CN104811111A - Permanent magnet synchronous motor control system for corrugated paperboard transverse cutting machine - Google Patents
Permanent magnet synchronous motor control system for corrugated paperboard transverse cutting machine Download PDFInfo
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- CN104811111A CN104811111A CN201510168068.5A CN201510168068A CN104811111A CN 104811111 A CN104811111 A CN 104811111A CN 201510168068 A CN201510168068 A CN 201510168068A CN 104811111 A CN104811111 A CN 104811111A
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Abstract
The invention belongs to control technology of corrugated paperboard production process equipment, and discloses a permanent magnet synchronous motor control system for a corrugated paperboard transverse cutting machine. The control system mainly comprises a hardware portion and a control communication portion, the hardware portion comprises a permanent magnet synchronous motor, a rectifying circuit, an inverter intelligent electric apparatus group and a micro-processing chip, a quadrature coding pulse circuit, an analog digital converter, an interrupt controller, a serial peripheral interface, a bus extender, a storage peripheral interface, an enhanced controller and a multichannel multi-bit pulse width modulator are arranged inside the high-performance micro-processing chip, the control communication portion comprises an upper computer portion and a lower computer portion, and the upper computer portion takes a WindowsXP+RTX real-time system as an upper computer running platform. By the aid of high-performance digital signal processing technology, high-performance running of the controller is realized, so that various technical indexes of the transverse cutting machine are professionally and effectively improved, and scale production is benefited.
Description
Technical field
The invention belongs to the control technology of corrugated board production process equipment, particularly a kind of control system of Rolling Cut Machine permagnetic synchronous motor.
Background technology
Transverse cutting unit is as a visual plant of end on corrugated paper board production line, and its performance decides the quality of cardboard, loss, acceptance rate and production efficiency, is one of electromechanical equipment that on production line, electric part is the most complicated.At present, along with market is to the continuous demand of the quality of corrugated board and consumption, also make transverse cutting unit must have at a high speed, feature efficiently, and transverse cutting unit system domestic at present also far can not reach such requirement.In order to improve the performance of transverse cutting unit, be necessary to make the control system of transverse cutting unit to improve, the actuator of transverse cutting unit control system is permanent magnet synchronous motor, to control and the optimization of the rotational parameters of permanent magnet synchronous motor, is the key improving transverse cutting unit service behaviour.
Summary of the invention
The object of the invention is to design and a kind ofly can adapt to on-the-spot high speed, high accuracy and processing ease; the control system of the Rolling Cut Machine permagnetic synchronous motor of stable performance, function specialty; Rolling Cut Machine uses for permagnetic synchronous motor; it is made to obtain good dynamic and static state performance; thus the effective all technical improving transverse cutting unit of specialty, for large-scale production brings advantage.
The technical solution used in the present invention is, design a kind of control system of Rolling Cut Machine permagnetic synchronous motor, this system is made up of hardware components and communication control part, described hardware components comprises permagnetic synchronous motor, rectification circuit, inverter intelligent electrical equipment group and micro-chip processor, described high-performance micro-chip processor inside is provided with quadrature coding pulse circuit, A-D converter, interrupt control unit, serial peripheral interface, bus extender, memory peripheral interface, enhanced controller and multichannel multidigit pulse-width modulator, described rectification circuit input end is connected with 220v alternating current, output is connected with electric capacity C, described rectification circuit output end is also connected with resistance, described resistance is connected with switch, link together with the input of described inverter intelligent electrical equipment group, described inverter intelligent electrical equipment group is connected with failure detector circuit, failure detector circuit is connected with photoelectrical coupler I, photoelectrical coupler I is connected to described interrupt control unit, described inverter intelligent electrical equipment group is also connected with drive circuit, drive circuit is connected with photoelectrical coupler II, photoelectrical coupler II is connected to described pulse-width controller, described inverter intelligent electrical equipment group is also connected to described permagnetic synchronous motor, permagnetic synchronous motor is connected with photoelectric encoder transducer, photoelectric encoder transducer is connected with photoelectrical coupler IV, photoelectrical coupler IV is connected to described quadrature coding pulse circuit, also Hall current sensor is connected with between described inverter intelligent electrical equipment group and permagnetic synchronous motor, described Hall current sensor is connected with photoelectrical coupler III, photoelectrical coupler III is connected to described A-D converter, described communication control part is by epigynous computer section, slave computer part, described epigynous computer section adopts WindowsXP+RTX real-time system as host computer operation platform, main controlled node is included in epigynous computer section, memory extender, keyboard, display, serial communication interface, described WindowsXP+RTX real-time system is installed in main controller and sends control command by serial communication interface, described slave computer part adopts embedded, and by described micro-chip processor, serial peripheral interface, bus extender, memory peripheral interface, enhanced controller forms, described micro-chip processor is as embedded software running platform, described epigynous computer section and slave computer part realize exchanges data, described main controlled node is connected with enhanced controller communication, described memory extender is connected with memory peripheral interface, described keyboard is connected with bus extender with display, described serial communication interface is connected with serial peripheral interface, described interrupt control unit can interrupt controlling each functional module, thus makes host computer and micro-chip processor keep synchronous, comprises Bootloader program in described micro-chip processor.
In use, 220v alternating current is transformed into direct current through rectification circuit, be the alternating current of three-phase through inverter intelligent electrical equipment group by DC inverter again, alternating current is when carrying out, its voltage exported and frequency are all adjustable, this phase current can be made to become the sinusoidal alternating electricity electric current of near symmetrical, with the air-gap field making permagnetic synchronous motor obtain circular rotating, thus drive motors rotates, the signal that described motor exports by described photoelectric encoder sensor passes to photoelectrical coupler IV, after be delivered to quadrature coding pulse circuit and process, described failure detector circuit is connected with photoelectrical coupler I, and when equipment runs into fault, signal transmission processes to described interrupt control unit, in circuit, generation current adopts Hall current sensor to detect, the electric current detected send through photoelectrical coupler III and is processed by described A-D converter, described quadrature coding pulse circuit, the signal that interrupt control unit and A-D converter process is again through the signal output function of described pulse-width modulator, inverter intelligent electrical equipment group is delivered to by photoelectrical coupler II, constantly process ensures the normal operation of motor by analysis, described inversion intelligent electric appliance group has raster data model, short-circuit protection, overcurrent protection, the functions such as overtemperature protection and under-voltage locking protection, also there is unfailing performance high, volume is little, the feature such as easy to use.It is that implementation space Vector Pulse Width Modulation provides hardware guarantee that described micro-chip processor has multichannel multidigit pulse-width modulator, it, when producing the pulse-width modulation waveform being used for Electric Machine Control and motion control occasion, drops to the intervention of the expense of CPU and user minimum; The serial communication interface that described serial peripheral interface connects, realizes two-shipper and exchanges, real-time monitored; The memory extender also with the connection of memory peripheral interface when information storage space is not enough, can provide more sufficient space; Keyboard and the display also with bus extender connection are that whole circuit provides human interface; The main controlled node also with enhanced controller connection can connect some equipment, strengthens and controls the intervention of whole system.Described electric capacity is flat wave capacitor, and its effect is the voltages keep constant making inverter intelligent electrical equipment group inside.
Compared with prior art; present invention employs high performance digital signal treatment technology; this technology has high integration, the fast speed of service, massive store space, can realize a series of functions such as high-speed computation; the high-performance achieving controller is run; thus the effective all technical improving transverse cutting unit of specialty, for large-scale production brings advantage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, structure of the present invention is further described.
Fig. 1 is the structural representation of hardware components in the present invention;
Fig. 2 is structural representation and the annexation thereof of rectification circuit and inverter intelligent electrical equipment group;
Fig. 3 is RTX and WINDOWS relation structure diagram.
Embodiment
Referring to Fig. 1-3, a kind of control system of Rolling Cut Machine permagnetic synchronous motor, this system is made up of hardware components and communication control part, described hardware components comprises permagnetic synchronous motor, rectification circuit, inverter intelligent electrical equipment group and micro-chip processor, described high-performance micro-chip processor inside is provided with quadrature coding pulse circuit, A-D converter, interrupt control unit, serial peripheral interface, bus extender, memory peripheral interface, enhanced controller and multichannel multidigit pulse-width modulator, described rectification circuit input end is connected with 220v alternating current, output is connected with electric capacity C, described rectification circuit output end is also connected with resistance, described resistance is connected with switch, link together with the input of described inverter intelligent electrical equipment group, described inverter intelligent electrical equipment group is connected with failure detector circuit, failure detector circuit is connected with photoelectrical coupler I, photoelectrical coupler I is connected to described interrupt control unit, described inverter intelligent electrical equipment group is also connected with drive circuit, drive circuit is connected with photoelectrical coupler II, photoelectrical coupler II is connected to described pulse-width controller, described inverter intelligent electrical equipment group is also connected to described permagnetic synchronous motor, permagnetic synchronous motor is connected with photoelectric encoder transducer, photoelectric encoder transducer is connected with photoelectrical coupler IV, photoelectrical coupler IV is connected to described quadrature coding pulse circuit, also Hall current sensor is connected with between described inverter intelligent electrical equipment group and permagnetic synchronous motor, described Hall current sensor is connected with photoelectrical coupler III, photoelectrical coupler III is connected to described A-D converter, described communication control part is by epigynous computer section, slave computer part, described epigynous computer section adopts WindowsXP+RTX real-time system as host computer operation platform, main controlled node is included in epigynous computer section, memory extender, keyboard, display, serial communication interface, described WindowsXP+RTX real-time system is installed in main controller and sends control command by serial communication interface, described slave computer part adopts embedded, and by described micro-chip processor, serial peripheral interface, bus extender, memory peripheral interface, enhanced controller forms, described micro-chip processor is as embedded software running platform, described epigynous computer section and slave computer part realize exchanges data, described main controlled node is connected with enhanced controller communication, described memory extender is connected with memory peripheral interface, described keyboard is connected with bus extender with display, described serial communication interface is connected with serial peripheral interface, described interrupt control unit can interrupt controlling each functional module, thus makes host computer and micro-chip processor keep synchronous, comprises Bootloader program in described micro-chip processor.
In Fig. 2,220v alternating current is transformed into direct current through rectification circuit, R and T forms dynamic braking loop, described inverter intelligent electrical equipment group is made up of three-phase 6 brachium pontis, and is become by DC inverter the alternating current of three-phase to export, and out-put supply is all adjustable on voltage and frequency, the electric current that inverter exports is after Current Feedback Control, make electric current become the sinusoidal alternating electricity electric current of near symmetrical, with the air-gap field making motor obtain circular rotating, thus drive motors rotates.
The present invention in use, 220v alternating current is transformed into direct current through rectification circuit, be the alternating current of three-phase through inverter intelligent electrical equipment group by DC inverter again, alternating current is when carrying out, its voltage exported and frequency are all adjustable, this phase current can be made to become the sinusoidal alternating electricity electric current of near symmetrical, with the air-gap field making permagnetic synchronous motor obtain circular rotating, thus drive motors rotates, the signal that described motor exports by described photoelectric encoder sensor passes to photoelectrical coupler IV, after be delivered to quadrature coding pulse circuit and process, described failure detector circuit is connected with photoelectrical coupler I, and when equipment runs into fault, signal transmission processes to described interrupt control unit, in circuit, generation current adopts Hall current sensor to detect, the electric current detected send through photoelectrical coupler III and is processed by described A-D converter, described quadrature coding pulse circuit, the signal that interrupt control unit and A-D converter process is again through the signal output function of described pulse-width modulator, inverter intelligent electrical equipment group is delivered to by photoelectrical coupler II, constantly process ensures the normal operation of motor by analysis, described inversion intelligent electric appliance group has raster data model, short-circuit protection, overcurrent protection, the functions such as overtemperature protection and under-voltage locking protection, also there is unfailing performance high, volume is little, the feature such as easy to use.It is that implementation space Vector Pulse Width Modulation provides hardware guarantee that described micro-chip processor has multichannel multidigit pulse-width modulator, it, when producing the pulse-width modulation waveform being used for Electric Machine Control and motion control occasion, drops to the intervention of the expense of CPU and user minimum; The serial communication interface that described serial peripheral interface connects, realizes two-shipper and exchanges, real-time monitored; The memory extender also with the connection of memory peripheral interface when information storage space is not enough, can provide more sufficient space; Keyboard and the display also with bus extender connection are that whole circuit provides human interface; The main controlled node also with enhanced controller connection can connect some equipment, strengthens and controls the intervention of whole system.Described electric capacity is flat wave capacitor, and its effect is the voltages keep constant making inverter intelligent electrical equipment group inside.
Claims (1)
1. the control system of a Rolling Cut Machine permagnetic synchronous motor, this system is made up of hardware components and communication control part, it is characterized in that: described hardware components comprises permagnetic synchronous motor, rectification circuit, inverter intelligent electrical equipment group and micro-chip processor, described high-performance micro-chip processor inside is provided with quadrature coding pulse circuit, A-D converter, interrupt control unit, serial peripheral interface, bus extender, memory peripheral interface, enhanced controller and multichannel multidigit pulse-width modulator, described rectification circuit input end is connected with 220v alternating current, output is connected with electric capacity C, described rectification circuit output end is also connected with resistance, described resistance is connected with switch, link together with the input of described inverter intelligent electrical equipment group, described inverter intelligent electrical equipment group is connected with failure detector circuit, failure detector circuit is connected with photoelectrical coupler I, photoelectrical coupler I is connected to described interrupt control unit, described inverter intelligent electrical equipment group is also connected with drive circuit, drive circuit is connected with photoelectrical coupler II, photoelectrical coupler II is connected to described pulse-width controller, described inverter intelligent electrical equipment group is also connected to described permagnetic synchronous motor, permagnetic synchronous motor is connected with photoelectric encoder transducer, photoelectric encoder transducer is connected with photoelectrical coupler IV, photoelectrical coupler IV is connected to described quadrature coding pulse circuit, also Hall current sensor is connected with between described inverter intelligent electrical equipment group and permagnetic synchronous motor, described Hall current sensor is connected with photoelectrical coupler III, photoelectrical coupler III is connected to described A-D converter, described communication control part is by epigynous computer section, slave computer part, described epigynous computer section adopts WindowsXP+RTX real-time system as host computer operation platform, main controlled node is included in epigynous computer section, memory extender, keyboard, display, serial communication interface, described WindowsXP+RTX real-time system is installed in main controller and sends control command by serial communication interface, described slave computer part adopts embedded, and by described micro-chip processor, serial peripheral interface, bus extender, memory peripheral interface, enhanced controller forms, described micro-chip processor is as embedded software running platform, described epigynous computer section and slave computer part realize exchanges data, described main controlled node is connected with enhanced controller communication, described memory extender is connected with memory peripheral interface, described keyboard is connected with bus extender with display, described serial communication interface is connected with serial peripheral interface, described interrupt control unit can interrupt controlling each functional module, thus makes host computer and micro-chip processor keep synchronous, comprises Bootloader program in described micro-chip processor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510168068.5A CN104811111A (en) | 2015-04-10 | 2015-04-10 | Permanent magnet synchronous motor control system for corrugated paperboard transverse cutting machine |
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| CN201510168068.5A CN104811111A (en) | 2015-04-10 | 2015-04-10 | Permanent magnet synchronous motor control system for corrugated paperboard transverse cutting machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| PL426169A1 (en) * | 2018-07-02 | 2019-02-25 | Instytut Napędów I Maszyn Elektrycznych Komel | Electrovibration machine driving system |
| PL426170A1 (en) * | 2018-07-02 | 2019-02-25 | Instytut Napędów I Maszyn Elektrycznych Komel | Two-machine driving system for electrovibration machines and method to start it up and control at work |
| CN113726226A (en) * | 2021-08-03 | 2021-11-30 | 九江精密测试技术研究所 | Combined control system of combined rotary table |
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| CN102346687A (en) * | 2011-09-21 | 2012-02-08 | 南京航空航天大学 | Real-time system based on Windows driver |
| CN103516279A (en) * | 2013-09-17 | 2014-01-15 | 广东工业大学 | Permanent magnet synchronous motor control chip based on FPGA |
| CN204046472U (en) * | 2014-09-09 | 2014-12-24 | 南阳市东福印务包装有限公司 | A kind of corrugated paper transverse cutting unit servo control circuit |
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2015
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Patent Citations (3)
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| CN102346687A (en) * | 2011-09-21 | 2012-02-08 | 南京航空航天大学 | Real-time system based on Windows driver |
| CN103516279A (en) * | 2013-09-17 | 2014-01-15 | 广东工业大学 | Permanent magnet synchronous motor control chip based on FPGA |
| CN204046472U (en) * | 2014-09-09 | 2014-12-24 | 南阳市东福印务包装有限公司 | A kind of corrugated paper transverse cutting unit servo control circuit |
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| 王普等: "基于RTX的全软件数控系统的研究", 《燕山大学学报》 * |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL426169A1 (en) * | 2018-07-02 | 2019-02-25 | Instytut Napędów I Maszyn Elektrycznych Komel | Electrovibration machine driving system |
| PL426170A1 (en) * | 2018-07-02 | 2019-02-25 | Instytut Napędów I Maszyn Elektrycznych Komel | Two-machine driving system for electrovibration machines and method to start it up and control at work |
| CN113726226A (en) * | 2021-08-03 | 2021-11-30 | 九江精密测试技术研究所 | Combined control system of combined rotary table |
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