CN109407001A - A kind of motor is to dragging test platform Monitor Computer Control System - Google Patents
A kind of motor is to dragging test platform Monitor Computer Control System Download PDFInfo
- Publication number
- CN109407001A CN109407001A CN201811026025.3A CN201811026025A CN109407001A CN 109407001 A CN109407001 A CN 109407001A CN 201811026025 A CN201811026025 A CN 201811026025A CN 109407001 A CN109407001 A CN 109407001A
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- module
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- control system
- motor
- test platform
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
Abstract
The present invention discloses a kind of motor to dragging test platform Monitor Computer Control System, including CAN card device, CAN card device includes CAN communication configuration module, parameter setting module, sending module, receiving module, image display module, parameter display module and memory module: wherein, CAN communication configuration module is connected to data cache module, data cache module is connected to image display module and parameter display module by sending module, parameter setting module is connected to data cache module by receiving module, and data cache module is also attached to storage module.The real-time reading of electromechanical testing data, processing in real time, real-time display, real-time curve is drawn and storage to dragging test platform Monitor Computer Control System can be realized for motor of the present invention, the drawback for overcoming real-time monitoring in conventional motors Control System Design, graphical display and data storage difficulty, improves the efficiency of system testing.
Description
Technical field
It is more specifically to be related to a kind of motor pair to testing field is dragged the present invention relates to pure electric automobile motor is related to
Drag test platform Monitor Computer Control System.
Background technique
With flourishing for auto industry, automobile is important in people's work and life as the convenient and fast vehicles
Property is growing day by day, and China has become the maximum Automobile Market in the whole world, and the development of auto industry is to entire society's economy
Impetus it is also very huge.But with the increase of auto output and usage amount, the oil consumption and environmental problem in China
Also it increasingly highlights, it is increasingly severe to the harm of human environment.
In order to solve environmental problem and energy crisis very serious, the research and development of new energy pure electric automobile
Receive unprecedented attention.Core component one of of the automobile motor drive system as electric car, mainly playing will be electric
The effect that can be mutually converted with mechanical energy, permanent magnet synchronous motor simple, high reliablity, high-efficient, small in size, weight with its structure
The advantages that light, is widely used in motor drive system of pure electric vehicle.
It is non-to the emulation, test and control of drive system etc. during the research and development of driving control system for electric machine
Often important, previous electromechanical testing is often by manually reading data and recording, then to data progress analysis and arrangement, and in order to
The accuracy for guaranteeing data, generally requires repeatedly to operate, and traditional test platform also only provides data acquisition and simple point
Function is analysed, motor control research can not be used for very much with open arms.
Therefore, one kind is developed towards electric car, is provided simultaneously with engine bench test, accident analysis and Actual Control Effect of Strong point
The monitoring system of analysis is necessary.Based on this, the present inventor combines the New energy automobile motor research experience of many years, proposes one kind
Motor is to dragging test platform Monitor Computer Control System.
Summary of the invention
The present invention provides a kind of motor to test platform Monitor Computer Control System is dragged, and the monitoring system can be realized motor
The real-time reading of test data, processing in real time, real-time display, real-time curve is drawn and storage, overcomes conventional motors control system
The drawback of real-time monitoring, graphical display and data storage difficulty, improves the efficiency of system testing in system design.
In order to achieve the above objectives, the invention adopts the following technical scheme:
To test platform Monitor Computer Control System, including CAN card device is dragged, CAN card device includes CAN communication for a kind of motor
Configuration module, parameter setting module, sending module, receiving module, image display module, parameter display module and memory module:
CAN communication configuration module can be realized different for configuring messaging parameter by the different parameter configuration of setting
Test request；
Parameter setting module is instructed to control tested motor output torque by setting d, q shaft current, and can adjust PI
Parameter and the master switch for controlling IGBT；
Sending module, for the operation torque of motor to be sent to electric machine controller；
Receiving module can receive the data that electric machine controller is sent；
Received data memory can be shown and be analyzed in real time by image display module；
Parameter display module, for being shown to state parameter, quantity of state parameter numerically show so as to
In checking real-time status；
Storage module, for being recorded to the data tested in electric machine control system in electric car, by the number of monitoring
According to being played back, in order to check state when electric machine control system operation, to carry out accident analysis；
Wherein, CAN communication configuration module is connected to data cache module, and data cache module is connected respectively by sending module
It is connected to image display module and parameter display module, parameter setting module is connected to data cache module by receiving module, number
Storage module is also attached to according to cache module.
Further, the USB interface of CAN card device one end access PC machine, the other end access vehicle by RS232 interface
Electric machine controller.
Further, order input area is additionally provided on CAN card device, sending module and receiving module setting are inputted in order
Qu Shang.
Further, viewing area is additionally provided on CAN card device, image display module and the setting of parameter display module are being shown
Qu Shang.
Further, memory block is additionally provided on CAN card device, memory module is arranged in storage area.
Further, it includes configuring device number, channel number, the baud rate of communication, communication that different parameter configurations, which is arranged,
ID and CAN frame type.
Further, the quantity of state parameter that numerical approach is shown includes busbar voltage, motor temperature and malfunction.
Compared with prior art, superior effect of the invention is:
Motor of the present invention is set to test platform Monitor Computer Control System is dragged by CAN communication configuration module, parameter
Set module, sending module, receiving module, image display module, parameter display module and memory module are equipped with, Neng Goushi
The real-time reading of existing electromechanical testing data, processing in real time, real-time display, real-time curve is drawn and storage, overcomes conventional motors
The drawback of real-time monitoring, graphical display and data storage difficulty, improves the efficiency of system testing in Control System Design.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of CAN card device in the embodiment of the present invention.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail, it should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Embodiment
As shown in Figure 1, a kind of motor is to dragging test platform Monitor Computer Control System, including CAN card device, CAN card device
Including CAN communication configuration module, parameter setting module, sending module, receiving module, image display module, parameter display module
And memory module:
CAN communication configuration module can be realized different for configuring messaging parameter by the different parameter configuration of setting
Test request；
Parameter setting module is instructed to control tested motor output torque by setting d, q shaft current, and can adjust PI
Parameter and the master switch for controlling IGBT, it is not actual that wherein d, q axis, which are the reference axis come out for mathematical computations imagination,
Axis establishes a coordinate system on rotor, this coordinate system and rotor rotate synchronously, and taking rotor field direction is d axis, vertically
It is q axis in rotor field direction, the mathematical model of motor is transformed under this coordinate system to the separated control, it can be achieved that d axis and q axis
System, to obtain good control characteristic, rotates motor as desired, has a phase when controlling tested motor output torque
The target value of prestige, but the result actually obtained may vary, PI parameter regulation is that proportional integration is adjusted, and P is ratio
Adjust, reduce dynamic deviation, if P is big, adjustment speed is fast, it is small if adjustment speed it is slow；I is integral adjustment, and it is inclined to reduce stable state
Difference, in the present embodiment, motor are three-phase motor, any one time of running only has the conducting of two-phase in fact, pass through two-phase
Alternate run realize continuously running for motor, IGBT is used to controlling the two of different moments and is conducted；
Sending module, for the operation torque of motor to be sent to electric machine controller, electric machine controller is according to the life of receiving
It enables to adjust the operation of motor, it in the present embodiment, can by measuring angle two of voltage vector magnitude and voltage vector
To control the control realized to motor；
The data that electric machine controller is sent can be received and be parsed, be realized to motor, motor by receiving module
The monitoring of the items operating parameter such as controller, receiving module mainly monitor the operating status of test motor；
Received data memory can be shown and be analyzed in real time, wherein pass through motor torque figure by image display module
The response time of available difference torque, motor speed figure can know whether motor speed transition steady, and as according to
It is judged that the quality of motor or electric machine controller performance, the items of motor can be more intuitively detected by patterned display
Can, it lays the foundation for the optimization and improvement of motor；
Parameter display module, for showing to state parameter, quantity of state parameter is mainly numerically shown,
For example busbar voltage, motor temperature, malfunction etc. keep clean interfaces clean and tidy convenient for checking real-time status；
Storage module has three reference record, CAN message record and playback functions, for motor control in electric car
The data tested in system processed are recorded, and the data of monitoring are played back, when in order to check electric machine control system operation
State, to carry out accident analysis；
Wherein, CAN communication configuration module is connected to data cache module, and data cache module is connected respectively by sending module
It is connected to image display module and parameter display module, parameter setting module is connected to data cache module by receiving module, number
Storage module is also attached to according to cache module.In the present embodiment, CAN communication includes the data and received data sent, no
It is placed on different ID and sends with data, which data segment is information can be learnt on by identification id, CAN communication is ceaselessly to produce
Raw data interaction, the period faster or slower that different ID are sent, data are temporarily placed in buffer area can be to avoid loss of data.
The USB interface of PC machine is accessed in CAN card device one end, and the other end accesses the motor control of vehicle by RS232 interface
Device.
Order input area is additionally provided on CAN card device, sending module and receiving module are arranged on order input area.
Viewing area is additionally provided on CAN card device, image display module and parameter display module are arranged on viewing area.
Memory block is additionally provided on CAN card device, memory module is arranged in storage area.
Be arranged different parameter configurations include configure device number, channel number, the baud rate of communication, communication ID and CAN frame
Type.
By motor, to dragging, test platform Monitor Computer Control System can carry out the static demarcating test of motor, dynamic is tested
Test, is sent to electric machine controller by host computer for the angle of space vector of voltage and amplitude, electric machine controller receives control
Calculate after system instruction and generate six road PWM driving IGBT, and then driving motor, dynamic test be using torque as control amount, will
The torque for needing to control was sent every one second, and the dynamic response of motor is investigated with this.
In order to observe debugging effect, altogether there are four display window, each display window can be shown parameter display module simultaneously
Show that two variables, display window 1 are defined as the target value and value of feedback of the d shaft current under rotor synchronous frame；Display
Window 2 is defined as the target value and value of feedback of the q shaft current under rotor synchronous frame；Display window 3 is defined as
Revolving speed control instruction and the speed feedback value being calculated；Display window 4 is defined as torque instruction and actual torque feedback
Value.
The present invention is not limited to the above embodiments, and the above embodiments and description only describe of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is defined by the following claims.
Claims (7)
1. a kind of motor is to dragging test platform Monitor Computer Control System, which is characterized in that including CAN card device, CAN card device packet
Include CAN communication configuration module, parameter setting module, sending module, receiving module, image display module, parameter display module and
Memory module:
CAN communication configuration module can be realized different tests by the parameter configuration for being arranged different for configuring messaging parameter
It is required that；
Parameter setting module is instructed to control tested motor output torque by setting d, q shaft current, and can adjust PI parameter
And the master switch of control IGBT；
Sending module, for the operation torque of motor to be sent to electric machine controller；
Receiving module can receive the data that electric machine controller is sent；
Received data memory can be shown and be analyzed in real time by image display module；
Parameter display module, for showing to state parameter, quantity of state parameter numerically shows to look into
See real-time status；
Storage module, for being recorded to the data tested in electric machine control system in electric car, by the data of monitoring into
Row playback；
Wherein, CAN communication configuration module is connected to data cache module, and data cache module is connected to by sending module
Image display module and parameter display module, parameter setting module are connected to data cache module by receiving module, and data are slow
Storing module is also attached to storage module.
2. motor according to claim 1 is to dragging test platform Monitor Computer Control System, which is characterized in that CAN card device
The USB interface of PC machine is accessed in one end, and the other end accesses the electric machine controller of vehicle by RS232 interface.
3. motor according to claim 1 is to dragging test platform Monitor Computer Control System, which is characterized in that CAN card device
On be additionally provided with order input area, sending module and receiving module are arranged on order input area.
4. motor according to claim 1 is to dragging test platform Monitor Computer Control System, which is characterized in that CAN card device
On be additionally provided with viewing area, image display module and parameter display module are arranged on viewing area.
5. motor according to claim 1 is to dragging test platform Monitor Computer Control System, which is characterized in that CAN card device
On be additionally provided with memory block, memory module is arranged in storage area.
6. motor according to claim 1 is to dragging test platform Monitor Computer Control System, which is characterized in that be arranged different
Parameter configuration includes configuration device number, channel number, the baud rate of communication, ID the and CAN frame type of communication.
7. motor according to claim 1 is to dragging test platform Monitor Computer Control System, which is characterized in that numerical approach is aobvious
Showing the quantity of state parameter come includes busbar voltage, motor temperature and malfunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811026025.3A CN109407001A (en) | 2018-09-04 | 2018-09-04 | A kind of motor is to dragging test platform Monitor Computer Control System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811026025.3A CN109407001A (en) | 2018-09-04 | 2018-09-04 | A kind of motor is to dragging test platform Monitor Computer Control System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109407001A true CN109407001A (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811026025.3A Pending CN109407001A (en) | 2018-09-04 | 2018-09-04 | A kind of motor is to dragging test platform Monitor Computer Control System |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033748A (en) * | 2012-12-27 | 2013-04-10 | 上海交通大学 | Counter-trawling loading low speed electrical machine test equipment based on flexible hinge |
| CN105573303A (en) * | 2016-02-01 | 2016-05-11 | 奇瑞汽车股份有限公司 | Automatic test system for electric vehicle motor control system rack |
| CN107104623A (en) * | 2017-04-05 | 2017-08-29 | 北京汽车股份有限公司 | Automobile drive motor control method and device |
| CN108363375A (en) * | 2017-12-13 | 2018-08-03 | 中冶南方（武汉）自动化有限公司 | A kind of electric machine controller tests realization method and system automatically |
-
2018
- 2018-09-04 CN CN201811026025.3A patent/CN109407001A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033748A (en) * | 2012-12-27 | 2013-04-10 | 上海交通大学 | Counter-trawling loading low speed electrical machine test equipment based on flexible hinge |
| CN105573303A (en) * | 2016-02-01 | 2016-05-11 | 奇瑞汽车股份有限公司 | Automatic test system for electric vehicle motor control system rack |
| CN107104623A (en) * | 2017-04-05 | 2017-08-29 | 北京汽车股份有限公司 | Automobile drive motor control method and device |
| CN108363375A (en) * | 2017-12-13 | 2018-08-03 | 中冶南方（武汉）自动化有限公司 | A kind of electric machine controller tests realization method and system automatically |
Non-Patent Citations (2)
| Title |
|---|
| 张加胜等: "《现代交流变频调整系统 》", 31 December 2013, 中国石油大学出版社 * |
| 李海湘: "车用动力电机测控平台开发", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
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Application publication date: 20190301 |