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To ensure the safety of the astronauts and the prolongation of the life of the space station, maintainability design and verification is an integral part of design process. As a crucial factor in maintainability design, visibility evaluation is the most important part of maintainability design and verification. However, completely different ergonomics parameters and lacking of relevant research are...
This paper demonstrates a method based on mode localization which, for the first time, verifies the possibility of identifying two kinds of mass perturbations with a coupled three-cantilever array theoretically, analytically and experimentally. In the light of mode shapes in certain resonance modes, the proportion of mass perturbations on the side and center cantilever can be qualitatively determined...
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