Modal Analysis of Flexible Assembling Fixture for Aircraft Panel Component
The dynamic characteristic of flexible assembling fixture (FAF) for aircraft panel component is analysed by the method of finite element modal analysis. Consequently, the every order of natural frequencies and mode shapes of given different postures of the FAF are obtained. It structural weakness were pointed out through the analysis results of the modal vibration characteristics. The properties of mass and stiffness of the FAF's components are concurrently calculated, whose optimal matching and harmonizing with each other have great influence on the dynamic vibration characteristics of the FAF. As the results of these analysis, the design improving suggestion for the FAF is put forward.
Zhengyi Jiang and Chunliang Zhang
L. G. Qu et al., "Modal Analysis of Flexible Assembling Fixture for Aircraft Panel Component ", Advanced Materials Research, Vols. 97-101, pp. 3392-3396, 2010