CN103078580A - Debugging system for motor - Google Patents
Debugging system for motor Download PDFInfo
- Publication number
- CN103078580A CN103078580A CN2012105590754A CN201210559075A CN103078580A CN 103078580 A CN103078580 A CN 103078580A CN 2012105590754 A CN2012105590754 A CN 2012105590754A CN 201210559075 A CN201210559075 A CN 201210559075A CN 103078580 A CN103078580 A CN 103078580A
- Authority
- CN
- China
- Prior art keywords
- module
- motor
- capture card
- dsp control
- control module
- 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.)
- Pending
Links
Images
Landscapes
- Control Of Ac Motors In General (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The invention discloses a debugging system for a motor. The debugging system comprises a computer, a motor driving part and a serial port communication converting part, wherein the motor driving part comprises a DSP (Digital signal Processor) control module, a rectifier module, an IGBT (Insulated Gate Bipolar Transistor) inverter module, a switch power supply module, a driving module and an over-current, over-voltage and over-temperature protecting module. The debugging system disclosed by the invention can be used for acquiring actual voltage signals, current signals, rotating speed signals and the like and acquiring an internal control variable.
Description
Technical field
The present invention relates to Motor Control Field, particularly a kind of motor debug system.
Background technology
Traditional motor debug system mainly adopts traditional test instrumentation, gather the data such as voltage, electric current, power, rotating speed, torque, by artificial reading, record data, curve plotting etc., observing and controlling speed is slow, data are inaccurate, data are processed and Analysis of Complex, and measures simultaneously multiple signals and carry out especially difficulty of graphic correlation.
A lot of motor debug platforms of developing at present, all there are the following problems:
(1) can only satisfy specific user's demand, drive apparatus field adjustable instrument Starter and Drivemonitor such as Siemens Company's exploitation can only be used for the specific occasion;
(2) communication modes such as many employing RS232, RS485, USB, and motor is applied in the abominable engineering site of environment more, is difficult to satisfy the requirement of its high noise immunity and real-time;
(3) these debug platforms all can only play the effect of data acquisition, can only carry out analyzing and processing to virtual voltage, electric current and the tach signal that gathers.
Summary of the invention
Above-mentioned shortcoming and deficiency in order to overcome prior art the object of the present invention is to provide a kind of motor debug system, not only can gather the actual signals such as voltage, electric current and rotating speed, and can gather the internal control variable.
Purpose of the present invention is achieved through the following technical solutions:
A kind of motor debug system, comprise computer, motor-driven part and serial communication conversion portion, described motor driving part divides and comprises DSP control module, rectification module, IGBT inversion module, switch power module, driver module, overcurrent-overvoltage overheat protector module, described rectification module is connected with motor through the IGBT inversion module, and described rectification module is connected with the DSP control module through switch power module; Described driver module connects respectively at IGBT inversion module, DSP control module, and described overcurrent-overvoltage overheat protector module is connected with the DSP control module.
Described serial communication conversion portion comprises data transmit-receive chip, CAN capture card, and described data transmit-receive chip connects respectively DSP control module and CAN capture card, and described CAN capture card also is connected with computer.
Described data transmit-receive chip is PCA82C250.
Described CAN capture card is that the CAN capture card is USBCAN-II.
Compared with prior art, the present invention has the following advantages and beneficial effect:
(1) motor-driven of the present invention's employing partly not only can gather the actual signals such as voltage, electric current and rotating speed by the ADC module of DSP control module, and can pass through serial communication conversion portion transmission internal control variable to computer.
(2) on the computer of the present invention LabVIEW software is installed, utilize the powerful data analysis capabilities of LabVIEW and data visualization processing capacity, in conjunction with advanced Digital Signal Processing, data analysis, processing that the USBCAN-II interface card is sent, show in real time motor operating state, make the commissioning staff understand at any time the real-time change situation of inner each control variables of electric machine control system, thereby hold fast the actual operating state of motor, conveniently motor is further controlled; Can gather simultaneously multiple signals in the debug process, be analyzed, observe the control effect; When motor operation is broken down, can judge fast by which variable and unusually cause, conveniently carry out failure diagnosis.
(3) serial communication conversion portion of the present invention has higher traffic rate and stronger antijamming capability, can be used as fieldbus and is applied to the larger occasion of electromagnetic noise.
Description of drawings
Fig. 1 is that motor debug system of the present invention forms schematic diagram.
Fig. 2 is that motor driving part is grouped into schematic diagram.
Fig. 3 is that the serial communication conversion portion forms schematic diagram.
Fig. 4 is the Vector Control System for Asynchronous Machine of speed sensor.
Fig. 5 utilizes the present invention to realize as shown in Figure 4 control system, under the different pid parameters that obtain in the motor start-up procedure given rotating speed and feedback speed curves (work as K
P=8, K
i=0 o'clock).
Fig. 6 is when utilizing the present invention to realize as shown in Figure 4 control system, under the different pid parameters that obtain in the motor start-up procedure given rotating speed and feedback speed curves (work as K
P=8, K
i=0.0012 o'clock).
Fig. 7 utilizes the present invention to realize as shown in Figure 4 control system, the given magnetic linkage angle that obtains and estimation magnetic linkage angular curve.
Fig. 8 is the Vector Control System for Asynchronous Machine of Speedless sensor.
Fig. 9 utilizes the present invention to realize as shown in Figure 8 control system, magnetic linkage α, β component and estimation magnetic linkage angular curve.
Figure 10 utilizes the present invention to realize as shown in Figure 8 control system, the set-point of motor start-up procedure medium speed aircraft pursuit course, stator current torque component and the excitation component that obtains and the curve of value of feedback.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Figure 1, motor debug system of the present invention, comprise computer (LabVIEW software is installed), motor-driven part and serial communication conversion portion, as shown in Figure 2, described motor driving part divides and comprises DSP control module, rectification module, IGBT driver module, inversion module, switch power module, overcurrent-overvoltage overheat protector module, described rectification module is connected with motor through inversion module, and described rectification module is connected with the DSP control module through switch power module; Described IGBT driver module is connected with inversion module, DSP control module respectively, and described overcurrent-overvoltage overheat protector module is connected with the DSP control module.
As shown in Figure 3, the data transmit-receive chip that described serial communication conversion portion comprises (adopting PCA82C250), CAN capture card (adopting USBCAN-II), described data transmit-receive chip connects respectively DSP control module and CAN capture card, and described CAN capture card also is connected with computer.
The course of work of the present invention is as follows:
S1 arranges the communication data form;
LabVIEW program in the S2 operation motor calculation machine;
The S3 motor-driven partly gathers the control variables of the signals such as voltage, electric current and the rotating speed of motor and motor internal, sends to computer by the serial communication conversion portion;
The data analysis that the S3 computer sends over the serial communication conversion portion by LabVIEW, processing, and be presented in real time on the LabVIEW front panel.
Utilize the present invention to realize the debugging of the Vector Control System for Asynchronous Machine of speed sensor as shown in Figure 4, this system is a double loop system, and outer shroud is speed closed loop, and speed regulator is output as the torque current command value.Interior ring is current closed-loop, can distinguish closed loop control by torque controller and field regulator, so that actual value can dynamically be followed command value.Obtain under the different pid parameters given rotating speed and feedback speed curves such as Fig. 5, shown in Figure 6 in the motor start-up procedure.In the pid parameter adjustment process, can see in real time and feed back the situation that rotating speed is followed given rotating speed, can determine so whether the parameter of adjusting is suitable.The given magnetic linkage angle that obtains and estimation magnetic linkage angular curve as shown in Figure 7, given magnetic linkage angle is the sawtooth waveforms that software simulation generates, estimation magnetic linkage angle is for adopting the flux observation algorithm to obtain.Parallel with estimation magnetic linkage angular curve by given magnetic linkage angular curve shown in the figure, and basic the coincidence, the estimation of magnetic linkage angle accurately can be carried out next step control as can be known.
Utilize the present invention to realize the debugging of the Vector Control System for Asynchronous Machine of Speedless sensor as shown in Figure 8, system adopts the model reference adaptive method to carry out the magnetic linkage identification, and identification gained magnetic linkage is used for turn count.The estimation rotor flux angular curve that obtains and magnetic linkage α, β component are as shown in Figure 9.The set-point of motor start-up procedure medium speed aircraft pursuit course, stator current torque component and the excitation component that obtains and the curve of value of feedback are as shown in figure 10.It is respond well to can be observed in the motor start-up procedure real-time tracking of each variable from figure, and electric motor starting is normal as can be known.
Above-described embodiment is the better execution mode of the present invention; but embodiments of the present invention are not limited by the examples; other any do not deviate from change, the modification done under Spirit Essence of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (4)
1. motor debug system, comprise computer, motor-driven part and serial communication conversion portion, it is characterized in that, described motor driving part divides and comprises DSP control module, rectification module, IGBT driver module, inversion module, switch power module, overcurrent-overvoltage overheat protector module, described rectification module is connected with motor through inversion module, and described rectification module is connected with the DSP control module through switch power module; Described IGBT driver module is connected with inversion module, DSP control module respectively, and described overcurrent-overvoltage overheat protector module is connected with the DSP control module.
2. a kind of motor debug system according to claim 1, it is characterized in that, described serial communication conversion portion comprises data transmit-receive chip, CAN capture card, and described data transmit-receive chip connects respectively DSP control module and CAN capture card, and described CAN capture card also is connected with computer.
3. a kind of motor debug system according to claim 2 is characterized in that, described data transmit-receive chip is PCA82C250.
4. a kind of motor debug system according to claim 2 is characterized in that, described CAN capture card is that the CAN capture card is USBCAN-II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105590754A CN103078580A (en) | 2012-12-20 | 2012-12-20 | Debugging system for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105590754A CN103078580A (en) | 2012-12-20 | 2012-12-20 | Debugging system for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103078580A true CN103078580A (en) | 2013-05-01 |
Family
ID=48155006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105590754A Pending CN103078580A (en) | 2012-12-20 | 2012-12-20 | Debugging system for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103078580A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166009A (en) * | 2014-07-28 | 2014-11-26 | 南京铁道职业技术学院 | Visualization-based rotation speed polling type detection system and method of PMSM |
| CN104166010A (en) * | 2014-07-28 | 2014-11-26 | 南京铁道职业技术学院 | Visualization-based rotation speed interruption type detection system and method of PMSM |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009060776A (en) * | 2007-08-06 | 2009-03-19 | Toyota Industries Corp | Motor control method and control device |
| CN102006010A (en) * | 2010-12-23 | 2011-04-06 | 湖南科技大学 | Variable frequency driving control method and device for high-power mine hoist |
| CN102497148A (en) * | 2011-11-20 | 2012-06-13 | 北京航空航天大学 | High-precision control device for mechanical flywheel |
| CN202602587U (en) * | 2012-05-08 | 2012-12-12 | 武汉大禹电气有限公司 | Motor controller using vector of dual-synchronous coordinate system |
| CN202998001U (en) * | 2012-12-20 | 2013-06-12 | 华南理工大学 | Motor debugging system |
-
2012
- 2012-12-20 CN CN2012105590754A patent/CN103078580A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009060776A (en) * | 2007-08-06 | 2009-03-19 | Toyota Industries Corp | Motor control method and control device |
| CN102006010A (en) * | 2010-12-23 | 2011-04-06 | 湖南科技大学 | Variable frequency driving control method and device for high-power mine hoist |
| CN102497148A (en) * | 2011-11-20 | 2012-06-13 | 北京航空航天大学 | High-precision control device for mechanical flywheel |
| CN202602587U (en) * | 2012-05-08 | 2012-12-12 | 武汉大禹电气有限公司 | Motor controller using vector of dual-synchronous coordinate system |
| CN202998001U (en) * | 2012-12-20 | 2013-06-12 | 华南理工大学 | Motor debugging system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166009A (en) * | 2014-07-28 | 2014-11-26 | 南京铁道职业技术学院 | Visualization-based rotation speed polling type detection system and method of PMSM |
| CN104166010A (en) * | 2014-07-28 | 2014-11-26 | 南京铁道职业技术学院 | Visualization-based rotation speed interruption type detection system and method of PMSM |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102497141B (en) | High torque starting method for high power alternating current (AC) servo driver | |
| CN107117276B (en) | A kind of propulsion of portable autonomous submarine navigation device and manipulation integrated control unit | |
| CN204013310U (en) | Brushless dual-feed motor direct Torque Control | |
| CN101729013B (en) | Motor control system based on IP core of position sensor-free brushless direct-current motor | |
| CN105929331A (en) | Double-fed aerogenerator stator/rotor fault analysis diagnosis apparatus and method | |
| CN101729005A (en) | Method for controlling brushless DC motor based on FPGA | |
| CN103516279A (en) | Permanent magnet synchronous motor control chip based on FPGA | |
| CN104868815B (en) | A kind of High-reliability Control device and method of asynchronous machine | |
| CN103078580A (en) | Debugging system for motor | |
| CN202998001U (en) | Motor debugging system | |
| CN204615692U (en) | Based on the supersonic motor measured operating parameter system of DSP | |
| CN103138676B (en) | Motor compound control system and control method thereof | |
| CN103825512A (en) | Control system of DC motor | |
| CN102913314A (en) | Intelligent control device and method for cooling system | |
| CN205754101U (en) | Permanent-magnet Synchronous-motor Speed Servo System based on modelling | |
| CN201629715U (en) | DSP microcomputer excitation and speed adjustor of hydraulic generator unit | |
| CN110244159A (en) | A kind of Multifunctional potentiometer Performance Test System | |
| CN106787987A (en) | A kind of synchronous magnetoelectric machine automatic control system | |
| CN205304660U (en) | Direct current motor servo based on FPGA | |
| CN203537287U (en) | Brushless direct current motor controller based on DSP | |
| CN103825511A (en) | DC-motor control system | |
| CN203224742U (en) | Dual-core single-shaft high-speed soldering robot servo control system based on image acquisition | |
| CN106863293A (en) | A kind of wireless type vibrating flexible beam control system based on virtual instrument technique | |
| CN202870266U (en) | Automatic test system for motor and controller used for electric automobile | |
| CN104287752A (en) | Movement control method and device used for movable type X-ray machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |