COBEM99

S6 Desenvolvimento de Produtos

Title:

PARCERIA EMBRAER/ITA PARA IMPLANTAÇÃO DE SOFTWARE DE ANÁLISE DINÂMICA DE MECANISMOS NO PROJETO DE AERONAVES

Summary :

THIS PAPER DESCRIBES THE METHODOLOGY USED BY A TEAM FORMED AT EMBRAER TO IMPLEMENT MULTIPURPOSE SOFTWARE FOR DYNAMIC ANALYSIS OF MECHANICAL SYSTEMS. THE TEAM WAS FORMED THROUGH A PARTNERSHIP BETWEEN EMBRAER, EMPRESA BRASILEIRA DE AERONÁUTICA AND ITA, INSTITUTO TECNOLÓGICODE AERONÁUTICA. ITA HAS ALREADY EXPERIENCE USING THESE TOOLS FOR AEROSPACE APPLICATIONS AND KNOWLEDGE OF THE THEORETICAL BACKGROUND INVOLVED IN THIS KIND OF ANALYSIS. BEFORE THE IMPLEMENTATION OF THIS SOFTWARE, EMBRAER USED TO PERFORM THE ANALYSIS OF MULTIBODY SYSTEMS THROUGH IN HOUSE CODES, DESIGNED FOR EACH PARTICULAR APPLICATION. THE JOINT ACTIVITIES PLANNED AND EXECUTED BY THE TEAM IN 1998 WERE: (A) KNOWLEDGE LEVELING AMONG THE GROUP MEMBERS; (B) EVALUATION OF THE COMMERCIAL CODES (C) DEVELOPMENT OF A PILOT PROJECT. WITH THE IMPLEMENTATION OF THIS METHODOLOGY, IT IS HOPED TO DECREASE DESIGN COSTS AND DEVELOPMENT TIME OF MULTIBODY SYSTEMS. THIS GAIN IS OBTAINED BY GETTING A BETTER KNOWLEDGE OF THE SYSTEM BEHAVIOR AT THE CONCEPTUAL PHASE AND USE OF SIMULATION RESULTS TO TEST DESIGN MODIFICATIONS. MOREOVER, THIS TOOL MAY BE USED IN TROUBLESHOOTING. KEY WORDS: TECHNOLOGICAL DEVELOPMENT, UNIVERSITY/COMPANY PARTNERSHIP, MULTIBODY SYSTEMS

Author :

Matuo, Marcio Koiti
Müller de Almeida, Sérgio Frascino
Rebello, Ana Laura Ferreira
Trabasso, Luís Gonzaga

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