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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 (JP)
ISHII TAKAHIRO (JP)
ITO KAZUHIRO (JP)
OSUMI MUNEHIRO (JP)
ISHIZU KIMIAKI (JP)
YOSHII YOSHINORI (JP)
Application Number:
PCT/JP2018/028706
Publication Date:
February 07, 2019
Filing Date:
July 31, 2018
Export Citation:
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Assignee:
YAMAHA MOTOR CO LTD (JP)
International Classes:
G05D1/02; B60T7/18; B60W30/10
Foreign References:
JP2017037398A2017-02-16
JPH0695734A1994-04-08
JPH09311050A1997-12-02
JP2011118585A2011-06-16
JP2001005525A2001-01-12
Attorney, Agent or Firm:
KAJI, SUHARA & ASSOCIATES (JP)
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