CN208752460U - Paver straight line traveling control device - Google Patents
Paver straight line traveling control device Download PDFInfo
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- CN208752460U CN208752460U CN201821290674.XU CN201821290674U CN208752460U CN 208752460 U CN208752460 U CN 208752460U CN 201821290674 U CN201821290674 U CN 201821290674U CN 208752460 U CN208752460 U CN 208752460U
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- electromagnet
- velocity sensor
- switch
- potentiometer
- controller
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Abstract
The utility model discloses a kind of paver straight line traveling control device, including controller, respectively display, potentiometer, switch, electromagnet and velocity sensor connected to the controller；Potentiometer includes speed regulation potentiometer and steering potentiometer, switch includes main switch and the/driving gear switching switch that paves, electromagnet include it is left front into electromagnet, it is left back move back electromagnet, right advance electromagnet and right retrogressing electromagnet, velocity sensor includes left velocity sensor and right velocity sensor；Controller is used to detect the input signal of potentiometer, switch and velocity sensor, after controller receives the input signal of potentiometer, velocity sensor and switch, advance electromagnet, left back electromagnet, right advance electromagnet and the right retrogressing electromagnet of moving back export control signal to the left respectively.The utility model is easy to operate, high reliablity, does not need to increase any equipment in original system, and substantially increase production efficiency and properties of product, has preferable social and economic benefit.
Description
Technical field
The utility model relates to a kind of paver straight line traveling control devices, belong to paver apparatus field.
Background technique
Bituminous concrete paver is the core equipment of high grade pavement making, and road pavement construction quality has important shadow
It rings.In the construction process, screed partial width is larger, and fills up asphalt material, if paver linearity is bad, is constructing
Be easy for sideslip in the process, once and paver sideslip is difficult to correct in the case, so paver to straight line walking want
It asks higher, is always the key points and difficulties of debugging to the walking of paver straight line in intra-company.
Existing straight line ambulation control method is to carry out real-time closed-loop control to the real-time Hz number of left and right running motor, this
There are problems to be for control mode, because the components such as rack have error, simple control mode (i.e. control left and right in process of production
The real-time Hz number of running motor) not can solve because of reasons such as machine errors caused by sideslip problem.
Summary of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of paver straight line travelling control dress
It sets, often adds up the difference of the accumulated pulse number of left side running motor and right side running motor when 10,000 umber of pulses by calculating,
And using this difference as the mechanical deflection correcting factor, for correcting sideslip caused by mechanical reason.
To achieve the goals above, the paver straight line traveling control device that the utility model uses, including controller,
Display, potentiometer, switch, electromagnet and velocity sensor connected to the controller respectively；
The potentiometer includes speed regulation potentiometer and turns to potentiometer, and the switch includes main switch and the/driving gear that paves
Switching switch, the electromagnet include it is left front into electromagnet, it is left back move back electromagnet, right advance electromagnet and right retrogressing electromagnet,
The velocity sensor includes left velocity sensor and right velocity sensor；
The controller is used to detect the input signal of potentiometer, switch and velocity sensor, and controller receives current potential
Meter, velocity sensor and switch input signal after, respectively to the left advance electromagnet, left back move back electromagnet, right advance electromagnet
Control signal is exported with right retrogressing electromagnet.
As an improvement, the controller is used to add up left and right running motor umber of pulse, and umber of pulse aggregate-value is passed through into CAN
Bus reads display over the display.
As an improvement, the controller adds up difference for calculating left and right running motor umber of pulse, and umber of pulse is added up
Difference reads display by CAN bus over the display.
As an improvement, the model ONE_L4_77 of the display.
As an improvement, the model CA10-A211-600FT2 of the main switch；It is described pave/driving gear switching switch
Model RWK1V/K10.As an improvement, the model EPEC2024 of the controller.
Compared with prior art, the utility model is easy to operate, high reliablity, using economy, in original system not
It needs to increase any equipment, and substantially increases production efficiency and properties of product, there is preferable social and economic benefit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram that operation interface is controlled in the utility model；
In figure: 1, display, 2, speed regulation potentiometer, 3, turn to potentiometer, 4, main switch, the switching of 5, pave/driving gear is opened
Close, 6, controller, 7, left front into electromagnet, 8, it is left back move back electromagnet, 9, right advance electromagnet, 10, right retrogressing electromagnet, 11,
Left velocity sensor, 12, right velocity sensor.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, the utility model is carried out below
It is further described.However, it should be understood that specific embodiment described herein is only used to explain the utility model, not
For limiting the scope of the utility model.
Unless otherwise defined, all technical terms and scientific terms used herein and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical, and terminology used in the description of the utility model herein is only
It is the purpose in order to describe specific embodiment, it is not intended that in limitation the utility model.
As shown in Figure 1, a kind of paver straight line traveling control device, including controller 6, it is connect respectively with controller 6
Display 1, potentiometer, switch, electromagnet and velocity sensor；
The potentiometer includes speed regulation potentiometer 2 and turns to potentiometer 3, and the switch includes main switch 4 and paves/travel
Shelves switching switch 5, the electromagnet include it is left front into electromagnet 7, it is left back that move back electromagnet 8, right advance electromagnet 9 and right retrogressing electric
Magnet 10, the velocity sensor include left velocity sensor 11 and right velocity sensor 12；
The controller 6 is used to detect the input signal of potentiometer, switch and velocity sensor, and controller receives current potential
Meter, velocity sensor and switch input signal after, respectively to the left advance electromagnet 7, left back move back electromagnet 8, right advance electromagnetism
Iron 9 and right retrogressing electromagnet 10 output control signal；
Wherein, pave/the driving gear switching conducting of switch 5 for driving gear, be broken as the shelves that pave.
As the improvement of embodiment, the controller 6 adds up umber of pulse for adding up left and right running motor umber of pulse
Value reads display by CAN bus on display 1.
As the further improvement of embodiment, the controller 6 is for calculating left and right running motor umber of pulse aggregate-value
Difference, and the difference of umber of pulse aggregate-value is read into display by CAN bus on display 1.Left and right motor pulse number is accumulative
The difference of value and umber of pulse aggregate-value, can be reset at any time by display.
As the improvement of embodiment, the model ONE_L4_77 of the display 1；The model of the main switch 4
CA10-A211-600FT2；It is described pave/driving gear switching switch 5 model RWK1V/K10；The model of the controller 6
For EPEC2024.
In addition, referring to figs. 1 and 2, a kind of control method of paver straight line walking that correcting mechanical foozle,
The following steps are included:
1) for hot vehicle after 30 minutes, paver is reached specified sport car position by commissioning staff；
2) operation interface is entered by display 1, sets " 0 " for " regulatory factor controls enabled " option in interface,
High throttle, pave/the driving gear switching setting of switch 5 in the shelves that pave, speed regulation potentiometer 2 is beaten at " 1 "；Potentiometer 3 is turned to beat
(turning to potentiometer 3 is slide resistor, changes resistance by rotation knob, realizes controller input value 0~5000 for " 0 " position
Variation), then main switch 4 is got to " 1 ", car starts to walk forward；
3) it clicks and starts to demarcate, demarcated；
4) steering potentiometer 3 is used in calibration process, it is ensured that straight line walking；
5) travel distance or so accumulated pulse number is greater than 70,000 pulses, and getting to " 0 " calibration by main switch 4 terminates；
6) each numerical value that display 1 calculates display controller 6 automatically at this time clicks " √ " for " every 10,000 HZ revision
Value " re-calibration is stored to controller 6, completes calibration；
7) " 1 " correction value participation at this time travelling control is set for " regulatory factor control is enabled " by display 1 again.
As the improvement of embodiment, the controller 6 calculates " every 10,000 HZ revisions value " automatically and (calculates left and right walking
10,000 differences of the every accumulation of motor pulse number), it is gradually to be used to deviation rectification control as control parameter, display 1 is logical
It crosses CAN bus and reads display.For example, be exactly that 2000 pulses are accumulated in accumulation left side when reality is rectified a deviation if difference is 5,
Corresponding left side motor setting value increases a pulse and rectifies a deviation.
As the improvement of embodiment, when " the every 10,000 HZ revisions value " that the display 1 is shown is set as " 0 ", realize
The control of left and right motor cumulative number of pulses real-time closed-loop.
Further, the display 1 is also used to select to participate in or be not involved in mechanical sideslip and corrects, by display 1
Upper " regulatory factor control is enabled " is set as " 0 " or " 1 ", to select mechanical deflection correcting function to participate in or be not involved in control, wherein 0 is
Correction value is not involved in control, and 1 participates in control for correction value.
In use, when automatic Calibration machinery sideslip is because of the period of the day from 11 p.m. to 1 a.m, at the end of mechanical deflection correcting calibration, it is automatic calculate from start to
At the end of left side running motor umber of pulse accumulated value and right side running motor umber of pulse accumulated value, while calculating left and right rows and galloping along on horseback
Up to umber of pulse accumulated pulse difference and every 10,000 cumulative number of pulses left-right differences, display is read by CAN bus and is shown.
By left and right running motor accumulated pulse number, can carry out judgement is sideslip caused by mechanical reason or electro-hydraulic asks
Sideslip caused by topic can be solved the problems, such as targetedly in this way.
In debugging, if commissioning staff cannot be tested with original control method by sideslip, enter the control device
Interface, check left and right Accumulated deviation, if deviation thinks that electrichydraulic control is normal in 5 pulses or so, machinery can be regarded as
Reason sideslip can run one time again at this time, artificially by adjusting the realization straight line walking of potentiometer 3 is turned to, start to demarcate: open left and right
Begin accumulative Hz number, when accumulative Hz number reaches 70000 or more when left and right, main switch is got to " 0 " position and stops calibration, and is automatically derived
Every 10,000 Hz correction value, and automatic calculated mechanical sideslip factor calibration is entered, it realizes and corrects due to machine-building error
The sideslip of formation.
The utility model is easy to operate, high reliablity, using economy, does not need to increase any set in original system
It is standby, and production efficiency and properties of product are substantially increased, there is preferable social and economic benefit.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. paver straight line traveling control device, which is characterized in that including controller (6), connect respectively with controller (6)
Display (1), potentiometer, switch, electromagnet and velocity sensor；
The potentiometer includes speed regulation potentiometer (2) and turns to potentiometer (3), and the switch includes main switch (4) and paves/go
Sail shelves switching switch (5), the electromagnet include it is left front into electromagnet (7), left back move back electromagnet (8), right advance electromagnet (9)
With right retrogressing electromagnet (10), the velocity sensor includes left velocity sensor (11) and right velocity sensor (12)；
The controller (6) is used to detect the input signal of potentiometer, switch and velocity sensor, and controller receives current potential
Meter, velocity sensor and switch input signal after, respectively to the left advance electromagnet (7), left back move back electromagnet (8), right advance
Electromagnet (9) and right retrogressing electromagnet (10) output control signal；
The controller (6) adds up difference for adding up left and right running motor umber of pulse, calculating left and right running motor umber of pulse, and
Umber of pulse aggregate-value, umber of pulse are added up into difference, display is read on display (1) by CAN bus.
2. paver straight line traveling control device according to claim 1, which is characterized in that the type of the display (1)
Number be ONE_L4_77.
3. paver according to claim 1 or claim 2 straight line traveling control device, which is characterized in that the main switch (4)
Model CA10-A211-600FT2；It is described pave/driving gear switching switch (5) model RWK1V/K10.
4. paver straight line traveling control device according to claim 3, which is characterized in that the type of the controller (6)
Number be EPEC2024.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290674.XU CN208752460U (en) | 2018-08-10 | 2018-08-10 | Paver straight line traveling control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290674.XU CN208752460U (en) | 2018-08-10 | 2018-08-10 | Paver straight line traveling control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208752460U true CN208752460U (en) | 2019-04-16 |
Family
ID=66079898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821290674.XU Active CN208752460U (en) | 2018-08-10 | 2018-08-10 | Paver straight line traveling control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208752460U (en) |
-
2018
- 2018-08-10 CN CN201821290674.XU patent/CN208752460U/en active Active
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