Title:
TRAVEL ENERGY ESTIMATING DEVICE, TRAVEL ENERGY ESTIMATING METHOD, AND COMPUTER PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/228772
Kind Code:
A1
Abstract:
A travel energy estimating device according to the present disclosure comprises: a route acquiring unit for acquiring a route comprising road links along which a target vehicle, being an electric automobile, is planning to travel; a route dividing unit for dividing the route into one or more sectors including a speed change expected location at which a traveling speed of the target vehicle is expected to change, each sector comprising one or a plurality of the road links; a speed model acquiring unit for acquiring a speed model representing a transition over time in the traveling speed of the target vehicle, for each sector; and a travel energy estimating unit for estimating travel energy of the target vehicle when traveling along the route, on the basis of the speed models acquired for each sector.
Inventors:
NAKAMURA HIDENOBU (JP)
KUBOTA AKIHIDE (JP)
KUDO JUN (JP)
SADANO HAKARU (JP)
KUBOTA AKIHIDE (JP)
KUDO JUN (JP)
SADANO HAKARU (JP)
Application Number:
PCT/JP2023/017797
Publication Date:
November 30, 2023
Filing Date:
May 11, 2023
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
HONDA MOTOR CO LTD (JP)
HONDA MOTOR CO LTD (JP)
International Classes:
G01C21/26; B60L3/00; B60L15/20; B60L50/60; G08G1/01; G08G1/0969; G16Y10/40; G16Y20/20; G16Y20/30
Foreign References:
| JP2001183150A | 2001-07-06 | |||
| US20220153272A1 | 2022-05-19 | |||
| JP2015018392A | 2015-01-29 | |||
| JP2007170864A | 2007-07-05 | |||
| JP2009067350A | 2009-04-02 | |||
| JP2014163796A | 2014-09-08 |
Attorney, Agent or Firm:
SUNCREST PATENT AND TRADEMARK ATTORNEYS (JP)
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