Control Device For Automatic Travel Work Vehicle

Abstract: This control device for an automatic travel work vehicle is provided with: an own vehicle location calculating unit 80 that calculates an own vehicle location; a travel orientation calculating unit 81 that calculates the travel orientation in the front-back direction of the vehicle body; a steering state acquiring unit 56 that acquires a steering state; an own vehicle location estimating unit 61 that calculates an estimated own vehicle location which is the own vehicle location after predetermined travel from an own vehicle location; a deviation calculating unit 62 that calculates the deviation with respect to a target travel path of the work vehicle at the estimated own vehicle location; a target steering value calculating unit 63 that calculates a target steering value on the basis of the deviation; and an automatic travel control unit 511 that controls the steering on the basis of the target steering value.

Patent Information

Application #

Filing Date

25 May 2021

Publication Number

25/2021

Publication Type

INA

Invention Field

ELECTRONICS

Status

Email

patent@depenning.com

Parent Application

Patent Number

Legal Status

Grant Date

2023-07-31

Renewal Date

Applicants

KUBOTA CORPORATION

2-47, Shikitsuhigashi 1-chome, Naniwa-ku, Osaka-shi, Osaka 5568601

Inventors

1. SUGA Hiroki

c/o KUBOTA CORPORATION, Sakai Seizosho, 64, Ishizukitamachi, Sakai-ku, Sakai-shi, Osaka 5900823

2. MIYASHITA Shunsuke

c/o KUBOTA CORPORATION, Sakai Seizosho, 64, Ishizukitamachi, Sakai-ku, Sakai-shi, Osaka 5900823

Specification

Documents

Application Documents

#	Name	Date
1	202147023210-STATEMENT OF UNDERTAKING (FORM 3) [25-05-2021(online)].pdf	2021-05-25
2	202147023210-REQUEST FOR EXAMINATION (FORM-18) [25-05-2021(online)].pdf	2021-05-25
3	202147023210-PRIORITY DOCUMENTS [25-05-2021(online)].pdf	2021-05-25
4	202147023210-POWER OF AUTHORITY [25-05-2021(online)].pdf	2021-05-25
5	202147023210-FORM 18 [25-05-2021(online)].pdf	2021-05-25
6	202147023210-FORM 1 [25-05-2021(online)].pdf	2021-05-25
7	202147023210-DRAWINGS [25-05-2021(online)].pdf	2021-05-25
8	202147023210-DECLARATION OF INVENTORSHIP (FORM 5) [25-05-2021(online)].pdf	2021-05-25
9	202147023210-COMPLETE SPECIFICATION [25-05-2021(online)].pdf	2021-05-25
10	202147023210-Proof of Right [11-08-2021(online)].pdf	2021-08-11
11	202147023210-FORM-26 [25-08-2021(online)].pdf	2021-08-25
12	202147023210.pdf	2021-10-18
13	202147023210-FORM 3 [25-11-2021(online)].pdf	2021-11-25
14	202147023210-Correspondence_Form-1_29-12-2021.pdf	2021-12-29
15	202147023210-FER.pdf	2022-02-25
16	202147023210-OTHERS [02-06-2022(online)].pdf	2022-06-02
17	202147023210-Information under section 8(2) [02-06-2022(online)].pdf	2022-06-02
18	202147023210-FORM 3 [02-06-2022(online)].pdf	2022-06-02
19	202147023210-FER_SER_REPLY [02-06-2022(online)].pdf	2022-06-02
20	202147023210-DRAWING [02-06-2022(online)].pdf	2022-06-02
21	202147023210-COMPLETE SPECIFICATION [02-06-2022(online)].pdf	2022-06-02
22	202147023210-CLAIMS [02-06-2022(online)].pdf	2022-06-02
23	202147023210-ABSTRACT [02-06-2022(online)].pdf	2022-06-02
24	202147023210-Correspondence_Power of Attorney_18-08-2022.pdf	2022-08-18
25	202147023210-PatentCertificate31-07-2023.pdf	2023-07-31
26	202147023210-IntimationOfGrant31-07-2023.pdf	2023-07-31

Search Strategy

1	searchstrategyE_18-02-2022.pdf