Design of Variable Airship Mechanism Based on Finite Element Method

Zhi Yuang Xiao; Mu Qing Yang; Dong Li Ma; Zheng Neng Li

doi:10.4028/www.scientific.net/AMR.690-693.1899

Paper Titles

On the Experimental Investigation of Rock Abrasiveness in Petroleum Engineering
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Analysis on Sealing and Deformation of Exhaust Valve Housing of Marine Diesel Engine
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Analyzing Bearing Capacity Influence due to Location of Bearing Push-Extend Reamed of the Push-Extend Multi-under-Reamed Pile
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Characteristics of Thin Metal Plate Being Strengthened by Laser Irradiation
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Design of Variable Airship Mechanism Based on Finite Element Method
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Finite Element Analysis of the Strength of Ladder Type Structure of the Deep-Water AUV
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The Coupled Thermal and Mechanical Load Analysis in the 6S50MC-C Type Marine Diesel' Piston
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The Finite Element Analysis of Ultimate Bearing Capacity of Initial Bending on the T-Axis Compression Component
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Theoretical and Numerical Solution of Deflection of the Circular Ring under a Concentrated Force
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 690-693Design of Variable Airship Mechanism Based on...

Design of Variable Airship Mechanism Based on Finite Element Method

Abstract:

Variable airship is an important research direction because it can overcome the difficulties in climbing phase caused by huge volume, and can also solve the problem of insufficient strength. The requirements of variation bring significant challenges for the airship structural design. In this paper, a radial variation mechanism was proposed based on an existing airship. The mechanism can achieve a continuous variation of the cross-sectional area from 100 to 7.2 percent. The airship structure was analyzed using the finite element method to make sure the airship has a high safety margin in various conditions.