CN204008901U - Be applied to the motor control assembly based on model emulation of motor hardware in ring test - Google Patents
Be applied to the motor control assembly based on model emulation of motor hardware in ring test Download PDFInfo
- Publication number
- CN204008901U CN204008901U CN201420396595.2U CN201420396595U CN204008901U CN 204008901 U CN204008901 U CN 204008901U CN 201420396595 U CN201420396595 U CN 201420396595U CN 204008901 U CN204008901 U CN 204008901U
- Authority
- CN
- China
- Prior art keywords
- unit
- channel unit
- circuit
- motor
- interface
- 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.)
- Active
Links
Landscapes
- Control Of Electric Motors In General (AREA)
Abstract
The utility model discloses a kind of motor control assembly based on model emulation of motor hardware in ring test that be applied to, it is characterized in that, comprising: universal circuit interface, analog channel unit, digital channel unit, PWM channel unit, revolve and become decoding circuit unit, CAN channel unit, RS2322 channel interface unit, EEPROM memory unit and power circuit unit; The utility model provides a kind of new application that power level electric machine controller is converted into signal level controller, for completing the hardware-in-the-loop test of Electric Machine Control algorithm.Wherein, revolve and become decoding circuit unit, can revolve change feedback signal by direct collection, calculate motor angle and speed, velocity accuracy can reach in 1rpm/ minute.
Description
Technical field
The utility model relates to automotive electronics electric-control system, refers to especially a kind of motor control assembly based on model emulation of motor hardware in ring test that be applied to.
Background technology
Hardware is the efficiency in order to improve product development in ring test, reduce the risk of listing, also alleviate slip-stick artist's workload simultaneously, automobile ECU on stream, there is the first sample of controlling product, also must carry out to it test of Comprehensive, to contrast the requirement of confirming product and actual product index.Can use mature cad tools to carry out real-time simulation to control object, just can carry out the test under various conditions, particularly to the test under fault and maximum conditions.Hardware refers to the real controller of employing in ring test, and controlled device or system running environment part adopt actual object, and part adopts real-time digital model to simulate, and carries out the emulation testing of whole system.
General user is in the time carrying out emulation testing to automobile electronic system, need to download the public coding and decoding that develops software from MMC electric machine controller development platform, then after other hardware testing condition is prepared, treat again survey controller and carry out HIL hardware in ring test, make like this workload large and complicated, the testing efficiency of motor control assembly is low.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of motor control assembly based on model development of motor hardware in ring test that be applied to.
A kind of motor control assembly based on model emulation of motor hardware in ring test that be applied to providing based on above-mentioned purpose the utility model, comprising: universal circuit interface, analog channel unit, digital channel unit, PWM channel unit, revolve and become decoding circuit unit, CAN channel unit, RS2322 channel interface unit, EEPROM memory unit and power circuit unit;
Described analog channel unit is connected with described universal circuit interface, and described digital channel unit is connected with described universal circuit interface;
Described PWM channel unit is connected with described universal circuit interface, described in revolve become decoding circuit unit be connected with described universal circuit interface;
Described CAN channel unit is all connected with described universal circuit interface communication with RS2322 channel interface unit;
Described EEPROM memory unit is connected with described universal circuit interface;
Described power circuit unit respectively with described universal circuit interface, PWM channel unit and revolve become decoding circuit unit be connected;
Also comprise: temperature sensing circuit, voltage detecting circuit and current detection circuit;
Described temperature sensing circuit and described universal circuit interface are electrically connected, and described voltage detecting circuit and described universal circuit interface are electrically connected, and described current detection circuit and described universal circuit interface are electrically connected.
In certain embodiments, described universal circuit interface is connected with switching value I/O channel unit, and described switching value I/O channel unit is connected with the switch control piece on controller to be measured.
In certain embodiments, the described change decoding circuit unit that revolves comprises multiple variable cross section circuit that select, treat the revolving change feedback signal of surveying on controller and amplify rear collection, calculate motor angle and speed in controller to be measured, described multiple variable cross section circuit that selects, by being connected with described universal circuit interface, uploads to universal circuit interface by those motor angle and speed.
In certain embodiments, described PWM channel unit comprises the low and high-end PWM output channel in 6 tunnels, and the low and high-end PWM output channel in each road is connected with the pulse signal port of controller to be measured respectively.
In certain embodiments, described CAN channel unit comprises independently CAN2.0 communication port of 2 tunnels, and described CAN2.0 communication port is connected with the CAN control signal output terminal of controller to be measured.
In certain embodiments, described analog channel unit is connected with the digital-to-analog conversion port of described controller to be measured respectively with described digital channel unit.
In certain embodiments, described voltage detecting circuit is connected with the voltage output end of described controller to be measured, the voltage at voltage output end two ends described in special detection.
In certain embodiments, described temperature sensing circuit is connected with the temperature simulation output terminal of described controller to be measured, the temperature described in special detection in the controller described to be measured of temperature simulation output terminal output.
In certain embodiments, described current detection circuit is connected with the current output terminal of described controller to be measured, the electric current that current output terminal flows out described in special detection.
In certain embodiments, described universal circuit interface is connected with master chip DSP F28335, in order to control simulation channel unit, digital channel unit, PWM channel unit, revolve and become decoding circuit unit, CAN channel unit, RS2322 channel interface unit and power circuit unit.
As can be seen from above, what the utility model provided is applied to the motor control assembly based on model emulation of motor hardware in ring test, because described analog channel unit is connected with described universal circuit interface, described digital channel unit is connected with described universal circuit interface; Can realize the output of analog quantity and digital quantity.Because described PWM channel unit is connected with described universal circuit interface, can realize the output of pulse signal.Because the described change decoding circuit unit that revolves is connected with described universal circuit interface, for realizing the collection of motor speed and corner.Owing to also having independently temperature sensing circuit, voltage detecting circuit and current detection circuit, temperature, voltage, the electric current that can treat survey controller carry out independent detection simultaneously.
What the utility model provided is applied to motor hardware in the motor control assembly based on model emulation of ring test, power level electric machine controller is converted into a kind of new application of signal level controller, for completing the hardware-in-the-loop test of Electric Machine Control algorithm.Wherein, revolve and become decoding circuit unit, can revolve change feedback signal by direct collection, calculate motor angle and speed, velocity accuracy can reach in 1rpm/ minute.
The motor control assembly based on model emulation of motor hardware in ring test that be applied to of the present utility model, can with computer docking, carry out electric machine controller HiL hardware in ring test, without carrying out other test condition preparations.Also can input fixing operational testing instruction by manual mode Electric Machine Control is carried out to HiL hardware in ring test.
Brief description of the drawings
Fig. 1 is applied to the structural representation of motor hardware at the motor control assembly based on model emulation of ring test in the utility model embodiment.
Fig. 2 revolves the structural representation that becomes decoding circuit unit in the utility model embodiment.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
Please refer to Fig. 1, in the present embodiment, be applied to the motor control assembly based on model emulation of motor hardware in ring test, comprise: universal circuit interface 110, analog channel unit 112, digital channel unit 111, PWM channel unit 105, revolve and become decoding circuit unit 106, CAN channel unit 108, RS2322 channel interface unit 109 and power circuit unit 101; Described analog channel unit 112 is connected with described universal circuit interface 110, and described digital channel unit 111 is connected with described universal circuit interface 110; Enough realize the output of analog quantity and digital quantity.Described PWM channel unit 105 is connected with described universal circuit interface 110, can realize the output of pulse signal.The described change decoding circuit unit 106 that revolves is connected with described universal circuit interface 110; Revolve and become decoding circuit unit, can revolve change feedback signal by direct collection, calculate motor angle and speed, velocity accuracy can reach in 1rpm/ minute.Described CAN channel unit 108 and RS2322 channel interface unit 109 all communicate to connect with described universal circuit interface 110; Can be for receiving CAN channel signal and the disconnected signal of RS2322 interface.Described power circuit unit 101 respectively with described universal circuit interface 110, PWM channel unit 105 and revolve become decoding circuit unit 106 be connected; For the power supply of whole system.Also comprise: temperature sensing circuit 103, voltage detecting circuit 104 and current detection circuit 107; Described temperature sensing circuit 103 is electrically connected with described universal circuit interface 110, and described voltage detecting circuit 104 is electrically connected with described universal circuit interface 110, and described current detection circuit 107 is electrically connected with described universal circuit interface 110.Temperature, voltage, the electric current that can treat survey controller carry out independent detection.
In the present embodiment, optional, described universal circuit interface 110 is connected with switching value I/O channel unit, and described switching value I/O channel unit is connected with the switch control piece on controller to be measured.Well known to a person skilled in the art, described controller to be measured is to carry out the electric machine controller of hardware in ring test.
Please refer to Fig. 2, in the present embodiment, optionally, the described change decoding circuit unit 106 that revolves comprises multiple variable cross section circuit that select, treat the revolving change feedback signal of surveying on controller and amplify rear collection, obtain motor angle and speed in controller to be measured by those circuit, described multiple variable cross section circuit that select, by being connected with described universal circuit interface 110, upload to universal circuit interface 110 by those motor angle and speed.
In the present embodiment, optional, described PWM channel unit 6 comprises the low and high-end PWM output channel in road, and the low and high-end PWM output channel in each road is connected with the pulse signal port of controller to be measured respectively.In order to output
In the present embodiment, optional, described CAN channel unit 108 comprises independently CAN2.0 communication port of 2 tunnels, and described CAN2.0 communication port is connected with the CAN control signal output terminal of controller to be measured.
In the present embodiment, optional, described analog channel unit 112 is connected with the digital-to-analog conversion port of described controller to be measured respectively with described digital channel unit 11.
In the present embodiment, optional, described voltage detecting circuit 104 is connected with the voltage output end of described controller to be measured, the voltage at voltage output end two ends described in special detection.
In the present embodiment, optional, described temperature sensing circuit 103 is connected with the temperature simulation output terminal of described controller to be measured, the temperature in the controller described to be measured that temperature simulation output terminal is exported described in special detection.
In the present embodiment, optional, described current detection circuit 107 is connected with the current output terminal of described controller to be measured, the electric current of current output terminal outflow described in special detection.
In the present embodiment, optionally, master chip (DSP F28335) 102 is connected with described universal circuit interface 110, in order to control simulation channel unit 112, digital channel unit 111, PWM channel unit 105, revolve and become decoding circuit unit 106, CAN channel unit 108, RS2322 channel interface unit 109 and power circuit unit 101.
In the present embodiment be applied to motor hardware the motor control assembly based on model emulation of ring test in use by with existing common SDK (Software Development Kit) DriveSoft and hardware master chip DSPF28335, in conjunction with realize the model emulation control device of motor hardware in ring test later.The effect of master chip (DSP F28335) 102 is to adopt the unit being connected on universal circuit interface, such as revolving of being connected with described universal circuit interface 110 becomes decoding circuit unit 106, master chip (DSPF28335) 102 can gather to revolve to become after feedback signal and calculate motor speed.While connection by universal circuit interface 110 with analog channel unit 112 or described digital channel unit 111, master chip (DSPF28335) 102 can be decoded to the received signal.
DriveSoft is a application software that integrates the functions such as configuration Simulink model development storehouse, code compilation, code download, data scaling.Operation DriveSoft software will generate and load bottom module library (I/O interface, communication interface, internal storage location interface etc.) automatically, and user can be according to the actual corresponding package module of resource application call.In DriveSoft module library, comprise altogether the large functional module of 11 class, 33 submodules, can realize following functions:
Code is write with a brush dipped in Chinese ink function, supports that USB writes with a brush dipped in Chinese ink, and carry and write with a brush dipped in Chinese ink software, friendly interface, easy and simple to handle easy-to-use;
Data scaling function, supports CAN CCP agreement, calibration software nominal data, nominal data online modification, nominal data power down storage and reading;
Automatically generate and stress model storehouse; Code compilation and automatic code generate; Integrated code is directly downloaded; Slitless connection is also supported MATLAB2011 software development environment, completes algorithm model exploitation; Have electric machine controller hardware resource interface exploitation model bank, possess the module package of bottom software, bottom program modularity calls; Software strategy development and control algorithm development system can complete slitless connection; Realize motor control strategy signal level copying, possess and RT-Lab OP5600 target simulator machine interface, can realize associative simulation.
Be applied in the present embodiment motor hardware in the motor control assembly based on model emulation of ring test, described analog channel unit 112 is connected with the digital-to-analog conversion port of described controller to be measured respectively with described digital channel unit 111; Described voltage detecting circuit 104 is connected with the voltage output end of described controller to be measured, the voltage at voltage output end two ends described in special detection; Described temperature sensing circuit 103 is connected with the temperature simulation output terminal of described controller to be measured, the temperature described in special detection in the controller described to be measured of temperature simulation output terminal output; Described current detection circuit 107 is connected with the current output terminal of described controller to be measured, the electric current that current output terminal flows out described in special detection.
Then, in conjunction with the above-mentioned architectural feature of motor hardware at the motor control assembly based on model emulation of ring test that be applied in the present embodiment, can realize the analog functuion in ring test for the hardware of controller to be measured by existing software DriveSoft.
To sum up, in the present embodiment, be applied to the motor control assembly based on model emulation of motor hardware in ring test, because described analog channel unit 112 is connected with described universal circuit interface 110, described digital channel unit 111 is connected with described universal circuit interface 110; Can realize the output of analog quantity and digital quantity.Because described PWM channel unit 105 is connected with described universal circuit interface 110, can realize the output of pulse signal.Because the described change decoding circuit unit 106 that revolves is connected with described universal circuit interface 110, for realizing the collection of motor speed and corner.Owing to also having independently temperature sensing circuit 103, voltage detecting circuit 104 and current detection circuit 107, temperature, voltage, the electric current that can treat survey controller carry out independent detection simultaneously.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle; any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. one kind is applied to the motor control assembly based on model emulation of motor hardware in ring test, it is characterized in that, comprising: universal circuit interface, analog channel unit, digital channel unit, PWM channel unit, revolve and become decoding circuit unit, CAN channel unit, RS2322 channel interface unit and power circuit unit;
Described analog channel unit is connected with described universal circuit interface, and described digital channel unit is connected with described universal circuit interface;
Described PWM channel unit is connected with described universal circuit interface, described in revolve become decoding circuit unit be connected with described universal circuit interface;
Described CAN channel unit is all connected with described universal circuit interface communication with RS2322 channel interface unit;
Described power circuit unit respectively with described universal circuit interface, PWM channel unit and revolve become decoding circuit unit be connected;
Also comprise: temperature sensing circuit, voltage detecting circuit and current detection circuit;
Described temperature sensing circuit and described universal circuit interface are electrically connected, and described voltage detecting circuit and described universal circuit interface are electrically connected, and described current detection circuit and described universal circuit interface are electrically connected.
2. the motor control assembly based on model emulation of motor hardware in ring test that be applied to according to claim 1, it is characterized in that, described universal circuit interface is connected with switching value I/O channel unit, and described switching value I/O channel unit is connected with the switch control piece on controller to be measured.
3. the motor control assembly based on model emulation of motor hardware in ring test that be applied to according to claim 1, it is characterized in that, the described change decoding circuit unit that revolves comprises multiple variable cross section circuit that select, treat the revolving change feedback signal of surveying on controller and amplify rear collection, obtain motor angle and speed in controller to be measured, described multiple variable cross section circuit that selects, by being connected with described universal circuit interface, uploads to universal circuit interface by those motor angle and speed.
4. the motor control assembly based on model emulation of motor hardware in ring test that be applied to according to claim 1, it is characterized in that, described PWM channel unit comprises the low and high-end PWM output channel in 6 tunnels, and the low and high-end PWM output channel in each road is connected with the pulse signal port of controller to be measured respectively.
5. the motor control assembly based on model emulation of motor hardware in ring test that be applied to according to claim 1, it is characterized in that, described CAN channel unit comprises independently CAN2.0 communication port of 2 tunnels, and described CAN2.0 communication port is connected with the CAN control signal output terminal of controller to be measured.
6. the motor control assembly based on model emulation of motor hardware in ring test that be applied to according to claim 1, is characterized in that, described analog channel unit is connected with the digital-to-analog conversion port of controller to be measured respectively with described digital channel unit.
7. the motor control assembly based on model emulation of motor hardware in ring test that be applied to according to claim 1, it is characterized in that, described voltage detecting circuit is connected with the voltage output end of controller to be measured, the voltage at voltage output end two ends described in special detection.
8. the motor control assembly based on model emulation of motor hardware in ring test that be applied to according to claim 1, it is characterized in that, described temperature sensing circuit is connected with the temperature simulation output terminal of controller to be measured, the temperature described in special detection in the controller described to be measured of temperature simulation output terminal output.
9. the motor control assembly based on model emulation of motor hardware in ring test that be applied to according to claim 1, it is characterized in that, described current detection circuit is connected with the current output terminal of controller to be measured, the electric current that current output terminal flows out described in special detection.
10. the motor control assembly based on model emulation of motor hardware in ring test that be applied to according to claim 1, it is characterized in that, master chip DSP F28335 is connected with described universal circuit interface, in order to control simulation channel unit, digital channel unit, PWM channel unit, revolve and become decoding circuit unit, CAN channel unit, RS2322 channel interface unit and power circuit unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396595.2U CN204008901U (en) | 2014-07-17 | 2014-07-17 | Be applied to the motor control assembly based on model emulation of motor hardware in ring test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396595.2U CN204008901U (en) | 2014-07-17 | 2014-07-17 | Be applied to the motor control assembly based on model emulation of motor hardware in ring test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204008901U true CN204008901U (en) | 2014-12-10 |
Family
ID=52048880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420396595.2U Active CN204008901U (en) | 2014-07-17 | 2014-07-17 | Be applied to the motor control assembly based on model emulation of motor hardware in ring test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204008901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938363A (en) * | 2016-06-24 | 2016-09-14 | 广州三晶电气股份有限公司 | Motor driving algorithm debugging system and debugging method of electric vehicle driver |
| CN110658454A (en) * | 2019-09-27 | 2020-01-07 | 吉孚汽车技术(浙江)有限公司 | Brushless direct current motor integrated test system |
-
2014
- 2014-07-17 CN CN201420396595.2U patent/CN204008901U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938363A (en) * | 2016-06-24 | 2016-09-14 | 广州三晶电气股份有限公司 | Motor driving algorithm debugging system and debugging method of electric vehicle driver |
| CN110658454A (en) * | 2019-09-27 | 2020-01-07 | 吉孚汽车技术(浙江)有限公司 | Brushless direct current motor integrated test system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100557532C (en) | A kind of quick control prototype system | |
| CN106647686A (en) | Method for connecting an input/output interface of a test device set up to develop a control device | |
| CN204008901U (en) | Be applied to the motor control assembly based on model emulation of motor hardware in ring test | |
| CN102522968A (en) | Reset circuit for multi-power-supply system | |
| CN102184272A (en) | Virtual measuring and controlling system | |
| CN102109835A (en) | Motion control system based on PLC (programmable logic controller) | |
| CN105651416A (en) | Current type temperature sensor circuit | |
| CN104360682A (en) | Car body lighting control system function test experimental platform | |
| CN104655111B (en) | Method and device for simulating laser detector | |
| CN105955202A (en) | Network-based economical embedded five-axis numerical control system and control method thereof | |
| CN106569062B (en) | A kind of satellite ground power supply and distribution test equipment General design method | |
| CN205449141U (en) | Measuring equipment , controlling means and system based on intelligent terminal | |
| CN102279736A (en) | D2P-based RMS motor controller development system | |
| CN104375422A (en) | Emulation system based on STATCOM controller | |
| CN103970967A (en) | Electromagnetic transient simulation analysis system of electric power system | |
| CN105529937B (en) | A kind of rectifier control | |
| CN104950693B (en) | Improve the method and system of controller hardware assemblage on-orbit simulation accuracy | |
| CN104407259A (en) | Identification method for hardware ID of communication module of electricity information collecting terminal | |
| CN205103598U (en) | Diesel locomotive computer network laboratory bench | |
| CN103150952A (en) | Reconfigurable electronic design automation (EDA) experimental platform | |
| CN107505935A (en) | A kind of laundry machine programmer controlled system auxiliary debugging device and method | |
| CN105511344B (en) | The implementation method of D.C. high voltage transmission measure and control device graphic logic interlock function | |
| CN109951364B (en) | Charging control management system and method for electric vehicle charging pile | |
| CN105872870B (en) | The system and method that charge flag position is written | |
| CN110044812A (en) | A kind of intelligent online rate of corrosion sensor and its working method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |