CN112127400B - Excavator bucket follow-up control system and method - Google Patents
Excavator bucket follow-up control system and method Download PDFInfo
- Publication number
- CN112127400B CN112127400B CN202011072011.2A CN202011072011A CN112127400B CN 112127400 B CN112127400 B CN 112127400B CN 202011072011 A CN202011072011 A CN 202011072011A CN 112127400 B CN112127400 B CN 112127400B
- Authority
- CN
- China
- Prior art keywords
- bucket
- excavator
- inclination angle
- oil cylinder
- leveling
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 18
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- E02F3/28—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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011072011.2A CN112127400B (en) | 2020-10-09 | 2020-10-09 | Excavator bucket follow-up control system and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011072011.2A CN112127400B (en) | 2020-10-09 | 2020-10-09 | Excavator bucket follow-up control system and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112127400A CN112127400A (en) | 2020-12-25 |
CN112127400B true CN112127400B (en) | 2022-06-14 |
Family
ID=73843954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011072011.2A Active CN112127400B (en) | 2020-10-09 | 2020-10-09 | Excavator bucket follow-up control system and method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112127400B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114934552B (en) * | 2022-06-07 | 2023-12-19 | 徐州徐工矿业机械有限公司 | Energy-saving hydraulic system for working device of front shovel excavator |
CN115110600B (en) * | 2022-08-16 | 2023-11-28 | 徐工集团工程机械股份有限公司科技分公司 | Self-adaptive force feedback shoveling control device and method for loader |
CN115262672A (en) * | 2022-08-30 | 2022-11-01 | 江苏徐工国重实验室科技有限公司 | Excavator and slope operation method of excavator |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6241826A (en) * | 1985-08-17 | 1987-02-23 | Hitachi Constr Mach Co Ltd | Bucket angle controller |
KR960705994A (en) * | 1994-11-29 | 1996-11-08 | METHOD OF CONTROLLING BUCKET ANGLE OF HYDRAULIC SHOVEL | |
CN102510922A (en) * | 2009-10-05 | 2012-06-20 | 株式会社小松制作所 | Device for suppressing travel vibration in a working vehicle |
CN103321269A (en) * | 2013-06-26 | 2013-09-25 | 合肥振宇工程机械有限公司 | Method for controlling excavator in flat ground mode |
CN110905031A (en) * | 2019-12-03 | 2020-03-24 | 深知智能科技(金华)有限公司 | Automatic adjustment control method and system for operation posture of excavator working device |
-
2020
- 2020-10-09 CN CN202011072011.2A patent/CN112127400B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6241826A (en) * | 1985-08-17 | 1987-02-23 | Hitachi Constr Mach Co Ltd | Bucket angle controller |
KR960705994A (en) * | 1994-11-29 | 1996-11-08 | METHOD OF CONTROLLING BUCKET ANGLE OF HYDRAULIC SHOVEL | |
CN102510922A (en) * | 2009-10-05 | 2012-06-20 | 株式会社小松制作所 | Device for suppressing travel vibration in a working vehicle |
CN103321269A (en) * | 2013-06-26 | 2013-09-25 | 合肥振宇工程机械有限公司 | Method for controlling excavator in flat ground mode |
CN110905031A (en) * | 2019-12-03 | 2020-03-24 | 深知智能科技(金华)有限公司 | Automatic adjustment control method and system for operation posture of excavator working device |
Also Published As
Publication number | Publication date |
---|---|
CN112127400A (en) | 2020-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112127400B (en) | Excavator bucket follow-up control system and method | |
Haga et al. | Digging control system for hydraulic excavator | |
AU2011329243B2 (en) | Control system for a machine | |
CN110234815B (en) | Work vehicle and method for controlling work vehicle | |
EP2516757B1 (en) | System and method for limiting operator control of an implement | |
CN111954737A (en) | Excavator | |
US20070044980A1 (en) | System for controlling an earthworking implement | |
CN110352278B (en) | Working machine and method for controlling working machine | |
US10385541B2 (en) | Work vehicle with improved loader/implement return position control | |
GB2251232A (en) | Actuating system for excavator | |
KR20110069942A (en) | Working machine position control apparatus for construction machinery and working machine position control method for the same | |
JP2023115325A (en) | Shovel | |
US20140041883A1 (en) | System and method for maintaining a cross-slope angle of a motor grader blade | |
CN104066898A (en) | Method for controlling operation of dump for constuction machinery | |
EP3719217B1 (en) | A control method for actuating a return-to-dig movement of an implement, such as a bucket, in a work vehicle, a corresponding control system and a work vehicle comprising such control system | |
JP7314429B2 (en) | working machine | |
CN112384660B (en) | Working machine | |
KR960013594B1 (en) | Auto-control method of excavating work for excavator operation | |
CN115362294A (en) | Electric control of a hydraulic system of a construction machine | |
JPH11229444A (en) | Hydraulic controller for construction machinery and its hydraulic control method | |
CN113366171B (en) | Work vehicle, control device for work vehicle, and direction determination method for work vehicle | |
EP3719218B1 (en) | A control method for actuating a movement inversion of at least one of a boom and an implement in a work vehicle, a corresponding control system and a work vehicle comprising such control system | |
EP3992375B1 (en) | Control methods for actuating the movement of a boom or an attachment in a work vehicle, corresponding control systems and work vehicles comprising such control systems | |
EP4026953A1 (en) | Control method for automatically selecting an operating mode of a work vehicle, corresponding control system and work vehicle comprising the control system | |
EP3719216B1 (en) | A control method of actuating a movement of at least one of a boom and an implement connected to the boom in a work vehicle, a corresponding control system and a work vehicle comprising such control system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20201225 Assignee: Nanjing Institute of Engineering Technical Service Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2023980035197 Denomination of invention: A follow-up control system and method for excavator bucket Granted publication date: 20220614 License type: Common License Record date: 20230506 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Nanjing Institute of Engineering Technical Service Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2023980035197 Date of cancellation: 20240301 |
|
EC01 | Cancellation of recordation of patent licensing contract |