CN203257420U - CANOPEN control system of coal mining machine - Google Patents
CANOPEN control system of coal mining machine Download PDFInfo
- Publication number
- CN203257420U CN203257420U CN 201320286485 CN201320286485U CN203257420U CN 203257420 U CN203257420 U CN 203257420U CN 201320286485 CN201320286485 CN 201320286485 CN 201320286485 U CN201320286485 U CN 201320286485U CN 203257420 U CN203257420 U CN 203257420U
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- canopen
- control
- interface circuit
- remote
- switching value
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Abstract
The utility model discloses a CANOPEN control system of a coal mining machine and relates to a coal mining machine control system, which is used for improving the working efficiency of the coal mining machine and reducing the fault rate. An analog quantity signal output end of an analog quantity input interface circuit in a CANOPEN controller is connected with an analog quantity signal input end of a CANOPEN control chip; a switching value signal input end of a switching value input interface circuit is connected with a switching value signal output end of the CANOPEN control chip; a communication signal input end of a communication interface circuit is connected with a communication signal output end of the CANOPEN control chip; a remote control signal output end of a remote control receiver is connected with a remote control signal input end of a frequency converter; the communication interface circuit, the remote control receiver, the frequency converter, and an operation station server are accessed to a CANOPEN bus; and a control signal output end of the frequency converter is connected with a control signal input end of the coal mining machine. The CANOPEN control system of the coal mining machine is suitable for controlling the coal mining machine.
Description
Technical field
The present invention relates to a kind of coal-winning machine control system.
Background technology
At present, adverse circumstances under the coal mine, the control system of the electrical haulage shearer that uses is to be controlled by PLC, degree of protection is low, shock resistance is poor, structural configuration is complicated, the communication port of needs is many and this system exists, the problems such as communication poor anti jamming capability, and the PLC communication to be disturbed be the subject matter of coal-winning machine, cause its job insecurity, directly cause the coal-winning machine cisco unity malfunction.
The utility model content
The utility model is in order to improve the operating efficiency of coal-winning machine, and the problem that reduces fault rate, thereby a kind of coal-winning machine CANOPEN control system is provided.
Coal-winning machine CANOPEN control system is characterized in that: it comprises CANOPEN controller 1, active station server 2, receiver of remote-control sytem 3, frequency converter 5, CANOPEN bus and remote control transmitter 6;
CANOPEN controller 1 comprises CANOPEN control chip 10, analog input interface circuit 11, switching value input interface circuit 12 and communication interface circuit 13;
The analog signals output of described analog input interface circuit 11 is connected with the analog signals input of CANOPEN control chip 10; The switching value signal input part of switching value input interface circuit 12 is connected with the switching value signal output part of CANOPEN control chip 10; The switching value signal output part of switching value input interface circuit 12 is connected with the switching value input of coal-winning machine; The signal of communication input of communication interface circuit 13 is connected with the signal of communication output of CANOPEN control chip 10; Communication interface circuit 13 access CANOPEN buses;
Receiver of remote-control sytem 3 is used for receiving the remote signal of remote control transmitter 6 emissions; The remote signal output of described receiver of remote-control sytem 3 is connected with the remote signal input of frequency converter 5; The signal output part access CANOPEN bus of receiver of remote-control sytem 3;
The control signal output of frequency converter 5 is connected with the control signal input of coal-winning machine.
It also comprises display 4, the display input access CANOPEN bus of described display 4.
The utility model adopts the CANOPEN bus control unit only to need two connections just can realize control to the coal-winning machine variable frequency work, the components and parts of communication port have significantly been reduced, reduced the device of control system, thereby has higher reliability, real-time and flexibility have especially improved the antijamming capability of communication.Improve the operating efficiency of coal-winning machine, reduced fault rate.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
The specific embodiment one, in conjunction with Fig. 1 this specific embodiment is described, coal-winning machine CANOPEN control system is characterized in that: it comprises CANOPEN controller 1, active station server 2, receiver of remote-control sytem 3, frequency converter 5, CANOPEN bus and remote control transmitter 6;
CANOPEN controller 1 comprises CANOPEN control chip 10, analog input interface circuit 11, switching value input interface circuit 12 and communication interface circuit 13;
The analog signals output of described analog input interface circuit 11 is connected with the analog signals input of CANOPEN control chip 10; The switching value signal input part of switching value input interface circuit 12 is connected with the switching value signal output part of CANOPEN control chip 10; The switching value signal output part of switching value input interface circuit 12 is connected with the switching value input of coal-winning machine; The signal of communication input of communication interface circuit 13 is connected with the signal of communication output of CANOPEN control chip 10; Communication interface circuit 13 access CANOPEN buses;
Receiver of remote-control sytem 3 is used for receiving the remote signal of remote control transmitter 6 emissions; The remote signal output of described receiver of remote-control sytem 3 is connected with the remote signal input of frequency converter 5; The signal output part access CANOPEN bus of receiver of remote-control sytem 3;
The control signal output of frequency converter 5 is connected with the control signal input of coal-winning machine.
As shown in Figure 1: the temperature, the temperature of coal-winning machine high speed shaft, the pressure of hydraulic system low pressure oil and the height of oil level that gather motor by the analog input interface circuit 11 on the CANOPEN bus control unit; Start and stop by switching value input interface circuit 12 control coal-winning machines; CANOPEN connection attended operation site server 2, receiver of remote-control sytem 3 and the frequency converter 5 of communication interface circuit 13.Control the size and Orientation of the hauling speed of frequency converter 5 control coal-winning machines by active station server 2; Can also be by the work of remote control transmitter 6 control receivers of remote-control sytem 3 control coal-winning machines; By the protection that the CANOPEN bus control unit is protected overtemperature, overcurrent, the low pressure oil pressure is under-voltage etc.
The difference of the specific embodiment two, this specific embodiment and the specific embodiment one described coal-winning machine CANOPEN control system is that it also comprises display 4, the display input access CANOPEN bus of described display 4.
Present embodiment shows current value, force value and the hauling speed numerical value of coal-winning machine by display.
Claims (2)
1. coal-winning machine CANOPEN control system, it is characterized in that: it comprises CANOPEN controller (1), active station server (2), receiver of remote-control sytem (3), frequency converter (5), CANOPEN bus and remote control transmitter (6);
CANOPEN controller (1) comprises CANOPEN control chip (10), analog input interface circuit (11), switching value input interface circuit (12) and communication interface circuit (13);
The analog signals output of described analog input interface circuit (11) is connected with the analog signals input of CANOPEN control chip (10); The switching value signal input part of switching value input interface circuit (12) is connected with the switching value signal output part of CANOPEN control chip (10); The switching value signal output part of switching value input interface circuit (12) is connected with the switching value input of coal-winning machine; The signal of communication input of communication interface circuit (13) is connected with the signal of communication output of CANOPEN control chip (10); Communication interface circuit (13) access CANOPEN bus;
Receiver of remote-control sytem (3) is used for receiving the remote signal of remote control transmitter (6) emission; The remote signal output of described receiver of remote-control sytem (3) is connected with the remote signal input of frequency converter (5); The signal output part access CANOPEN bus of receiver of remote-control sytem (3);
Active station server (2) is articulated on the CANOPEN bus; The control signal input access CANOPEN bus of frequency converter (5);
The control signal output of frequency converter (5) is connected with the control signal input of coal-winning machine.
2. coal-winning machine CANOPEN control system according to claim 1 is characterized in that it also comprises display (4), the display input access CANOPEN bus of described display (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320286485 CN203257420U (en) | 2013-05-23 | 2013-05-23 | CANOPEN control system of coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320286485 CN203257420U (en) | 2013-05-23 | 2013-05-23 | CANOPEN control system of coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257420U true CN203257420U (en) | 2013-10-30 |
Family
ID=49469997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320286485 Expired - Fee Related CN203257420U (en) | 2013-05-23 | 2013-05-23 | CANOPEN control system of coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203257420U (en) |
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2013
- 2013-05-23 CN CN 201320286485 patent/CN203257420U/en not_active Expired - Fee Related
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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: 20131030 Termination date: 20160523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |