CN109378971A - A kind of two-way DC/DC converter semi-matter simulating system - Google Patents
A kind of two-way DC/DC converter semi-matter simulating system Download PDFInfo
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- CN109378971A CN109378971A CN201811215397.0A CN201811215397A CN109378971A CN 109378971 A CN109378971 A CN 109378971A CN 201811215397 A CN201811215397 A CN 201811215397A CN 109378971 A CN109378971 A CN 109378971A
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/3353—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having at least two simultaneously operating switches on the input side, e.g. "double forward" or "double (switched) flyback" converter
Abstract
The present invention relates to applied power electronics technical fields, more particularly to a kind of two-way DC/DC converter semi-matter simulating system.Two-way DC/DC converter semi-matter simulating system includes that host computer, slave computer and two-way DC/DC converter, host computer are connect with slave computer, and slave computer is connect with two-way DC/DC converter；Host computer is for establishing mathematical control model, on-line tuning setup parameter and real time monitoring detection limit signal and data storage；Slave computer is the real-time simulator based on PC, configures muti-piece digital quantity and analog input and output board, provides I/O channel for sampled signal and control signal.System has high reliability and lower electromagnetic interference, stable and reliable in work, small in size, can be realized the real-time testing to system performance, reduces development time and the development cost of Controlling model.
Description
Technical field
The present invention relates to applied power electronics technical fields, in kind imitative more particularly to a kind of two-way DC/DC converter half
True system.
Background technique
With the development of science and technology, demand of the people to two-way DC/DC converter also increasingly increases therewith.It is mainly reflected in electricity
Electrical automobile and Vehicular power system, uninterruptible power system (UPS), aerospace power-supply system, fuel cell, new energy and point
The applications such as cloth electricity generation system.
Currently, for the research of high-power bidirectional DC/DC converter still in emulation and model machine stage, the control of mature and reliable
Algorithm processed is still in research, and due to many kinds of used switching tube quantity of isolation type bidirectional DC/DC converter topology
Also more, previous research all uses embedded control chip such as single-chip microcontroller or DSP and FPGA controls changer system, such
Mode needs for Controlling model to be written as to control the identifiable LISP program LISP of chip, expends a large amount of development times.Moreover, cannot be real
Present line adjusting parameter, influences development rate.
Summary of the invention
(1) technical problems to be solved
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of two-way DC/DC converter HWIL simulations
System saves Controlling model programming time, it can be achieved that on-line tuning parameter, reduces development time and cost.
(2) technical solution
In order to achieve the above object, the main technical schemes that the present invention uses include:
A kind of two-way DC/DC converter semi-matter simulating system comprising host computer, slave computer and two-way DC/DC transformation
Device, host computer are connect with slave computer, and slave computer is connect with two-way DC/DC converter；
Host computer is for establishing mathematical control model, on-line tuning setup parameter and real time monitoring detection limit signal and number
According to storage；
Slave computer is the real-time simulator based on PC, configures muti-piece digital quantity and analog input and output board, for sampling
Signal and control signal provide I/O channel.
Preferably, by ICP/IP protocol communication connection slave computer, slave computer is connected to two-way host computer by I/O board
DC/DC converter.
Preferably, the mathematical control model that host computer is established includes that opened loop control, closed-loop control, Hysteresis control, pulse are wide
Spend modulation control, PID control, ambipolar control, phase shifting control, small-signal analysis control, self adaptive control fuzzy control, nerve
Network-control, Cycle Control, vector controlled and synovial membrane control.
Preferably, the voltage, electric current, temperature, power and turn that detection limit signal includes the former secondary side two-way DC/DC are monitored in real time
Change efficiency；
Monitoring interface has curve, icon and data.
Preferably, the main circuit object construction of two-way DC/DC converter includes primary side inversion, intermediate high-frequency isolation transformer
Secondary side rectification circuit；
Primary side inverter structure includes the first bridge architecture body, third bridge architecture body, third bridge architecture body, the 4th bridge-type
Structural body and the first energy storage inductor；
First bridge architecture body is connected with the second bridge architecture body, and tie point connects intermediate high-frequency isolation transformer primary side
One input terminal；
Third bridge architecture body is connected with the 4th bridge architecture body, and tie point connects intermediate high-frequency isolation transformer primary side
Two input terminals；
First energy storage inductor one end is connected with primary side DC voltage source anode, the other end and the first bridge architecture body third bridge
Formula structural body is connected；
Primary side DC voltage source cathode is connected with the second bridge architecture body, the 4th bridge architecture body；
Secondary side rectifier structure includes the 5th bridge architecture body, the 6th bridge architecture body, the 7th bridge architecture body, the 8th bridge-type
Structural body and the 20th filter capacitor；
5th bridge architecture body is connected with the 6th bridge architecture body, and tie point connects intermediate high-frequency isolation transformer secondary side
One input terminal；
7th bridge architecture body is connected with the 8th bridge architecture body, and tie point connects intermediate high-frequency isolation transformer secondary side
Two input terminals；
20th filter capacitor one end is connected with secondary side DC voltage source anode, the other end and secondary side DC voltage source cathode
The pair that is connected side DC voltage source anode is connected with the 5th bridge architecture body, the 7th bridge architecture body；
Secondary side DC voltage source cathode is connected with the 6th bridge architecture body, the 8th bridge architecture body.
Preferably, buffer structure body and power tube structure parallel connection constitute bridge architecture,
Buffer structure body includes resistance, fast recovery diode and capacitor, wherein after resistance, fast recovery diode are in parallel with
Capacitor series connection；
Power tube structure includes switching tube, capacitor and diode, wherein after switching tube is in parallel with capacitor with inverse parallel two
Pole pipe is in parallel.
Preferably, the object construction of two-way DC/DC converter circuit further includes switch tube driving circuit, protection circuit, adopts
Sample circuit and signal conditioning circuit and soft starting circuit；
Protection circuit include overvoltage, overcurrent, under-voltage undercurrent, anti-short-circuit, anti-reverse, antioverloading etc. protect and
EMI circuit；
Sample circuit includes voltage sensor, current sensor and temperature sensor；
The signal that sampling obtains is improved and is inputted or be output to I/O board by signal conditioning circuit.
Preferably, the host computer is equipped with Matlab Simulink and RT-LAB software, and the two realizes that seamless connection exists
Mathematical control model is built in Simulink, and real time implementation processing is carried out to model, and editor and compiling then are divided to model, led to
It crosses ICP/IP protocol communication and C code is passed into slave computer；
After slave computer loads C code, realize that DC/DC converter is in kind in real time in ring half using multicore Distributed Parallel Computing
Overall system is divided into mathematics control system, prototype system and real-time monitoring system by emulation, RT-LAB；
The real-time calculating of mathematics control system Controlling model, including control signal and I/O board operate, and the form of expression is
Simulation model in Simulink, prototype system include being present in the part in analogue system with physical form；
Real-time monitoring system monitors the parameter in analogue system in real time and is uploaded to data storage Dropbox terminal, I/
O board is for the real time data fast exchange between slave computer and object construction.
Preferably, the switching tube is insulated gate bipolar transistor IGBT, metal oxide semiconductor field effect transistor
Pipe MOS or silicone carbide metal oxide semiconductor field effect transistor SiC-MOS.
(3) beneficial effect
The beneficial effects of the present invention are: a kind of two-way DC/DC converter semi-matter simulating system proposed by the present invention is than general
Lead to software emulation closer to actual conditions, confidence level is higher.
The two-way DC/DC converter material object developed is steady with switching tube absorbing circuit and various protection circuits, hardware
It is qualitative good.
Data transmitting and communication are carried out using ICP/IP protocol and I/O board, realizes host computer and slave computer and slave computer
With the interconnection between two-way DC/DC converter material object, data transmission bauds is fast, strong real-time.
System control model exploitation is simple, is easy to learn and use, and software and hardware compatibility is strong, and error rate is lower.
Fund and the investment of the talent are less, realize on-line tuning parameter, shorten the R&D cycle.
Detailed description of the invention
Fig. 1 is two-way DC/DC converter semi-matter simulating system structure chart；
Fig. 2 is two-way DC/DC inverter main circuit structure chart；
Fig. 3 is two-way DC/DC converter semi-matter simulating system Detailed operating procedures.
Description of symbols
L: the first energy storage inductor, R11: eleventh resistor, R12: twelfth resistor, R13: thirteenth resistor, R14: the ten
Four resistance, the R15: the ten five resistance, the R16: the ten six resistance, the R17: the ten seven resistance, the R18: the ten eight resistance, D1: the first is anti-
Parallel diode, the D2: the second anti-paralleled diode, D3: third anti-paralleled diode, the D4: the four anti-paralleled diode, D5: the
Five anti-paralleled diodes, the D16: the six anti-paralleled diode, the D7: the seven anti-paralleled diode, the D8: the eight anti-paralleled diode,
D11: the ten one diode, the D12: the ten two diode, the D13: the ten three diode, the D14: the ten four diode, D15: the ten
Five diodes, the D16: the ten six diode, the D17: the ten seven diode, the D18: the ten octode, two pole of the D1: the first inverse parallel
Pipe, S1: first switch tube, S2: second switch S3: third switching tube, the S4: the four switching tube, the S5: the five switching tube, S6: the
Six switching tubes, the S7: the seven switching tube, the S8: the eight switching tube, C1: first capacitor, the C2: the second capacitor, C3: third capacitor, C4:
4th capacitor, the C5: the five capacitor, the C6: the six capacitor, the C7: the seven capacitor, the C8: the eight capacitor, the C11: the ten one capacitor, C12:
12nd capacitor, the C13: the ten three capacitor, the C14: the ten four capacitor, the C15: the ten five capacitor, the C16: the ten six capacitor, C17: the
17 capacitors, the C18: the ten eight capacitor, the C20: the two ten filter capacitor, T: intermediate high-frequency isolation transformer, A1: intermediate high frequency every
From transformer primary side first input end, A2: intermediate the second input terminal of high-frequency isolation transformer primary side, B1: intermediate high frequency every
From Circuit Fault on Secondary Transformer first input end, B2: intermediate the second input terminal of high-frequency isolation transformer secondary side, V0: secondary side direct current
Potential source, the SS1: the first buffer structure body, the PS1: the first power tube structure, the BS1: the first bridge architecture body.
Specific embodiment
In order to preferably explain the present invention, in order to understand, with reference to the accompanying drawing, by specific embodiment, to this hair
It is bright to be described in detail.
As shown in Figure 1, a kind of two-way DC/DC converter semi-matter simulating system, including host computer, slave computer and two-way
DC/DC inverter main circuit object construction.Host computer passes through I/O plate by ICP/IP protocol communication connection slave computer, slave computer
Card is connected to two-way DC/DC converter.
Host computer is equipped with Matlab/Simulink and RT-LAB software, can be realized the control of mathematics required for foundation
The functions such as model, on-line tuning setup parameter and real time monitoring detection limit signal and data storage.
The mathematical control model that host computer is established includes opened loop control, closed-loop control, extra large ring control, pulse width modulation control
System, PID control, ambipolar control, phase shifting control, small-signal analysis control, self adaptive control, fuzzy control, neural network control
The various controls models such as system, Cycle Control, vector controlled, synovial membrane control, can effectively realize the bi-directional of energy.
Real time monitoring detection limit signal includes voltage, the electric current on the former secondary side two-way DC/DC, temperature, power and transformation efficiency
Etc. parameters, monitoring interface have a variety of monitoring display modes such as curve, icon, data.
Slave computer is the real-time simulator based on PC that Opal-RT company designs exclusively for HWIL simulation application, is matched
Muti-piece digital quantity and analog input and output board (I/O board) are set, input and output are provided and are led to for sampled signal and control signal
Road.
As shown in Fig. 2, two-way DC/DC inverter main circuit object construction includes primary side inversion, intermediate high-frequency isolation transformation
Device, secondary side rectification circuit.
Wherein, resistance is in parallel with fast recovery diode and is connected in series to the capacitor composition buffer structure body: switching tube and capacitor
Composition power structure body in parallel and in parallel with anti-paralleled diode.Specifically such as:
Eleventh resistor R11, the 11st capacitor C11 and the 11st diode D11 constitute the first buffer structure body
(Snubber Structure) SS1, first switch tube S1, the first anti-paralleled diode D1, first capacitor C1 constitute the first power
Tube structure (Power Structure) PS1.First buffer structure body SS1 and the first power tube structure PS1 parallel connection constitute the
One bridge architecture body (Bridge Structure) BS1, wherein the 11st diode D11's and the first anti-paralleled diode D1
It is contrary.According to same connection structure, available second bridge architecture body BS2, third bridge architecture body B3, the 4th bridge
Formula structure B S4, the 5th bridge architecture body BS5, the 6th bridge architecture body BS6, the 7th bridge architecture body BS7 and the 8th bridge-type knot
Structure body BS8.
Primary side inverter structure includes the first bridge architecture body BS1, the second bridge architecture body BS2, third bridge architecture body
BS3, the 4th bridge architecture body BS4 and the first energy storage inductor L1.First bridge architecture body BS1 and the second bridge architecture body BS2
Series connection, tie point meet intermediate high-frequency isolation transformer primary side first input end A1.Third bridge architecture body BS3 and the 4th bridge-type
Structure B S4 series connection, tie point meet intermediate the second input terminal of high-frequency isolation transformer primary side A2.First end energy storage inductor L1 with
Primary side DC voltage source anode is connected, and the other end is connected with the first bridge architecture body BS1, third bridge architecture body BS3.Primary side is straight
Stream voltage source negative pole is connected with the second bridge architecture body BS2, the 4th bridge architecture body BS4.
Secondary side rectifier structure includes the 5th bridge architecture body BS5, the 6th bridge architecture body BS6, the 7th bridge architecture body
BS7, the 8th bridge architecture body BS8 and the 20th filter capacitor C20.5th bridge architecture body BS5 and the 6th bridge architecture body
BS6 series connection, tie point meet intermediate high-frequency isolation transformer secondary side first input end B1.7th bridge architecture body BS7 and the 8th
Bridge architecture body BS8 series connection, tie point meet intermediate the second input terminal of high-frequency isolation transformer secondary side B2；20th filter capacitor
The one end C20 is connected with secondary side DC voltage source anode, and the other end is connected with secondary side DC voltage source cathode；Secondary side DC voltage source
Anode and the 5th bridge architecture body BS5.7th bridge architecture body BS7 is connected；Secondary side DC voltage source cathode and the 6th bridge-type knot
Structure body BS6, the 8th bridge architecture body (BS8) are connected.
First switch tube S1, first switch tube S1, second switch S2, third switching tube S3, the 4th switching tube S4, the 5th
Switching tube S5, the 6th switching tube S6, the 7th switching tube S7, the 8th switching tube S8 are insulated gate bipolar transistor IGBT, gold
Belong to oxide semiconductor field effect transistor MOS or silicone carbide metal oxide semiconductor field effect transistor SiC-MOS.
Two-way DC/DC converter circuit object construction further includes switch tube driving circuit, protection circuit, sample circuit and letter
Number conditioning circuit and soft starting circuit.Protection circuit includes overvoltage, overcurrent, under-voltage, undercurrent, anti-short circuit, counnter attack
It connects, the protection such as antioverloading and EMI circuit.Sample circuit includes voltage sensor, current sensor and temperature sensor.Signal tune
Reason circuit is intended to be improved the signal that sampling obtains and is inputted or be output to I/O board.
As shown in figure 3, a kind of two-way DC/DC converter semi-matter simulating system Detailed operating procedures proposed by the present invention are such as
Under:
(1) Digital Simulation: the founding mathematical models under Simulink environment, by
Mathematical simulation under Simulink, preliminary identification model and algorithm；
(2) Semi-physical model prepares: modifying to digital simulation model, Hardware I/O module is added, it is in kind to establish half
Simulation model；
(3) object code automatically generates: after the parameter setting for completing HWIL simulation model, can call automatic generation
Simulink model conversion is C code by code Core Generator, and is finally compiled as the executable program of lower computer system；
(4) simulation configurations management: in RT-LAB main control software, according to software guide, Simulation Engineering is established, setting is imitative
True slave computer attribute, configuration monitoring and preservation variable, prepare real-time simulation；
(5) real-time simulation: in RT-LAB software, start button is clicked, emulation starts；Semi-physical model compiling generates
Executable program will be communicated by ICP/IP protocol and be automatically downloaded to slave computer, and start real time execution, it is logical with equipment in kind
It crosses I/O hardware to interact, realizes DC/DC converter in ring semi-physical real-time simulation using multicore Distributed Parallel Computing: on
The RT-LAB software of position machine monitors slave computer state by Ethernet, and supports online modification parameter, start-up and shut-down control, real time data
The functions such as storage.
(6) imitate straight Data Post: after emulation, RT-LAB carries out the upload of real-time storage data, format conversion (branch
Hold the formats such as txt, xls, mat), data readback etc., and letter can be able to carry out with the tools Seamless integration- such as Matlab, Excel
Single data processing.
Overall system is divided into mathematics control system, prototype system and real-time monitoring system, mathematics control system by RT-LAB
System aims at the real-time calculating of Controlling model, including control signal and the operation of I/O board, the form of expression are in Simulink
Simulation model, prototype system includes being present in the part in analogue system with physical form, and as two-way DC/DC converter is real
Object structure.It is whole that real-time monitoring system is intended to monitor the parameter in analogue system in real time and be uploaded to data storage Dropbox
End.
State in summary: two-way DC/DC converter semi-matter simulating system includes host computer, slave computer and two-way DC/DC
Inverter main circuit object construction.Host computer is equipped with Matlab/Simulink and RT-LAB software, can be realized needed for foundation
The functions such as mathematical control model, on-line tuning setup parameter and the real time monitoring detection limit signal wanted and data storage: described
Slave computer is the real-time simulator based on PC, configures I/O board, provides I/O channel for sampled signal and control signal:
The two-way DC/DC inverter main circuit object construction includes that primary side inversion/rectification, intermediate high-frequency isolation transformer, secondary side are whole
Flow inverter circuit.No matter two-way DC/DC converter semi-matter simulating system proposed by the invention is ok from which side input
Sofe Switch is realized well, and there is high reliability and lower electromagnetic interference, it is stable and reliable in work, it is small in size, it can be realized
To the real-time testing of system performance, development time and the development cost of Controlling model are reduced.
The technical principle of the invention is described above in combination with a specific embodiment, these descriptions are intended merely to explain of the invention
Principle shall not be construed in any way as a limitation of the scope of protection of the invention.Based on explaining herein, those skilled in the art
It can associate with other specific embodiments of the invention without creative labor, these modes fall within this hair
Within bright protection scope.
Claims (9)
1. a kind of two-way DC/DC converter semi-matter simulating system, it is characterised in that: including host computer, slave computer and two-way DC/
DC converter, host computer are connect with slave computer, and slave computer is connect with two-way DC/DC converter；
Host computer is deposited for establishing mathematical control model, on-line tuning setup parameter and real time monitoring detection limit signal and data
Storage；
Slave computer is the real-time simulator based on PC, configures muti-piece digital quantity and analog input and output board, is sampled signal
I/O channel is provided with control signal.
2. two-way DC/DC converter semi-matter simulating system according to claim 1, which is characterized in that host computer passes through
ICP/IP protocol communication connection slave computer, slave computer are connected to two-way DC/DC converter by I/O board.
3. two-way DC/DC converter semi-matter simulating system according to claim 1, which is characterized in that host computer is established
Mathematical control model include opened loop control, closed-loop control, Hysteresis control, pulse width modulation control, PD control, ambipolar control
System, phase shifting control, small-signal analysis control, self adaptive control fuzzy control, ANN Control, Cycle Control, vector controlled
It is controlled with synovial membrane.
4. two-way DC/DC converter semi-matter simulating system according to claim 1, which is characterized in that real time monitoring inspection
Measuring signal includes voltage, electric current, temperature, power and the transformation efficiency on the former secondary side two-way DC/DC；
Monitoring interface has curve, icon and data.
5. two-way DC/DC converter semi-matter simulating system according to claim 1, which is characterized in that two-way DC/DC becomes
The main circuit object construction of parallel operation includes primary side inversion, intermediate high-frequency isolation transformer secondary side rectification circuit；
Primary side inverter structure includes the first bridge architecture body, third bridge architecture body, third bridge architecture body, the 4th bridge architecture
Body and the first energy storage inductor；
First bridge architecture body is connected with the second bridge architecture body, and it is defeated that tie point connects intermediate high-frequency isolation transformer primary side first
Enter end；
Third bridge architecture body is connected with the 4th bridge architecture body, and it is defeated that tie point connects intermediate high-frequency isolation transformer primary side second
Enter end；
First energy storage inductor one end is connected with primary side DC voltage source anode, the other end and the first bridge architecture body third bridge-type knot
Structure body is connected；
Primary side DC voltage source cathode is connected with the second bridge architecture body, the 4th bridge architecture body；
Secondary side rectifier structure includes the 5th bridge architecture body, the 6th bridge architecture body, the 7th bridge architecture body, the 8th bridge architecture
Body and the 20th filter capacitor；
5th bridge architecture body is connected with the 6th bridge architecture body, and it is defeated that tie point connects intermediate high-frequency isolation transformer secondary side first
Enter end；
7th bridge architecture body is connected with the 8th bridge architecture body, and it is defeated that tie point connects intermediate high-frequency isolation transformer secondary side second
Enter end；
20th filter capacitor one end is connected with secondary side DC voltage source anode, and the other end is connected with secondary side DC voltage source cathode
Secondary side DC voltage source anode is connected with the 5th bridge architecture body, the 7th bridge architecture body；
Secondary side DC voltage source cathode is connected with the 6th bridge architecture body, the 8th bridge architecture body.
6. two-way DC/DC converter semi-matter simulating system according to claim 5, which is characterized in that buffer structure body
Bridge architecture is constituted with power tube structure parallel connection,
Buffer structure body includes resistance, fast recovery diode and capacitor, wherein after resistance, fast recovery diode are in parallel with capacitor
Series connection；
Power tube structure includes switching tube, capacitor and diode, wherein after switching tube is in parallel with capacitor with anti-paralleled diode
It is in parallel.
7. two-way DC/DC converter semi-matter simulating system according to claim 5, it is characterised in that: two-way DC/DC becomes
The object construction of converter circuit further includes switch tube driving circuit, protection circuit, sample circuit and signal conditioning circuit and soft
Start-up circuit；
Protection circuit includes the protection such as overvoltage, overcurrent, under-voltage undercurrent, anti-short-circuit, anti-reverse, antioverloading and EMI electricity
Road；
Sample circuit includes voltage sensor, current sensor and temperature sensor；
The signal that sampling obtains is improved and is inputted or be output to I/O board by signal conditioning circuit.
8. two-way DC/DC converter semi-matter simulating system according to claim 1, it is characterised in that: the host computer
Matlab Simulink and RT-LAB software is installed, the two realizes that mathematics control mould is built in seamless connection in Simulink
Type, and real time implementation processing is carried out to model, editor and compiling then are divided to model, communicated by ICP/IP protocol by C code
Pass to slave computer；
After slave computer loads C code, realize that DC/DC converter is in kind imitative in real time in ring half using multicore Distributed Parallel Computing
Very, overall system is divided into mathematics control system, prototype system and real-time monitoring system by RT-LAB；
The real-time calculating of mathematics control system Controlling model, including control signal and I/O board operate, and the form of expression is
Simulation model in Simulink, prototype system include being present in the part in analogue system with physical form；
Real-time monitoring system monitors the parameter in analogue system in real time and is uploaded to data storage Dropbox terminal, I/O plate
Card is for the real time data fast exchange between slave computer and object construction.
9. two-way DC/DC converter semi-matter simulating system according to claim 6, it is characterised in that: the switching tube
For insulated gate bipolar transistor IGBT, Metal Oxide Semiconductor Field Effect Transistor MOS or silicone carbide metal oxide half
Conductor field effect transistor SiC-MOS.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109873564A (en) * | 2019-04-15 | 2019-06-11 | 东北大学 | A kind of bidirectional DC-DC converter of isolated form |
| CN110161413A (en) * | 2019-05-29 | 2019-08-23 | 中国计量大学 | A kind of test method of aluminium-air cell power converter |
| CN114488844A (en) * | 2021-12-24 | 2022-05-13 | 中车永济电机有限公司 | Three-level bidirectional DC-DC charger semi-physical test platform and test method |
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