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Title:
INCLINATION ANGLE MEASUREMENT DEVICE AND OPTICAL AXIS CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/097724
Kind Code:
A1
Abstract:
This inclination angle measurement device (100) is provided with: an acceleration acquisition unit (11) for acquiring detection values (Gx, Gz) from an acceleration sensor (2) provided to a vehicle (1); a first vehicle state determination unit (12) which determines whether the vehicle (1) is in a vibrating state when transitioning from a stopped state to a traveling state; and a first pitch angle calculation unit (13) which calculates the value (ϴv) of the road surface pitch angle relative to the vehicle (1) using the detection values (Gx, Gz) in the vibrating state.

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Inventors:
FUKUNAGA TAKAO (JP)
OSAWA TAKASHI (JP)
TSUJITA WATARU (JP)
ASAHINA TSUTOMU (JP)
Application Number:
PCT/JP2017/041669
Publication Date:
May 23, 2019
Filing Date:
November 20, 2017
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B60Q1/115
Domestic Patent References:
WO2016143124A12016-09-15
WO2016189707A12016-12-01
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
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