Fast integral algorithm for bridge displacement using measured acceleration by wireless sensors

Weizhen Chen, Jinglu Hu, Long Zhou

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Displacement is one of the most important values to analyze bridge's condition. But in someplace it is too difficult to install the displacement sensors or to measure the reliable value from them. In this paper, a fast integral algorithm in time domain is proposed. Based on the least squares method, the fast integral algorithm is described with the relationship between coefficients. It is not only eliminated zero point drift in measuring, but also corrected the truncation errors. From the simulation results, the fast integral algorithm can get more accurate displacement signal of bridge with a fast speed.

本文言語English
ホスト出版物のタイトルAdvanced Materials and Information Technology Processing
出版社WITPress
ページ477-487
ページ数11
ISBN(印刷版)9781845648534
DOI
出版ステータスPublished - 2014
イベント2013 3rd International Conference on Advanced Materials and Information Technology Processing, AMITP 2013 - Los Angeles, CA, United States
継続期間: 2013 10月 12013 10月 2

出版物シリーズ

名前WIT Transactions on Engineering Sciences
87
ISSN(印刷版)1743-3533

Conference

Conference2013 3rd International Conference on Advanced Materials and Information Technology Processing, AMITP 2013
国/地域United States
CityLos Angeles, CA
Period13/10/113/10/2

ASJC Scopus subject areas

  • 計算力学
  • 材料科学(全般)
  • 材料力学
  • 流体および伝熱
  • 電気化学

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