軌道上での振動モード確認のためのセンサ配置

書誌事項

タイトル別名
  • Sensor placements for modal identification on orbit

この論文をさがす

抄録

This paper proposes a new sensor placement method to identify target modes of space structures on orbit. The proposed method uses sign patterns of target modes to select sensor locations. First, we consider the amplitude of target modes at each node and find sign patterns. Amplitude is set to be 1 if it has a positive value and -1 if negative. Then, nodes are divided into several groups so that the sign patterns of target modes are the same. We select combinations of sign patterns that are able to identify the target modes. Sensor locations are selected based on a selected combination with the maximum amolitude sum. Numerical example is given to show the effectiveness of the proposed method.

収録刊行物

詳細情報 詳細情報について

問題の指摘

ページトップへ