CN206894538U - A kind of universal type permanent magnet synchronous machine drives control system - Google Patents
A kind of universal type permanent magnet synchronous machine drives control system Download PDFInfo
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- CN206894538U CN206894538U CN201720379550.8U CN201720379550U CN206894538U CN 206894538 U CN206894538 U CN 206894538U CN 201720379550 U CN201720379550 U CN 201720379550U CN 206894538 U CN206894538 U CN 206894538U
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- coprocessor
- power module
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- liquid crystal
- sensor assembly
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Abstract
The utility model discloses a kind of universal type permanent magnet synchronous machine drives control system, including motor drive controller and coupled input/output module, coprocessor, sensor assembly, power module, input/output module connects independent holder, liquid crystal display terminal and host computer, sensor assembly connects permagnetic synchronous motor and power module, coprocessor connects liquid crystal display terminal and power module, sensor assembly transmits the service data gathered in real time to motor drive controller, motor drive controller receives the command information of host computer by input/output module and transmitted to power module, control permagnetic synchronous motor operating, coprocessor receives the misoperation data that sensor assembly gathers in real time and transmission liquid crystal display terminal.Intelligent control is carried out using dual processor pattern, and uses modularized design, communication interface includes a variety of, compatibility height, the permagnetic synchronous motor of compatible different model.
Description
Technical field
The utility model belongs to motor control technology field, more particularly to a kind of universal type permanent magnet synchronous machine drives control
System.
Background technology
Manufacturing industry is the main body of national economy, is fundamental to the building of the country, device, the base of power made the country prosperous.18 middle of century are opened
Since industrial civilization, the ups and downs of world powers and the struggle history of the Chinese nation prove, without powerful manufacturing industry, just do not have again and again
There are country and national prosperity.The manufacturing industry with international competitiveness is made, is China's lifting overall national strength, ensures country's peace
Entirely, the only way of building world power, along with " proposition of the concept of made in China 2025 ", being proposed to individual industrial intelligent
Urgent demand.
In recent years, with the rapid development of modernization industry production and the unprecedented progress of science power, in industrial production, state
Among the every field such as anti-construction, Technological research, the servo-control system that is made up of permagnetic synchronous motor using more and more, its
Control structure and control function also become to become increasingly complex, and working site production industrial environment is also very severe, therefore many watch
Take drive control apparatus and various mechanical breakdowns and electrical problems easily occur, but not fault pre-alarming function, recessive problem
Production efficiency is reduced with maintenance difficult, or even great production accident can occur.In addition, existing be made up of permagnetic synchronous motor
Servo-control system compatibility it is also poor, the scope of application receives great limitation.
The content of the invention
In view of the deficienciess of the prior art, the utility model provides a kind of universal type permanent magnet synchronous machine drives control system
System, modularized design, compatibility it is good, and can self-test, fault pre-alarming.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of synchronous electricity of universal type permanent magnet
Machine driving control system, including motor drive controller and coupled input/output module, coprocessor, sensor die
Block, power module, the input/output module connect independent holder, liquid crystal display terminal and host computer, drive and control of electric machine
Device is communicated by input/output module and host computer, liquid crystal display terminal, independent holder, the sensor assembly connection
Permagnetic synchronous motor and power module, the coprocessor connection liquid crystal display terminal and power module, sensor assembly will be real
When the service data that gathers transmit to motor drive controller, the motor drive controller is received by input/output module
The command information of position machine is simultaneously transmitted to power module, control permagnetic synchronous motor operating, the coprocessor reception sensor die
Misoperation data that block gathers in real time are simultaneously transmitted to liquid crystal display terminal.
Further, the motor drive controller is dsp chip, and coprocessor is single-chip microcomputer.
Further, the input/output module includes TTL serial ports, RS485 communication interfaces, RS232 communication interfaces, CAN
EBI, encoder data acquisition interface, the encoder data acquisition interface connection incremental encoder and absolute value formula
Encoder.
Further, the sensor assembly includes the TEMP measured to permagnetic synchronous motor and power module
Device, current sensor and voltage sensor.
Further, the motor drive controller, input/output module, coprocessor, sensor assembly, power supply mould
Block, independent holder, liquid crystal display terminal are the integral structure being integrated in a cabinet, and independently detachable.
Compared with prior art, the utility model advantage is：
（1）Intelligent control is carried out using dual processor pattern, during system normal operation, coprocessor is not involved in motor control
System, but real-time monitoring system running status, when system occurs abnormal, coprocessor notifies user by liquid crystal display terminal,
And self-test can be carried out, early warning failure, the system failure is notified into user, change passively is repaired as active maintenance, raising fault diagnosis and
The rapidity and accuracy of maintenance, extension device health service life；
（2）Using modularized design, the maintenance cost and maintenance period of equipment are reduced；When the more serious hardware of generation
During failure, coprocessor can directly report type of error, the module that user can damage according to self-test information self-changeable, in life
Production scene need not can be to complete maintenance and debugging to driving control system by miscellaneous equipment；
（3）Communication interface of the present utility model includes a variety of in addition, has very high port compatibility；Compatible different shaped
Number permagnetic synchronous motor, system entirety serious forgiveness is higher, can greatly improve and be led because of motor long-play Parameters variation
The systematic jitters of cause.
Brief description of the drawings
Fig. 1 is theory diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is further described to the utility model.
As shown in figure 1, a kind of universal type permanent magnet synchronous machine drives control system, including motor drive controller and and its
The input/output module that is connected, coprocessor, sensor assembly, power module, the independent storage of input/output module connection
Storage, liquid crystal display terminal and host computer, motor drive controller pass through input/output module and host computer, liquid crystal display end
End, independent holder are communicated, and are shown all the way by liquid crystal display terminal, so that user checks；Another way is through input
Output module is uploaded to host computer and independent holder, and host computer is stored, analyzed and managed to the data of upload, to wait to supervise
The normal operation of measured motor.Input/output module includes TTL serial ports, RS485 communication interfaces, RS232 communication interfaces, CAN
Interface, encoder data acquisition interface, encoder data acquisition interface can be directly connected to incremental encoder and absolute value formula
Encoder, the compatibility of system communication interface is considered to greatest extent, system, which can directly read and handle, carrys out self-encoding encoder
Multichannel differential signal；Input/output module is adjusted by the corresponding interface and by protocol conversion and host computer or other on-line monitorings
Equipment connection is tried, can be achieved to communicate from different host computers or monitoring device, realize motor drive control device and motor work
Make the collection of status information.
Sensor assembly connects permagnetic synchronous motor and power module, and sensor assembly is included to permagnetic synchronous motor and electricity
Temperature sensor, current sensor and the voltage sensor that source module measures, are realized to machine phase voltages, phase current, mother
The detection of line voltage, IPM temperature, motor temperature.
Motor drive controller is dsp chip, has the function that controlled motor operation, processing service data, control output,
Coprocessor is single-chip microcomputer, and coprocessor connects liquid crystal display terminal and power module, the fortune that sensor assembly will gather in real time
Row data transfer to motor drive controller, the motor drive controller receives the instruction of host computer by input/output module
Information is simultaneously transmitted to power module, controls permagnetic synchronous motor operating, the coprocessor receives sensor assembly and gathered in real time
Misoperation data and transmit to liquid crystal display terminal.
For the ease of maintenance, motor drive controller, input/output module, coprocessor, sensor assembly, power supply mould
Block, independent holder, liquid crystal display terminal are the integral structure being integrated in a cabinet, and independently detachable, are being occurred
The independently detachable rear replacing such as motor drive controller, input/output module and power module, possesses very high dimension after failure
Shield is flexible, extension is flexible, operation flexible characteristic.
Power module is the customizable rectification of a capacity-inversion device, being capable of compatibility life 220V two-phases electricity and industry
380V three-phases are electrically accessed, and its Converting Unit is mainly made up of SPM.When power electrical property change or change with
After the different motor of original capacity, it is only necessary to change the power renewal that power module can completes whole system.
During system operation, motor drive controller receives the command information from host computer, production by input/output module
Raw corresponding instruct operates to power module, driving permagnetic synchronous motor.Sensor assembly motor in real time service data, instead
Feed motor drive controller, after calculating is compared with host computer instruction in feedback data by motor drive controller, produce new
Instruction to power module, form a stable closed-loop system.All data of system operation can pass through input/output module
Upload in host computer and independent holder, driving control system not only can online real time execution, more can independently be transported with off line
OK.
During system normal operation, coprocessor cannot participate in motor control, but coprocessor can be real by sensor assembly
When monitoring system running status.System mistake is divided into multiple priority by coprocessor, when detecting power module high temperature, electricity
When machine high temperature or voltage x current exception, misoperation data transfer to liquid crystal display terminal is notified user to locate in time by coprocessor
Reason, avoid mistake intensification.When motor drive controller or power module occur abnormal, coprocessor first passes through liquid crystal display
Terminal notification user handle, after user is not handled for a period of time, coprocessor can adapter power module control, coprocessor
The electrical source of power of motor can be cut off, and starts the self-test of whole system, system failure information is presented to user, waited pending.
In summary, the utility model carries out intelligent control using dual processor pattern, during system normal operation, association's processing
Device is not involved in motor control, but real-time monitoring system running status, and when system occurs abnormal, coprocessor passes through liquid crystal display
Terminal notification user, and self-test can be carried out, early warning failure, the system failure is notified into user, change is passively repaired as active maintenance, carried
High fault diagnosis and the rapidity and accuracy of maintenance, extension device health service life；Using modularized design, reduce and set
Standby maintenance cost and maintenance period；Communication interface include it is a variety of, there is very high port compatibility；Compatible different model
Permagnetic synchronous motor.
Certainly, it is to limitation of the present utility model that described above, which is not, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, the variations, modifications, additions or substitutions made, all
The scope of protection of the utility model should be belonged to.
Claims (5)
1. a kind of universal type permanent magnet synchronous machine drives control system, including motor drive controller and coupled input
Output module, coprocessor, sensor assembly, power module, it is characterised in that：The independent storage of input/output module connection
Device, liquid crystal display terminal and host computer, motor drive controller by input/output module and host computer, liquid crystal display terminal,
Independent holder is communicated, the sensor assembly connection permagnetic synchronous motor and power module, the coprocessor connection
Liquid crystal display terminal and power module, sensor assembly transmit the service data gathered in real time to motor drive controller, institute
State motor drive controller to receive the command information of host computer by input/output module and transmit to power module, control permanent magnetism
Synchronous motor operates, and the coprocessor receives the misoperation data that sensor assembly gathers in real time and transmitted to liquid crystal display
Terminal.
2. universal type permanent magnet synchronous machine drives control system according to claim 1, it is characterised in that：The motor drives
Movement controller is dsp chip, and coprocessor is single-chip microcomputer.
3. universal type permanent magnet synchronous machine drives control system according to claim 2, it is characterised in that：The input is defeated
Going out module includes TTL serial ports, RS485 communication interfaces, RS232 communication interfaces, CAN interface, encoder data acquisition interface,
The encoder data acquisition interface connection incremental encoder and absolute value formula encoder.
4. universal type permanent magnet synchronous machine drives control system according to claim 3, it is characterised in that：The sensor
Module includes temperature sensor, current sensor and the voltage sensor measured to permagnetic synchronous motor and power module.
5. the universal type permanent magnet synchronous machine drives control system according to claim any one of 1-4, it is characterised in that：Institute
State motor drive controller, input/output module, coprocessor, sensor assembly, power module, independent holder, liquid crystal
It is the integral structure being integrated in a cabinet to show terminal, and independently detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379550.8U CN206894538U (en) | 2017-04-12 | 2017-04-12 | A kind of universal type permanent magnet synchronous machine drives control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379550.8U CN206894538U (en) | 2017-04-12 | 2017-04-12 | A kind of universal type permanent magnet synchronous machine drives control system |
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| Publication Number | Publication Date |
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| CN206894538U true CN206894538U (en) | 2018-01-16 |
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| CN201720379550.8U Active CN206894538U (en) | 2017-04-12 | 2017-04-12 | A kind of universal type permanent magnet synchronous machine drives control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412468A (en) * | 2018-09-10 | 2019-03-01 | 上海辛格林纳新时达电机有限公司 | System and control method based on safe torque shutdown |
| CN110879550A (en) * | 2019-11-29 | 2020-03-13 | 湖北汽车工业学院 | Motor control system and CAN communication method |
| CN111969898A (en) * | 2020-07-13 | 2020-11-20 | 杭州赫日新能源科技有限公司 | New energy automobile permanent magnet synchronous motor controller and control method |
-
2017
- 2017-04-12 CN CN201720379550.8U patent/CN206894538U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412468A (en) * | 2018-09-10 | 2019-03-01 | 上海辛格林纳新时达电机有限公司 | System and control method based on safe torque shutdown |
| CN110879550A (en) * | 2019-11-29 | 2020-03-13 | 湖北汽车工业学院 | Motor control system and CAN communication method |
| CN111969898A (en) * | 2020-07-13 | 2020-11-20 | 杭州赫日新能源科技有限公司 | New energy automobile permanent magnet synchronous motor controller and control method |
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