CN108352781A - The method and system of quantitative energy really is stored in the capacitor for dissipating, and storage is for realizing the computer program product of the executable code of the method - Google Patents
The method and system of quantitative energy really is stored in the capacitor for dissipating, and storage is for realizing the computer program product of the executable code of the method Download PDFInfo
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- CN108352781A CN108352781A CN201680065532.0A CN201680065532A CN108352781A CN 108352781 A CN108352781 A CN 108352781A CN 201680065532 A CN201680065532 A CN 201680065532A CN 108352781 A CN108352781 A CN 108352781A
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- switch
- capacitor
- energy
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- closed
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/322—Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of the method for quantitative energy really is stored in the capacitor for dissipating, the capacitor is connected at least one branch including first switch and the second switch, the first switch and the second switch respectively have capacitor parasitics, and the method includes alternately repeating the steps of：A) first switch is opened, and it is closed at the second switch, and b) it is closed the first switch, and open simultaneously the second switch, to be alternately charged and discharged to the capacitor parasitics of the first switch and the second switch, until the energy of the determining amount is dissipated.
Description
Technical field
The present invention relates to store in the capacitor the method and system of quantitative energy really, the capacitor for dissipating
It is connected at least one branch including first switch and the second switch, the first switch and the second switch respectively have
Parasitic capacitance.
Background technology
It is currently known and uses converter, more particularly power inverter in the motor vehicle.
For example, it can use power inverter, the electric compressor that there is integrated power inverting in electric compressor
Device and it is intended for motor vehicles.This electric compressor with integrated power inverter is commonly equipped with comprising compressor
Electric notor shell and compression mechanism and the power inverter in above-mentioned shell.Power inverter is suitable for
The direct current that high voltage power supply generates is converted into three-phase alternating current, and three-phase alternating current is supplied to pressure via insulating glass terminal
The electric notor of contracting machine.The insulating glass terminal makes it possible to provide the electric notor of compressor, while ensuring the electric notor quilt
The leakproofness for the cooling circuit being integrated in.
In the air-conditioning system of vehicle, particularly motor vehicles, the horse of compressor is controlled usually using power inverter
The rotary speed reached, to allow variable coolant-flow rate, and this is done so that the temperature adjusted in air-conditioning passenger carriage.
Power inverter includes multiple electronic units, and the electron plate of especially printed circuit type (is known as " printed circuit
Plate " is abbreviated as " PCB ").The electronic system of power inverter includes filter condenser.It can will determine that the energy stores of amount exist
In the filter condenser.
The use of power inverter including filter condenser can also be proved in electric or hybrid vehicle
In for traction electric notor, to provide electric current be useful.
Unfortunately, although the operation for power inverter is necessary, above-mentioned filter condenser has potential
It is dangerous.For example, if for some reason, user contacts the filter condenser or the electronics for being connected to the filter condenser
Circuit is then likely to occur dangerous situation.For example, when power inverter is opened in the range of maintenance and/or equipment replacement operate
When, it may occur however that such case.
In view of this problem, developed be intended to dissipate be stored in capacitor (such as filter condenser) it is really quantitative
Energy system.One of system includes resistors in parallel, is suitable for (converting the energy into resistor in the form of heat
Heat) dissipate storage a certain amount of energy in the capacitor.However, an inherent defect of such system is consumption
The relatively long period needed for the energy (volume in the resistor) of heat-removal modalities.Within the period (about rather
Clock), however it remains electric shock risk.
In addition, including being suitable for dissipating storing the resistors in parallel of a certain amount of energy (in the form of heat) in the capacitor
Above-mentioned prior art systems another the disadvantage is that, other than existing system, it is desirable to provide and such system is installed,
This specifically results in the complication of system and higher production cost.
In addition, other technologies scheme regarding to the issue above is developed, including can will store in the motor vehicle
Capacitor in energy be directly dissipated to the technical solution in the motor phase of the vehicle.Unfortunately, the technical solution
It is proved to be defective, because it can damage the electrical equipment for energy dissipation.In addition, such system is also possible to
Lead to potential dangerous situation, wherein the energy dissipation for entering the motor phase of the motor vehicles causes the motor with not
Desired (and uncontrolled) mode rotates, and eventually leads to unexpected and potentially danger (wind such as collides, thrustes into
Nearly) the movement of the motor vehicles.
After analyzing the system developed in the prior art and device (such as those described above), applicant have demonstrated that needing
The system and equipment are improved, to minimize or eliminate and be used for the capacitance being stored in the vehicle of such as motor vehicles that dissipates
The relevant risk of mechanism of energy in device.These improvement aim to ensure that the best safety of the user of such vehicle
Property, and it is ensured that the maximum security for the machinist that operation must be carried out on the vehicle.
Invention content
Therefore, the purpose of the present invention is intended to provide a kind of method and system, and capacitance is stored in for completely safely dissipating
Really energy quantitative in device.
Therefore, the first theme of the invention is related to a kind of storing the side of quantitative energy really in the capacitor for dissipating
Method, the capacitor are connected at least one branch including first switch and the second switch, the first switch and described
Two switches respectively have parasitic capacitance, and the method includes alternately repeating the steps of：
A) first switch is opened, and is closed at the second switch, and
B) it is closed the first switch, and opens simultaneously the second switch,
To be alternately charged and discharged to the parasitic capacitance of the first switch and the second switch, until described true
Quantitative energy is dissipated.
One embodiment of first theme according to the present invention, the capacitor are connected at least two branches or at least
Three branches, each branch include first switch and the second switch, and the first switch and the second switch, which respectively have, to be posted
Raw capacitance, the method includes alternately repeating the steps of：
A) all first switches are opened simultaneously, and are closed at all second switches, and
B) all first switches are closed at, and open simultaneously all second switches,
To be alternately charged and discharged to the parasitic capacitance of all first switch and the second switch, until described
Determine that the energy of amount is dissipated.
The phase of one embodiment of first theme according to the present invention, first switch and the second switch is 50%.
In other words, in the period defined by the alternating by being charged and discharged, first switch and the second switch conducting
50% time.
According to other embodiment, it is contemplated that, first switch and the second switch is limited in the alternating by being charged and discharged
Time of conducting in the range of 30% to 70% in the fixed period.
One embodiment of first theme according to the present invention, for alternately turning on and being closed first switch and second
The frequency of switch is in the range of 1kHz to 1MHz, preferably in the range of 10kHz to about 50kHz, preferably 10kHz extremely
In the range of 50kHz.
One embodiment of first theme according to the present invention, the opening and closing of switch are by being adapted to provide for the switch
Command signal command device order, the command device includes trigger element, the trigger element be suitable for generate start consumption
The scattered storage instruction of the method for quantitative energy really in the capacitor, the method includes：
Preferably by being connected to the sensor of the command device, signal is received in the command device to trigger
The method of quantitative energy really is stored in the capacitor for dissipating,
Before startup is used to dissipate and stores in the capacitor the method for quantitative energy really, execute to described
The confirmation of trigger signal filters, and in case of a acknowledgement,
Start and stores in the capacitor the method for quantitative energy really for dissipating.
The second theme of the present invention be related to it is a kind of storing the system of quantitative energy really in the capacitor for dissipating,
In, the capacitor is connected at least one branch including first switch and the second switch, the first switch and described
Two switches respectively have parasitic capacitance, described the system comprises the command device for the command signal for being adapted to provide for the switch
Command device is suitable for alternately emitting：
Command signal SC1 is used to open the first switch, and is used to be closed the second switch simultaneously, and
Command signal SC2 for being closed the first switch, and is used to open the second switch simultaneously,
To be alternately charged and discharged to the parasitic capacitance of the first switch and the second switch, until described true
Quantitative energy is dissipated.
One embodiment of the second theme according to the present invention, the capacitor are connected at least two branches or at least
Three branches, each branch include first switch and the second switch, and the first switch and the second switch, which respectively have, to be posted
Raw capacitance, the command device are suitable for alternately emitting：
Command signal SC1 is used to open all first switches, and is used to be closed all second switches simultaneously, and
Command signal SC2 for being closed all first switches, and is used to open all second switches simultaneously,
To be alternately charged and discharged to the parasitic capacitance of all first switch and the second switch, until described
Determine that the energy of amount is dissipated.
The phase of one embodiment of the second theme according to the present invention, first switch and the second switch is 50%.
One embodiment of the second theme according to the present invention, the command device are adapted to provide for the order of the switch
Signal so that the command signal SC1 and command signal SC2 is handed over frequency in the range of about 10kHz to about 50kHz
It replaces, preferably in the range of 10kHz to 50kHz.
One embodiment of the second theme according to the present invention, the command device include trigger element, the triggering
Element is suitable for generating starting stores in the capacitor the method for quantitative energy really for dissipating, and the trigger element connects
It is connected to sensor, the sensor is suitable for sensing the signal for triggering the energy dissipation method.
One embodiment of the second theme according to the present invention, the command device is provided with confirmation filter, described
Confirmation filter is suitable for the execution pair before startup is used to dissipate and stores in the capacitor the method for quantitative energy really
The confirmation of the signal is filtered in trigger energy dissipation method.
The third theme of the present invention is related to a kind of power inverter comprising the system of second theme according to the present invention
(seeing above).
The 4th theme of the present invention is related to a kind of electric compressor, has integrated power inverter and suitable for equipping such as
The vehicle of motor vehicles, the electric compressor include the power inverter (seeing above) of third theme according to the present invention.
The 5th theme of the present invention is related to a kind of computer program product, stores for executing according to the present invention first
The executable code of the method for theme.
Description of the drawings
By reading this description of various embodiments of the present invention, the purpose of the present invention, theme and feature and its advantage
It will become apparent, wherein：
Fig. 1 shows the schematic diagrames of a part for the electronic circuit including at least one filter condenser and three branches, often
A branch includes switch；
Fig. 2 is indicated during for the first stage for the method for being stored in energy really quantitative in filter condenser that dissipates
The circuit according to Fig. 1 a part；And
Fig. 3 is indicated during for the second stage for the method for being stored in energy really quantitative in storage that dissipates
The circuit according to Fig. 1 a part.
Specific implementation mode
Purpose following detailed description of be in order to be fully clear from and completely explain the present invention, with particular reference to Fig. 1 to 3,
But it is considered as protection domain being limited to the embodiment being detailed below in no instance.
Fig. 1 shows electronic circuit 1, the electronic circuit 1 is including at least one capacitor 2 and by the first branch 10, second
The component that branch 20 and third branch 30 form.First branch 10 includes first switch 11 and second switch 12.Second branch 20
Including first switch 21 and second switch 22.Third branch 30 includes first switch 31 and second switch 32.
Electronic circuit 1 shown in FIG. 1 is for example adapted for being integrated in the electronic circuit of power inverter, in the electronic circuit
In, capacitor 2 is filter condenser.In this embodiment, which forms three-phase power inverter bridge,
Each in middle branch 10,20 and 30 is connected to one in the phase of three-phase electric notor.
During using electronic circuit 1, as shown in Figure 1, can will determine the energy stores of amount in capacitor 2.Having
In the example for having the compressor of integrated power inverter, filter condenser can store the determination that can exceed that expected security restriction
The energy of amount：The expected security restriction in the case where the capacitor 2 and the mankind (such as user or machinist) contact.
For the sake of security, it is important that being stored in energy really quantitative in capacitor 2 can be in the relatively short time
It dissipates in interval, to minimize or eliminate the people's directly or indirectly contacted with capacitor 2 (user or machinist)
Any electric shock risk.For example, in the event that an accident occurs, when connector disconnects and/or due to safeguarding or replacing original
When certain components/certain parts because needing processing unit, it may occur that Danger Electric shock risk.
Be stored in dissipation of energy really quantitative in capacitor 2 to control, according to the present invention, each switch 11,12,
21,22,31 and 32 there is parasitic capacitance, relatively small quantitative energy really can be stored in parasitic capacitance.
According to the present invention, energy really quantitative in capacitor 2 is stored in by opening simultaneously first switch 11,21 and
31, at the same time, simultaneously it is closed second switch 12,22 and 32 and dissipates in a controlled manner, vice versa.In other words, to
(" moment t ") is carved in timing, and for each in branch 10,20 and 30, first switch is opened and second switch is closed, on the contrary
It is as the same.
For the sake of clear and readability, Fig. 2 and Fig. 3 schematically show the electronic circuit 1 for being provided only with branch 10.It is aobvious
So, reader is it will be understood that the explanation of the operation of the switch 11 and 12 given below about branch 10 is suitable for also contrasting
The switch 21 of second branch 20 and 22 (referring to Fig. 1) and the switch 31 and 32 (referring also to Fig. 1) of third branch 30.
Energy really quantitative in capacitor 2 is stored in be indicated by reference numeral 50 in fig. 2.Energy shown in Fig. 2
In the first stage of dissipation method, first switch 11 is closed and second switch 12 is opened.
After the period Jing Guo relatively short determination, situation (" first stage ") shown in Fig. 2 is reversed, and
Situation shown in Fig. 3 (" second stage ") is obtained, i.e. first switch 11 is closed, and second switch 12 is opened.In turn, opposite
After the period of shorter determination, (" second stage ") is by alternately opening and closing switch 11,12 the case where Fig. 3 institutes table
Situation shown in Fig. 2 (" first stage "), etc. is changed into, until the energy of determination/desired amount has fully been dissipated.
With reference to Fig. 2 and Fig. 3, during the alternating opening and closing of switch 11,12, a certain amount of energy is stored in each
In the parasitic filter capacitor of switch 11,12.As described above, by alternately opening and closing switch 11,12, it is stored in capacitor 2
In really quantitative energy 50 by as a small amount of energy (it is stored in the parasitic capacitance of switch 11 and 12) dissipation, by means of
Reference numeral 52 and 53 is schematically shown.
Advantageously, energy dissipation method (also referred to as " energy discharge ") with the frequency in the range of 10 to 50kHz by being handed over
Switch 11,21,31 on the one hand and switch on the other hand 12,22,32 are alternately opened and closed to execute.In this way,
Can within the relatively short period by relatively great amount of energy dissipation/electric discharge, as present patent application preamble in institute
It explains, this is proved to be particularly advantageous and desired.As an example, within about two seconds periods, can dissipate determination
The energy of amount initially corresponds to potential in the range of 350V to 450V, to finally obtain the rest potential of 60V.
The rate of the energy of dissipation storage in the capacitor allows to be directed to the user/machinist for having contacted circuit 1 greatly
The case where being limited in electric shock risk aspect potential danger (as indicated) in Fig. 1.
In order to start and control the energy dissipation stage (from the first stage shown in Fig. 2 to the change of second stage shown in Fig. 3
Change, vice versa), the system according to the present invention can be advantageously provided with control/command device, and the command device is connected to
Switch 11,21,31 and 12,22,32, and be adapted to provide for being intended to alternately opening and closing the signal of the switch.This type
Command device can be adapted for receive signal in trigger energy dissipation method, that is, be intended to start the energy dissipation method,
In this case, described instruction can be associated with the opening of " interlocking " is detected.In order to optimize the system according to the present invention, order
Enable device that can be filtered equipped with filter so as to be triggered when receiving signal related with energy dissipation method
Wave so that can be confirmed or refuse to start the needs of energy dissipation method.
The advantages of energy dissipation method and system according to the present invention is various.It is possible, firstly, to it is noted that according to this hair
Bright energy dissipation method and system can be used for all types of converters, and such as DC/DC, DC/AC or AC/DC type turns
Parallel operation.
Another technological merit is associated with following facts, need not install additional electricity with system according to the method for the present invention
Road or component, and existing electronic mounting will not therefore complicated and proves not expensive.Energy dissipation method can be with
Such as executed by command device, it is various which is directed at opening and closing in " normal use " range of electronic circuit
Switch 11,21,31 and 12,22,32, that is, do not require/need not dissipate to store a certain amount of energy in the capacitor during this period
Amount.It is clear, however, that in the metaphorical situation, it needs to change to operate (the one of such command device really
It is a or multiple) software project.
As described above, when by means of the energy for the determining amount that dissipates according to the method for the present invention with system, the energy is made
It is dissipated for multiple a small amount of energy.This, which allows to be avoided the various parts of electronic circuit to be exposed to, may damage its and correct grasp
The high-energy level of work.In other words, the component uses in its routine practice, this has further prevented them to cross senilism
Change.In addition, without local stress, that is, do not form high spot on the electronic component for energy dissipation.For this energy dissipation
The switch 11,21,31 and 12,22,32 of purpose does not need any over dimensioning.The switch 11,21,31 and 12,22,32 with it just
Chang Nengli is used, not the risk of premature aging.
It is in the phase of (one or more) first switch 11,21,31 and (one or more) second switch 12,22,32
In the case of 50%, it is instead important to avoid that possible energy dissipation/electric discharge occurs in electric notor phase, this may lead to the horse
The operation reached, more specifically, if the motor is traction motor, such as electric vehicle traction motor.
Claims (14)
1. a kind of, for dissipating, the method for quantitative energy, the capacitor are connected to including first really in the capacitor for storage
At least one branch with second switch is switched, each in the first switch and the second switch has parasitic electricity
Hold, the method includes alternately repeating the steps of：
A) first switch is opened, and is closed at the second switch, and
B) it is closed the first switch, and opens simultaneously the second switch,
To be alternately charged and discharged to the parasitic capacitance of the first switch and the second switch, until the determining amount
Energy be dissipated.
2. the method as described in claim 1, the capacitor is connected at least two branches or at least three branches, Mei Gefen
Branch includes first switch and the second switch, each in the first switch and the second switch is with parasitic capacitance, institute
It includes alternately repeating the steps of to state method：
A) all first switches are opened simultaneously, and are closed at all second switches, and
B) all first switches are closed at, and open simultaneously all second switches,
To be alternately charged and discharged to the parasitic capacitance of all first switch and the second switches, until the determining amount
Energy is dissipated.
3. method as claimed in claim 2, wherein the first switch and the phase of the second switch are 50%.
4. method as described in any one of the preceding claims, wherein step a) and b) replaced with a frequency, the frequency exists
In the range of 1kHz to 1MHz, preferably in the range of 10kHz to about 50kHz, the preferably range in 10kHz to 50kHz
It is interior.
5. method as described in any one of the preceding claims, wherein the opening and closing of the switch are described by being adapted to provide for
The command device order of the command signal of switch, the command device include trigger element, and the trigger element, which is suitable for generating, to be opened
It employs and stores the instruction of the method for quantitative energy really in the capacitor in dissipating, the method includes：
Preferably by being connected to the sensor of the command device, signal is received in the command device to trigger for consuming
It is scattered to store in the capacitor the method for quantitative energy really,
Before startup is used to dissipate and stores in the capacitor the method for quantitative energy really, executes and the triggering is believed
Number confirmation filtering, and in case of a acknowledgement,
Start and stores in the capacitor the method for quantitative energy really for dissipating.
6. a kind of storing in the capacitor the system of quantitative energy really for dissipating, wherein the capacitor is connected to packet
At least one branch of first switch and the second switch is included, each in the first switch and the second switch, which has, posts
Raw capacitance, the system comprises the command device for the command signal for being adapted to provide for the switch, the command device is suitable for alternating
Ground is sent out：
Command signal SC1 is used to open the first switch, and is used to be closed the second switch simultaneously, and
Command signal SC2 for being closed the first switch, and is used to open the second switch simultaneously,
To be alternately charged and discharged to the parasitic capacitance of the first switch and the second switch, until the determining amount
Energy be dissipated.
7. system as claimed in claim 6, wherein the capacitor is connected at least two branches or at least three branches,
Each branch includes first switch and the second switch, each in the first switch and the second switch has parasitic electricity
Hold, the command device is suitable for alternately sending out：
Command signal SC1 is used to open all first switches, and is used to be closed all second switches simultaneously, and
Command signal SC2 for being closed all first switches, and is used to open all second switches simultaneously,
To be alternately charged and discharged to the parasitic capacitance of all first switch and the second switches, until the determining amount
Energy is dissipated.
8. system as claimed in claim 7, wherein the first switch and the phase of the second switch are 50%.
9. the system as described in any one of claim 6 to 8, wherein the command device is adapted to provide for the order of the switch
Signal so that the command signal SC1 and the command signal SC2 are replaced with a frequency, and the frequency is in about 10kHz to about
In the range of 50kHz, preferably in the range of 10kHz to 50kHz.
10. the system as described in any one of claim 6 to 9, wherein the command device includes trigger element, the triggering
Element is suitable for generating starting stores in the capacitor the method for quantitative energy really for dissipating, and the trigger element connects
It is connected to sensor, the sensor is suitable for sensing the signal for triggering the energy dissipation method.
11. system as claimed in claim 10, wherein the command device is provided with confirmation filter, the confirmation filter
Suitable for being executed to the signal before startup is used to dissipate and stores in the capacitor the method for quantitative energy really
Confirm filtering in trigger energy dissipation method.
12. a kind of power inverter includes the system as described in any one of claim 6 to 11.
13. a kind of electric compressor has integrated power inverter and the vehicle suitable for equipping such as motor vehicles, the electricity
Compressor includes power inverter as claimed in claim 12.
14. a kind of computer program product, storage is for executing holding for the method as described in any one of claim 1 to 5
Line code.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1560963A FR3043863B1 (en) | 2015-11-16 | 2015-11-16 | METHOD AND SYSTEM FOR DISSIPATING A DETERMINED ENERGY QUANTITY STORED IN A CAPACITY AND COMPUTER PROGRAM PRODUCT STORING AN EXECUTABLE CODE FOR IMPLEMENTING SAID METHOD |
| FR15/60963 | 2015-11-16 | ||
| PCT/IB2016/056832 WO2017085607A1 (en) | 2015-11-16 | 2016-11-14 | Method and system for dissipating a determined quantity of energy stored in a capacitor and computer program product storing an executable code for the implementation of said method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108352781A true CN108352781A (en) | 2018-07-31 |
| CN108352781B CN108352781B (en) | 2021-04-13 |
Family
ID=55486783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680065532.0A Active CN108352781B (en) | 2015-11-16 | 2016-11-14 | Method and system for dissipating a determined amount of energy stored in a capacitor |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2018537939A (en) |
| CN (1) | CN108352781B (en) |
| FR (1) | FR3043863B1 (en) |
| WO (1) | WO2017085607A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478318A (en) * | 2000-11-11 | 2004-02-25 | ������������ʽ���� | Power converter |
| CN103548265A (en) * | 2011-06-06 | 2014-01-29 | 住友电气工业株式会社 | Switching circuit |
| JP2015006113A (en) * | 2013-06-24 | 2015-01-08 | 日産自動車株式会社 | Power conversion device and method for controlling power conversion device |
| US20150016151A1 (en) * | 2013-02-20 | 2015-01-15 | Cambridge Semiconductor Limited | Bjt drive scheme |
| CN104377674A (en) * | 2013-08-15 | 2015-02-25 | 天钰科技股份有限公司 | Electrostatic discharge protection circuit and integrated circuit |
| CN104765300A (en) * | 2015-02-10 | 2015-07-08 | 重庆大学 | Power module heat management device and method based on self-adaptive adjustment of driving circuit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005020414A1 (en) * | 2005-04-27 | 2006-11-09 | Kurz, Gerhard | Phase control |
| JP5830834B2 (en) * | 2010-07-23 | 2015-12-09 | 日産自動車株式会社 | Inverter control device and determination method of phase failure |
| FR2969861B1 (en) * | 2010-12-28 | 2014-02-28 | Hispano Suiza Sa | VOLTAGE CONVERSION MODULE BETWEEN A HIGH VOLTAGE ELECTRICAL NETWORK OF AN AIRCRAFT AND AN ENERGY STORAGE ELEMENT |
-
2015
- 2015-11-16 FR FR1560963A patent/FR3043863B1/en active Active
-
2016
- 2016-11-14 JP JP2018524743A patent/JP2018537939A/en active Pending
- 2016-11-14 WO PCT/IB2016/056832 patent/WO2017085607A1/en active Application Filing
- 2016-11-14 CN CN201680065532.0A patent/CN108352781B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478318A (en) * | 2000-11-11 | 2004-02-25 | ������������ʽ���� | Power converter |
| CN103548265A (en) * | 2011-06-06 | 2014-01-29 | 住友电气工业株式会社 | Switching circuit |
| US20150016151A1 (en) * | 2013-02-20 | 2015-01-15 | Cambridge Semiconductor Limited | Bjt drive scheme |
| JP2015006113A (en) * | 2013-06-24 | 2015-01-08 | 日産自動車株式会社 | Power conversion device and method for controlling power conversion device |
| CN104377674A (en) * | 2013-08-15 | 2015-02-25 | 天钰科技股份有限公司 | Electrostatic discharge protection circuit and integrated circuit |
| CN104765300A (en) * | 2015-02-10 | 2015-07-08 | 重庆大学 | Power module heat management device and method based on self-adaptive adjustment of driving circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018537939A (en) | 2018-12-20 |
| FR3043863B1 (en) | 2017-12-22 |
| CN108352781B (en) | 2021-04-13 |
| FR3043863A1 (en) | 2017-05-19 |
| WO2017085607A1 (en) | 2017-05-26 |
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