CN106685309A - Heavy-duty horizontal filling driving control system and method - Google Patents
Heavy-duty horizontal filling driving control system and method Download PDFInfo
- Publication number
- CN106685309A CN106685309A CN201610771892.4A CN201610771892A CN106685309A CN 106685309 A CN106685309 A CN 106685309A CN 201610771892 A CN201610771892 A CN 201610771892A CN 106685309 A CN106685309 A CN 106685309A
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- control unit
- motor
- protection
- stand
- module
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
Abstract
The invention relates to a heavy-duty horizontal filling driving control system and method. The system comprises a motor, a motor control unit, a man-machine interaction unit and a standby protection control module; and the standby protection control module is used to realize a standby protection function in overspeed, overload and other fault modes. Whether power input and output switches of the motor control unit are connected is determined, whether the control unit belongs to a stop state is detected, and when the states are satisfied, the standby protection control module electrifies the motor control unit; and during operation, when a rotation speed detection component has a fault and the motor control unit is incapable of protection, the standby protection control module can power off the system. According to the invention, the motor control unit serves as a control core, the system is safe and reliable and can realize effective man-machine interaction via standby protection of the standby protection control module and real-time display of the man-machine interaction unit, the system includes fewer auxiliary equipment, operations are simple, and maintenance is convenient.
Description
Technical field
The present invention relates to a kind of rocket-fire control system, is to be related to a kind of heavily loaded horizontal loading to drive control specifically
System processed.
Background technology
Traditional heavily loaded horizontal loading propelling machinery, typically meets the big of heavily loaded product using hydraulic jack propulsion mode
Thrust, big stroke applying working condition.But hydraulic jack propulsion mode has the shortcomings that efficiency is low, it is big and difficult easily to pollute environment, noise
In realizing the propulsion of Long travel stable and continuous, complex structure, corollary equipment is more, operating personnel are more, manufacture, maintenance cost are high, uses
When receive certain restriction.
The content of the invention
For above-mentioned deficiency of the prior art, a kind of lightweight, auxiliary equipment of present invention offer is few, simple to operate, tool
There are continuous propulsion, the heavily loaded horizontal loading driving control system that speed is steady, control accuracy is high, safeguard measure is complete.
The technical solution used in the present invention is：
A kind of heavily loaded horizontal loading driving control system, including motor, motor control unit, man-machine interaction unit, including
For for the stand-by protection control module of the stand-by protection function under the fault mode such as realize exceeding the speed limit, transship；After system electrification
Stand-by protection control module is first begin to work, judges motor control unit power input switch and output switch whether adhesive,
And whether detection control unit belongs to halted state, after state meets, electricity in its controlled motor control unit；In operation
In, when Rotating speed measring element fault and motor control unit occurring cannot protect, stand-by protection control module can make system break
Electricity is shut down；If due to motor control unit failure, when stopping after system receives spacing module by signal, stand-by protection control
Module shuts down can system cut-off.
A kind of heavily loaded horizontal loading driving control system, comprises the steps：
Step 101, connects three-phase main-frequency alternating current, and three-phase main-frequency alternating current is that motor and control unit are powered；
Step 102, stand-by protection control module switches on power；
Step 103, stand-by protection control module starts；
Step 104, control system switches on power；
Step 105, stand-by protection control module judges whether motor control unit power input switch and output switch are inhaled
Close；Motor control unit power input is switched and output switch adhesive execution step 106, otherwise execution step 104；
Whether step 106, stand-by protection control module detection control unit belongs to halted state；Detection control unit belongs to
Halted state execution step 107, otherwise execution step 104；
Step 107, electricity on motor control unit；
Step 108, motor rotation；
Step 109, stand-by protection control module judges rotation speed detection unit whether failure；
Step 110, advances or retreats spacing module and send signal；
Whether step 111, stand-by protection control module detecting and controlling system sends stopping signal, and control system sends shutdown
Signal execution step 000；Control system does not send stopping signal, execution step 112；
Step 112, spare module sends stopping signal；
Step 113, motor stopping.
In place in place signaling module is respectively two spacing modules parallel with one another with retrogressing for the advance.
After spacing module by signal comes into force, whether time delay detection motor control unit stops the stand-by protection control module
Only, do not stop, cutting off motor power.
The stand-by protection control module detection motor carries the value of feedback of Rotating speed measring element and outside speed probe,
If whether deviation exceedes setting value, whether delay judgement motor control unit enters halted state, is introduced into halted state,
Then cut off motor power.
When mair motor control unit itself breaks down, standby motor control unit is manually switched to.
Motor control unit adopts dual torque protection pattern, i.e.,：" torque limit module+control unit crosses torque protection "
Double torque protection patterns, when moment of torsion is more than limit value, control unit realizes torque protection, and filling mechanism slows down, until stopping；
If control unit torque protection failure, torque limit module action, it is ensured that filling mechanism stop, increased system reliability with
Security.
Motor control unit is based on vector control algorithm, by three-phase main-frequency AC-powered, can receive from switch letter
Number open/close, at a slow speed/it is quick, manual/auto, force home/retreat in place, it is forward/backward/stop isotype select
Signal, when control unit is obtained it is electric after, select corresponding mode of operation, motor to bring into operation, can carry out in operating quick and slow
The switching of fast mode, meets the rate request of different operating modes.After spacing module by signal is received in operation, filling mechanism stops fortune
OK.
With visualized operation human-computer interaction interface, realize with motor control unit and stand-by protection control module based on existing
The communication of field bus；
Interactive unit is two-way mode with the communication of motor control unit, can both receive turning for motor control unit transmission
The information such as speed, torque, warning, it is also possible to the partial parameters in motor control unit are configured by interactive unit；It is standby
Relative alarm information can be sent to man-machine interaction unit and be shown by protection control module.
The beneficial effect of hinge structure of the present invention：
Heavy duty horizontal loading driving control system of the invention, solves that conventional hydraulic oil cylinder propulsion mode efficiency is low, pollution
Environment, noise are big and are difficult to realize that Long travel stable and continuous are advanced, and structure is complex, and manufacture, maintenance cost height etc. are a series of
Problem,
Heavy duty horizontal loading driving control system of the invention, by automatically controlled drive scheme traditional hydraulic jack propulsion is instead of
Scheme.Stand-by protection and man-machine interaction of the present invention with motor control unit as control core, by stand-by protection control module
The real-time display of unit, it is ensured that the system is safe and reliable and can realize good man-machine interaction, is heavy duty level dress of new generation
Fill out the developing direction of Push Technology.
Heavy duty horizontal loading driving control system of the invention, auxiliaries are few, and simple to operate, maintaining is convenient,
With continuous propulsion, the stable advantage of speed, relative to traditional hydraulic drive scheme, fundamentally reduce design difficulty and
Design cost, shortens the production cycle.
To solve the above problems, simplied system structure adapts to certain heavily loaded product Special use demand, the invention discloses one
Horizontal loading electric-control system scheme is planted, the system is mainly by motor control unit, stand-by protection control module, man-machine interaction list
Unit, motor etc. are constituted.A whole set of electric-control system is lightweight, auxiliary equipment is few, simple to operate, with continuous propulsion, speed is steady, control
High precision processed, the advantages of safeguard measure is complete, solve that the auxiliary equipment that traditional hydraulic packing scheme is present is more, operation is multiple
It is miscellaneous, maintaining high cost, the problems such as cannot continuously advance.
Description of the drawings
Fig. 1 is the control flow schematic diagram of heavy duty horizontal loading driving control system of the invention；
Fig. 2 is the electric-control system principle schematic of heavy duty horizontal loading driving control system of the invention.
Critical piece symbol description in accompanying drawing：
In figure：
1st, motor 2, external speed sensor
3rd, rotating speed, torque sensing elements.
Specific embodiment
Referring to the drawings and embodiment the present invention will be described in detail：
Accompanying drawing 1-2 understands that a kind of heavily loaded horizontal loading driving control system comprises the steps：
Step 101, connects three-phase main-frequency alternating current, and three-phase main-frequency alternating current is that motor and control unit are powered；
Step 102, stand-by protection control module switches on power；
Step 103, stand-by protection control module starts；
Step 104, control system switches on power；
Step 105, stand-by protection control module judges whether motor control unit power input switch and output switch are inhaled
Close；Motor control unit power input is switched and output switch adhesive execution step 106, otherwise execution step 104；
Whether step 106, stand-by protection control module detection control unit belongs to halted state；Detection control unit belongs to
Halted state execution step 107, otherwise execution step 104；
Step 107, electricity on motor control unit；
Step 108, motor rotation；
Step 109, stand-by protection control module judges rotation speed detection unit whether failure；
Step 110, advances or retreats spacing module and send signal；
Whether step 111, stand-by protection control module detecting and controlling system sends stopping signal, and control system sends shutdown
Signal execution step 000；Control system does not send stopping signal, execution step 112；
Step 112, spare module sends stopping signal；
Step 113, motor stopping.
In place in place signaling module is respectively two spacing modules parallel with one another with retrogressing for the advance.
After spacing module by signal comes into force, whether time delay detection motor control unit stops the stand-by protection control module
Only, do not stop, cutting off motor power.
The stand-by protection control module detection motor carries the value of feedback of Rotating speed measring element and outside speed probe,
If whether deviation exceedes setting value, whether delay judgement motor control unit enters halted state, is introduced into halted state,
Then cut off motor power.
When mair motor control unit itself breaks down, standby motor control unit is manually switched to.
Motor control unit adopts dual torque protection pattern, i.e.,：" torque limit module+control unit crosses torque protection "
Double torque protection patterns, when moment of torsion is more than limit value, control unit realizes torque protection, and filling mechanism slows down, until stopping；
If control unit torque protection failure, torque limit module action, it is ensured that filling mechanism stop, increased system reliability with
Security.
Motor control unit is based on vector control algorithm, by three-phase main-frequency AC-powered, can receive from switch letter
Number open/close, at a slow speed/it is quick, manual/auto, force home/retreat in place, it is forward/backward/stop isotype select
Signal, when control unit is obtained it is electric after, select corresponding mode of operation, motor to bring into operation, can carry out in operating quick and slow
The switching of fast mode, meets the rate request of different operating modes.After spacing module by signal is received in operation, filling mechanism stops fortune
OK.
With visualized operation human-computer interaction interface, realize with motor control unit and stand-by protection control module based on existing
The communication of field bus；
Interactive unit is two-way mode with the communication of motor control unit, can both receive turning for motor control unit transmission
The information such as speed, torque, warning, it is also possible to the partial parameters in motor control unit are configured by interactive unit；It is standby
Relative alarm information can be sent to man-machine interaction unit and be shown by protection control module, realize good man-machine interaction.
Heavy duty horizontal loading driving control system of the invention, solves that conventional hydraulic oil cylinder propulsion mode efficiency is low, pollution
Environment, noise are big and are difficult to realize that Long travel stable and continuous are advanced, and structure is complex, and manufacture, maintenance cost height etc. are a series of
Problem,
Heavy duty horizontal loading driving control system of the invention, by automatically controlled drive scheme traditional hydraulic jack propulsion is instead of
Scheme.Stand-by protection and man-machine interaction of the present invention with motor control unit as control core, by stand-by protection control module
The real-time display of unit, it is ensured that the system is safe and reliable and can realize good man-machine interaction, is heavy duty level dress of new generation
Fill out the developing direction of Push Technology.
Heavy duty horizontal loading driving control system of the invention, auxiliaries are few, and simple to operate, maintaining is convenient,
With continuous propulsion, the stable advantage of speed, relative to traditional hydraulic drive scheme, fundamentally reduce design difficulty and
Design cost, shortens the production cycle.
Heavy duty horizontal loading driving control system of the invention, the system is mainly controlled by motor control unit, stand-by protection
Module, man-machine interaction unit, motor etc. are constituted.A whole set of electric-control system is lightweight, auxiliary equipment is few, simple to operate, with continuous
Propulsion, the advantages of speed is steady, control accuracy is high, safeguard measure is complete, solve that traditional hydraulic packing scheme is present is auxiliary
Help equipment many, complex operation, maintaining high cost, the problems such as cannot continuously advance.
The above, is only presently preferred embodiments of the present invention, not makees any pro forma to the structure of the present invention
Limit.Any simple modification, equivalent variations and modification that every technical spirit according to the present invention is made to above example,
Belong in the range of technical scheme.
Claims (9)
1. a kind of heavily loaded horizontal loading driving control system, including motor, motor control unit, man-machine interaction unit, its feature
It is to include for for the stand-by protection control module of the stand-by protection function under the fault mode such as realize exceeding the speed limit, transship；System
Stand-by protection control module is first begin to work after electricity on system, judges that motor control unit power input switch and output switch are
No adhesive, and whether detection control unit belongs to halted state, after state meets, electricity in its controlled motor control unit；
In operation, when Rotating speed measring element fault and motor control unit occurring cannot protect, stand-by protection control module can make
System cut-off is shut down；If due to motor control unit failure, when stopping after system receives spacing module by signal, standby guarantor
Shield control module shuts down can system cut-off.
2. the control method of the heavily loaded horizontal loading driving control system described in a kind of claim 1, it is characterised in that include as
Lower step：
Step 101, connects three-phase main-frequency alternating current, and three-phase main-frequency alternating current is that motor and control unit are powered；
Step 102, stand-by protection control module switches on power；
Step 103, stand-by protection control module starts；
Step 104, control system switches on power；
Step 105, stand-by protection control module judges motor control unit power input switch and output switch whether adhesive；Electricity
Machine control unit power input is switched and output switch adhesive execution step 106, otherwise execution step 104；
Whether step 106, stand-by protection control module detection control unit belongs to halted state；Detection control unit belongs to stopping
State execution step 107, otherwise execution step 104；
Step 107, electricity on motor control unit；
Step 108, motor rotation；
Step 109, stand-by protection control module judges rotation speed detection unit whether failure；
Step 110, advances or retreats spacing module and send signal；
Whether step 111, stand-by protection control module detecting and controlling system sends stopping signal, and control system sends stopping signal
Execution step 000；Control system does not send stopping signal, execution step 112；
Step 112, spare module sends stopping signal；
Step 113, motor stopping.
3. heavily loaded horizontal loading drive control method according to claim 2, it is characterised in that：It is described to advance in place and retreat
In place signaling module is respectively two spacing modules parallel with one another.
4. heavily loaded horizontal loading drive control method according to claim 2, it is characterised in that：The stand-by protection controls mould
After spacing module by signal comes into force, whether time delay detection motor control unit stops block, does not stop, and cuts off motor power.
5. heavily loaded horizontal loading drive control method according to claim 2, it is characterised in that：The stand-by protection controls mould
Block detection motor carries the value of feedback of Rotating speed measring element and outside speed probe, if whether deviation exceedes setting value,
Whether delay judgement motor control unit enters halted state, is introduced into halted state, then cut off motor power.
6. heavily loaded horizontal loading drive control method according to claim 2, it is characterised in that：When mair motor control unit from
When body breaks down, standby motor control unit is manually switched to.
7. heavily loaded horizontal loading drive control method according to claim 2, it is characterised in that：Motor control unit is using double
Weight torque protection pattern, i.e.,：" torque limit module+control unit crosses torque protection " double torque protection patterns, when moment of torsion is more than
During limit value, control unit realizes torque protection, and filling mechanism slows down, until stopping；If control unit torque protection fails,
Torque limit module action, it is ensured that filling mechanism stops.
8. heavily loaded horizontal loading drive control method according to claim 2, it is characterised in that：Motor control unit is based on arrow
Amount control algolithm, by three-phase main-frequency AC-powered, can receive open/close, the at a slow speed/quick, hand from switching signal
It is dynamic/automatically, force home/retreat in place, it is forward/backward/to stop isotype selection signal, when control unit is obtained it is electric after, select
Corresponding mode of operation, motor brings into operation, and the switching of quick and slow speed mode can be carried out in operating, meets different operating modes
Rate request.After spacing module by signal is received in operation, filling mechanism is out of service.
9. heavily loaded horizontal loading drive control method according to claim 2, it is characterised in that：It is man-machine with visualized operation
Interactive interface, realizes and motor control unit and the Fieldbus Based communication of stand-by protection control module；
The communication of interactive unit and motor control unit is two-way mode, both can receive motor control unit transmission rotating speed,
The information such as torque, warning, it is also possible to the partial parameters in motor control unit are configured by interactive unit；Stand-by protection
Relative alarm information can be sent to man-machine interaction unit and be shown by control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610771892.4A CN106685309B (en) | 2016-08-30 | 2016-08-30 | Heavy-load horizontal loading drive control system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610771892.4A CN106685309B (en) | 2016-08-30 | 2016-08-30 | Heavy-load horizontal loading drive control system and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106685309A true CN106685309A (en) | 2017-05-17 |
| CN106685309B CN106685309B (en) | 2020-11-27 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610771892.4A Active CN106685309B (en) | 2016-08-30 | 2016-08-30 | Heavy-load horizontal loading drive control system and control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116243643A (en) * | 2023-05-11 | 2023-06-09 | 航天极创物联网研究院(南京)有限公司 | Horizontal filling measurement and control system of overlength rigid body and horizontal filling system |
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| US4788487A (en) * | 1985-08-02 | 1988-11-29 | Picklesimer H Hansel | Control devices and methods for motor home A/C systems |
| CN102167260A (en) * | 2010-11-30 | 2011-08-31 | 大连华锐股份有限公司 | Fault redundancy protection system and method for variable frequency speed regulation of ladle crane |
| CN102832858A (en) * | 2011-06-16 | 2012-12-19 | 依必安-派特穆尔芬根股份有限两合公司 | Control circuit for an EC-motor |
| CN104412500A (en) * | 2012-07-09 | 2015-03-11 | 松下知识产权经营株式会社 | Controller of airtight electric compressor, airtight electric compression device, and household electric appliance comprising controller of airtight electric compressor and airtight electric compression device |
| CN204716455U (en) * | 2015-07-01 | 2015-10-21 | 中国长江电力股份有限公司 | A kind of turbine-generator units speed regulator loss protecting system |
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2016
- 2016-08-30 CN CN201610771892.4A patent/CN106685309B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4788487A (en) * | 1985-08-02 | 1988-11-29 | Picklesimer H Hansel | Control devices and methods for motor home A/C systems |
| CN102167260A (en) * | 2010-11-30 | 2011-08-31 | 大连华锐股份有限公司 | Fault redundancy protection system and method for variable frequency speed regulation of ladle crane |
| CN102832858A (en) * | 2011-06-16 | 2012-12-19 | 依必安-派特穆尔芬根股份有限两合公司 | Control circuit for an EC-motor |
| CN104412500A (en) * | 2012-07-09 | 2015-03-11 | 松下知识产权经营株式会社 | Controller of airtight electric compressor, airtight electric compression device, and household electric appliance comprising controller of airtight electric compressor and airtight electric compression device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116243643A (en) * | 2023-05-11 | 2023-06-09 | 航天极创物联网研究院(南京)有限公司 | Horizontal filling measurement and control system of overlength rigid body and horizontal filling system |
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| Publication number | Publication date |
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| CN106685309B (en) | 2020-11-27 |
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