CN102183953A - Vehicle power electronic unit (PEU) testboard - Google Patents
Vehicle power electronic unit (PEU) testboard Download PDFInfo
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- CN102183953A CN102183953A CN 201110128477 CN201110128477A CN102183953A CN 102183953 A CN102183953 A CN 102183953A CN 201110128477 CN201110128477 CN 201110128477 CN 201110128477 A CN201110128477 A CN 201110128477A CN 102183953 A CN102183953 A CN 102183953A
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Abstract
The invention discloses a vehicle power electronic unit (PEU) testboard which comprises a USB (Universal Serial Bus) data acquisition card, an adjustable programmable power supply, a built-in AC-DC switching power supply, a signal conditioning board and a test target board, wherein signals generated by card board simulation are processed by a signal conditioning current and then sent to a target board to be tested; signals sent from the target board are conditioned and then sent to the data acquisition card for analysis; and the test target board is connected with the signal conditioning board through a connector. The vehicle PEU testboard can be used for carrying out online development and test on PEU control logic, and can also be used for carrying out simulation and test on special working conditions, software pre-calibration and PEU release automatic test. According to the invention, PEU development efficiency and quality can be improved and development risks and cost are reduced.
Description
Technical field
The present invention relates to a kind of proving installation, be specifically related to a kind of proving installation that is used for the testing automobile parts.
Background technology
New-energy automobile electric machine controller (PEU) relates to multidisciplinary fields such as machinery, motor, forceful electric power, light current and control, its work operating mode is very complicated, and it is high to security requirement, brought the complicacy of its Control System Design thus: design from system architecture, the exploitation of individual feature, test, to integrated, system testing of software and demarcation, need a long-term process.
At present, the business development of domestic new-energy automobile electric machine controller still is in the starting stage, lacks the associated core technology, and the development Experience wretched insufficiency and has very large gap abroad.Early stage in the exploitation of PEU control system, generally to lean on a large amount of actual road tests to grope control law, need expend great amount of manpower and material resources, the construction cycle is also very long.For the PEU functional development, because its function is very complicated and the development Experience deficiency, tends to cause concept development to have defective, thereby cause the frequent upgrading of software, reduced software development quality and efficient, strengthened cost of development.
The hardware of ETAS Lab Car can be the PEU exploitation in the ring real-Time Simulation Test virtual vehicle development environment is provided, and can be used for the online development﹠ testing of control strategy.But its cost is too high, and complexity is installed, and any change all needs foreign project teacher's support.
Summary of the invention
Technical matters to be solved by this invention provides a kind of automotive motor controller test board, it can carry out online development﹠ testing to the PEU steering logic, on this test board, also can carry out special operation condition simulation and test, software is demarcated in advance, PEU issues automatic test, PEU development efficiency and quality be can improve, development risk and cost reduced.
In order to solve above technical matters, the invention provides a kind of automotive motor controller test board; Comprise the usb data capture card, adjustable programmable power supply, the Switching Power Supply of built-in AC-DC, signal regulating panel and test target plate; The signal that the integrated circuit board simulation produces is sent to Target Board to be measured later again by the signal condition current processing; The signal that sends from Target Board also will be sent to the data collecting card analysis through behind the signal condition; Connect by connector between test target plate and the signal regulating panel.。
Beneficial effect of the present invention is: can carry out online development﹠ testing to the PEU steering logic.Also can carry out special operation condition simulation and test on this test board, software is demarcated in advance, and PEU issues automatic test, can improve PEU development efficiency and quality, reduces development risk and cost.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is an automotive motor controller test board system chart;
Fig. 2 is an automotive motor controller test board signal regulating panel synoptic diagram;
Fig. 3 is an automotive motor controller test board host computer test interface synoptic diagram;
Fig. 4 is an automotive motor controller test board external model synoptic diagram.
Embodiment
A kind of test board that is used for the quick development﹠ testing of new-energy automobile electric machine controller PEU of the present invention: this controller test stylobate is in Lab VIEW platform environment, not only comprised motor spare realistic model, but also comprised DC converter (DC/DC) realistic model, can be than the duty of real simulated new-energy automobile electric machine controller, for electric machine controller provides the Motor torque that approaches real vehicles input, PEU (electric machine controller) and VCU/HCU (electric motor car entire car controller/hybrid power entire car controller) can carry out real-time CAN communication simultaneously.
New-energy automobile electric machine controller easily-testing platform is exactly the Lab Car environment of a simplification, utilizes hardware circuit to produce and required simulation and the digital signal of simulation test, thereby the software of controller is tested.
New-energy automobile electric machine controller easily-testing stylobate is primarily aimed at individual feature, function and signal testing in controller in its simple and flexible characteristic.Easily-testing platform simulation produces the normal operation of controller required input signal as Simulation with I GBT on off state, Resolver, the voltage of battery, electric current, signals such as KL15.
As shown in Figure 1, test board comprises a usb data capture card, an adjustable programmable power supply, the Switching Power Supply of a built-in AC-DC, a signal regulating panel and a test target plate.The signal that the integrated circuit board simulation produces is sent to Target Board to be measured later again by the signal condition current processing.The signal that sends from Target Board also will be sent to the data collecting card analysis through behind the signal condition.Connect by connector between test target plate and the signal regulating panel.Make the update of control panel like this, the change of interface Pin pin as long as reconnect connector, can not influence the use of easily-testing platform.
The new-energy automobile electric machine controller test board that uses Lab VIEW rapid modeling technology and NI high-frequency data capture card to build can carry out online development﹠ testing to the PEU steering logic.Also can carry out special operation condition simulation and test on this test board, software is demarcated in advance, and PEU issues automatic test, can improve PEU development efficiency and quality, reduces development risk and cost.
Because the analog output channel of general data collecting card is less, can not satisfy the demand of 15 simulating signals of output in the system, in order to reduce cost, wherein 7 road analog output signals adopt the mode of PWM filtering to produce.Because 2 tunnel frequencies of revolving varying signal and 3 road phase voltage signals all more than 20KHz, therefore require the turnover rate of simulation output of integrated circuit board more than 1MHz.Need to adopt integrated circuit board with senior timing and synchronous triggering function.
Shown in accompanying drawing 2, signal regulating panel passes through a line bank and host computer, power supply, and control panel is exported to each road signal in connections such as NI integrated circuit board again, plays the effect of a safety switching.
Power unit is powered to control panel by a relay, and after powering on, first attracting electric relay at turn-on power, has guaranteed the power supply safety of control panel.
A lot of signal demand transmission are arranged between control panel and the host computer,, can do a Signal Processing by signal regulating panel in order to protect the NI card:
High-frequency signal: high-frequency signal needs very fast frequency response, can carry out a conversion of signals by triode, thereby reach the function of protected data capture card;
Low frequency signal: low frequency signal does not need very fast frequency response, can signal be transferred to the method for control panel with the adhesive of relay elder generation again.
Output signal is handled, because the current ratio of data collecting card output simulating signal is less, can not reach the current requirements of control panel, so signal regulating panel amplifies the D/A signal by an emitter follower circuit, the dynamic electric voltage enlargement factor is near 1, but have the electric current amplification, so the power amplification is arranged.
Motor has three-phase current, but this three-phase current sum is zero.Therefore, with remaining 2 road D/A output currents (Ia, Ib), the 3rd phase current can obtain Ic=-(Ia+Ib) by computing circuit.
Host computer provides a man-machine interface of being done down based on Lab VIEW environment, being mainly used to provides a humanized environment to test to operating personnel, control the voltage of each digital quantity or analog quantity output response, can directly operate on computers, and waveform all is presented on the interface, removed manually operation again from, the situation of checking waveform again simultaneously.
As shown in Figure 3, the test interface that software provides comes into plain view, and can generate the testing journal sheet automatically, so that use is checked in follow-up work.And the easily-testing platform of building based on Lab VIEW and NI high-frequency data capture card, not only can support PEU required online development﹠ testing between development stage, but also can carry out special operation condition test even software coupling, can improve software development quality and efficient greatly, reduce the construction cycle, reduce development risk and cost.
The present invention is not limited to embodiment discussed above.More than the description of embodiment is intended in order to describe and illustrate the technical scheme that the present invention relates to.Based on the conspicuous conversion of the present invention enlightenment or substitute and also should be considered to fall into protection scope of the present invention.Above embodiment is used for disclosing best implementation method of the present invention, so that those of ordinary skill in the art can use numerous embodiments of the present invention and multiple alternative reaches purpose of the present invention.
Claims (5)
1. automotive motor controller test board; It is characterized in that, comprise the usb data capture card, adjustable programmable power supply, the Switching Power Supply of built-in AC-DC, signal regulating panel and test target plate;
The signal that the integrated circuit board simulation produces is sent to Target Board to be measured later again by the signal condition current processing;
The signal that sends from Target Board also will be sent to the data collecting card analysis through behind the signal condition;
Connect by connector between test target plate and the signal regulating panel.
2. automotive motor controller test board as claimed in claim 1 is characterized in that, described signal regulating panel is connected with host computer, power supply, data collecting card by a line bank, again each road signal is exported to control panel.
3. automotive motor controller test board as claimed in claim 2 is characterized in that, described power unit is powered to control panel by a relay, after powering on, and first attracting electric relay, turn-on power again.
4. automotive motor controller test board as claimed in claim 3 is characterized in that, carries out signal Processing by signal regulating panel between control panel and the host computer.
5. automotive motor controller test board as claimed in claim 4 is characterized in that, high-frequency signal need carry out conversion of signals by triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110128477 CN102183953A (en) | 2011-05-18 | 2011-05-18 | Vehicle power electronic unit (PEU) testboard |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110128477 CN102183953A (en) | 2011-05-18 | 2011-05-18 | Vehicle power electronic unit (PEU) testboard |
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| CN102183953A true CN102183953A (en) | 2011-09-14 |
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| CN 201110128477 Pending CN102183953A (en) | 2011-05-18 | 2011-05-18 | Vehicle power electronic unit (PEU) testboard |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566568A (en) * | 2012-02-21 | 2012-07-11 | 奇瑞汽车股份有限公司 | Intelligent testing system and testing method for motor controller of electric vehicle |
| CN102981502A (en) * | 2012-12-13 | 2013-03-20 | 上海宇航系统工程研究所 | Test board for servo mechanism controller based on USB interface |
| CN103901870A (en) * | 2012-12-28 | 2014-07-02 | 上海大郡动力控制技术有限公司 | Motor controller aging test method |
| CN104345728A (en) * | 2014-11-24 | 2015-02-11 | 东风汽车公司 | Thermal cycle durability testing device of driving motor controller |
| CN104407184A (en) * | 2014-11-28 | 2015-03-11 | 深圳市赛格导航科技股份有限公司 | Testing device and power supply interference signal generation device thereof |
| CN105487529A (en) * | 2016-01-25 | 2016-04-13 | 南京越博新能源汽车科技有限公司 | Portable load box for detecting controller of battery electric vehicle |
| CN107291069A (en) * | 2017-07-31 | 2017-10-24 | 北京新能源汽车股份有限公司 | Controller for vacuum pump test device |
| CN107315407A (en) * | 2017-08-31 | 2017-11-03 | 中国第汽车股份有限公司 | A kind of automotive motor controller emulation test system |
| CN107592239A (en) * | 2017-08-31 | 2018-01-16 | 中国第汽车股份有限公司 | A kind of CAN network power supply changes automatic test device and its method |
| CN108490916A (en) * | 2018-03-29 | 2018-09-04 | 北京新能源汽车股份有限公司 | A kind of emulation mode, device and the equipment of testing of electric motors controller function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101587345A (en) * | 2009-05-12 | 2009-11-25 | 奇瑞汽车股份有限公司 | Function test system for controller used in hybrid electric or electric vehicle |
| CN202171744U (en) * | 2011-05-18 | 2012-03-21 | 联合汽车电子有限公司 | PEU testboard |
-
2011
- 2011-05-18 CN CN 201110128477 patent/CN102183953A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101587345A (en) * | 2009-05-12 | 2009-11-25 | 奇瑞汽车股份有限公司 | Function test system for controller used in hybrid electric or electric vehicle |
| CN202171744U (en) * | 2011-05-18 | 2012-03-21 | 联合汽车电子有限公司 | PEU testboard |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566568A (en) * | 2012-02-21 | 2012-07-11 | 奇瑞汽车股份有限公司 | Intelligent testing system and testing method for motor controller of electric vehicle |
| CN102981502A (en) * | 2012-12-13 | 2013-03-20 | 上海宇航系统工程研究所 | Test board for servo mechanism controller based on USB interface |
| CN102981502B (en) * | 2012-12-13 | 2015-09-16 | 上海宇航系统工程研究所 | A kind of USB interface-based servo mechanism controller test board |
| CN103901870B (en) * | 2012-12-28 | 2017-11-03 | 上海大郡动力控制技术有限公司 | Electric machine controller aging testing method |
| CN103901870A (en) * | 2012-12-28 | 2014-07-02 | 上海大郡动力控制技术有限公司 | Motor controller aging test method |
| CN104345728A (en) * | 2014-11-24 | 2015-02-11 | 东风汽车公司 | Thermal cycle durability testing device of driving motor controller |
| CN104407184A (en) * | 2014-11-28 | 2015-03-11 | 深圳市赛格导航科技股份有限公司 | Testing device and power supply interference signal generation device thereof |
| CN105487529A (en) * | 2016-01-25 | 2016-04-13 | 南京越博新能源汽车科技有限公司 | Portable load box for detecting controller of battery electric vehicle |
| CN107291069A (en) * | 2017-07-31 | 2017-10-24 | 北京新能源汽车股份有限公司 | Controller for vacuum pump test device |
| CN107315407A (en) * | 2017-08-31 | 2017-11-03 | 中国第汽车股份有限公司 | A kind of automotive motor controller emulation test system |
| CN107592239A (en) * | 2017-08-31 | 2018-01-16 | 中国第汽车股份有限公司 | A kind of CAN network power supply changes automatic test device and its method |
| CN107315407B (en) * | 2017-08-31 | 2019-10-29 | 中国第一汽车股份有限公司 | A kind of automotive motor controller emulation test system |
| CN108490916A (en) * | 2018-03-29 | 2018-09-04 | 北京新能源汽车股份有限公司 | A kind of emulation mode, device and the equipment of testing of electric motors controller function |
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Application publication date: 20110914 |