CN200979740Y - A control converter with transmission by power line carrier - Google Patents
A control converter with transmission by power line carrier Download PDFInfo
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- CN200979740Y CN200979740Y CNU2006201578838U CN200620157883U CN200979740Y CN 200979740 Y CN200979740 Y CN 200979740Y CN U2006201578838 U CNU2006201578838 U CN U2006201578838U CN 200620157883 U CN200620157883 U CN 200620157883U CN 200979740 Y CN200979740 Y CN 200979740Y
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- control
- frequency carrier
- carrier wave
- power line
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Abstract
The utility model discloses a transmission by power line carrier controlling inverter, comprising an actuating jack at least equipped with a first power frequency carrier mechanism and a master control set at least equipped with a control organ, an adjusting mechanism, an indication mechanism and the second power frequency carrier mechanism, wherein the second power frequency carrier mechanism of the master control set is connected with the first power frequency carrier mechanism through the indoor power unit and therefore achieving to control and adjust the rotate speed of the actuating jack from the proximal end or the long-distance and the efficiency of the current and the voltage through the first and second power frequency carrier mechanism connected by the indoor power unit.
Description
Technical field:
The utility model relates to a kind of tool power line carrier transmission control of conversion device, especially refer to that a kind of indoor power unit that sees through connects first and second power frequency carrier wave mechanism, reach effect by rotating speed, voltage and the electric current of near-end or Long-distance Control and adjustment actuating device.
Background technology:
General motor is a kind of important criterion industry product, its purpose of design is to move according to fixed rotating speed, many for many years research staff constantly launch research at the optimal control of its travelling speed, after the collocation of introducing frequency converter is used, just realizing not having the section governor motor obtains effectively to use, and becoming all automatic processing devices, the three-phase alternating current motor that makes Frequency Converter Control gets standard configuration, except the good characteristic that can utilize the three-phase alternating current motor, not having the section speed governing also is a primary demand of device design usually, also have energy-conservation in addition, optimizing process, the equipment running steadily, safeguard simple and improve advantage such as building ring, therefore, general factory all can adopt the three-phase alternating current motor of Frequency Converter Control in response to the demand that reaches in the operation on the equipment.
And the present frequency converter that is widely adopted control or regulates the three-phase motor rotating speed, mostly be static frequency converter greatly, for example: the frequency converter (claiming the Direct Conversion device again) that does not have intermediate circuit, or the frequency converter (claiming indirect frequency converter again) of variable and constant intermediate circuit is arranged, though all can reach the requirement in the above-mentioned use; When but three-phase motor uses because this frequency converter is arranged in pairs or groups, only can import a controlling signal in three-phase motor by frequency converter, make this motor reach the demand of required rotating speed, voltage and electric current with default value, and can't see through frequency converter by motor and feedback its present rotating speed, voltage and current value, if having with default value, motor produces error when running, the supervisor then can't learn the present situation that operates of motor of this equipment in real time, and allows equipment lose required running standard.
The utility model content:
The technical matters that the utility model solved is: at above-mentioned the deficiencies in the prior art, a kind of tool power line carrier transmission control of conversion device is provided, can see through the indoor power unit and connect first and second power frequency carrier wave mechanism, reach effect by rotating speed, voltage and the electric current of near-end or Long-distance Control and adjustment actuating device.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of tool power line carrier transmission control of conversion device, it comprises at least one actuating device and at least one master control set, it is characterized in that: described actuating device has one first power frequency carrier wave mechanism; Described master control set has a control gear, an adjusting mechanism, an indication mechanism and one second power frequency carrier wave mechanism, and this second power frequency carrier wave mechanism is connected with the above-mentioned first power frequency carrier wave mechanism through the indoor power unit.
So, by in actuating device, being provided with the first power frequency carrier wave mechanism, reach and in master control set, establish the second power frequency carrier wave mechanism, see through the indoor power unit and connect first and second power frequency carrier wave mechanism, reach effect by rotating speed, voltage and the electric current of near-end or Long-distance Control and adjustment actuating device.
Description of drawings:
Fig. 1 is the basic framework synoptic diagram of first embodiment of the present utility model.
Fig. 2 is the block schematic diagram of first embodiment of the present utility model.
Fig. 3 is first and second power frequency carrier wave mechanism block schematic diagram of first embodiment of the present utility model.
Fig. 4 is the user mode synoptic diagram of first embodiment of the present utility model.
Fig. 5 is the user mode block schematic diagram of first embodiment of the present utility model.
Fig. 6 is the user mode synoptic diagram of second embodiment of the present utility model.
Label declaration:
Actuating device 1 first power frequency carrier wave mechanism 11
Single-chip control module 111 output control units 1111
Master control set 2,2a control gear 21
Adjusting mechanism 22 indication mechanisms 23
The second power frequency carrier wave mechanism 24,24a
Single-chip control module 241 output control units 2411
Pulpit 5
Embodiment:
See also Figure 1 and Figure 2, be respectively basic framework synoptic diagram and the block schematic diagram of the utility model first embodiment.As shown in the figure: the utility model is a kind of tool power line carrier transmission control of conversion device, and it is made of at least one actuating device 1 and at least one master control set 2.
The above-mentioned actuating device of carrying 1 has one first power frequency carrier wave mechanism 11, and this actuating device is a motor.
This master control set 2 has a control gear 21, an adjusting mechanism 22, an indication mechanism 23 and one second power frequency carrier wave mechanism 24, and this second power frequency carrier wave mechanism 24 is connected with the above-mentioned first power frequency carrier wave mechanism 11 through indoor power unit 3.In this way, constitute a brand-new tool power line carrier transmission control of conversion device by said structure.
See also shown in Figure 3ly, be first and second power frequency carrier wave mechanism block schematic diagram of the utility model first embodiment.As shown in the figure: its first power frequency carrier wave mechanism 11 includes a single-chip control module 111, a transfer rate provides power module 113, one inner input block 114, and the outside output unit 115 of this single-chip control module 111 and these power carrier module 112 required electric powers for the power carrier module 112, of 1200BPS, and wherein this single-chip control module 111 is made of an output control unit 1111, a relay 1112, a control module 1113, a communication interface 1114 and an input receiving element 1115.
And this second power frequency carrier wave mechanism 24 includes a single-chip control module 241, a transfer rate and provides power module 243, one inner input block 244, and the outside output unit 245 of this single-chip control module 241 and these power carrier module 242 required electric powers for the power carrier module 242, of 1200BPS, and wherein this single-chip control module 241 is made of an output control unit 2411, a relay 2412, a control module 2413, a communication interface 2414 and an input receiving element 2415.
Wherein the control module 1113,2413 of this first and second power frequency carrier wave mechanism 11,24 is one to have 8051 single-chips of excellent inner structure as processing unit, frequency of operation can reach 16MHz, but ROM (read-only memory) (Read Only Memory with the burning of 4K electrical equipment and removing, ROM), and 8 groups of input ends and 8 groups of output terminals are provided, and utilize these relay 1112,2412 buffer circuits to guarantee and to control the safe operation of this single-chip control module 111,241 respectively at this output terminal.The communication interface 1114,2414 of one group of full duplex is contained in the inside of this 8051 single-chip, this communication interface 1114,2414 can be the RS232 interface, can transmit or receive the data that the outside is sent here simultaneously, because its actuating signal all is that (logical zero is 0V in TTL standard position, logical one is+5V), this communication interface 1114,2414 is a serial communication, with a series of bit patterns data is transmitted or receives.
See also Fig. 4 and shown in Figure 5, be respectively the user mode synoptic diagram of the utility model first embodiment and the user mode block schematic diagram of first embodiment.As shown in the figure: during utilization, actuating device 1 and factory 4 inner required work processing procedures can be connected, this master control set 2 then can be arranged at (not shown) on operating platform required in the factory 4 or the panel, and first power frequency carrier wave mechanism 11 of actuating device 1 and the second power frequency carrier wave mechanism 24 of master control set 2 be plugged on the socket of indoor power unit 3, the first power frequency carrier wave mechanism 11 and the second power frequency carrier wave mechanism 24 are linked.
When actuating device 1 when using, see through the control gear 21 of master control set 2 earlier with required rotating speed, voltage and current signal are transferred in the first power frequency carrier wave mechanism 11 by indoor power unit 3 by the second power frequency carrier wave mechanism 24, the rotating speed that actuating device 1 is set according to control gear 21, voltage and electric current action, when each actuating device 1 start, its rotating speed of meeting back coupling, the state signal of voltage and electric current to the indication mechanism 23 of master control set 2 is shown, when the actuator state signal of actuating device 1 is feedback, by the first power frequency carrier wave mechanism 11 signal is seen through single-chip control module 111 earlier, power carrier module 112 and power module 113 are integrated coding, and transmission mode and speed system are detected and are set via this single-chip control module 111, and the outside output unit 115 that utilizes the first power frequency carrier wave mechanism 11 sees through indoor power unit 3 and transmits, be sent in order to actuator state signal in the second power frequency carrier wave mechanism 24 of master control set 2 each actuating device 1, this moment, the inside input block 244 of this second power frequency carrier wave mechanism 24 promptly received this switch signal and electric power signal, and via this single-chip control module 241, after power carrier module 242 and power module 243 are integrated decoding, judge the state of each actuating device 1, export the state signal to indication mechanism 23 by outside output unit 245 again.
When rotating speed, voltage and the electric current of actuating device 1 action during in the numeric state that sets, the supervisor then continues to monitor;
And the numerical value of working as rotating speed, voltage and the electric current of actuating device 1 start is higher than, is lower than, in the time of maybe need resetting rotating speed, voltage and current status, then can directly see through adjusting mechanism 22 adjusts, and adjusted rotating speed, voltage and current signal be sent in the first power frequency carrier wave mechanism 11 by the second power frequency carrier wave mechanism 24, and make actuating device 1 comply with the setting value that is received and do required action.
See also shown in Figure 6ly, be the user mode synoptic diagram of the utility model second embodiment.As shown in the figure: during utilization, also can be in long-range pulpit 5 (or canyon) seeing through indoor power unit 3 with the second power frequency carrier wave 24a of mechanism of another master control set 2a is connected with master control set 2 in the factory 4, allow the supervisor in remote control room 5 with master control set 2a input control and regulate signal and to factory 4, on the master control set 2 of (near-end), can utilize rotating speed, voltage and the electric current of first and second power frequency carrier wave mechanism 11,24,24a control and adjustment actuating device 1 equally.
In sum, the utility model tool power line carrier transmission control of conversion device can effectively improve the various shortcoming of prior art, can see through the indoor power unit and connect first and second power frequency carrier wave mechanism, reach effect by rotating speed, voltage and the electric current of near-end or Long-distance Control and adjustment actuating device, and then can produce more progressive, more practical, more meet the user the institute must, really meet the important document of patented claim, proposed patented claim in accordance with the law.
Claims (8)
1, a kind of tool power line carrier transmission control of conversion device, it comprises at least one actuating device and at least one master control set, it is characterized in that: described actuating device has one first power frequency carrier wave mechanism; Described master control set has a control gear, an adjusting mechanism, an indication mechanism and one second power frequency carrier wave mechanism, and this second power frequency carrier wave mechanism is connected with the above-mentioned first power frequency carrier wave mechanism through the indoor power unit.
2, tool power line carrier transmission control of conversion device according to claim 1, it is characterized in that: described actuating device is a motor.
3, tool power line carrier transmission control of conversion device according to claim 1, it is characterized in that: described first and second power frequency carrier wave mechanism includes a single-chip control module, a power carrier module, a power module, an outside output unit and an inner input block respectively.
4, tool power line carrier transmission control of conversion device according to claim 3, it is characterized in that: described single-chip control module is made of an input receiving element, an output control unit, a control module, a communication interface and a relay.
5, tool power line carrier transmission control of conversion device according to claim 4, it is characterized in that: described control module is 8051 single-chip.
6, tool power line carrier transmission control of conversion device according to claim 4, it is characterized in that: the frequency of operation of described control module is 16MHz.
7, tool power line carrier transmission control of conversion device according to claim 4, it is characterized in that: described communication interface is the RS232 interface.
8, tool power line carrier transmission control of conversion device according to claim 3, it is characterized in that: the transfer rate of described power carrier module is 1200BPS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201578838U CN200979740Y (en) | 2006-10-31 | 2006-10-31 | A control converter with transmission by power line carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201578838U CN200979740Y (en) | 2006-10-31 | 2006-10-31 | A control converter with transmission by power line carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200979740Y true CN200979740Y (en) | 2007-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201578838U Expired - Fee Related CN200979740Y (en) | 2006-10-31 | 2006-10-31 | A control converter with transmission by power line carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200979740Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104537822A (en) * | 2014-11-28 | 2015-04-22 | 广东威灵电机制造有限公司 | Motor controller, motor as well as heat-supply ventilation and air-conditioning system |
-
2006
- 2006-10-31 CN CNU2006201578838U patent/CN200979740Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104537822A (en) * | 2014-11-28 | 2015-04-22 | 广东威灵电机制造有限公司 | Motor controller, motor as well as heat-supply ventilation and air-conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 Termination date: 20091130 |