Transactions of Materials and Heat Treatment

Title：Development and parameterized modeling for aircraft sheet metal components with joggle

Authors： CAO Wei GAN Zhong LI Li-jun

Unit： Xi'an Technological University Langfang Institute of Special Equipment Supervision and Inspection

KeyWords： aircraft sheet metal components joggle the algorithm of development CATIA

ClassificationCode：TP391.72

year,vol(issue):pagenumber：2010,35(5):148-151

Abstract：

There are some parts with joggle in sheet metal parts of airplane and the unfolding of these components are difficult. At present, an empirical method is mainly used to develop these parts and the precision is low. The research of the algorithm of development for aircraft sheet metal components with joggle was carried out. The practical method of development for aircraft SMC with joggle was provided and programmed for the auto calculation of the development for this kind component. CATIA model of the typical aircraft sheet metal component was built up to finish the parameterized modeling. Practice proves that the result of the system is correct and the precision meets the requirements. The error is not more than 0.3 cm and easy to be operated.

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Reference：

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