CN205954460U - Auto seeking plane control system with velocity correlation antithetical couplet that paves - Google Patents
Auto seeking plane control system with velocity correlation antithetical couplet that paves Download PDFInfo
- Publication number
- CN205954460U CN205954460U CN201620888118.7U CN201620888118U CN205954460U CN 205954460 U CN205954460 U CN 205954460U CN 201620888118 U CN201620888118 U CN 201620888118U CN 205954460 U CN205954460 U CN 205954460U
- Authority
- CN
- China
- Prior art keywords
- levelling
- spreading speed
- control signal
- level
- controller
- 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
Abstract
The utility model discloses an auto seeking plane control system with velocity correlation antithetical couplet that paves, including the controller of making level, the sensor of making level, the storage module that link to each other with the controller of making level respectively, the speedtransmitter and the hydro -cylinder of making level pave, storage module for prestore and make level error signal and show with the control signal's that makes level relation with make level control signal, the speed of paving, the speedtransmitter that paves is used for detecting the actually speed of paving, and the sensor of making level is used for detecting the error signal that makes level, the controller of making level for receipt make level error signal and the actual speed of paving, through use the relation table obtain with the error signal assorted of making level make level control signal A and with the speed assorted that actually the paves control signal B that makes level, and operate signal A, B mutually, the hydro -cylinder was made level in the control signal C control of making level operation speed of action and displacement reach. Realize that the control auto seeking plane control signal size and the velocity correlation that paves ally oneself with, improve make level control accuracy and road flatness.
Description
Technical field
This utility model is related to a kind of Automatic Levelling and controls, more particularly to a kind of be associated with spreading speed automatically look for
Flat control system, belongs to technical field of paver control.
Background technology
At present, the Automatic Levelling control signal size of paver except levelling itself error signal with detection mutually outside the Pass,
Do not associate with other factors, this results in real work, other construction factors satisfy the need the impact quilt of surface evenness
Ignore, thus causing to be difficult to improve a lot again in the surface evenness that satisfies the need at this stage.For example, the speed that paves of current paver
Degree differs greatly in work progress, and some spreading speed are 1 meter per minute about more slowly, and some spreading speed comparatively fast reach every point
More than 10 meters of clock is it is clear that in the case of different spreading speed, identical Automatic Levelling control signal is it cannot be guaranteed that can reach same
Levelling effect.
Utility model content
Main purpose of the present utility model is, overcomes deficiency of the prior art, provides a kind of related to spreading speed
The auto leveling control system of connection, can control Automatic Levelling control signal size to be associated with spreading speed, thus solution is never
With the requirement to levelling response speed for the spreading speed size, and then improve levelling control accuracy and surface evenness.
In order to achieve the above object, this utility model be employed technical scheme comprise that：
A kind of auto leveling control system being associated with spreading speed, including Levelling Controller, respectively with levelling control
Levelling sensor, memory module and spreading speed sensor that the input of device is connected, and the outfan with Levelling Controller
Connected levelling oil cylinder.
Wherein, described memory module, for levelling error signal and the relation table of levelling control signal, the spreading speed of prestoring
Relation table with levelling control signal；Described spreading speed sensor, for detecting reality in the work process that paves for the paver
Border spreading speed, and actual spreading speed is transferred to Levelling Controller；Described levelling sensor, for detecting levelling error letter
Number, and levelling error signal is transferred to Levelling Controller as levelling input signal；Described Levelling Controller, receives actual stand
Paving speed and levelling error signal, obtain, by call relation table, levelling control signal A matching with levelling error signal, with
And levelling control signal B matching with actual spreading speed, and by levelling control signal A and levelling control signal B phase computing,
Draw final levelling control signal C, levelling control signal C of output controls run action speed and the displacement of levelling oil cylinder.
Described levelling oil cylinder includes the levelling oil cylinder in left side and the levelling oil cylinder in right side, and described levelling sensor includes being respectively provided with
The levelling sensor in right side on the right side of the levelling sensor in left side on the left of paver and paver.
This utility model is further arranged to：The levelling error signal receiving is transferred to storage mould by described Levelling Controller
Block is stored and is read.
This utility model is further arranged to：Described Levelling Controller adopts PLC.
This utility model is further arranged to：Described spreading speed sensor adopts hall-effect speed sensor, interior located at
The driving motors of paver.
Compared with prior art, this utility model has an advantageous effect in that：
By the setting of Levelling Controller, memory module and spreading speed sensor, wherein memory module prestores levelling mistake
Difference signal and the relation table of levelling control signal, spreading speed and levelling control signal, spreading speed sensor detects paver
Actual spreading speed in the work process that paves, Levelling Controller obtains corresponding according to levelling error signal call relation table
Levelling control signal A, obtains, according to actual spreading speed call relation table, levelling control signal B matching, and passes through computing
Come to export levelling control signal C control the run action speed of levelling oil cylinder with displacement so that the speed of action of levelling oil cylinder with
Spreading speed matches, realize spreading speed in the case of identical levelling error input signal fast when, levelling action also fast, pave speed
When spending slow, levelling action also slow, Automatic Levelling control signal size will be associated with spreading speed, paved speed with meeting difference
The requirement to levelling response speed for the degree size, and then improve levelling control accuracy and surface evenness.
The above is only the general introduction of technical solutions of the utility model, in order to be better understood upon technology of the present utility model
Means, the utility model will be further described below in conjunction with the accompanying drawings.
Brief description
Fig. 1 is a kind of structured flowchart of the auto leveling control system being associated with spreading speed of this utility model.
Specific embodiment
With reference to Figure of description, this utility model is further described.
As shown in figure 1, a kind of auto leveling control system being associated with spreading speed, including Levelling Controller, difference
Levelling sensor, memory module and the spreading speed sensor being connected with the input of Levelling Controller, and with levelling control
The levelling oil cylinder that the outfan of device is connected；Described Levelling Controller can adopt PLC；Described spreading speed sensor can adopt Hall
Formula speed probe, the interior driving motors located at paver.
Described memory module, for the relation table of prestore levelling error signal and levelling control signal, spreading speed with look for
The relation table of flat control signal.
Described spreading speed sensor, for detecting actual spreading speed in the work process that paves for the paver, and will
Actual spreading speed is transferred to Levelling Controller.
Described levelling sensor, for detecting levelling error signal, and using levelling error signal as levelling input signal
It is transferred to Levelling Controller.
Described Levelling Controller, for receiving actual spreading speed and levelling error signal, is obtained by call relation table
Levelling control signal A matching with levelling error signal and levelling control signal B matching with actual spreading speed, and
By levelling control signal A and levelling control signal B phase computing, draw final levelling control signal C, and export levelling control and believe
Number C controls run action speed and the displacement of levelling oil cylinder.
As shown in figure 1, described levelling oil cylinder includes the levelling oil cylinder in left side and the levelling oil cylinder in right side, described levelling sensor bag
Include the levelling sensor in right side on the right side of the levelling sensor in left side and the paver being separately positioned on the left of paver.
Innovative point of the present utility model is, Automatic Levelling control signal size is associated with spreading speed, realizes phase
With spreading speed in the case of levelling input signal fast when, levelling action also fast, when spreading speed is slow, levelling action also slow, with full
The requirement to levelling response speed for the foot difference spreading speed size, can improve levelling control accuracy and surface evenness.
The above, be only preferred embodiment of the present utility model, not this utility model is made any formal
Restriction although this utility model is disclosed above with preferred embodiment, but be not limited to this utility model, for example：
Levelling control signal can be not limited to be associated with spreading speed, also can be with the physical attribute of material spreader（Thickness, temperature as material
Degree, proportioning etc.）Associated.Any those skilled in the art, in the range of without departing from technical solutions of the utility model, when
The technology contents of available the disclosure above make a little Equivalent embodiments changing or be modified to equivalent variations, as long as be without departing from
The content of technical solutions of the utility model, according to technical spirit of the present utility model above example is made any simple
Modification, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (5)
1. a kind of auto leveling control system being associated with spreading speed it is characterised in that：Including Levelling Controller, respectively with
Levelling sensor, memory module and spreading speed sensor that the input of Levelling Controller is connected, and and Levelling Controller
Outfan be connected levelling oil cylinder；
Described memory module, for levelling error signal and the relation table of levelling control signal, spreading speed and the levelling control of prestoring
The relation table of signal processed；
Described spreading speed sensor, for detecting actual spreading speed in the work process that paves for the paver, and by reality
Spreading speed is transferred to Levelling Controller；
Described levelling sensor, for detecting levelling error signal, and levelling error signal is transmitted as levelling input signal
To Levelling Controller；
Described Levelling Controller, for receiving actual spreading speed and levelling error signal, is obtained by call relation table and looks for
Levelling control signal A and levelling control signal B matching with actual spreading speed that flat error signal matches, and will look for
Flat control signal A and levelling control signal B phase computing, draw final levelling control signal C, output levelling control signal C control
Make run action speed and the displacement of levelling oil cylinder.
2. a kind of auto leveling control system being associated with spreading speed according to claim 1 it is characterised in that：Institute
State levelling oil cylinder and include the levelling oil cylinder in left side and the levelling oil cylinder in right side, described levelling sensor includes being separately positioned on a paver left side
The levelling sensor of the levelling sensor in left side on the right side of side and paver and right side.
3. a kind of auto leveling control system being associated with spreading speed according to claim 1 it is characterised in that：Institute
State Levelling Controller the levelling error signal receiving is transferred to memory module and stored and read.
4. a kind of auto leveling control system being associated with spreading speed according to claim 1 it is characterised in that：Institute
State Levelling Controller and adopt PLC.
5. a kind of auto leveling control system being associated with spreading speed according to claim 1 it is characterised in that：Institute
State spreading speed sensor and adopt hall-effect speed sensor, the interior driving motors located at paver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888118.7U CN205954460U (en) | 2016-08-15 | 2016-08-15 | Auto seeking plane control system with velocity correlation antithetical couplet that paves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888118.7U CN205954460U (en) | 2016-08-15 | 2016-08-15 | Auto seeking plane control system with velocity correlation antithetical couplet that paves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205954460U true CN205954460U (en) | 2017-02-15 |
Family
ID=57974700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620888118.7U Active CN205954460U (en) | 2016-08-15 | 2016-08-15 | Auto seeking plane control system with velocity correlation antithetical couplet that paves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205954460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087668A (en) * | 2016-08-15 | 2016-11-09 | 徐工集团工程机械股份有限公司道路机械分公司 | A kind of auto leveling control system being associated with spreading speed and method thereof |
| CN107741719A (en) * | 2017-11-29 | 2018-02-27 | 徐工集团工程机械有限公司 | Paver longitudinal slope Automatic Levelling control device, method and paver |
-
2016
- 2016-08-15 CN CN201620888118.7U patent/CN205954460U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087668A (en) * | 2016-08-15 | 2016-11-09 | 徐工集团工程机械股份有限公司道路机械分公司 | A kind of auto leveling control system being associated with spreading speed and method thereof |
| CN107741719A (en) * | 2017-11-29 | 2018-02-27 | 徐工集团工程机械有限公司 | Paver longitudinal slope Automatic Levelling control device, method and paver |
| CN107741719B (en) * | 2017-11-29 | 2024-02-02 | 江苏徐工工程机械研究院有限公司 | Paver longitudinal slope automatic leveling control device and method and paver |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205954460U (en) | Auto seeking plane control system with velocity correlation antithetical couplet that paves | |
| CN103698744B (en) | A kind of OBU localization method based on measurement of angle and system | |
| CN104879335B (en) | A kind of multi-hydraulic-cylinder synchronous control system and its control method | |
| CN202548308U (en) | Triaxial magnetic sensor | |
| CN109441077A (en) | Patch block method and its patch block system, storage medium | |
| CN107665662A (en) | The driving method of array base palte, display panel and array base palte | |
| CN110042733A (en) | A kind of paver screed attitude control method and control system | |
| CN201273182Y (en) | Double-closed loop automatic control apparatus for liquid level of blending vehicle | |
| CN206920443U (en) | For testing the experimental rig of salt marsh earth salt expansive force and salt bulk | |
| CN204199153U (en) | The paver screed vibration frequency control system associated with travel speed | |
| CN103884471A (en) | Gravity center measuring method | |
| CN205420980U (en) | Paver auto seeking plane controlling means and paver | |
| CN106251402B (en) | The building of reclamation work filling construction threedimensional model, compactness inspection method | |
| CN203083743U (en) | Temperature sensor detection device | |
| CN106087668A (en) | A kind of auto leveling control system being associated with spreading speed and method thereof | |
| CN106087669B (en) | A kind of paver screed attitude control system and its method | |
| CN203160094U (en) | Broken stone spreading accuracy-control system of synchronous broken stone layer sealing vehicle | |
| CN106197400A (en) | A kind of indoor locating system based on pressure sensing technology and method | |
| CN104452546A (en) | Control system for road surface paver | |
| CN103015301A (en) | Method and system for controlling position of leveling cylinder piston at stating stage of paver | |
| CN204198926U (en) | A kind of carding machine autoleveller control system | |
| CN103471501A (en) | Decal positioning projection apparatus, decal positioning projection system, and decal positioning projection method | |
| CN104452557B (en) | A kind of faulting of slab ends analog machine for demarcating faulting of slab ends checkout equipment and using method thereof | |
| CN104028561A (en) | Method for guaranteeing final-cooling temperature precision for steel plates | |
| CN103256903A (en) | Paving thickness detecting system and equalizing beam system including same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |