JPWO2023067898A1 - - Google Patents
Info
- Publication number
- JPWO2023067898A1 JPWO2023067898A1 JP2023554968A JP2023554968A JPWO2023067898A1 JP WO2023067898 A1 JPWO2023067898 A1 JP WO2023067898A1 JP 2023554968 A JP2023554968 A JP 2023554968A JP 2023554968 A JP2023554968 A JP 2023554968A JP WO2023067898 A1 JPWO2023067898 A1 JP WO2023067898A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
- E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
- E02F3/847—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically using electromagnetic, optical or acoustic beams to determine the blade position, e.g. laser beams
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
- E02F3/841—Devices for controlling and guiding the whole machine, e.g. by feeler elements and reference lines placed exteriorly of the machine
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2025—Particular purposes of control systems not otherwise provided for
- E02F9/2041—Automatic repositioning of implements, i.e. memorising determined positions of the implement
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021173205 | 2021-10-22 | ||
| PCT/JP2022/032445 WO2023067898A1 (ja) | 2021-10-22 | 2022-08-29 | 作業機械、及び、作業機械を制御するための方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023067898A1 true JPWO2023067898A1 (https=) | 2023-04-27 |
Family
ID=86059007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023554968A Pending JPWO2023067898A1 (https=) | 2021-10-22 | 2022-08-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240337089A1 (https=) |
| JP (1) | JPWO2023067898A1 (https=) |
| CN (1) | CN117561355A (https=) |
| WO (1) | WO2023067898A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024060716A (ja) * | 2022-10-20 | 2024-05-07 | 株式会社小松製作所 | 作業機械、及び、作業機械を制御するための方法 |
| JP2025087373A (ja) * | 2023-11-29 | 2025-06-10 | 株式会社小松製作所 | モータグレーダを制御するためのシステムおよび方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557506B2 (https=) * | 1972-05-12 | 1980-02-26 | ||
| JPS5282803A (en) * | 1975-12-29 | 1977-07-11 | Komatsu Mfg Co Ltd | Device for automatically controlling blade of construction machine |
| JPH08165677A (ja) * | 1994-12-13 | 1996-06-25 | Tamagawa Seiki Co Ltd | パワーショベルのバケット位置制御方法及び装置 |
| US6269885B1 (en) * | 1999-12-15 | 2001-08-07 | Husco International, Inc. | Blade height control system for a motorized grader |
| JP4669499B2 (ja) * | 2007-08-10 | 2011-04-13 | 日本中央競馬会 | ブレード制御装置 |
| US8141650B2 (en) * | 2008-06-24 | 2012-03-27 | Deere & Company | Automatic depth correction based on blade pitch |
| JP6689638B2 (ja) * | 2016-03-23 | 2020-04-28 | 株式会社小松製作所 | モータグレーダの制御方法およびモータグレーダ |
| JP7236810B2 (ja) * | 2018-03-28 | 2023-03-10 | 株式会社小松製作所 | 作業車両の制御システム、方法、及び作業車両 |
-
2022
- 2022-08-29 JP JP2023554968A patent/JPWO2023067898A1/ja active Pending
- 2022-08-29 US US18/681,971 patent/US20240337089A1/en active Pending
- 2022-08-29 CN CN202280045461.3A patent/CN117561355A/zh active Pending
- 2022-08-29 WO PCT/JP2022/032445 patent/WO2023067898A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023067898A1 (ja) | 2023-04-27 |
| CN117561355A (zh) | 2024-02-13 |
| US20240337089A1 (en) | 2024-10-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250704 |