CN114408781B - 用于起重机的控制方法及装置、控制器和起重机 - Google Patents
用于起重机的控制方法及装置、控制器和起重机 Download PDFInfo
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- CN114408781B CN114408781B CN202111415774.7A CN202111415774A CN114408781B CN 114408781 B CN114408781 B CN 114408781B CN 202111415774 A CN202111415774 A CN 202111415774A CN 114408781 B CN114408781 B CN 114408781B
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000001105 regulatory effect Effects 0.000 claims abstract description 77
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- 230000002265 prevention Effects 0.000 claims abstract description 26
- 230000033001 locomotion Effects 0.000 claims abstract description 21
- 239000003921 oil Substances 0.000 claims description 139
- 230000001276 controlling effect Effects 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 14
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 230000035699 permeability Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 14
- 230000006870 function Effects 0.000 description 8
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- 230000008859 change Effects 0.000 description 5
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- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
- B66C23/92—Snubbers or dashpots for preventing backwards swinging of jibs, e.g. in the event of cable or tackle breakage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/20—Control systems or devices for non-electric drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/46—Position indicators for suspended loads or for crane elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/06—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs mounted for jibbing or luffing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
- F15B21/087—Control strategy, e.g. with block diagram
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111415774.7A CN114408781B (zh) | 2021-11-25 | 2021-11-25 | 用于起重机的控制方法及装置、控制器和起重机 |
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CN202111415774.7A CN114408781B (zh) | 2021-11-25 | 2021-11-25 | 用于起重机的控制方法及装置、控制器和起重机 |
Publications (2)
Publication Number | Publication Date |
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CN114408781A CN114408781A (zh) | 2022-04-29 |
CN114408781B true CN114408781B (zh) | 2022-12-13 |
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CN202111415774.7A Active CN114408781B (zh) | 2021-11-25 | 2021-11-25 | 用于起重机的控制方法及装置、控制器和起重机 |
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CN (1) | CN114408781B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115557390B (zh) * | 2022-09-15 | 2024-04-16 | 中联重科股份有限公司 | 吊臂上扬控制系统、塔机及阻尼油缸的液压控制回路 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05278995A (ja) * | 1992-04-03 | 1993-10-26 | Kobe Steel Ltd | クレーンのブームバックストップ装置 |
CN202897885U (zh) * | 2012-10-23 | 2013-04-24 | 抚顺起重机制造有限责任公司 | 一种机电液一体化履带起重机臂架防后倾系统 |
CN103663208A (zh) * | 2013-12-10 | 2014-03-26 | 中联重科股份有限公司 | 强夯机及其防后倾装置、防后倾系统 |
CN112173980A (zh) * | 2020-09-14 | 2021-01-05 | 中联重科股份有限公司 | 起重机械设备的防后倾控制方法、系统和起重机械设备 |
CN113479800A (zh) * | 2021-07-30 | 2021-10-08 | 三一汽车起重机械有限公司 | 一种落幅控制方法、系统及起重机 |
-
2021
- 2021-11-25 CN CN202111415774.7A patent/CN114408781B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05278995A (ja) * | 1992-04-03 | 1993-10-26 | Kobe Steel Ltd | クレーンのブームバックストップ装置 |
CN202897885U (zh) * | 2012-10-23 | 2013-04-24 | 抚顺起重机制造有限责任公司 | 一种机电液一体化履带起重机臂架防后倾系统 |
CN103663208A (zh) * | 2013-12-10 | 2014-03-26 | 中联重科股份有限公司 | 强夯机及其防后倾装置、防后倾系统 |
CN112173980A (zh) * | 2020-09-14 | 2021-01-05 | 中联重科股份有限公司 | 起重机械设备的防后倾控制方法、系统和起重机械设备 |
CN113479800A (zh) * | 2021-07-30 | 2021-10-08 | 三一汽车起重机械有限公司 | 一种落幅控制方法、系统及起重机 |
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CN114408781A (zh) | 2022-04-29 |
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Application publication date: 20220429 Assignee: Hunan ZOOMLION Crawler Crane Co.,Ltd. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. Contract record no.: X2023980044887 Denomination of invention: Control methods and devices, controllers, and cranes for cranes Granted publication date: 20221213 License type: Common License Record date: 20231030 Application publication date: 20220429 Assignee: Hunan Zoomlion engineering hoisting equipment Co.,Ltd. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. Contract record no.: X2023980044882 Denomination of invention: Control methods and devices, controllers, and cranes for cranes Granted publication date: 20221213 License type: Common License Record date: 20231030 Application publication date: 20220429 Assignee: Zoomlion Heavy Industry Science and Technology Co.,Ltd. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. Contract record no.: X2023980044881 Denomination of invention: Control methods and devices, controllers, and cranes for cranes Granted publication date: 20221213 License type: Common License Record date: 20231030 |
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