Invention Grant
- Patent Title: Inclination angle calculation device
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Application No.: US13513185Application Date: 2010-12-03
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Publication No.: US09651371B2Publication Date: 2017-05-16
- Inventor: Yutaka Watanabe
- Applicant: Yutaka Watanabe
- Applicant Address: JP Tokyo
- Assignee: NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF MARINE SCIENCE AND TECHNOLOGY
- Current Assignee: NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF MARINE SCIENCE AND TECHNOLOGY
- Current Assignee Address: JP Tokyo
- Agency: Marshall, Gerstein & Borun LLP
- Priority: JP2009-276613 20091204
- International Application: PCT/JP2010/007060 WO 20101203
- International Announcement: WO2011/067939 WO 20110609
- Main IPC: G01C9/02
- IPC: G01C9/02 ; G06F15/00 ; G01C9/06 ; B60W40/112 ; B60W40/12 ; B60W30/04 ; G01M1/12

Abstract:
An inclination angle calculation device comprises a motion detector for detecting motions of a traveling object during travel, in two directions included in a cross-section surface of the traveling object, the two directions being orthogonal with each other; and an arithmetic unit for calculating an inclination angle of the traveling object during travel in the cross-section surface, using a frequency of the motion in one of the two directions and a rolling frequency in the other direction of the two directions.
Public/Granted literature
- US20120310594A1 INCLINATION ANGLE CALCULATION DEVICE Public/Granted day:2012-12-06
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