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Title:
MANNED PREDETERMINED-ROUTE AUTONOMOUS VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/026921
Kind Code:
A1
Abstract:
A manned predetermined-route autonomous vehicle (1), wherein the degree of freedom to set a position for commanding the vehicle speed is enhanced while a predetermined-route buried marker (31) is used to control the vehicle speed. This manned predetermined-route autonomous vehicle (1) comprises a plurality of seats (2), a plurality of vehicle wheels (3), a drive device (4), a brake device (5), a vehicle wheel rotation detection unit (6), a predetermined-route buried marker detector (7), a vehicle progression direction control device (10), and a vehicle travel control device (20). The vehicle travel control device (20): estimates an actual travel distance from a physical quantity related to the rotation of at least one vehicle wheel (3) detected by the vehicle wheel rotation detection unit 6 during travel on a predetermined route (30); corrects the actual travel distance, on the basis of reference predetermined-route-buried-marker-travel-distance- and vehicle-speed-related information (21a) that is stored in advance, when a predetermined-route buried marker (31) is detected by the predetermined-route buried marker detector (7); and controls the drive device (4) or the brake device (5) on the basis of the actual travel distance and the reference predetermined-route-buried-marker-travel-distance- and vehicle-speed-related information.

Inventors:
YAMAZAKI, Akihiro (2500 Shingai, Iwata-sh, Shizuoka 01, 〒4388501, JP)
ISHII, Takahiro (2500 Shingai, Iwata-sh, Shizuoka 01, 〒4388501, JP)
ITO, Kazuhiro (200-1 Sakagawa, Kakegawa-sh, Shizuoka 84, 〒4360084, JP)
OSUMI, Munehiro (200-1 Sakagawa, Kakegawa-sh, Shizuoka 84, 〒4360084, JP)
ISHIZU, Kimiaki (200-1 Sakagawa, Kakegawa-sh, Shizuoka 84, 〒4360084, JP)
YOSHII, Yoshinori (200-1 Sakagawa, Kakegawa-sh, Shizuoka 84, 〒4360084, JP)
Application Number:
JP2018/028706
Publication Date:
February 07, 2019
Filing Date:
July 31, 2018
Export Citation:
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Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA (2500, Shingai Iwata-sh, Shizuoka 01, 〒4388501, JP)
International Classes:
G05D1/02; B60T7/18; B60W30/10
Attorney, Agent or Firm:
KAJI, SUHARA & ASSOCIATES (Recruit Shin Osaka BLDG, 5-14-22 Nishinakajima, Yodogawa-ku, Osaka-sh, Osaka 11, 〒5320011, JP)
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