Simulation and Optimization for Tilt-rotor Rotating Mechanism Based on COMSOL
Autor: | Ji-Yang Zhang, Xiang-Bo Meng |
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Rok vydání: | 2017 |
Předmět: |
0209 industrial biotechnology
Engineering Deformation (mechanics) Rotor (electric) business.industry Process (computing) 02 engineering and technology Rotation 01 natural sciences Displacement (vector) Finite element method 010305 fluids & plasmas law.invention Computer Science::Robotics Mechanism (engineering) 020901 industrial engineering & automation Material selection law Control theory 0103 physical sciences business |
Zdroj: | DEStech Transactions on Engineering and Technology Research. |
ISSN: | 2475-885X |
Popis: | Rotating mechanism is an important part of the tilt-rotor unmanned aerial vehicle (UAV), it plays a crucial role in the transition flight phase and even hover flight. The mechanical performance of the rotating mechanism affects directly flight safety and reliability of the tilt-rotor. In order to study the work process of rotating mechanism, and to find more suitable rotation modes, the rotating mechanism of tilt-rotor is set for the research object. A simulation model is built by using the finite element methods, and through the study of change regulation of speed, displacement, stress distribution and deformation, the movement process of rotating mechanism was made clear. Finally, material selection and structure design of the mechanism was optimized based on the simulation results. |
Databáze: | OpenAIRE |
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