CN106940558A - Electric automobile electric air-conditioning compressor controller development platform - Google Patents
Electric automobile electric air-conditioning compressor controller development platform Download PDFInfo
- Publication number
- CN106940558A CN106940558A CN201710101596.8A CN201710101596A CN106940558A CN 106940558 A CN106940558 A CN 106940558A CN 201710101596 A CN201710101596 A CN 201710101596A CN 106940558 A CN106940558 A CN 106940558A
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- China
- Prior art keywords
- conditioning compressor
- temperature sensor
- development platform
- expansion valve
- electric
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of development platform of the electric air-conditioning compressor controller of electric automobile, it is made up of host computer and slave computer two parts, host computer hardware configuration is made up of industrial computer and USB CAN cards, and lower computer hardware structure is made up of electric automobile electric air-conditioning compressor testing stand and test rig panel board；Host computer sends test content to test rig panel board, and test rig panel board Control experiment platform is tested electric air-conditioning compressor controller.The present invention can be achieved to electric automobile electric air-conditioning compressor controller in sequence of threads renewal, parameter calibration, data monitoring and every test, significantly reduces the debugging complexity of electric air-conditioning compressor controller, shortens the controller development time.
Description
Technical field
The invention belongs to electric vehicle controller development field, the electric air-conditioning compressor control of particularly a kind of electric automobile
The development platform of device processed.
Background technology
Compared with traditional energy automobile, electric automobile due to energy-conserving and environment-protective by various circles of society common concern, China
Government pays much attention to the research and development of electric automobile, and takes series of active measure encouragement Development of Electric Vehicles.At present, though China
Certain progress so is achieved in electric automobile key technology area, but still in the transition stage from research to industrialization, product
Technology is immature, reliability is low, poor durability is urgent problem to be solved.
Because traditional energy automobile is different from the power source of electric automobile, the type of drive of compressor of air conditioner is also different, passes
Mechanical air conditioner compressor is used system energy automobile more, and electric automobile is then more using electric air-conditioning compressor, which results in electronic
The electric air-conditioning compressor controller of automobile needs to research and develop again.Because this technology is still immature, therefore electric automobile is electronic
Needed in the R＆D process of air conditioner compressed machine controller by substantial amounts of test and modification.Not yet have specifically designed for electronic vapour at present
The development platform of car electric air-conditioning compressor controller, to compressor of air conditioner on existing electric air-conditioning test system of compressor
Controller develops test and debugging inconvenience, and then influences the development process of air conditioner compressed machine controller.
The content of the invention
The technical problems to be solved by the invention are：There is provided a kind of for electric automobile electric air-conditioning compressor controller
Development platform, realize to electric automobile electric air-conditioning compressor controller sequence of threads renewal, parameter calibration, data monitoring with
And every test, the debugging complexity of electric air-conditioning compressor controller is reduced, shortens electric air-conditioning compressor controller
Development time.
The present invention solves its technical problem and uses following technical scheme：
The development platform of the electric air-conditioning compressor controller for the electric automobile that the present invention is provided, it is by host computer and bottom
Machine two parts are constituted, and host computer hardware configuration is made up of industrial computer and USB-CAN cards, and lower computer hardware structure is by electric automobile electricity
Dynamic compressor of air conditioner testing stand and test rig panel board composition；Host computer sends test content, testing stand to test rig panel board
Control panel Control experiment platform is tested electric air-conditioning compressor controller.
Described electric automobile electric air-conditioning compressor testing stand, mainly by be sequentially connected with pipeline cooling tower, condensation
Device, drier, liquid-sighting glass, expansion valve, evaporator, compressor of air conditioner, and experiment necessary to sensor group into.
Sensor necessary to described experiment, including intake air temperature sensor, air inlet pressure sensor, compressor housing
Temperature sensor before temperature sensor, exhaust gas temperature sensor, back pressure transducer, expansion valve, and expansion upstream pressure
Sensor, wherein：Intake air temperature sensor, air inlet pressure sensor are installed on the pipeline between evaporator and compressor, pressure
Contracting casing temperature sensor is arranged on compressor housing, and back pressure transducer, exhaust gas temperature sensor are installed on compression
On pipeline between machine and condenser, pressure sensor is installed on drier and regarded before temperature sensor, expansion valve before expansion valve
On pipeline between liquid mirror.
It is warm before described intake air temperature sensor, compression case temperature sensor, exhaust gas temperature sensor and expansion valve
Sensor is spent, using OMRON E52 type temperature sensors, for measuring pipeline and compression case temperature.
Pressure sensor before described air inlet pressure sensor, back pressure transducer and expansion valve, using Danfoss
MBS3000 type pressure sensors, for measuring loine pressure.
Described pipeline, its pipeline inner refrigerant flows through compressor, back pressure transducer, delivery temperature sensing successively
Pressure sensor before temperature sensor, expansion valve before device, condenser, cooling tower, condenser, drier, expansion valve, liquid-sighting glass,
Expansion valve, evaporator, intake air temperature sensor, air inlet pressure sensor；The refrigerant is R143a refrigerants.
Described test rig panel board, for carrying out every test, the testing stand control to electric air-conditioning compressor controller
Making sheet is main by the microprocessor module being connected with electric signal, signal processing module, drive module, communication module and power module
Composition, wherein drive module are used for the control to relay and magnetic valve on control panel, and communication module includes CAN communication module
And serial communication module.
Described microprocessor module, using MC9S12XS128 chips, the data for handling test rig panel board reception
Information simultaneously controls output.
Described CAN communication module uses TJA1050 transponder chips, for the logical of test rig panel board and CAN
News；Serial communication module uses MAX232 chips, for microprocessor signals and turn for the signal for meeting RS232 communication standards
Change.
The development platform of the electric air-conditioning compressor controller for the above-mentioned electric automobile that the present invention is provided, its purposes is：
Realize to electric automobile electric air-conditioning compressor controller in sequence of threads renewal, parameter calibration, data monitoring or test function
In application, to reduce the debugging complexity of electric air-conditioning compressor controller, shorten electric air-conditioning compressor controller
Development time.
The present invention has the advantages that following main compared with prior art：
Electric automobile electric air-conditioning compressor controller can be carried out supervising in sequence of threads renewal, parameter calibration and data
Control, this several functions are that host computer is realized by CAN and the communication of electric air-conditioning compressor controller, low cost, and real
Show and on-line debugging has been carried out to compressor controller at a distance, it is easy to operate, eliminate in compressor controller debugging process
Scene may be needed frequently to change the trouble of compressor controller program, labor intensity is reduced, shorten compressor controller
Development time.
Brief description of the drawings
Fig. 1 is electric automobile electric air-conditioning compressor controller development platform structural representation.
Fig. 2 is test rig panel board structural representation.
Embodiment
Embodiments of the invention are described in detail below in conjunction with the accompanying drawings, the embodiment is exemplary, is only used for
The present invention is explained, and is not considered as limiting the invention.Any other embodiment obtained without creative work,
All in this patent protection domain.
The electric automobile electric air-conditioning compressor controller development platform that the present invention is provided, its structure is as shown in figure 1, by upper
Position machine and slave computer two parts composition, host computer hardware configuration is made up of industrial computer and USB-CAN cards, lower computer hardware structure by
Electric automobile electric air-conditioning compressor testing stand and test rig panel board composition.
Described electric automobile electric air-conditioning compressor testing stand, mainly by be sequentially connected with pipeline cooling tower, condensation
Various kinds of sensors composition necessary to device, drier, liquid-sighting glass, expansion valve, evaporator, compressor of air conditioner, and experiment.
Various kinds of sensors necessary to described experiment, including intake air temperature sensor, air inlet pressure sensor, compressor
Before housing temperature sensor, exhaust gas temperature sensor, back pressure transducer, expansion valve before temperature sensor, and expansion valve
Pressure sensor, wherein：Intake air temperature sensor, air inlet pressure sensor are installed on the pipeline between evaporator and compressor
On, compression case temperature sensor is arranged on compressor housing, and back pressure transducer, exhaust gas temperature sensor are installed on
On pipeline between compressor and condenser, pressure sensor is installed on drier before temperature sensor, expansion valve before expansion valve
On pipeline between liquid-sighting glass.
It is warm before described intake air temperature sensor, compression case temperature sensor, exhaust gas temperature sensor and expansion valve
Sensor is spent, using OMRON E52 type temperature sensors, for measuring pipeline and compression case temperature.
Pressure sensor before described air inlet pressure sensor, back pressure transducer and expansion valve, using Danfoss
MBS3000 type pressure sensors, for measuring loine pressure.
Described pipeline, its pipeline inner refrigerant flows through compressor, back pressure transducer, delivery temperature sensing successively
Pressure sensor before temperature sensor, expansion valve before device, condenser, cooling tower, condenser, drier, expansion valve, liquid-sighting glass,
Expansion valve, evaporator, intake air temperature sensor, air inlet pressure sensor.The refrigerant can be R143a refrigerants.
Described test rig panel board, its structure as shown in Fig. 2 it is main by be connected with electric signal microprocessor module,
Signal processing module, drive module, communication module and power module composition.The test rig panel board Control experiment platform, can be right
Electric air-conditioning compressor controller carries out every test.
The microprocessor module uses MC9S12XS128 chips, the data letter for handling test rig panel board reception
Cease and control output.
The signal processing module includes analog quantity processing module and digital quantity processing module, for input/output signal
Conditioning.
The drive module is used for the control to relay and magnetic valve on control panel.
The communication module includes CAN communication module and serial communication module, and CAN communication module is received and dispatched using TJA1050
Device chip, for test rig panel board and the communication of CAN；Serial communication module uses MAX232 chips, for microprocessor
The conversion of signal of the device signal with meeting RS232 communication standards.
The electric automobile electric air-conditioning compressor controller development platform that the present invention is provided, except traditional test function
Outside, can also be to electric automobile electric air-conditioning compressor controller in sequence of threads renewal, parameter calibration, data monitoring and test
Function.
1. the specific implementation for updating function in sequence of threads of pair electric automobile electric air-conditioning compressor controller is：Electricity
Move air conditioner compressed machine controller and be previously implanted BootLoader initialization programs, when electric air-conditioning compressor is installed to development platform
After when needing to modify to controller internal processes, it is only necessary to the compressor controller program of modification is passed through into CodeWarrior
Compiling generation S19 files, host computer reads this document, then by CAN, according to the agreements of UDS 14229 and electric air-conditioning
Compressor controller is communicated, by S19 file downloads into compressor controller ECU, is realized to compressor controller internal processes
Renewal.
2. the specific implementation of the parameter calibration function of pair electric automobile electric air-conditioning compressor controller is：Host computer
Read compressor controller parameter to be calibrated and include it on monitoring panel, then by CAN, assisted according to CCP
View is communicated with electric air-conditioning compressor controller, and electric air-conditioning compressor controller internal processes are changed according to Content of communciation and stored
Parameter value in RAM or ROM, realizes the parameter calibration to electric air-conditioning compressor controller.
3. the specific implementation of the data monitoring function of pair electric automobile electric air-conditioning compressor controller is：Host computer
The data message that test rig panel board and electric air-conditioning compressor controller are periodically sent is read by CAN, according to formulation
Communications protocol parsed after include on monitoring panel, realize to the data monitoring of compressor controller.
4. the specific implementation of the test function of pair electric automobile electric air-conditioning compressor controller is：Host computer passes through
CAN sends test content to test rig panel board, and test rig panel board controls each magnetic valve and relay according to test request
The break-make of device, and then control whole testing stand to test electric air-conditioning compressor controller, test rig panel board is periodically read
The data of sensor, are then sent to host computer, compressor controller is also by CAN by it by CAN needed for taking experiment
Its data is shipped regularly to host computer by bus, and host computer judges to test whether to pass through according to the data of reception.
It is dry that the test content includes conventionally test, starting test, performance test, durable test, leakage test and electromagnetism
Disturb compatibility test.
It the foregoing is only the embodiment that the present invention recommends, but protection scope of the present invention not limited to this.It is any
The conversion that those familiar with the art can readily occur in should all be covered within the scope of the present invention.
Claims (10)
1. the development platform of the electric air-conditioning compressor controller of a kind of electric automobile, it is characterized in that by host computer and slave computer two
Part is constituted, and host computer hardware configuration is made up of industrial computer and USB-CAN cards, and lower computer hardware structure is by the electronic sky of electric automobile
Adjust compressor testing stand and test rig panel board composition；Host computer sends test content, testing stand control to test rig panel board
Plate Control experiment platform is tested electric air-conditioning compressor controller.
2. development platform according to claim 1, it is characterised in that described electric automobile electric air-conditioning compressor experiment
Platform, mainly by the cooling tower being sequentially connected with pipeline, condenser, drier, liquid-sighting glass, expansion valve, evaporator, air conditioner compressed
Machine, and experiment necessary to sensor group into.
3. development platform according to claim 2, it is characterised in that sensor necessary to described experiment, including air inlet
Temperature sensor, air inlet pressure sensor, compression case temperature sensor, exhaust gas temperature sensor, back pressure transducer,
Pressure sensor before temperature sensor, and expansion valve before expansion valve, wherein：Intake air temperature sensor, air inlet pressure sensor
It is installed on the pipeline between evaporator and compressor, compression case temperature sensor is arranged on compressor housing, exhaust
Pressure sensor, exhaust gas temperature sensor are installed on the pipeline between compressor and condenser, temperature sensor before expansion valve,
Pressure sensor is installed on the pipeline between drier and liquid-sighting glass before expansion valve.
4. development platform according to claim 3, it is characterised in that described intake air temperature sensor, compression case body temperature
Temperature sensor before degree sensor, exhaust gas temperature sensor and expansion valve, using OMRON E52 type temperature sensors, is used for
Measure pipeline and compression case temperature.
5. development platform according to claim 3, it is characterised in that described air inlet pressure sensor, pressure at expulsion sensing
Pressure sensor before device and expansion valve, using the MBS3000 type pressure sensors of Danfoss, for measuring loine pressure.
6. development platform according to claim 1, it is characterised in that described pipeline, its pipeline inner refrigerant is flowed through successively
Temperature before compressor, back pressure transducer, exhaust gas temperature sensor, condenser, cooling tower, condenser, drier, expansion valve
Pressure sensor, liquid-sighting glass, expansion valve, evaporator, intake air temperature sensor, air inlet pressure sensor before sensor, expansion valve；
The refrigerant is R143a refrigerants.
7. development platform according to claim 1, it is characterised in that described test rig panel board, for electric air-conditioning
Compressor controller carries out every test, the test rig panel board it is main by be connected with electric signal microprocessor module, signal
Processing module, drive module, communication module and power module composition, wherein drive module be used for the relay on control panel and
The control of magnetic valve, communication module includes CAN communication module and serial communication module.
8. development platform according to claim 7, it is characterised in that described microprocessor module, is used
MC9S12XS128 chips, for handling the data message of test rig panel board reception and controlling output.
9. development platform according to claim 7, it is characterised in that described CAN communication module is received and dispatched using TJA1050
Device chip, for test rig panel board and the communication of CAN；Serial communication module uses MAX232 chips, for microprocessor
The conversion of signal of the device signal with meeting RS232 communication standards.
10. the purposes of any development platform in claim 1 to 9, it is characterized in that the development platform is being realized to electronic vapour
The application in sequence of threads renewal, parameter calibration, data monitoring or test function of car electric air-conditioning compressor controller, to drop
The debugging complexity of low electric air-conditioning compressor controller, shortens the development time of electric air-conditioning compressor controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101596.8A CN106940558A (en) | 2017-02-24 | 2017-02-24 | Electric automobile electric air-conditioning compressor controller development platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101596.8A CN106940558A (en) | 2017-02-24 | 2017-02-24 | Electric automobile electric air-conditioning compressor controller development platform |
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| Publication Number | Publication Date |
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| CN106940558A true CN106940558A (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710101596.8A Pending CN106940558A (en) | 2017-02-24 | 2017-02-24 | Electric automobile electric air-conditioning compressor controller development platform |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642857A (en) * | 2017-01-09 | 2017-05-10 | 中国工程物理研究院材料研究所 | System and method for controlling cooling tower fan by using thermodynamic properties of refrigerant |
| CN108319252A (en) * | 2018-01-09 | 2018-07-24 | 深圳市深蓝新能源电气有限公司 | A kind of Compressor Failure Detection device and method |
| CN108829079A (en) * | 2018-04-26 | 2018-11-16 | 安徽江淮汽车集团股份有限公司 | A kind of TCU writes with a brush dipped in Chinese ink system and method automatically |
| CN110631643A (en) * | 2019-11-05 | 2019-12-31 | 中车株洲电力机车有限公司 | Compressed gas detection device and method |
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| CN205121287U (en) * | 2015-11-02 | 2016-03-30 | 沈阳航天新光集团有限公司 | Aeroengine ground bench test condition monitoring system |
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| CN101512160A (en) * | 2006-09-07 | 2009-08-19 | 艾默生环境优化技术有限公司 | Compressor data module |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106642857A (en) * | 2017-01-09 | 2017-05-10 | 中国工程物理研究院材料研究所 | System and method for controlling cooling tower fan by using thermodynamic properties of refrigerant |
| CN108319252A (en) * | 2018-01-09 | 2018-07-24 | 深圳市深蓝新能源电气有限公司 | A kind of Compressor Failure Detection device and method |
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| CN110631643A (en) * | 2019-11-05 | 2019-12-31 | 中车株洲电力机车有限公司 | Compressed gas detection device and method |
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Application publication date: 20170711 |