CN205581564U - Feeder motor operation control system - Google Patents
Feeder motor operation control system Download PDFInfo
- Publication number
- CN205581564U CN205581564U CN201620387497.1U CN201620387497U CN205581564U CN 205581564 U CN205581564 U CN 205581564U CN 201620387497 U CN201620387497 U CN 201620387497U CN 205581564 U CN205581564 U CN 205581564U
- Authority
- CN
- China
- Prior art keywords
- motor
- coal supply
- control system
- cleaning
- operation control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a feeder motor operation control system belongs to feeder control system technical field for overcome prior art feeder motor operation control system ubiquitous control inaccuracy, the structure is complicated, operation and the difficult problem of maintenance. Including decentralized control system, coal supply motor converter, the sweeping motor converter, the coal supply motor electromagnetic speed regulation controller that sets up coal supply motor electrical quantity transducer in the coal supply motor converter and be connected with coal supply motor electrical quantity transducer, the sweeping motor electromagnetic speed regulation controller that sets up sweeping motor electrical quantity transducer in the sweeping motor converter and be connected with sweeping motor electrical quantity transducer, coal supply motor electrical quantity transducer and sweeping motor electrical quantity transducer are connected with the decentralized control system communication respectively, transmit analog signal mutually, the coal supply motor is connected to coal supply motor electromagnetic speed regulation controller, sweeping motor is connected to the sweeping motor electromagnetic speed regulation controller. Be used for controlling the operation of feeder coal supply motor and sweeping motor.
Description
Technical field
This utility model belongs to coal feeder control system technical field, particularly relates to a kind of feeder motor and runs
Control system.
Background technology
Have on power plant's feeder coal supply motor and clean motor, coal supply motor by change electric machine frequency control to
The size of coal amount, cleans motor and is used for driving cleaning chain to clean feeder.Coal supply motor and cleaning motor are equal
Running frequency can be changed by converter, but current existing feeder motor operation control system is generally deposited
Controlling inaccuracy, structure is complicated, operation and the problem of maintenance difficult
Utility model content
The technical problems to be solved in the utility model is to provide a kind of feeder motor operation control system, in order to
Overcoming prior art feeder motor operation control system generally to there is control inaccuracy, structure is complicated, operation
And the problem of maintenance difficult.
For solving above-mentioned technical problem, this utility model provides a kind of feeder motor operation control system, bag
Include scattered control system (DCS), coal supply motor inverter, clean motor inverter, described coal supply motor
Coal supply motor electric parameters transducer and the coal supply motor being connected with coal supply motor electric parameters transducer are set in converter
Electromagnetic speed controller, arrange in described cleaning motor inverter cleaning motor electric parameters transducer and with clean electricity
The cleaning motor electromagnetic speed setting controller that dynamo-electric transmitter connects, described coal supply motor electric parameters transducer and clear
Sweep motor electric parameters transducer to be connected with scattered control system communication respectively, transmit mutually analog signals, described
Coal supply motor electromagnetic speed setting controller connects coal supply motor, and described cleaning motor electromagnetic speed setting controller connects clear
Sweep motor.
Further, described analog signals is 4～20mA analog signalses.
Further, described feeder motor operation control system also includes being arranged on coal supply motor electricity pick-up
Coal supply electric moter voltage table between device and coal supply motor speed measuring electromotor, described coal supply motor speed measuring electromotor with
Coal supply motor coaxle connects.
Further, described feeder motor operation control system also includes being arranged on coal supply motor electricity pick-up
Coal supply galvanometer motor between device and coal supply motor load circuit.
Further, described feeder motor operation control system also includes being arranged on cleaning motor electricity pick-up
Device and clean the cleaning electric moter voltage table between motor speed measuring electromotor, described cleaning motor speed measuring electromotor with
Cleaning motor coaxle connects.
Further, described feeder motor operation control system also includes being arranged on cleaning motor electricity pick-up
Cleaning galvanometer motor between device and cleaning motor load circuit.
Having the beneficial effect that of technique scheme of the present utility model:
In such scheme, electromagnetic speed controller is utilized to carry out speed regulating control, it is achieved constant-torque stepless speed-regulating,
Controlling accurately, electric parameters transducer is connected with scattered control system communication, transmits mutually analog signals, can be same
Shi Shixian motor controls and data feedback, and a set of scattered control system controls coal supply motor simultaneously and cleans motor
Operation, it is achieved that coordinated signals, enhance system stability, simultaneously simple in construction, operate and the side of maintenance
Just
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model feeder motor operation control system.
Main element symbol description:
1, scattered control system；
21, coal supply motor inverter；
22, motor inverter is cleaned；
31, coal supply motor electric parameters transducer；
32, motor electric parameters transducer is cleaned；
41, coal supply motor electromagnetic speed setting controller；
42, motor electromagnetic speed setting controller is cleaned；
5, coal supply motor；
6, motor is cleaned；
7, coal supply motor speed measuring electromotor；
8, coal supply electric moter voltage table；
9, coal supply galvanometer motor；
10, motor speed measuring electromotor is cleaned；
11, electric moter voltage table is cleaned；
12, galvanometer motor is cleaned.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, below will knot
Conjunction drawings and the specific embodiments are described in detail.
Generally to there is control in this utility model the most smart for existing technology feeder motor operation control system
Really, structure is complicated, operation and the problem of maintenance difficult.A kind of feeder motor operation control system is provided.
As it is shown in figure 1, include scattered control system 1, coal supply motor inverter 21, clean motor inverter
22, arrange in coal supply motor inverter 21 coal supply motor electric parameters transducer 31 and with coal supply motor electricity pick-up
The coal supply motor electromagnetic speed setting controller 41 that device 31 connects, arranges cleaning electricity in cleaning motor inverter 22
Dynamo-electric transmitter 32 and the cleaning motor electromagnetic speed setting controller being connected with cleaning motor electric parameters transducer 32
42, coal supply motor electric parameters transducer 31 and clean motor electric parameters transducer 32 respectively with scattered control system 1
Communication connects, and transmits mutually analog signals, and coal supply motor electromagnetic speed setting controller 41 connects coal supply motor,
Clean motor electromagnetic speed setting controller 42 and connect cleaning motor.
Scattered control system 1 is one
The multi-level computer system of tie, combines computer, communication, shows and the 4C technology such as control, its base
This thought is decentralised control, centralized operation, administration by different levels, flexible configuration, configuration convenience.
Frequency conversion motor electromagnetic speed controller passes through controlled rectification, becomes pulse, changes its size, changes electricity
The magnet exciting coil voltage of machine, adjusts the rotating speed of motor, by the tachometer generator of motor return, come steady
Determine the rotating speed of motor.
When system is run, coal supply motor electric parameters transducer 31 and cleaning motor electric parameters transducer 32 and dispersion control
System 1 communication processed connects, and transmits mutually analog signals, the Limestone control instruction of scattered control system 1
And cleaning control instruction is converted into analog signals and is delivered to coal supply motor electric parameters transducer 31 and cleans electricity
Dynamo-electric transmitter 32, coal supply motor electric parameters transducer 31 and cleaning motor electric parameters transducer 32 again will controls
Instruction processed is sent to coal supply electromagnetic speed controller 41 and cleans electromagnetic speed controller 42, and coal supply electromagnetism is adjusted
Speed controller 41 and cleaning electromagnetic speed controller 42 control coal supply motor 5 respectively and clean the change of motor 6
Frequency runs.Coal supply motor electric parameters transducer 31 and clean motor electric parameters transducer 32 and can also will detect
Motor operation signal is converted into analog signals and feeds back to scattered control system 1, it is simple to operate grasp coal supply
Machine ruuning situation.
As preferred embodiment, analog signals is 4～20mA analog signalses.
As preferred embodiment, feeder motor operation control system also includes being arranged on coal supply motor electricity
Coal supply electric moter voltage table 8 between transmitter 31 and coal supply motor speed measuring electromotor 7, coal supply motor is surveyed
Speed generator 7 is coaxially connected with coal supply motor 5.Output voltage and frequency linearity phase due to tachometer generator
Close, as long as measuring output voltage, it is possible to obtain the actual frequency that coal supply motor 5 runs.
As preferred embodiment, feeder motor operation control system also includes being arranged on coal supply motor electricity
Coal supply galvanometer motor 9 between transmitter 31 and coal supply motor load circuit.For detecting coal supply electricity
The load current of machine 5.
As preferred embodiment, feeder motor operation control system also includes being arranged on cleaning motor electricity
Cleaning electric moter voltage table 11 between transmitter 32 and cleaning motor speed measuring electromotor 10, cleans motor
Tachometer generator 10 is coaxially connected with cleaning motor 6.For detecting the running frequency cleaning motor 6.
As preferred embodiment, feeder motor operation control system also includes being arranged on cleaning motor electricity
Cleaning galvanometer motor 12 between transmitter 32 and cleaning motor load circuit.For detecting cleaning electricity
The load current of machine 6.
The above is preferred implementation of the present utility model, it is noted that general for the art
For logical technical staff, on the premise of without departing from principle described in the utility model, it is also possible to make some changing
Entering and retouch, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a feeder motor operation control system, including scattered control system, coal supply motor inverter,
Clean motor inverter, it is characterised in that coal supply motor electricity pick-up is set in described coal supply motor inverter
Device and the coal supply motor electromagnetic speed setting controller being connected with coal supply motor electric parameters transducer, described cleaning motor becomes
The cleaning motor electricity cleaning motor electric parameters transducer and being connected with cleaning motor electric parameters transducer is set in device frequently
Magnetic speed setting controller, described coal supply motor electric parameters transducer and cleaning motor electric parameters transducer are controlled with dispersion respectively
System communication processed connect, transmit mutually analog signals, described coal supply motor electromagnetic speed setting controller connect to
Coal motor, described cleaning motor electromagnetic speed setting controller connects cleaning motor.
Feeder motor operation control system the most according to claim 1, it is characterised in that described
Analog signals is 4～20mA analog signalses.
Feeder motor operation control system the most according to claim 1, it is characterised in that described
Feeder motor operation control system also includes being arranged on coal supply motor electric parameters transducer and coal supply motor speed measuring
Coal supply electric moter voltage table between electromotor, described coal supply motor speed measuring electromotor is with coal supply motor coaxle even
Connect.
Feeder motor operation control system the most according to claim 1, it is characterised in that described give
Coal electromechanics machine operation control system also includes being arranged on coal supply motor electric parameters transducer and coal supply motor load electricity
Coal supply galvanometer motor between road.
Feeder motor operation control system the most according to claim 1, it is characterised in that described
Feeder motor operation control system also includes being arranged on cleaning motor electric parameters transducer and cleaning motor speed measuring
Cleaning electric moter voltage table between electromotor, described cleaning motor speed measuring electromotor connects with cleaning motor coaxle
Connect.
Feeder motor operation control system the most according to claim 1, it is characterised in that described
Feeder motor operation control system also includes being arranged on cleaning motor electric parameters transducer and cleaning motor load
Cleaning galvanometer motor between circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387497.1U CN205581564U (en) | 2016-04-28 | 2016-04-28 | Feeder motor operation control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387497.1U CN205581564U (en) | 2016-04-28 | 2016-04-28 | Feeder motor operation control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205581564U true CN205581564U (en) | 2016-09-14 |
Family
ID=56859515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620387497.1U Expired - Fee Related CN205581564U (en) | 2016-04-28 | 2016-04-28 | Feeder motor operation control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205581564U (en) |
-
2016
- 2016-04-28 CN CN201620387497.1U patent/CN205581564U/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: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |