CN113788407B - 用于起重机的控制方法、控制器和起重机 - Google Patents
用于起重机的控制方法、控制器和起重机 Download PDFInfo
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- CN113788407B CN113788407B CN202110953818.5A CN202110953818A CN113788407B CN 113788407 B CN113788407 B CN 113788407B CN 202110953818 A CN202110953818 A CN 202110953818A CN 113788407 B CN113788407 B CN 113788407B
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- Prior art keywords
- crane
- hydraulic
- hydraulic drive
- drive system
- speed
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- 238000000034 method Methods 0.000 title claims abstract description 52
- 239000003921 oil Substances 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 29
- 239000010720 hydraulic oil Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 20
- 238000012546 transfer Methods 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000009194 climbing Effects 0.000 abstract description 9
- 230000007704 transition Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000003860 storage Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003068 static effect Effects 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
- 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
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/28—Eddy-current braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T10/00—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope
- B60T10/02—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope with hydrodynamic brake
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110953818.5A CN113788407B (zh) | 2021-08-19 | 2021-08-19 | 用于起重机的控制方法、控制器和起重机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110953818.5A CN113788407B (zh) | 2021-08-19 | 2021-08-19 | 用于起重机的控制方法、控制器和起重机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113788407A CN113788407A (zh) | 2021-12-14 |
CN113788407B true CN113788407B (zh) | 2023-04-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110953818.5A Active CN113788407B (zh) | 2021-08-19 | 2021-08-19 | 用于起重机的控制方法、控制器和起重机 |
Country Status (1)
Country | Link |
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CN (1) | CN113788407B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101559772B (zh) * | 2009-06-04 | 2011-07-20 | 清华大学 | 一种混合动力汽车的下坡辅助控制方法 |
CN101973260B (zh) * | 2010-09-25 | 2012-09-19 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | 液压混合动力车辆制动转矩控制方法 |
CN103407449B (zh) * | 2013-08-23 | 2015-08-05 | 吉林大学 | 一种液压辅助驱动与制动***及其控制方法 |
CN103569098B (zh) * | 2013-11-19 | 2016-10-26 | 中国第一汽车股份有限公司 | 液压辅助驱动和制动***及其控制方法 |
CN110936938B (zh) * | 2019-12-18 | 2021-11-09 | 中车大连机车研究所有限公司 | 一种液力制动器驱动***控制保护方法 |
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2021
- 2021-08-19 CN CN202110953818.5A patent/CN113788407B/zh active Active
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Publication number | Publication date |
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CN113788407A (zh) | 2021-12-14 |
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Application publication date: 20211214 Assignee: Zoomlion Heavy Industry Science and Technology Co.,Ltd. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Contract record no.: X2023980044881 Denomination of invention: Control methods, controllers, and cranes for cranes Granted publication date: 20230407 License type: Common License Record date: 20231030 Application publication date: 20211214 Assignee: Hunan ZOOMLION Crawler Crane Co.,Ltd. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Contract record no.: X2023980044887 Denomination of invention: Control methods, controllers, and cranes for cranes Granted publication date: 20230407 License type: Common License Record date: 20231030 Application publication date: 20211214 Assignee: Hunan Zoomlion engineering hoisting equipment Co.,Ltd. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Contract record no.: X2023980044882 Denomination of invention: Control methods, controllers, and cranes for cranes Granted publication date: 20230407 License type: Common License Record date: 20231030 |