CN107572380A - A kind of all-electric field bridge - Google Patents
A kind of all-electric field bridge Download PDFInfo
- Publication number
- CN107572380A CN107572380A CN201710906280.6A CN201710906280A CN107572380A CN 107572380 A CN107572380 A CN 107572380A CN 201710906280 A CN201710906280 A CN 201710906280A CN 107572380 A CN107572380 A CN 107572380A
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- Prior art keywords
- motor
- electric field
- field bridge
- jacking
- motors
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Abstract
The invention provides a kind of all-electric field bridge.The all-electric field bridge includes multiple lifting motors；Multiple cargo motors；Multiple jacking motors；Multiple vehicle motors；Multiple first frequency converters, it is connected with lifting motor, cargo motor, jacking motor and vehicle motor, for driving lifting motor, cargo motor, jacking motor and vehicle motor；One rectifier, the first frequency converter access rectifier；One isochronous controller, is connected with the first frequency converter, and isochronous controller is used to control the work of the first frequency converter；One programmable controller, operational order is sent to isochronous controller.The present invention proposes a kind of all-electric field bridge, and control is simple, easy to maintenance, reduces environmental pollution.
Description
Technical field
The present invention relates to container terminal system field, more particularly to a kind of all-electric field bridge.
Background technology
The field bridge of conventional container harbour simply uses asynchronous machine VFC in raising, dolly, the mechanism of cart 3, and
Jacking, turn to etc. and use hydraulic system, it is more that hydraulic system has a control signal, and hydraulic system maintenance inconvenience, easily pollutes
Environment.
The content of the invention
For the above mentioned problem of prior art, the present invention proposes a kind of all-electric field bridge, control is simple, easy to maintenance,
Reduce environmental pollution.
Specifically, the present invention proposes a kind of all-electric field bridge, including,
Multiple lifting motors；
Multiple cargo motors；
Multiple jacking motors；
Multiple vehicle motors；
Multiple first frequency converters, it is connected with the lifting motor, cargo motor, jacking motor and vehicle motor,
For driving the lifting motor, cargo motor, jacking motor and vehicle motor；
One rectifier, first frequency converter access the rectifier；
One isochronous controller, it is connected with first frequency converter, the isochronous controller is used to control described first to become
Frequency device works；
One programmable controller, operational order is sent to the isochronous controller.
According to one embodiment of present invention, the all-electric field bridge includes 4 lifting motors, 4 carts
Motor, 4 jacking motors, 2 vehicle motors and 6 the first frequency converters.
According to one embodiment of present invention, the lifting motor mechanically connects with raising dynamo-electric brake, the raising
Dynamo-electric brake is used to brake the lifting motor；The cargo motor mechanically connects with cart dynamo-electric brake, described big
Car dynamo-electric brake is used to brake the cargo motor；The jacking motor mechanically connects with jacking dynamo-electric brake, described
Dynamo-electric brake is jacked to be used for the jacking motor braking.
According to one embodiment of present invention, in addition to the second frequency converter, it is connected with the cart dynamo-electric brake, it is described
Cart dynamo-electric brake is by second Frequency Converter Control.
According to one embodiment of present invention, the lifting motor, cargo motor, jacking motor and vehicle motor are permanent magnetism
Synchronous motor.
According to one embodiment of present invention, the programmable controller and the isochronous controller are total using process-field
Line standard communicates.
According to one embodiment of present invention, connected between the programmable controller and the isochronous controller using optical cable
Connect.
According to one embodiment of present invention, the isochronous controller uses with first frequency converter and the second frequency converter
RS-485 is communicated.
According to one embodiment of present invention, in addition to multiple tire groups, each tire group are connected with a steering motor,
The steering motor is used to the tire group is implemented to turn to.
According to one embodiment of present invention, the raising rated load of the all-electric field bridge is 40T (ton), lifting altitude
18m (rice), lifting velocity are 25~52m/min (m/min), and small vehicle speed is 60~80m/min, big vehicle speed 30~
120m/min。
A kind of all-electric field bridge provided by the invention, system integral layout is reasonable, and control is simple, easy to maintenance and reduces
Environmental pollution.
It should be appreciated that the general description and the following detailed description more than present invention is all exemplary and explanat,
And it is intended that the present invention as claimed in claim provides further explanation.
Brief description of the drawings
It is that they are included and form the part of the application to provide further understanding of the invention including accompanying drawing,
Accompanying drawing shows embodiments of the invention, and plays a part of the explanation principle of the invention together with this specification.In accompanying drawing：
Fig. 1 shows the structural representation of one embodiment of the present of invention.
Fig. 2 shows the control framework figure of one embodiment of the present of invention.
Embodiment
Embodiments of the invention are described with detailed reference to accompanying drawing now.It is preferable to carry out now with detailed reference to the present invention
Example, its example are shown in the drawings.In the case of any possible, will be marked in all of the figs using identical to represent phase
Same or similar part.In addition, although the term used in the present invention is selected from public term, but this
Some terms mentioned in description of the invention are probably that applicant carrys out selection by his or her judgement, and its detailed meanings is at this
Illustrate in the relevant portion of the description of text.In addition, it is desirable to not only by used actual terms, and be also to by each
Meaning that term is contained understands the present invention.
Fig. 1 shows the structural representation of one embodiment of the present of invention.Fig. 2 shows one embodiment of the present of invention
Control framework figure.As illustrated, a kind of all-electric field bridge 100 includes multiple lifting motors 101, multiple cargo motors 102, multiple
Jack motor 103, multiple vehicle motors 104, multiple first frequency converters 105, rectifier 106, isochronous controller 107 and may be programmed
Controller 108.
First frequency converter 105 and lifting motor 101, cargo motor 102, jacking motor 103 and vehicle motor 104, first
Frequency converter 105 is used to drive lifting motor 101, cargo motor 102, jacking motor 103 and vehicle motor 104 to work.Conventional,
First frequency converter 105 has access to 3 equipment.As illustrated, choose 101, cargo motors 102 and one of a lifting motor
Individual jacking motor 103 accesses first frequency converter 105.It is readily appreciated that, first frequency converter 105 can access one and rise
Any three or two in the jacking motor 103 of cargo motor 102, one of lifting motor 101, one and a vehicle motor 104,
Can also first frequency converter 105 only access it is above-mentioned in any one.
First frequency converter 105 accesses rectifier 106.It is defeated that the alternating current for accessing it is converted to direct current by the rectifier 106
The first frequency converter 105 is sent to, alternating current is converted into direct current to 101, cart electricity of lifting motor from the first frequency converter 105
102, jacking motors 103 of machine and vehicle motor 104 are powered.
The control section of all-electric field bridge 100 includes isochronous controller 107 and programmable controller 108.Isochronous controller
107, which provide high speed position, synchronously calculates the synchronization of control raising position.Isochronous controller 107 is connected with the first frequency converter 105.It is synchronous
Controller 107 is used to control the first frequency converter 105 to work.Programmable controller 108 can use high-performance CPU, and it is to synchronous control
Device 107 processed sends operational order.
A kind of all-electric integral layout of field bridge 100 provided by the invention is reasonable, implements to grasp by programmable controller 108
Control, control simple and system maintenance easy.
In the embodiment shown in fig. 1, all-electric field bridge 100 includes 4 lifting motors, 101,4 cargo motors 102,4
Individual jacking 103,2 vehicle motors 104 of motor and 6 the first frequency converters 105 being attached thereto.
It is preferred that lifting motor 101 mechanically connects with raising dynamo-electric brake (not shown), raising dynamo-electric brake is used for
Lifting motor is braked.Cargo motor 102 mechanically connects with cart dynamo-electric brake (not shown), and cart dynamo-electric brake is used for
Cargo motor 102 is braked.Jack motor 103 to mechanically connect with jacking dynamo-electric brake (not shown), jack dynamo-electric brake
For being braked to jacking motor 103.More preferably, all-electric field bridge 100 also includes the second frequency converter (not shown), second frequency conversion
Device is connected with cart dynamo-electric brake, and cart dynamo-electric brake realizes intelligent brake by second Frequency Converter Control.
It is preferred that lifting motor 101, cargo motor 102, jacking motor 103 and vehicle motor 104 are permanent magnet synchronous electric
Machine.Big, the small volume using permagnetic synchronous motor torque and overload capacity, power factor are high.Relative control signals are few, with hydraulic pressure system
System is compared, easy to maintenance.
It is preferred that programmable controller 108 and isochronous controller 107 are led to using Process FieldbusROFIBUS (Profibus) standard
News.Profibus be it is a kind of internationalization, open, independent of equipment manufacturer standard for Fieldbus, strong antijamming capability.
Profibus transfer rates can select in the range of 9.6kbaud~12Mbaud and when bus system starts, all to be connected to
Device in bus should be set as same speed.It is widely used in automated manufacturing, process industry automation and building
The other fields such as space, traffic power automate.Profibus is a kind of for the monitoring of factory automation workshop level and field apparatus
The field bus technique that layer data communicates with control, can be achieved the distributing that is monitored to workshop level of scene equipment level it is digital control with
Scene communication network, so as to realize that factory integrated automation and field apparatus intellectuality provide feasible solution.
It is preferred that connected between programmable controller 108 and isochronous controller 107 using optical cable.
It is preferred that the frequency converter 105 of isochronous controller 107 and first is communicated using RS-485.
It is preferred that all-electric field bridge 100 also includes multiple tire group (not shown), each tire group and a steering motor
Connection, the steering motor are used to tire group is implemented to turn to.
It is preferred that the raising rated load of all-electric field bridge 100 is 40T, lifting altitude 18m, lifting velocity is 25~
52m/min, small vehicle speed are 60~80m/min, big 30~120m/min of vehicle speed.
It is preferred that all-electric field bridge 100 can be powered using diesel engine unit 109, also can electrically be powered using city.
It the following specifically describes concrete operation step of the all-electric field bridge 100 in big mechanism of car electric powered steering.
1. the output order of programmable controller 108 controls 4 first changes to isochronous controller 107 by isochronous controller 107
Frequency device 105 drives 4 jacking motors 103 to work respectively.
2. all-electric bridge 100 is jacked up, after specified altitude assignment is raised to, jacking dynamo-electric brake implements braking, jacking electricity
Machine 103 is stopped.
3. steering motor works, tire on the drive wheels group turns to.Steering motor drives push rod to start working and connects steering motor
Brake open, when tire group goes to the braking of specified angle rear brake, steering motor is stopped.
4. isochronous controller 107 controls 4 the first frequency converters 105 to drive 4 jacking motors 103 task again respectively,
After all-electric field bridge 100 drops to setting position, jacking motor 103 is stopped, and whole steering procedure is completed.
Those skilled in the art can be obvious, can to the present invention above-mentioned example embodiment carry out various modifications and variations and
Without departing from the spirit and scope of the present invention.Accordingly, it is intended to present invention covering is set to fall in appended claims and its equivalence techniques
Modifications of the present invention and modification in aspects.
Claims (10)
1. a kind of all-electric field bridge, including,
Multiple lifting motors；
Multiple cargo motors；
Multiple jacking motors；
Multiple vehicle motors；
Multiple first frequency converters, it is connected with the lifting motor, cargo motor, jacking motor and vehicle motor, for driving
State lifting motor, cargo motor, jacking motor and vehicle motor；
One rectifier, first frequency converter access the rectifier；
One isochronous controller, it is connected with first frequency converter, the isochronous controller is used to control first frequency converter
Work；
One programmable controller, operational order is sent to the isochronous controller.
2. all-electric field bridge as claimed in claim 1, it is characterised in that the all-electric field bridge includes 4 raising electricity
Machine, 4 cargo motors, 4 jacking motors, 2 vehicle motors and 6 the first frequency converters.
3. all-electric field bridge as claimed in claim 1, it is characterised in that the lifting motor and raising dynamo-electric brake machinery
Connection, the raising dynamo-electric brake are used to brake the lifting motor；The cargo motor and cart dynamo-electric brake machine
Tool connects, and the cart dynamo-electric brake is used to brake the cargo motor；The jacking motor and jacking dynamo-electric brake
Mechanically connect, the jacking dynamo-electric brake is used for the jacking motor braking.
4. all-electric field bridge as claimed in claim 1, it is characterised in that electronic with the cart also including the second frequency converter
Brake connects, and the cart dynamo-electric brake is by second Frequency Converter Control.
5. all-electric field bridge as claimed in claim 1, it is characterised in that the lifting motor, cargo motor, jacking motor and
Vehicle motor is permagnetic synchronous motor.
6. all-electric field bridge as claimed in claim 1, it is characterised in that the programmable controller and the isochronous controller
Using Process FieldbusROFIBUS standard traffic.
7. all-electric field bridge as claimed in claim 1, it is characterised in that the programmable controller and the isochronous controller
Between using optical cable connect.
8. all-electric field bridge as claimed in claim 1, it is characterised in that the isochronous controller and first frequency converter and
Second frequency converter is communicated using RS-485.
9. all-electric field bridge as claimed in claim 1, it is characterised in that also including multiple tire groups, each tire group and one
Individual steering motor connection, the steering motor are used to the tire group is implemented to turn to.
10. all-electric field bridge as claimed in claim 1, it is characterised in that the raising rated load of the all-electric field bridge is
40T, lifting altitude 18m, lifting velocity are 25~52m/min, and small vehicle speed is 60~80m/min, big 30~120m/ of vehicle speed
min。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710906280.6A CN107572380B (en) | 2017-09-29 | 2017-09-29 | Full electric field bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710906280.6A CN107572380B (en) | 2017-09-29 | 2017-09-29 | Full electric field bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107572380A true CN107572380A (en) | 2018-01-12 |
| CN107572380B CN107572380B (en) | 2023-09-01 |
Family
ID=61039850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710906280.6A Active CN107572380B (en) | 2017-09-29 | 2017-09-29 | Full electric field bridge |
Country Status (1)
| Country | Link |
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| CN (1) | CN107572380B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4038981A1 (en) * | 1990-12-06 | 1992-06-11 | Man Ghh Logistics | Frequency changer for AC crane motors - uses equivalent circuit data to compute torque and to avoid approaching pull=out torque |
| JP2009057148A (en) * | 2007-08-31 | 2009-03-19 | Mitsubishi Heavy Ind Ltd | Idling preventing control device for trolley |
| CN201436280U (en) * | 2009-04-28 | 2010-04-07 | 上海颖川加固工程技术有限公司 | Multi-point synchronization hydraulic lifting system |
| US20120059555A1 (en) * | 2009-09-11 | 2012-03-08 | Bixel Paul S | Fuel Efficient Crane System |
| CN202208972U (en) * | 2011-04-12 | 2012-05-02 | 天津城建集团有限公司 | Multi-point synchronization jacking device |
| CN203079568U (en) * | 2012-12-26 | 2013-07-24 | 山东蓝天重工股份有限公司 | Electrical control system of full-automatic smart crane |
| CN103288012A (en) * | 2013-03-06 | 2013-09-11 | 青岛威达机械制造有限公司 | Horizontally-moving jacking transferring trolley |
| CN203359811U (en) * | 2013-07-18 | 2013-12-25 | 武桥重工集团股份有限公司 | Electric control system for crane barge |
| CN204847954U (en) * | 2015-08-29 | 2015-12-09 | 河南真牛起重机有限公司 | Grab bucket crane's intelligent control device |
| CN105668415A (en) * | 2016-04-01 | 2016-06-15 | 上海振华重工(集团)股份有限公司 | Power supply system and power supply switching method of container gantry crane |
| CN207511705U (en) * | 2017-09-29 | 2018-06-19 | 上海振华重工(集团)股份有限公司 | A kind of all-electric field bridge |
-
2017
- 2017-09-29 CN CN201710906280.6A patent/CN107572380B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4038981A1 (en) * | 1990-12-06 | 1992-06-11 | Man Ghh Logistics | Frequency changer for AC crane motors - uses equivalent circuit data to compute torque and to avoid approaching pull=out torque |
| JP2009057148A (en) * | 2007-08-31 | 2009-03-19 | Mitsubishi Heavy Ind Ltd | Idling preventing control device for trolley |
| CN201436280U (en) * | 2009-04-28 | 2010-04-07 | 上海颖川加固工程技术有限公司 | Multi-point synchronization hydraulic lifting system |
| US20120059555A1 (en) * | 2009-09-11 | 2012-03-08 | Bixel Paul S | Fuel Efficient Crane System |
| CN202208972U (en) * | 2011-04-12 | 2012-05-02 | 天津城建集团有限公司 | Multi-point synchronization jacking device |
| CN203079568U (en) * | 2012-12-26 | 2013-07-24 | 山东蓝天重工股份有限公司 | Electrical control system of full-automatic smart crane |
| CN103288012A (en) * | 2013-03-06 | 2013-09-11 | 青岛威达机械制造有限公司 | Horizontally-moving jacking transferring trolley |
| CN203359811U (en) * | 2013-07-18 | 2013-12-25 | 武桥重工集团股份有限公司 | Electric control system for crane barge |
| CN204847954U (en) * | 2015-08-29 | 2015-12-09 | 河南真牛起重机有限公司 | Grab bucket crane's intelligent control device |
| CN105668415A (en) * | 2016-04-01 | 2016-06-15 | 上海振华重工(集团)股份有限公司 | Power supply system and power supply switching method of container gantry crane |
| CN207511705U (en) * | 2017-09-29 | 2018-06-19 | 上海振华重工(集团)股份有限公司 | A kind of all-electric field bridge |
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| Publication number | Publication date |
|---|---|
| CN107572380B (en) | 2023-09-01 |
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