CN106697828A - Material transportation flow line system on basis of linear motor drive - Google Patents
Material transportation flow line system on basis of linear motor drive Download PDFInfo
- Publication number
- CN106697828A CN106697828A CN201611045984.0A CN201611045984A CN106697828A CN 106697828 A CN106697828 A CN 106697828A CN 201611045984 A CN201611045984 A CN 201611045984A CN 106697828 A CN106697828 A CN 106697828A
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- China
- Prior art keywords
- linear electric
- dolly
- track
- electric motors
- linear motor
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
- B65G35/06—Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
Abstract
The invention relates to a material transportation flow line system on the basis of linear motor drive. The material transportation flow line system comprises a material transportation system and a PID (proportion, integration and differentiation) control system. The PID control system is used for controlling the material transportation system, the material transportation system comprises a track, a linear motor transportation system and photoelectric switches, the linear motor transportation system is arranged on the surface of the track, and the photoelectric switches are arranged on the side surfaces of the linear motor transportation system; the linear motor transportation system comprises supports, linear motor primary components, trolleys, track side edges, wheels and rib columns, the linear motor primary components are arranged inside the supports, the trolleys are arranged at the lower ends of the linear motor primary components, the track side edges are arranged at the upper end and the lower end of the track, the wheels are arranged inside the trolleys, and the rib columns are arranged on the side surfaces of the wheels.
Description
Technical field
The present invention relates to industrial motor application control system regions, more particularly to a kind of logistics driven based on linear electric motors
Transmission pipeline system.
Background technology
In the present situation of current modern industry high development, production line become energy field it is indispensable into
Member, many industries such as production line such as electrician, electronics, machinery, chemical industry, medicine and assembly line, typically frequently with steel wire rope or
Chain conveyer, often noise is big, speed is slow, control is inconvenient, and production line balance is driven using traditional motor for these kinds of drive,
For general processing, can be very good to realize engineering characteristic, but the energy efficiency in for industrial manufacturing process
It is not high, have very big part energy in the line flow procedure that traditional motor driving is provided and be lost between machinery
In transmit process, very big waste is said in terms of the energy；Meanwhile, traditional life in some specific accurate processing technologys
Produce streamline precision and be extremely difficult to pre-provisioning request, the more precision machined requirement of industry is poured into order to better meet, also for
The high efficiency of safeguard industries manufacture, linear electric motors driving streamline becomes the focus of process industry.The advantage of linear electric motors is：
Simple structure, reaction speed are fast, sensitivity is high, trackability is good, good airproof performance, be not afraid of pollution, strong adaptability (due to linear electric motors
Simple structure itself, can accomplish contactless operation, therefore easily sealing, after each part is impregnated with nylon, using epoxy resin again
Applied envelope, so it is not just afraid of and exposes to wind and rain, or toxic gas and chemicals erosion, in nuclear radiation and liquid substance
Also can apply), stable and reliable in work, long lifespan (linear electric motors are a kind of direct drive specific type of electric machines, be capable of achieving contactless biography
Pass, failure is few, with little need for maintenance, vibration be not afraid of again and impacted), high (linear electric motors cooling condition is good, particularly for rated value
Secondary long is close to normal temperature state, therefore specific electric load and current density can obtain very high), have the ability of precision positioning and self-locking
(and control system is engaged, and can accomplish the displacement accuracy and self-lock ability of 0.001mm), existing many units are opened in the world now
Begin to be driven using linear electric motors, including some auto production lines, in the handling system of some novel Automatic Stores and new
Automation garage, also begin to employ linear electric motors, wherein using the automation garage of linear electric motors be storehouse on the ground install
A series of linear electric motor primary of vertical and horizontal, and vehicle-carrying plate is secondary, by computer, is made using linear electric motors primary and secondary
Moving automobile into or out is used, efficiency and utilization rate are all very high.
The content of the invention
It is an object of the invention to provide it is a kind of based on linear electric motors drive logistics transmission pipeline system, for change with
Because the mechanical energy of mechanical transmission process is lost during preceding rotatable motor driving, energy utilization rate is improved, greatly
Meet the control rigorous carried out in work.
The present invention is for the solution technical scheme that is used of its technical problem,
A kind of logistics transmission pipeline system driven based on linear electric motors, including logistic transmission system with for controlling institute
State the PID control system of logistic transmission system：
The logistic transmission system includes track, is arranged at the linear electric motors Transmission system of the raceway surface, is arranged at
The optoelectronic switch of the linear electric motors Transmission system side；
The linear electric motors Transmission system includes support, is arranged at the linear electric motor primary part of the internal stent, sets
It is placed in the dolly of the linear electric motor primary lower, to be arranged at rising for the track upper and lower ends spacing with guide effect
Rail side along, be arranged at the wheel of the car interior, be arranged at the rib post of the wheel face；
Further, the PID control system is fuzzy controller, and conventional PID controller is a kind of linear control
Device processed, the control deviation constituted according to given input quantity and reality output amount is controlled, using before PID control must root
Pid parameter is adjusted according to controlled device, but in wind-powered electricity generation, controlled device can not be by Accurate Prediction, and traditional PID control is not
The requirement of control can be significantly expected, so using fuzzy control is added, making fuzzy control be combined with PID control, be formed
A kind of fuzzy controller；
Further, the track is straight annular or long, and the dolly is used as linear electric motors secondary component, the straight line
Air gap between electric motor primary part and dolly top is 1-2 millimeters, after the coil electricity of linear electric motor primary components interior,
Along track motion in the presence of the magnetic field force of dolly, the top of the dolly and the bottom of dolly are described on Orbital Symmetry
Side face inwall is fixed at track two ends, and the wheel count is four, is respectively arranged at the upper and lower ends of track, and wheel
Two ends are connected with track and dolly respectively, and the rib post two ends are connected with dolly top and dolly top respectively；
The dolly lower end is additionally provided with stirrup, and stirrup is used for hanging articles and as dolly is moved together, from a work
Next station is arrived in position；
It is an advantage of the current invention that
This kind reasonably make use of the straight line in electric system based on the logistics transmission pipeline system that linear electric motors drive
The principle of motor, for traditional rotatable motor when the efficiency of energy utilization during machine driving is low, by changing
The mode of the energy transmission of change system, so as to change the loss of energy in transmit process, has greatly accomplished energy utilization efficiency
Raising；Meanwhile, the control precision in traditional production line is substantially increased, obtained for producing some high accuracy techniques
To very big satisfaction.
The production line that the linear electric motors that this kind is based on the logistics transmission pipeline system that linear electric motors drive drive is carried
The efficiency of traditional energy transmission high, while improve Pipeline control precision and response time, can effectively improve work
The low situation of energy utilization rate in industry production, and from big direction for, be the developing direction in industrial flow-line.
Brief description of the drawings
Fig. 1 is the structural representation of logistic transmission system proposed by the present invention；
Fig. 2 is the schematic diagram of logistic transmission system proposed by the present invention；
Fig. 3 is the schematic diagram of PID control system proposed by the present invention；
Wherein：1- tracks；2- optoelectronic switches；3- supports；4- linear electric motor primary parts；5- dollies；6- rail sides edge；7-
Wheel；8- rib posts；9- stirrups.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Diagram and specific embodiment are closed, the present invention is expanded on further.
As shown in Figure 1 to Figure 3, the logistics transmission pipeline system driven based on linear electric motors proposed by the present invention, including
Logistic transmission system and the PID control system for controlling the logistic transmission system：
The logistic transmission system includes track, is arranged at the linear electric motors Transmission system of the raceway surface, is arranged at
The optoelectronic switch of the linear electric motors Transmission system side；
The linear electric motors Transmission system includes support, is arranged at the linear electric motor primary part of the internal stent, sets
It is placed in the dolly of the linear electric motor primary lower, to be arranged at rising for the track upper and lower ends spacing with guide effect
Rail side along, be arranged at the wheel of the car interior, be arranged at the rib post of the wheel face；
As shown in Fig. 2 further, the PID control system is fuzzy controller, and conventional PID controller is one
Kind linear controller, the control deviation that is constituted according to given input quantity and reality output amount is controlled, using PID control
Pid parameter must be adjusted according to controlled device before, but in wind-powered electricity generation, controlled device can not be by Accurate Prediction, tradition
PID control can not be expected significantly control requirement, so using add fuzzy control, fuzzy control is combined with PID control
Together, a kind of fuzzy controller is formed；
Further, the track is straight annular or long, and the dolly is used as linear electric motors secondary component, the straight line
Air gap between electric motor primary part and dolly top is 1-2 millimeters, after the coil electricity of linear electric motor primary components interior,
Along track motion in the presence of the magnetic field force of dolly, the top of the dolly and the bottom of dolly are described on Orbital Symmetry
Side face inwall is fixed at track two ends, and the wheel count is four, is respectively arranged at the upper and lower ends of track, and wheel
Two ends are connected with track and dolly respectively, and the rib post two ends are connected with dolly top and dolly top respectively；
The dolly lower end is additionally provided with stirrup, and stirrup is used for hanging articles and as dolly is moved together, from a work
Next station is arrived in position.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent is defined.
Claims (4)
1. a kind of logistics transmission pipeline system driven based on linear electric motors, including logistic transmission system is described with for controlling
The PID control system of logistic transmission system, it is characterised in that：
The logistic transmission system includes track, be arranged at the raceway surface linear electric motors Transmission system, be arranged at it is described
The optoelectronic switch of linear electric motors Transmission system side；
The linear electric motors Transmission system includes support, is arranged at the linear electric motor primary part of the internal stent, is arranged at
The dolly of the linear electric motor primary lower, be arranged at the rail side of the track upper and lower ends along, be arranged at it is described small
The wheel in in-car portion, the rib post for being arranged at the wheel face.
2. it is according to claim 1 it is a kind of based on linear electric motors drive logistics transmission pipeline system, it is characterised in that：
The PID control system is fuzzy controller.
3. it is according to claim 1 it is a kind of based on linear electric motors drive logistics transmission pipeline system, it is characterised in that：
The track is straight annular or long, and the air gap between the linear electric motor primary part and dolly top is 1-2 millimeters, described
With the bottom of dolly on Orbital Symmetry, side face inwall, the wheel number are fixed in the track two ends on the top of dolly
It is four to measure, and is respectively arranged at the upper and lower ends of track, and wheel two ends are connected with track and dolly respectively, the rib post two
End is connected with dolly top and dolly top respectively.
4. it is according to claim 1 it is a kind of based on linear electric motors drive logistics transmission pipeline system, it is characterised in that：
The dolly lower end is additionally provided with stirrup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045984.0A CN106697828A (en) | 2016-11-22 | 2016-11-22 | Material transportation flow line system on basis of linear motor drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045984.0A CN106697828A (en) | 2016-11-22 | 2016-11-22 | Material transportation flow line system on basis of linear motor drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106697828A true CN106697828A (en) | 2017-05-24 |
Family
ID=58934772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611045984.0A Pending CN106697828A (en) | 2016-11-22 | 2016-11-22 | Material transportation flow line system on basis of linear motor drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106697828A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371394A (en) * | 2019-05-27 | 2019-10-25 | 常州久煜自动化设备有限公司 | Magnetic suspension arranges number system and its arranges method of counting |
| CN112158725A (en) * | 2020-10-12 | 2021-01-01 | 宁波盈瑞聚合科技有限公司 | Automatic driving PLC control system |
| CN112269358A (en) * | 2017-10-09 | 2021-01-26 | 长沙修恒信息科技有限公司 | Safety control method for tubular logistics system |
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| GB2185720B (en) * | 1986-01-27 | 1989-11-01 | Daifuku Kk | Conveyor system utilizing linear motor |
| JPH06245328A (en) * | 1993-02-18 | 1994-09-02 | Hitachi Kiden Kogyo Ltd | Magnetic levitation transfer system employing linear motor |
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2016
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| JPH01150624A (en) * | 1987-12-04 | 1989-06-13 | Hitachi Kiden Kogyo Ltd | Article transport apparatus |
| JPH06245328A (en) * | 1993-02-18 | 1994-09-02 | Hitachi Kiden Kogyo Ltd | Magnetic levitation transfer system employing linear motor |
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| 朱冲: "基于DSP的直线电机驱动物流传输控制系统", 《中国优秀博硕士学位论文全文数据库(硕士)工程科技Ⅱ辑》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112269358A (en) * | 2017-10-09 | 2021-01-26 | 长沙修恒信息科技有限公司 | Safety control method for tubular logistics system |
| CN112269358B (en) * | 2017-10-09 | 2022-08-26 | 山东云途供应链管理有限公司 | Safety control method for tubular logistics system |
| CN110371394A (en) * | 2019-05-27 | 2019-10-25 | 常州久煜自动化设备有限公司 | Magnetic suspension arranges number system and its arranges method of counting |
| CN110371394B (en) * | 2019-05-27 | 2021-05-28 | 常州久煜自动化设备有限公司 | Magnetic suspension sorting and counting system and sorting and counting method thereof |
| CN112158725A (en) * | 2020-10-12 | 2021-01-01 | 宁波盈瑞聚合科技有限公司 | Automatic driving PLC control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
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| RJ01 | Rejection of invention patent application after publication |