Title:
An optical axis controller for headlights
Document Type and Number:
Japanese Patent JP6180690
Kind Code:
B2
Abstract:
A control unit of an optical axis control device for a headlight calculates a first vehicle angle (θα) and a second vehicle angle (θβ) at different timings in traveling of a vehicle, and calculates a third vehicle angle (θs) at which a difference between acceleration signals in a front-rear direction (ΔX) is zero. The control unit calculates a representative value (θS) based on a distribution of a plurality of third vehicle angles (θs), and generates a signal for operating an optical axis of the headlight based on the representative value (θS).
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Inventors:
Takashi Osawa
Wataru Tsujida
Wataru Tsujida
Application Number:
JP2017518279A
Publication Date:
August 16, 2017
Filing Date:
May 27, 2015
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B60Q1/115
Domestic Patent References:
| JP2014108639A | ||||
| JP2014104788A |
Attorney, Agent or Firm:
Hideaki Tazawa
Hamada Hatsune
Nakashima Shigeru
Tatsuya Sakamoto
Tsujioka Masaaki
Kazuma Inoue
Hamada Hatsune
Nakashima Shigeru
Tatsuya Sakamoto
Tsujioka Masaaki
Kazuma Inoue
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