INTEGRATED SYSTEM FOR AUTHENTICATION AND DESIGN AND THE MEHTOD THEREOF

摘要

PURPOSE: An integrated authentication design system and a method thereof are provided to perform design optimization, thereby satisfying authentication rules and deriving an optimized aircraft shape in terms of performance and expenses. CONSTITUTION: A reference shape design unit(100) defines an initial shape of an aircraft based on a demand analysis result. An authentication requirement analysis unit analyzes authentication requirements of the aircraft and derives design constraints and verification items by field. A reference shape optimization unit performs design optimization based on the authentication requirements and shape information of the determined reference shape and satisfies the authentication requirements. The reference shape optimization unit derives an optimized aircraft shape in terms of performance and expenses. [Reference numerals] (100) Part 1. Demand-based process; (200) Part 2. Authentication-based process; (300) Part 3. Optimization process; (A1) Operation concept; (A2) Similar model analysis; (A3) Task analysis; (A4) Marketability analysis; (B1) Writing a Design Space Model; (B2) Prediction Profile(analyzing sensitivity); (B3) Contour Plot(searching designable area); (B4) Deriving designable design requirements; (CC) Deriving and evaluating a reference shape; (D1) Setting aircraft authentication rule range; (D2) Analyzing adaptable authentication rule; (E1) Authentication restriction; (E2) Design restriction; (E3) Multipurpose function; (E4) Design variable; (F1) Approximation technique; (F2) Gradient-based global optimization technique; (GG) Deriving the optimal shape of an aircraft satisfying the demand and the authentication condition; (step1-1) Analyzing demands; (step1-2) Analyzing designable areas; (step1-3) Deriving the Best Alternative shape; (step2-1) Authentication rule analysis step; (step2-2) Authentication rule applying step; (step2-3) Authentication rule Data Base; (step2-4) Selecting authentication restriction; (step3-1) Forming optimal design problems; (step3-3) Integration interpretation; (step3-4) Optimal design