CN103898828B - Road roller control appliance, system, method and road roller - Google Patents
Road roller control appliance, system, method and road roller Download PDFInfo
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- CN103898828B CN103898828B CN201410105203.7A CN201410105203A CN103898828B CN 103898828 B CN103898828 B CN 103898828B CN 201410105203 A CN201410105203 A CN 201410105203A CN 103898828 B CN103898828 B CN 103898828B
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Abstract
The invention discloses a kind of road roller control appliance, system, method and road roller, this road roller comprises the first vibrating wheels and the second vibrating wheels, and this equipment comprises: receiving system, for receiving the speed of travel of described road roller; And control device, for according to the described speed of travel, control described first vibrating wheels and the second vibrating wheels, to make to be in vibrating wheels vibration in construction area and the vibrating wheels be in outside construction area is not vibrated.Thus avoid the defect that simple the second vibrating wheels adopting two-wheel starting of oscillation pattern to cause affects the compactness on the road surface of compacting outside construction area.
Description
Technical field
The present invention relates to engineering machinery field, particularly, relate to a kind of road roller control appliance, road roller control system, road roller control method and road roller.
Background technology
Two vibrating wheels road roller is a kind of Pavement Construction Equipment, is mainly used in the bitumen layer on asphalt roads road surface and the compacting operation of the steady layer of water.Two vibrating wheels road rollers in the market, when starting the vibratory compaction carrying out one section of flexible pavement, are all often open two-wheel vibration mode.Like this when front vibrating wheels starts vibroroller cmpacting, after vibration wheel is but also outside construction area, position then residing for vibrating wheels has completed the road surface of vibroroller cmpacting often before, if after vibration wheel rolls the compactness that can affect compacting road surface to it again, time serious, also flexible pavement can be destroyed.
In addition, some road roller is with single-wheel starting of oscillation pattern, human pilot can select single-wheel starting of oscillation pattern or two-wheel starting of oscillation pattern, namely, before road roller two-wheel enters construction area, open single-wheel starting of oscillation pattern, after entering construction area, open two-wheel starting of oscillation pattern again, the above-mentioned defect that only there is impact that two-wheel vibration mode the causes compactness on compacting road surface can be solved like this.But the switching of single-wheel starting of oscillation pattern and two-wheel starting of oscillation pattern needs manually to be switched by human pilot, the opportunity of operation switching so on the one hand, often human pilot assurance was inaccurate; Too increase manual operation link on the other hand, have impact on construction effect.
Summary of the invention
The object of this invention is to provide a kind of road roller control appliance, road roller control system, road roller control method and road roller, its can realize between single-wheel starting of oscillation pattern and two-wheel starting of oscillation pattern automatically and the switching prepared.
To achieve these goals, the invention provides a kind of road roller control appliance, this road roller comprises the first vibrating wheels and the second vibrating wheels, and this equipment comprises: receiving system, for receiving the speed of travel of described road roller; And control device, for according to the described speed of travel, control described first vibrating wheels and the second vibrating wheels, to make to be in vibrating wheels vibration in construction area and the vibrating wheels be in outside construction area is not vibrated.
Correspondingly, the present invention also provides a kind of road roller control system, and this road roller comprises the first vibrating wheels and the second vibrating wheels, and this system comprises: velocity sensor, for detecting the speed of travel of described road roller; And above-mentioned road roller control appliance.
Correspondingly, the present invention also provides a kind of road roller, and this road roller comprises above-mentioned road roller control system.
Correspondingly, the present invention also provides a kind of road roller control method, and this road roller comprises the first vibrating wheels and the second vibrating wheels, and the method comprises: the speed of travel receiving described road roller; And according to the described speed of travel, control described first vibrating wheels and the second vibrating wheels, to make to be in vibrating wheels vibration in construction area and the vibrating wheels be in outside construction area is not vibrated.
In technique scheme, can when the first vibrating wheels enter construction area, control its starting of oscillation and the second vibrating wheels is not vibrated, and judge when the second vibrating wheels enters construction area according to the described speed of travel, and when it enters construction area, control this second vibrating wheels starting of oscillation.In addition, when the first vibrating wheels leaves construction area, can be controlled it and do not vibrate and the second vibrating wheels continuation vibration, judge when the second vibrating wheels leaves construction area according to the described speed of travel afterwards, and when it leaves construction area, control it and stop vibration.By this, the timesharing starting of oscillation of two vibrating wheels can be realized, ensure that the vibrating wheels be in construction area is vibrated and the vibrating wheels be in outside construction area is not vibrated, avoid the defect that simple the second vibrating wheels adopting two-wheel starting of oscillation pattern to cause affects the compactness on the road surface of compacting outside construction area.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for manual, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of road roller control system provided by the invention;
Fig. 2 is the fundamental diagram of road roller provided by the invention; And
Fig. 3 is the flow chart of road roller control method provided by the invention.
Description of reference numerals
1 road roller 1a first vibrating wheels
1b second vibrating wheels 10 velocity sensor
20 control appliance 210 receiving systems
220 control device W construction areas
S construction area length L wheelbase
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
Fig. 1 is the structural representation of road roller control system provided by the invention.Fig. 2 is the fundamental diagram of road roller provided by the invention, and Fig. 2 shows road roller 1 in the operative scenario not in the same time in construction area W.At moment t1 place, the first vibrating wheels 1a starts to enter construction area W, and starts vibration; At moment t2 place, the second vibrating wheels 1b starts to enter construction area W, and starts vibration; At moment t3 place, the first vibrating wheels 1a starts to leave construction area W, and stops vibration; And at moment t4 place, the second vibrating wheels starts to leave construction area W, and stop vibration.
As shown in Figures 1 and 2, the invention provides a kind of road roller control system, this road roller 1 comprises the first vibrating wheels 1a and the second vibrating wheels 1b, and this system comprises: velocity sensor 10, for detecting the speed of travel of described road roller 1; And road roller control appliance 20.This road roller control appliance 20 comprises: receiving system 210, for receiving the speed of travel of described road roller 1; And control device 220, for according to the described speed of travel, control described first vibrating wheels 1a and the second vibrating wheels 1b, to make to be in vibrating wheels vibration in construction area and the vibrating wheels be in outside construction area is not vibrated.By this, the second vibrating wheels adopting merely two-wheel starting of oscillation pattern to cause can be avoided to affect the defect of the compactness on the road surface of compacting outside construction area.
Specifically, described control device can perform following operation: when the first vibrating wheels 1a of described road roller 1 starts to enter construction area W, controls described first vibrating wheels 1a starting of oscillation and (realizes by the oscillating column pump electric proportional valve controlled corresponding to the first vibrating wheels 1a; By this electric proportional valve, also can control the amplitude of the first vibrating wheels), and according to the described speed of travel, calculate the travel distance (integral formula such as, by speed and time draw) of described road roller 1 from described first vibrating wheels 1a starts to enter construction area W; And when described travel distance reaches the wheelbase L between described first vibrating wheels 1a and described second vibrating wheels 1b, determine that described second vibrating wheels 1b starts to enter construction area W, and control described second vibrating wheels 1b starting of oscillation and (realize by the oscillating column pump electric proportional valve controlled corresponding to the second vibrating wheels 1b; By this electric proportional valve, also can control the amplitude of the second vibrating wheels 1b).By this, by calculating the travel distance of road roller from the first vibrating wheels starts to enter construction area, and itself and wheelbase are compared, to judge whether the second vibrating wheels starts to enter construction area, and control its starting of oscillation when it enters construction area, accurately automatically controlling of the second vibrating wheels starting of oscillation can be realized thus, and avoid the defect that simple the second vibrating wheels adopting two-wheel starting of oscillation pattern to cause affects the compactness on the road surface of compacting outside construction area.
Wherein, control device judges whether the first vibrating wheels of road roller starts to enter construction area and judge by the instruction inputted according to driver, also judge by other automated manners, such as proximity switch can be set at construction area, it is when the first vibrating wheels of road roller being detected, can send signal to control device, control device can judge that the first vibrating wheels starts to enter construction area by this.Certainly, the present invention is not limited to this, and known in the art other judge that the method whether the first vibrating wheels starts to enter construction area is also applicable to this.
Further, described control device 220 is also for performing following operation: when the first vibrating wheels 1a of described road roller 1 starts to leave construction area W, control this first vibrating wheels 1a and stop vibration, and according to the described speed of travel, calculate the travel distance of described road roller 1 from described first vibrating wheels 1a starts to leave construction area W; And when described travel distance reaches the wheelbase between described first vibrating wheels 1a and described second vibrating wheels 1b, determine that described second vibrating wheels 1b starts to leave construction area W, and control described second vibrating wheels 1b stopping vibration.By this, the failure of oscillation of road roller when leaving construction area can be realized and automatically control, avoid the first vibrating wheels leaving construction area to affect the compactness on the road surface of compacting outside construction area.
Wherein, control device judges whether the first vibrating wheels of road roller starts to leave the instruction that construction area inputs by driver and judge, also by carrying out automatic decision with under type: described receiving system 210 is also for receiving the length S of described construction area; Described control device 220 is according to the length S of described construction area and described road roller 1 travel distance from described first vibrating wheels 1a starts to enter construction area W, determine whether the first vibrating wheels 1a of described road roller 1 starts to leave construction area W(namely, when the length S of described construction area W equals the travel distance of described road roller 1 from described first vibrating wheels 1a starts to enter construction area W, determine that the first vibrating wheels 1a of described road roller 1 starts to leave construction area W).
Further, described receiving system 210 is also for receiving the travel direction of described road roller 1; Described control device 220 also for: when described travel direction for move forward direction, determine that described first vibrating wheels 1a is front vibrating wheels, described second vibrating wheels 1b be after vibration wheel; And when described travel direction be backward travel direction, determine described first vibrating wheels 1a be after vibration wheel, described second vibrating wheels 1b is front vibrating wheels.By this, the present invention is applicable to the situation in move forward direction and travel direction backward, possesses compliance widely.Wherein said travel direction can be obtained by control device Negotiation speed sensor, also can be obtained by the instruction of walking handle input according to driver.
Correspondingly, present invention also offers a kind of road roller, this road roller comprises above-mentioned road roller control system.
Fig. 3 is the flow chart of road roller control method provided by the invention.Correspondingly, as shown in Figure 3, present invention also offers a kind of road roller control method, this road roller comprises the first vibrating wheels and the second vibrating wheels, and the method comprises: the speed of travel receiving described road roller; And according to the described speed of travel, control described first vibrating wheels and the second vibrating wheels, to make to be in vibrating wheels vibration in construction area and the vibrating wheels be in outside construction area is not vibrated.
Specifically, when the first vibrating wheels of described road roller starts to enter construction area, control described first vibrating wheels starting of oscillation, and according to the described speed of travel, calculate the travel distance of described road roller from described first vibrating wheels starts to enter construction area; And when described travel distance reaches the wheelbase between described first vibrating wheels and described second vibrating wheels, determine that described second vibrating wheels starts to enter construction area, and control described second vibrating wheels starting of oscillation.When the first vibrating wheels of described road roller starts to leave construction area, control this first vibrating wheels and stop vibration, and according to the described speed of travel, calculate the travel distance of described road roller from described first vibrating wheels starts to leave construction area; And when described travel distance reaches the wheelbase between described first vibrating wheels and described second vibrating wheels, determine that described second vibrating wheels starts to leave construction area, and control described second vibrating wheels stopping vibration.About the detail of the method and benefit identical with the above-mentioned description for control appliance, repeat no more in this.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a road roller control appliance, this road roller comprises the first vibrating wheels and the second vibrating wheels, it is characterized in that, this equipment comprises:
Receiving system, for receiving the speed of travel of described road roller; And
Control device, for performing following operation:
When the first vibrating wheels of described road roller starts to enter construction area, control described first vibrating wheels starting of oscillation, and according to the described speed of travel, calculate the travel distance of described road roller from described first vibrating wheels starts to enter construction area; And
When described travel distance reaches the wheelbase between described first vibrating wheels and described second vibrating wheels, determine that described second vibrating wheels starts to enter construction area, and control described second vibrating wheels starting of oscillation.
2. equipment according to claim 1, is characterized in that, described control device is for performing following operation:
When the first vibrating wheels of described road roller starts to leave construction area, control this first vibrating wheels and stop vibration, and according to the described speed of travel, calculate the travel distance of described road roller from described first vibrating wheels starts to leave construction area; And
When described travel distance reaches the wheelbase between described first vibrating wheels and described second vibrating wheels, determine that described second vibrating wheels starts to leave construction area, and control described second vibrating wheels stopping vibration.
3. equipment according to claim 2, is characterized in that,
Described receiving system is also for receiving the length of described construction area;
Described control device, according to the length of described construction area and the described road roller travel distance from described first vibrating wheels starts to enter construction area, determines whether the first vibrating wheels of described road roller starts to leave construction area.
4. equipment according to claim 1, is characterized in that,
Described receiving system is also for receiving the travel direction of described road roller;
Described control device also for:
When described travel direction for move forward direction, determine that described first vibrating wheels is front vibrating wheels, described second vibrating wheels be after vibration wheel; And
When described travel direction be backward travel direction, determine described first vibrating wheels be after vibration wheel, described second vibrating wheels is front vibrating wheels.
5. a road roller control system, this road roller comprises the first vibrating wheels and the second vibrating wheels, it is characterized in that, this system comprises:
Velocity sensor, for detecting the speed of travel of described road roller; And
Control appliance any one of claim 1-4 described in power requirement.
6. a road roller, is characterized in that, this road roller comprises system according to claim 5.
7. a road roller control method, this road roller comprises the first vibrating wheels and the second vibrating wheels, and it is characterized in that, the method comprises:
Receive the speed of travel of described road roller;
When the first vibrating wheels of described road roller starts to enter construction area, control described first vibrating wheels starting of oscillation, and according to the described speed of travel, calculate the travel distance of described road roller from described first vibrating wheels starts to enter construction area; And
When described travel distance reaches the wheelbase between described first vibrating wheels and described second vibrating wheels, determine that described second vibrating wheels starts to enter construction area, and control described second vibrating wheels starting of oscillation.
8. method according to claim 7, is characterized in that, the method comprises:
When the first vibrating wheels of described road roller starts to leave construction area, control this first vibrating wheels and stop vibration, and according to the described speed of travel, calculate the travel distance of described road roller from described first vibrating wheels starts to leave construction area; And
When described travel distance reaches the wheelbase between described first vibrating wheels and described second vibrating wheels, determine that described second vibrating wheels starts to leave construction area, and control described second vibrating wheels stopping vibration.
9. method according to claim 8, is characterized in that, the method also comprises:
Receive the length of described construction area;
According to the length of described construction area and the described road roller travel distance from described first vibrating wheels starts to enter construction area, determine whether the first vibrating wheels of described road roller starts to leave construction area.
10. method according to claim 7, is characterized in that, the method also comprises:
Receive the travel direction of described road roller;
When described travel direction for move forward direction, determine that described first vibrating wheels is front vibrating wheels, described second vibrating wheels be after vibration wheel; And
When described travel direction be backward travel direction, determine described first vibrating wheels be after vibration wheel, described second vibrating wheels is front vibrating wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410105203.7A CN103898828B (en) | 2014-03-20 | 2014-03-20 | Road roller control appliance, system, method and road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410105203.7A CN103898828B (en) | 2014-03-20 | 2014-03-20 | Road roller control appliance, system, method and road roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103898828A CN103898828A (en) | 2014-07-02 |
| CN103898828B true CN103898828B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410105203.7A Active CN103898828B (en) | 2014-03-20 | 2014-03-20 | Road roller control appliance, system, method and road roller |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111749084B (en) * | 2020-06-28 | 2022-01-28 | 三一汽车制造有限公司 | Control method of road roller and road roller |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2148005A1 (en) * | 2008-07-24 | 2010-01-27 | Ammann Czech Republic, a.s. | Tandem vibratory roller |
| JP5027187B2 (en) * | 2009-05-25 | 2012-09-19 | 日立建機株式会社 | Vibration machine |
| CN102776823B (en) * | 2012-08-07 | 2014-12-10 | 中联重科股份有限公司 | Control method and hydraulic control system of double-steel-wheel vibratory roller |
| CN102839590B (en) * | 2012-09-29 | 2015-02-04 | 山推工程机械股份有限公司 | Vibration control system and method for double-wheel road roller |
| CN103397591A (en) * | 2013-07-09 | 2013-11-20 | 厦工(三明)重型机器有限公司 | Double-drum vibratory roller and control method thereof |
| CN103485262B (en) * | 2013-09-30 | 2015-12-16 | 柳工无锡路面机械有限公司 | There is automatic frequency adjustment and Dan Shuan to shake the road roller open type vibrational system of function |
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