Title:
CENTROID DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/145332
Kind Code:
A1
Abstract:
A centroid detection device (100) is provided with an oscillation detector (14) for detecting pitching in the dead weight direction during the traveling of a traveling body, and rolling in the widthwise direction during the traveling, and a computing unit (15). The computing unit (15) computes the frequency of the pitching in the dead weight direction of the traveling body, the frequency of the rolling in the widthwise direction thereof, the angle of the center of the rolling in the widthwise direction thereof, and the centroid position in the dead weight direction on a cross-sectional surface perpendicular to the traveling direction of the traveling body, and the centroid position in the widthwise direction using a width dimension. Also, the computing unit (15) computes the frequency of the pitching in the dead weight direction of the traveling body, the frequency of the rolling in the traveling direction thereof, the centroid position in the dead weight direction thereof, and the centroid position about the traveling direction of the traveling body using the length of the traveling direction thereof.
Inventors:
WATANABE, Yutaka (1-6 Etchujima 2-chome, Koto-k, Tokyo 33, 〒1358533, JP)
Application Number:
JP2011/002734
Publication Date:
November 24, 2011
Filing Date:
May 17, 2011
Export Citation:
Assignee:
NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF MARINE SCIENCE AND TECHNOLOGY (5-7 Konan 4-chome, Minato-ku Tokyo, 77, 〒1088477, JP)
国立大学法人 東京海洋大学 (〒77 東京都港区港南四丁目５番７号 Tokyo, 〒1088477, JP)
国立大学法人 東京海洋大学 (〒77 東京都港区港南四丁目５番７号 Tokyo, 〒1088477, JP)
International Classes:
G01M1/12
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (3rd Floor, Bo-eki Bldg. 123-1, Higashimachi, Chuo-ku, Kobe-sh, Hyogo 31, 〒6500031, JP)
Claims: