Meeting

1967 ◽  
Keyword(s):  
Aircraft Design ◽  
Commercial Aircraft

Integration of bill of materials with unified bill of materials model for commercial aircraft design to manufacturing

2014 ◽  
Vol 22 (3) ◽  
pp. 206-217 ◽  
Author(s):  
Lina He ◽  
Yanrong Ni ◽  
Xinguo Ming ◽  
Miao Li ◽  
Xiuzhen Li
Keyword(s):  
Aircraft Design ◽  
Commercial Aircraft ◽  
Bill Of Materials

Systems Analysis for Commercial Aircraft Flight Simulator

2007 ◽  
Vol 10-12 ◽  
pp. 522-527 ◽  
Author(s):  
Pan Guo Qi ◽  
D.C. Cong ◽  
H.J. Jiang ◽  
Jun Wei Han
Keyword(s):  
Communication Networks ◽  
System Architecture ◽  
Systems Analysis ◽  
Simulation Models ◽  
Aircraft Design ◽  
Pilot Training ◽  
Flight Simulator ◽  
Commercial Aircraft ◽  
Aircraft Flight ◽  
The Past

Flight simulator is a complex man-in-the-loop (MIL) simulation system. With several decades of development, it has already become important tools of aircraft design and development, and necessary means of pilot training. And simulation credibility and reliability of the flight simulator have been considerably improved in comparison with the past. However, the system of flight simulator has become increasingly complex and difficult to be described clearly. This paper presents the concepts of conceptual layer and achieving layer, analyzes the composition and principle of the commercial aircraft flight simulator for pilot training from the two layers, describes the system architecture in detail. According to the system architecture, three aspects are very important to develop the flight simulator, the first is the fidelity of the simulation models, the second is the performance of cueing devices, and the last are the computing capacity of the host computers and the time delay over the communication networks.

Design of an Aircraft Brake Component Using an Interactive Multidisciplinary Design Optimization Framework

2000 ◽  
Vol 122 (1) ◽  
pp. 70-76 ◽  
Author(s):  
Marc A. Stelmack ◽  
Stephen M. Batill ◽  
Bryan C. Beck
Keyword(s):  
Design Optimization ◽  
Multidisciplinary Design Optimization ◽  
Aircraft Design ◽  
Multidisciplinary Design ◽  
Analysis Software ◽  
Commercial Aircraft ◽  
Design Improvement ◽  
Optimization Framework ◽  
Design Engineers ◽  
Performance Requirements

A multidisciplinary design optimization (MDO) framework has been used to design an aircraft brake assembly. This was done using a user-interactive implementation of the framework in which design information was obtained from analysis software used in industry but not developed for an MDO application. The design included a number of performance requirements associated with a brake that has been produced for a commercial aircraft. Design improvement was achieved using a practical number of system realizations and the interaction between the optimization algorithm and the design engineers was maintained throughout the process. [S1050-0472(00)00201-4]

Efficiency parameters for modern commercial aircraft

2006 ◽  
Vol 110 (1110) ◽  
pp. 495-510 ◽  
Author(s):  
R. K. Nangia
Keyword(s):  
Environmental Issues ◽  
Aircraft Design ◽  
Operational Parameters ◽  
Swept Wing ◽  
Commercial Aircraft ◽  
Jet Engine ◽  
Unit Costs ◽  
Fuel Burn ◽  
Civil Aircraft ◽  
Economic Considerations

Abstract Currently, there is great emphasis, worldwide, on environmental issues. This will have an impact on civil aircraft design, manufacture and operation. Since the advent of the jet engine and swept wing aircraft, the trends have naturally tended towards greater productivity through increasing speed and payload. The cruise speed of conventional civil aircraft is unlikely to increase beyond current levels. Further increases in productivity are achieved by increasing payloads. This has led towards larger aircraft with the capability for increased ranges. It is shown that designing aircraft for longer ranges increases fuel burn significantly. A series of aircraft operational parameters have been analysed. Selected data and established trends for current and future aircraft are presented. The data has been interpreted into efficiency terms, relating payload, range, fuel consumed and a measure of unit costs. It is shown that ‘value’ (cost) and noise effective efficiencies decrease dramatically with increasing range. Environmental and economic considerations, in the future, may well demand greater efficiency in preference to productivity. One solution for long-range services is to use short-range hops. Another is via air-to-air refuelling. This will be addressed, in more detail, in a future paper.

A methodology for the assessment of unit cost drivers for commercial aircraft

2006 ◽  
Vol 110 (1105) ◽  
pp. 173-184
Author(s):  
N. L. Tirovolis ◽  
V. C. Serghides
Keyword(s):  
Cost Estimation ◽  
Unit Cost ◽  
Aircraft Design ◽  
Commercial Aircraft ◽  
Technical Data ◽  
Cost Drivers ◽  
Wide Range ◽  
Development Approach ◽  
Highly Correlated ◽  
Correlated Parameters

Abstract Presented in this paper are the prerequisite steps in a methodology for the identification and assessment of unit cost drivers for use in the development of a new design-oriented unit cost estimation methodology for large commercial jet aircraft with minimum seating capacity of 100 passengers. The work presented here focuses on unit cost, which is a significant element of the total aircraft cost and for the initial aircraft design process in particular. The methodology aims to investigate how aircraft design properties could influence cost. Cost estimation relationships, containing a wide range of the most highly correlated parameters, are retrieved from detailed regression analysis conducted on two different aircraft generation categories. Since the methodology is based on actual cost and technical data, it is accurate both in terms of predicting the aircraft unit cost or conducting cost-comparative studies between different aircraft concepts. The emphasis in this paper is mainly on the development approach and parameter assessments, adopted towards the final unit cost estimation methodology.

Sign in / Sign up

Export Citation Format

Share Document