CN207946701U - A kind of electric vacuum pump controller measuring device - Google Patents
A kind of electric vacuum pump controller measuring device Download PDFInfo
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- CN207946701U CN207946701U CN201820296791.0U CN201820296791U CN207946701U CN 207946701 U CN207946701 U CN 207946701U CN 201820296791 U CN201820296791 U CN 201820296791U CN 207946701 U CN207946701 U CN 207946701U
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- vacuum pump
- controller
- tested
- host computer
- measuring device
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Abstract
The utility model is related to a kind of electric vacuum pump controller measuring devices, including tested controller for vacuum pump, further include：Host computer for acquiring, storing and analyzing data；Data acquisition module for the status signal for simulating vacuum transducer and the tested controller for vacuum pump of acquisition；Electronic load for simulating vacuum pump；The electronic load receives the control signal for being tested controller for vacuum pump and simulates the operating of vacuum pump work, while its CRANK PULSES is sent to host computer；Collected signal is sent to host computer by the data acquisition module.The controller test frame of the utility model substantially increases the testing efficiency and control accuracy of controller, provides preparation for service testing, shortens the development cycle.
Description
Technical field
The utility model is related to Vehicular electric controller for vacuum pump test systems more particularly to a kind of new-energy automobile to use
Electric vacuum pump controller test device.
Background technology
As country supports the popularization and application of encouragement new-energy automobile energetically, electric vehicle is on the market increasingly by joyous
It meets, so the manufacturer of electric vehicle is also more and more, vacuum boosting braking system of the electric vacuum pump as electric vehicle
Vital component, performance is directly related to the traffic safety of vehicle；So each manufacturer is required for having very
The testing inspection equipment of sky pump, common detecting system is there is also manually this extremely inefficient test mode at present,
Or there are complicated, detection cycle is long, the not high series of problems of accuracy of detection for test system.
Utility model content
The shortcomings that technical problem to be solved in the utility model is, overcomes the prior art, providing one kind can simulate really
Operating mode, the electric vacuum pump controller measuring device that the performance test time is short, efficient.
In order to solve the above technical problems, the utility model provides a kind of electric vacuum pump controller measuring device, including
Tested controller for vacuum pump, it is characterised in that further include：Host computer for acquiring, storing and analyzing data；It is true for simulating
Empty sensor and acquisition are tested the data acquisition module of the status signal of controller for vacuum pump；Electronic Negative for simulating vacuum pump
It carries；The electronic load receives the control signal for being tested controller for vacuum pump and simulates the operating of vacuum pump work, while being transported
Rotaring signal is sent to host computer；Collected signal is sent to host computer by the data acquisition module.
The technical solution that the utility model further limits is：
Further, further include intelligent power；The intelligent power connects with host computer and tested controller for vacuum pump circuit
It connects.
Further, the intelligent power contains current monitoring module, can be with the power consumption of Mersure Controler, according to p=UI
Obtain power consumption.
Further, the host computer is connect with tested controller for vacuum pump signal, and sending function cycle tests is to tested
The controller of vacuum pump.
Further, the electronic load is programmable DC electronic load.
Further, further include the vacuum degree warning device being connect with tested controller for vacuum pump signal.
The invention also discloses the measurement methods of above-mentioned electric vacuum pump controller, it is characterised in that including following several
A step：
The first step：Simulate power up phase
The vacuum degree that electronic load is arranged is -30Kpa~-60Kpa, is tested controller for vacuum pump and opens simulation vacuum pump
Electronic load measures the power consumption for being tested controller for vacuum pump, and measures warning function, that is, low vacuum alarm signal.
Second step：Simulate the working condition of vacuum degree under normal circumstances
The vacuum degree that electronic load is arranged is -60Kpa~-80Kpa, is tested controller for vacuum pump and opens electronic load, surveys
Amount is tested the power consumption of controller for vacuum pump；Measure warning function, that is, no alarm signal；
Third walks：Simulate the working condition of vacuum degree at higher vacuum levels
Vacuum degree is set and is less than -80Kpa, is tested controller for vacuum pump and closes electronic load, measures and is tested vacuum pump control
The power consumption and measurement warning function, that is, no alarm signal of device；
4th step：Judge whether entire working condition meets given requirements, whether judgement controller is qualified.
The utility model has the beneficial effects that：The controller test device of the utility model, principle simply still test letter
Just, stabilization energy is good, can be substantially increased the testing efficiency and control accuracy of controller with the working environment of analog controller, be
Service testing, which provides, to be prepared, shortens the development cycle.
Description of the drawings
Fig. 1 is the utility model principle block diagram.
Specific implementation mode
Embodiment 1
A kind of electric vacuum pump controller measuring device provided in this embodiment, as shown in Figure 1：Including being tested vacuum pump control
Device processed further includes：
Host computer for acquiring, storing and analyzing data；Between the host computer and data collecting card and intelligent power
Using usb communication.
Data acquisition module for the status signal for simulating vacuum transducer and the tested controller for vacuum pump of acquisition；I.e. one
Road is used for the input, that is, digital quantity or low and high level of vacuum degree alarm signal；It is used for the i.e. monitoring vacuum pump control of AD signals input all the way
Device in-line power situation processed；
Programmable DC electronic load for simulating vacuum pump；The electronic load, which receives, is tested controller for vacuum pump
Control signal simultaneously simulates the operating of vacuum pump work, while its CRANK PULSES is sent to host computer；The data acquisition module will
Collected signal is sent to host computer.
The host computer is connect with tested controller for vacuum pump signal, the control of sending function cycle tests to tested vacuum pump
Device processed.
The utility model further includes intelligent power；The intelligent power connects with host computer and tested controller for vacuum pump circuit
It connects；The vehicle i.e. 0~30V of power supply is simulated all the way, simulates 0~5V of vacuum transducer signal all the way.
The utility model further relates to the measurement method of above-mentioned electric vacuum pump controller measuring device.Include mainly following several
A step：
The first step, simulates the working condition of power up phase, vacuum degree -30Kpa~-60Kpa, and controller opens Electronic Negative
It carries, Mersure Controler power consumption, measures alarm signal, that is, low vacuum alarm；The electronic load of the present embodiment uses the mark of market purchase
Quasi- Electronic Negative holder.
Second step, the working condition of simulation vacuum degree under normal circumstances, vacuum degree is normally -60Kpa~-80Kpa, control
Device processed opens electronic load, and Mersure Controler power consumption measures alarm signal, that is, alarm free；
Third walks, and working condition of simulation vacuum degree in the case of condition of high vacuum degree, vacuum degree is less than -80Kpa, controller
Electronic load is closed, Mersure Controler power consumption measures alarm signal, that is, alarm free；
4th step, judges whether entire working condition meets the requirements, and whether judgement controller is qualified.
In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, the protection domain of the requires of the utility model is all fallen within.
Claims (6)
1. a kind of electric vacuum pump controller measuring device, including tested controller for vacuum pump, it is characterised in that further include：For
The host computer of acquisition, storage and analysis data；It is tested the state letter of controller for vacuum pump for simulating vacuum transducer and acquisition
Number data acquisition module；Electronic load for simulating vacuum pump；The electronic load, which receives, is tested controller for vacuum pump
Control signal simultaneously simulates the operating of vacuum pump work, while its CRANK PULSES is sent to host computer；The data acquisition module will
Collected signal is sent to host computer.
2. electric vacuum pump controller measuring device according to claim 1, it is characterised in that：It further include intelligent power；
The intelligent power is connect with host computer and tested controller for vacuum pump circuit.
3. electric vacuum pump controller measuring device according to claim 2, it is characterised in that：The intelligent power contains
Current monitoring module.
4. electric vacuum pump controller measuring device according to claim 3, it is characterised in that：The host computer with it is tested
Controller for vacuum pump signal connects, the controller of sending function cycle tests to tested vacuum pump.
5. electric vacuum pump controller measuring device according to claim 4, it is characterised in that：The electronic load is can
Program DC Electronic Loads.
6. electric vacuum pump controller measuring device according to claim 5, it is characterised in that：Further include and tested vacuum
The vacuum degree warning device of pump controller signal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820296791.0U CN207946701U (en) | 2018-03-02 | 2018-03-02 | A kind of electric vacuum pump controller measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820296791.0U CN207946701U (en) | 2018-03-02 | 2018-03-02 | A kind of electric vacuum pump controller measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207946701U true CN207946701U (en) | 2018-10-09 |
Family
ID=63700454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820296791.0U Active CN207946701U (en) | 2018-03-02 | 2018-03-02 | A kind of electric vacuum pump controller measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207946701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108255159A (en) * | 2018-03-02 | 2018-07-06 | 江苏凯龙宝顿动力科技有限公司 | A kind of electric vacuum pump controller measuring device and measuring method |
| US20220186739A1 (en) * | 2020-12-10 | 2022-06-16 | Shimadzu Corporation | Analysis device of vacuum pump, vacuum pump, storage medium recording analysis program, and analysis method |
-
2018
- 2018-03-02 CN CN201820296791.0U patent/CN207946701U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108255159A (en) * | 2018-03-02 | 2018-07-06 | 江苏凯龙宝顿动力科技有限公司 | A kind of electric vacuum pump controller measuring device and measuring method |
| US20220186739A1 (en) * | 2020-12-10 | 2022-06-16 | Shimadzu Corporation | Analysis device of vacuum pump, vacuum pump, storage medium recording analysis program, and analysis method |
| US11603850B2 (en) * | 2020-12-10 | 2023-03-14 | Shimadzu Corporation | Analysis device of vacuum pump, vacuum pump, storage medium recording analysis program, and analysis method |
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