CN201362685Y - Position centering device of coke-oven locomotive moving mechanism - Google Patents
Position centering device of coke-oven locomotive moving mechanism Download PDFInfo
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- CN201362685Y CN201362685Y CNU2009203007825U CN200920300782U CN201362685Y CN 201362685 Y CN201362685 Y CN 201362685Y CN U2009203007825 U CNU2009203007825 U CN U2009203007825U CN 200920300782 U CN200920300782 U CN 200920300782U CN 201362685 Y CN201362685 Y CN 201362685Y
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- coke
- oven
- coke oven
- locomotive
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Abstract
The utility model relates to the technical field of precise positioning of a coke-oven locomotive of a coke-oven system and provides a position centering device of a coke-oven locomotive moving mechanism. The position centering device comprises a moving coder and a grating device; and the position centering device also comprises a device used for receiving the position of number plate of the target oven from the grating device, a device used for converting the position of the number plate of the target oven into a pulse number with the same format to the counting pulse of the moving coder, and a device endowing the pulse counter of the moving coder with the pulse number. The position centering device converts the position of number plate of the target oven into the pulse number when the locomotive moves, endows the pulse counter of the moving code with the pulse number and resets the deviated pulse number of the pulse counter in the moving coder as normal pulse number, thus rectifying the deviation positioning of the coke-oven locomotive moving mechanism and realizing precise positioning.
Description
Technical field
The utility model relates to the coke oven locomotive placement technology field of coke furnace system.
Background technology
Current coke oven locomotive running gear encoder and grating device are two cover independent device, and the effect of traveling encoder is to be used for carrying out distance travelled detection, and grating device is to be used for the coke oven locomotive to seek the i.e. sign indicating number board of target heat (batch) number, realizes accurate contraposition.One cover follow-up pulley has been installed in the travel mechanism of coke oven locomotive, this follow-up pulley and travelling wheel are synchronous, encoder is installed in position, follow-up pulley axle center, when locomotive is walked, encoder produces the pulse signal that becomes geometric ratio with the stroke of travelled by vehicle, and this pulse signal is calculated the distance of coke oven locomotive running gear by high speed counting module.This is apart from detecting as setting the foundation that coke oven locomotive running gear speed is given, locomotive shunting is regional, and promptly PLC calculates the distance of coke oven locomotive current position and target location at any time, according to this distance the traveling frequency conversion system is carried out speed governing.The effect of grating device be exactly the coke oven locomotive current position that calculates as PLC with the target heat (batch) number promptly the distance of yard board arrived setpoint distance, travel mechanism is creeped with extremely low speed, up to grating device sense code board address.Owing to the traveling rotary encoder when traveling detects often owing to reasons such as track injustice, vibratory impulses, it is bigger to cause the pulse missing, coke oven locomotive of encoder to detect distance error, and then influences the deceleration, braking etc. of vehicle.Particularly when accurately the sign indicating number board is sought in the location, or crawl time is long, or vehicle left a sign indicating number board, makes grating device can't find corresponding sign indicating number board, influence the accurate location of coke oven locomotive, influences very big to the coke oven automatic production.
The utility model content
Technical problem to be solved in the utility model provides the positional deviation correction device of a kind of coke oven locomotive running gear mechanism, and it is not high to solve existing coke oven locomotive running gear position detecting system reliability, can not with the pinpoint defective of target stove.
For solving the problems of the technologies described above, the utility model proposes the positional deviation correction device of a kind of coke oven locomotive running gear mechanism, described coke oven locomotive running gear mechanism comprises traveling encoder and grating device, described traveling encoder is used for by pulse counting mode real-time computer car distance travelled, described grating device is used for locomotive recognition objective stove number plate, and read this target heat (batch) number sign indicating number memorial tablet and put, it is the distance of target stove apart from the locomotive running gear starting point that target heat (batch) number sign indicating number memorial tablet is put, and is provided with by measuring the back in advance; It is characterized in that, comprising:
Receive the device that described target heat (batch) number sign indicating number memorial tablet is put from described grating device;
Described target heat (batch) number sign indicating number memorial tablet is put the device that is converted to traveling encoder to count pulse same format umber of pulse;
Described umber of pulse is given the device of the pulse counter of described traveling encoder.
The utility model converts the pulse counter that umber of pulse is given described traveling encoder to by the target heat (batch) number sign indicating number memorial tablet in the locomotive running gear is put, exist the pulse counting of deviation to reset to correct umber of pulse pulse counter in the traveling encoder, thereby revised the deviation location of coke oven locomotive running gear mechanism, realized accurate location.
Description of drawings
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is further described in detail.
Fig. 1 is for comprising coke oven locomotive running gear mechanism's detection and localization of the present utility model and correction operational flowchart.
Embodiment
Frame of broken lines is a positional deviation correction device workflow of the present utility model among Fig. 1, as shown in Figure 1, step 1, in the process of coke oven locomotive running gear, step 2, traveling encoder to count, computed range; Does step 3, grating device detect pass through certain target stove? if not, then return step 1, the coke oven locomotive continues traveling; If, step 4 then, grating device is read the position of this target stove number plate; Step 5, the positional deviation correction device receives described target heat (batch) number sign indicating number memorial tablet from described grating device and puts; Step 5, positional deviation correction device are put described target heat (batch) number sign indicating number memorial tablet and are converted to and traveling encoder to count pulse same format umber of pulse; Step 7, positional deviation correction device are given described umber of pulse the pulse counter of described traveling encoder; Return step 1 then.
Specific embodiment
7.63 meters coke ovens of certain enterprise have the sign indicating number board of 140 stove number plates and other fixed position, because the position of stove number plate immobilizes and is unique, can so just provide the distance travelled correction point more than 140 through preestablishing its positional value for the traveling encoder.Adopt Siemens s7-400 programming tool to programme, traveling encoder and grating device are combined, realize positional deviation correction device of the present utility model by PLC.When coke oven locomotive during through some stove number plates, grating device is read the timely assignment in position of this stove number plate and is given corresponding data block DB in the system, the position of the stove number plate among the positional deviation correction device read data piece DB, current correct heat (batch) number sign indicating number memorial tablet put be converted to and traveling encoder to count pulse same format umber of pulse, assignment is given the counting module FM350 of traveling encoder then, and the traveling encoder is in time rectified a deviation.If locomotive is in high-speed cruising, do not discern certain stove number plate timely, at this moment the position of this stove number plate that will can not read of grating device, the pulse counting data in the traveling encoder still are the data that himself detects, and therefore also can not bring any negative impact to existing system.By repetition test, coke oven locomotive running gear and accurate locating procedure reliable in action rate and accurate rate all reach 100%.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (1)
1. the positional deviation correction device of a coke oven locomotive running gear mechanism, described coke oven locomotive running gear mechanism comprises traveling encoder and grating device, described traveling encoder is used for by pulse counting mode real-time computer car distance travelled, described grating device is used for locomotive recognition objective stove number plate, and reads this target heat (batch) number sign indicating number memorial tablet and put; It is characterized in that, comprising:
Receive the device that described target heat (batch) number sign indicating number memorial tablet is put from described grating device;
Described target heat (batch) number sign indicating number memorial tablet is put the device that is converted to traveling encoder to count pulse same format umber of pulse;
Described umber of pulse is given the device of the pulse counter of described traveling encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009203007825U CN201362685Y (en) | 2009-02-23 | 2009-02-23 | Position centering device of coke-oven locomotive moving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009203007825U CN201362685Y (en) | 2009-02-23 | 2009-02-23 | Position centering device of coke-oven locomotive moving mechanism |
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| Publication Number | Publication Date |
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| CN201362685Y true CN201362685Y (en) | 2009-12-16 |
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| CNU2009203007825U Expired - Lifetime CN201362685Y (en) | 2009-02-23 | 2009-02-23 | Position centering device of coke-oven locomotive moving mechanism |
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| CN (1) | CN201362685Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851519A (en) * | 2010-06-01 | 2010-10-06 | 大连华锐股份有限公司 | Coke oven mechanical heat number identification and detection device |
| CN103019109A (en) * | 2012-08-10 | 2013-04-03 | 宝钢集团新疆八一钢铁有限公司 | Control method for realizing long-distance position detection by combination of encoder and limit |
| CN103034158A (en) * | 2011-09-29 | 2013-04-10 | 上海梅山钢铁股份有限公司 | Frequency conversion speed control stable line feed control method of coke oven heavy load locomotive |
| CN103105814A (en) * | 2013-01-15 | 2013-05-15 | 汕头市甜甜乐糖果食品有限公司 | Binary system position positioning control device |
| CN103540329A (en) * | 2013-10-28 | 2014-01-29 | 武汉钢铁(集团)公司 | Positioning code board and positioning system of coke oven mobile locomotive |
| CN103695011A (en) * | 2013-10-28 | 2014-04-02 | 武汉钢铁(集团)公司 | Coke oven moving vehicle positioning data processing method and system |
| CN104087320A (en) * | 2014-07-10 | 2014-10-08 | 武汉钢铁(集团)公司 | Positioning method and device of coke furnace locomotive |
| CN108998052A (en) * | 2018-08-14 | 2018-12-14 | 攀钢集团西昌钢钒有限公司 | A kind of SCP machine traveling alignment system and method |
| CN112011349A (en) * | 2020-09-27 | 2020-12-01 | 蒋彭加 | Coke oven moving locomotive positioning approach switch method |
| CN113494886A (en) * | 2021-08-05 | 2021-10-12 | 唐山市宝凯科技有限公司 | Coke oven cart positioning system and method based on visual camera and rotary encoder |
-
2009
- 2009-02-23 CN CNU2009203007825U patent/CN201362685Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851519A (en) * | 2010-06-01 | 2010-10-06 | 大连华锐股份有限公司 | Coke oven mechanical heat number identification and detection device |
| CN101851519B (en) * | 2010-06-01 | 2013-06-19 | 大连华锐重工集团股份有限公司 | Coke oven mechanical heat number identification and detection device |
| CN103034158A (en) * | 2011-09-29 | 2013-04-10 | 上海梅山钢铁股份有限公司 | Frequency conversion speed control stable line feed control method of coke oven heavy load locomotive |
| CN103019109A (en) * | 2012-08-10 | 2013-04-03 | 宝钢集团新疆八一钢铁有限公司 | Control method for realizing long-distance position detection by combination of encoder and limit |
| CN103105814A (en) * | 2013-01-15 | 2013-05-15 | 汕头市甜甜乐糖果食品有限公司 | Binary system position positioning control device |
| CN103105814B (en) * | 2013-01-15 | 2015-05-13 | 汕头市甜甜乐糖果食品有限公司 | Binary system position positioning control device |
| CN103695011A (en) * | 2013-10-28 | 2014-04-02 | 武汉钢铁(集团)公司 | Coke oven moving vehicle positioning data processing method and system |
| CN103540329A (en) * | 2013-10-28 | 2014-01-29 | 武汉钢铁(集团)公司 | Positioning code board and positioning system of coke oven mobile locomotive |
| CN103695011B (en) * | 2013-10-28 | 2015-10-28 | 武汉钢铁(集团)公司 | Coke oven locomotive positioning data treatment process and system |
| CN103540329B (en) * | 2013-10-28 | 2016-01-20 | 武汉钢铁(集团)公司 | Coke oven locomotive alignment code board and positioning system |
| CN104087320A (en) * | 2014-07-10 | 2014-10-08 | 武汉钢铁(集团)公司 | Positioning method and device of coke furnace locomotive |
| CN104087320B (en) * | 2014-07-10 | 2017-01-18 | 武汉钢铁(集团)公司 | Positioning method and device of coke furnace locomotive |
| CN108998052A (en) * | 2018-08-14 | 2018-12-14 | 攀钢集团西昌钢钒有限公司 | A kind of SCP machine traveling alignment system and method |
| CN112011349A (en) * | 2020-09-27 | 2020-12-01 | 蒋彭加 | Coke oven moving locomotive positioning approach switch method |
| CN113494886A (en) * | 2021-08-05 | 2021-10-12 | 唐山市宝凯科技有限公司 | Coke oven cart positioning system and method based on visual camera and rotary encoder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170714 Address after: 430080 Qingshan District stock company of Hubei, Wuhan Province Patentee after: Wuhan iron and Steel Company Limited Address before: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |
|
| CX01 | Expiry of patent term |