CN202383471U - Motion controller of flying shear control system - Google Patents
Motion controller of flying shear control system Download PDFInfo
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- CN202383471U CN202383471U CN2011205085741U CN201120508574U CN202383471U CN 202383471 U CN202383471 U CN 202383471U CN 2011205085741 U CN2011205085741 U CN 2011205085741U CN 201120508574 U CN201120508574 U CN 201120508574U CN 202383471 U CN202383471 U CN 202383471U
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Abstract
The utility model discloses a motion controller of a flying shear control system, and relates to the structural improvement of a motion controller of a flying shear control system. The utility model provides a motion controller of a flying shear control system, which is convenient to use and has stable communication and low cost. The motion controller disclosed by the utility model comprises a DSP (digital signal processor) chip, a serial interface branch, a CAN (controller area network) bus interface bracket, a D/A (digital/analogue) interface branch, an A/D (analogue/digital) interface branch, a DP (high-speed data transfer on field layer) bus slave station interface branch and encoder interface branches, wherein a DSP chip port is connected with the serial interface branch, the CAN bus interface branch, the D/A interface branch, the A/D interface branch and the encoder interface branches respectively; and the motion controller is structurally characterized in that the DSP chip port is connected with the DP bus slave station interface branch, and at least three encoder interface branches are provided.
Description
Technical field
the utility model relates to the improvement of flying shear control system motion controller structure.
Background technology
flying shear control system is made up of motion controller, man machine operation interface, digital drive system, servo drive system, relay system, velocity-measuring system etc.Motion controller is the important component part of total system.
In
existing flying shear control system; Need No. three scramblers that the feedback information of servo-driver is offered the CT-01 motion controller; Each CT-01 motion controller has only two-way DA output and two-way encoder interfaces, needs two CT-01 motion controllers; In addition, when CT-01 motion controller and Siemens PLC C313C-2DP communication, need external DP card.Therefore, adopt the flying shear control system of existing CT-01 motion controller, use very inconvenient, communication robust property is bad, cost is high.
Summary of the invention
the utility model is exactly to the problems referred to above, and a kind of easy to use, communication robust, flying shear control system motion controller that cost is low are provided.
are for realizing above-mentioned purpose; The utility model adopts following technical scheme; The utility model comprises that dsp chip (digital signal processor), serial interface branch road, CAN EBI branch road, D/A interface branch road, A/D interface branch road, DP (high-speed data transfer of field layer) bus are from station interface branch road, encoder interfaces branch road; The dsp chip port links to each other with serial interface branch road, CAN EBI branch road, D/A interface branch road, A/D interface branch road, encoder interfaces branch road respectively; Its structural feature dsp chip port links to each other at least three of encoder interfaces branch roads from the station interface branch road with the DP bus.
as a kind of preferred version, the said dsp chip of the utility model adopts the TMS320F2812 chip.
as another kind of preferred version, the said DP bus of the utility model adopts the AB4005-DP module of AnyBus from the station interface branch road.
as another kind of preferred version, the said encoder interfaces branch road of the utility model is four, and wherein two encoder interfaces branch roads are provided with CPLD (CPLD).
secondly, the said serial interface branch road of the utility model, CAN EBI branch road, D/A interface branch road, A/D interface branch road, encoder interfaces branch road are provided with the isolation high speed photo coupling.
in addition, the said serial interface branch road of the utility model comprises RS232 serial interface branch road, RS485 serial interface branch road, RS422 serial interface branch road.
the utility model beneficial effect: the utility model dsp chip port links to each other from the station interface branch road with the DP bus, at least three of encoder interfaces branch roads; No. three scramblers are that the utility model provides encoder feedback through three encoder interfaces branch roads, and from station interface branch road and Siemens PLC C313C-2DP communication, easy to use, communication robust, cost are low through the DP bus.Only need a utility model just can satisfy the needs of flying shear control system control section.
in addition, the utility model not only can be used as the important control part of flying shear control system, and can be used as the important control part of other system through the total line traffic control of DP.
Description of drawings
further specify the utility model below in conjunction with accompanying drawing and embodiment.The utility model protection domain not only is confined to the statement of following content.
Fig. 1 is the utility model schematic block circuit diagram.
Fig. 2 is the utility model interface board synoptic diagram.
Fig. 3 is the circuit block diagram that adopts the flying shear control system of the utility model.
Embodiment
are as shown in the figure; The utility model comprises that dsp chip, serial interface branch road, CAN EBI branch road, D/A interface branch road, A/D interface branch road, DP bus are from station interface branch road, encoder interfaces branch road; The dsp chip port links to each other with serial interface branch road, CAN EBI branch road, D/A interface branch road, A/D interface branch road, encoder interfaces branch road respectively; The dsp chip port links to each other from the station interface branch road with the DP bus, at least three of encoder interfaces branch roads.
the utility model adopts the DSP technology.It is (1ms) collection external signal at a high speed, and through complex calculations, High Accuracy Control topworks is to the cutting to length at wire material.Four road DA are provided output, four tunnel encoder feedback.The input of 12 road 24V signals, the output of 11 road 24V signals.Through 11 road 24V signals output as start and stop action, the single shear action of servo unit, seek zeroing and oil pump start and stop action, two-way DA is output as servo drive unit the analog quantity input is provided.
said dsp chip adopts the TMS320F2812 chip.TMS320F2812 chip not only arithmetic speed is quick, and the DA output accuracy is high, and the signal of encoder feedback is more accurate.
said DP bus adopts the AB4005-DP module of AnyBus from the station interface branch road.
said encoder interfaces branch road is four, and wherein two encoder interfaces branch roads are provided with CPLD (CPLD).The user can construct the digital integrated circuit of Different Logic function voluntarily according to needs separately.
said serial interface branch road, CAN EBI branch road, D/A interface branch road, A/D interface branch road, encoder interfaces branch road are provided with the isolation high speed photo coupling.
said serial interface branch road comprises RS232 serial interface branch road, RS485 serial interface branch road, RS422 serial interface branch road.
are below in conjunction with the use of description of drawings the utility model: as shown in Figure 3; After the completion that powers on; The utility model receive three tunnel encoder feedback accurately calculate the length information that will shear; Import as analog quantity to servo-driver through export accurately the DA value through D/A interface branch road, servo-driver is accurately sheared according to the analog quantity input value again.
the utility model carries out communication through the DP bus from station interface branch road and Siemens PLC C313C-2DP, various parameters is reflected on the touch-screen as keeping watch on, thus the control procedure of the system of completion.
it is understandable that; More than about the specific descriptions of the utility model; Only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment; Those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model, to reach identical technique effect; As long as satisfy the use needs, all within the protection domain of the utility model.
Claims (6)
1. flying shear control system motion controller; Comprise that dsp chip, serial interface branch road, CAN EBI branch road, D/A interface branch road, A/D interface branch road, DP bus are from station interface branch road, encoder interfaces branch road; The dsp chip port links to each other with serial interface branch road, CAN EBI branch road, D/A interface branch road, A/D interface branch road, encoder interfaces branch road respectively; It is characterized in that the dsp chip port links to each other at least three of encoder interfaces branch roads from the station interface branch road with the DP bus.
2. according to the said flying shear control system motion controller of claim 1, it is characterized in that said dsp chip adopts the TMS320F2812 chip.
3. according to the said flying shear control system motion controller of claim 1, it is characterized in that said DP bus adopts the AB4005-DP module of AnyBus from the station interface branch road.
4. according to the said flying shear control system motion controller of claim 1, it is characterized in that said encoder interfaces branch road is four, wherein two encoder interfaces branch roads are provided with CPLD.
5. according to the said flying shear control system motion controller of claim 1, it is characterized in that said serial interface branch road, CAN EBI branch road, D/A interface branch road, A/D interface branch road, encoder interfaces branch road are provided with the isolation high speed photo coupling.
6. according to the said flying shear control system motion controller of claim 1, it is characterized in that said serial interface branch road comprises RS232 serial interface branch road, RS485 serial interface branch road, RS422 serial interface branch road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205085741U CN202383471U (en) | 2011-12-08 | 2011-12-08 | Motion controller of flying shear control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205085741U CN202383471U (en) | 2011-12-08 | 2011-12-08 | Motion controller of flying shear control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202383471U true CN202383471U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205085741U Expired - Fee Related CN202383471U (en) | 2011-12-08 | 2011-12-08 | Motion controller of flying shear control system |
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| CN (1) | CN202383471U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231107A (en) * | 2013-04-01 | 2013-08-07 | 马钢控制技术有限责任公司 | Control system for mobile flying shears |
| CN103302349A (en) * | 2013-06-20 | 2013-09-18 | 广州机械科学研究院有限公司 | Flying shear control system and flying shear control method |
| CN104407566A (en) * | 2014-10-23 | 2015-03-11 | 上海理工大学 | Control method of rotary type flying shear punching device |
| CN107052444A (en) * | 2016-12-20 | 2017-08-18 | 中冶南方（武汉）自动化有限公司 | Flying shear control method based on vector controller |
-
2011
- 2011-12-08 CN CN2011205085741U patent/CN202383471U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231107A (en) * | 2013-04-01 | 2013-08-07 | 马钢控制技术有限责任公司 | Control system for mobile flying shears |
| CN103231107B (en) * | 2013-04-01 | 2015-09-09 | 马钢控制技术有限责任公司 | A kind of control method of portable flying shear |
| CN103302349A (en) * | 2013-06-20 | 2013-09-18 | 广州机械科学研究院有限公司 | Flying shear control system and flying shear control method |
| CN103302349B (en) * | 2013-06-20 | 2015-08-19 | 广州机械科学研究院有限公司 | A kind of flying shear control system and control method thereof |
| CN104407566A (en) * | 2014-10-23 | 2015-03-11 | 上海理工大学 | Control method of rotary type flying shear punching device |
| CN107052444A (en) * | 2016-12-20 | 2017-08-18 | 中冶南方（武汉）自动化有限公司 | Flying shear control method based on vector controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20141208 |
|
| EXPY | Termination of patent right or utility model |