Design And Analysis Of Structure Of "TXZ" Micro-Satellite

Modern small satellite has been popular all over the world since its obviously merits such as low cost, short period of design and development, high density of function and so on. And it is especially fit for university to design and develop. Because of all above, NUAA(Nanjing University of Aeronautics and Astronautics) started a project of"TXZ"micro-satellite. Founded on the project, a structure has been designed and analyzed for"TXZ"micro-satellite in this dissertation.In the dissertation, it has been introduced both process of the structure design and corresponding achievement. In detail, shape design, configuration design and main structure design have been completed according to the design requirement of"TXZ"micro-satellite. And founded on the structure design, a finite element model of"TXZ"micro-satellite has been established in MSC.PATRAN. Then static analysis, mode analysis, sine vibration response analysis and stochastic vibration response of the structure have been calculated in the software. Then, the results of the calculation have been given and analyzed in the paper. Finally, the conclusion shows that the design of the structure is satisfied with the requirement of"TXZ"micro-satellite.