EP4256138A1 - Teilautonome steuerung einer baumaschine im y-zyklus - Google Patents
Teilautonome steuerung einer baumaschine im y-zyklusInfo
- Publication number
- EP4256138A1 EP4256138A1 EP21815410.2A EP21815410A EP4256138A1 EP 4256138 A1 EP4256138 A1 EP 4256138A1 EP 21815410 A EP21815410 A EP 21815410A EP 4256138 A1 EP4256138 A1 EP 4256138A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- construction machine
- turning point
- starting
- heap
- dump truck
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- E02F9/205—Remotely operated machines, e.g. unmanned vehicles
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
- E02F3/434—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like providing automatic sequences of movements, e.g. automatic dumping or loading, automatic return-to-dig
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
- E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
-
- 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
- E02F9/2045—Guiding machines along a predetermined path
Definitions
- a method for controlling an automatic blade control system during the loading of a work tool of a work machine is known from the document DE 103 53 259 A1.
- the method includes the steps of determining when the work implement is engaging a pile of material, initializing the automatic bucket control system in response to the work implement engaging the pile of material, determining a travel speed of the work machine, and generating a lift command based on ground speed.
- the method according to the invention serves to control a construction machine.
- the construction machine has a shovel.
- the construction machine can be an excavator or a wheel loader.
- a shovel is a tool for picking up bulk material.
- the shovel is designed to pick up the bulk material by piercing a heap.
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Operation Control Of Excavators (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020215197.0A DE102020215197A1 (de) | 2020-12-02 | 2020-12-02 | Teilautonome Steuerung einer Baumaschine im Y-Zyklus |
| PCT/EP2021/081624 WO2022117321A1 (de) | 2020-12-02 | 2021-11-15 | Teilautonome steuerung einer baumaschine im y-zyklus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4256138A1 true EP4256138A1 (de) | 2023-10-11 |
Family
ID=78806486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21815410.2A Withdrawn EP4256138A1 (de) | 2020-12-02 | 2021-11-15 | Teilautonome steuerung einer baumaschine im y-zyklus |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4256138A1 (de) |
| DE (1) | DE102020215197A1 (de) |
| WO (1) | WO2022117321A1 (de) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5850341A (en) * | 1994-06-30 | 1998-12-15 | Caterpillar Inc. | Method and apparatus for monitoring material removal using mobile machinery |
| JPH08263138A (ja) * | 1995-03-24 | 1996-10-11 | Komatsu Ltd | 無人ダンプ走行コースデータ作成方法及び作成装置 |
| JPH1088625A (ja) | 1996-09-13 | 1998-04-07 | Komatsu Ltd | 自動掘削機、自動掘削方法および自動積み込み方法 |
| US6064933A (en) | 1997-05-16 | 2000-05-16 | Caterpillar Inc. | Automatic bucket loading using teaching and playback modes triggered by pile contact |
| US6879899B2 (en) | 2002-12-12 | 2005-04-12 | Caterpillar Inc | Method and system for automatic bucket loading |
| DE202007008557U1 (de) | 2007-06-19 | 2008-10-30 | Liebherr-Werk Bischofshofen Ges.M.B.H. | System zum automatischen Bewegen von Material |
| US9487931B2 (en) * | 2014-09-12 | 2016-11-08 | Caterpillar Inc. | Excavation system providing machine cycle training |
| WO2015129932A1 (ja) | 2015-03-25 | 2015-09-03 | 株式会社小松製作所 | ホイールローダ |
| AU2019396213A1 (en) * | 2018-12-11 | 2021-05-27 | SafeAI, Inc. | Techniques for kinematic and dynamic behavior estimation in autonomous vehicles |
| DE102019200079A1 (de) | 2019-01-07 | 2020-07-09 | Zf Friedrichshafen Ag | Verfahren und Steuergerät zum Beladen eines Arbeitswerkszeugs einer Arbeitsmaschine |
-
2020
- 2020-12-02 DE DE102020215197.0A patent/DE102020215197A1/de not_active Withdrawn
-
2021
- 2021-11-15 WO PCT/EP2021/081624 patent/WO2022117321A1/de not_active Ceased
- 2021-11-15 EP EP21815410.2A patent/EP4256138A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE102020215197A1 (de) | 2022-06-02 |
| WO2022117321A1 (de) | 2022-06-09 |
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Legal Events
| Date | Code | Title | Description |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| 17P | Request for examination filed |
Effective date: 20230522 |
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| AK | Designated contracting states |
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| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
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| 18D | Application deemed to be withdrawn |
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