CN106981480A - IGBT module, dynamical system and hybrid vehicle - Google Patents
IGBT module, dynamical system and hybrid vehicle Download PDFInfo
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- CN106981480A CN106981480A CN201710388421.XA CN201710388421A CN106981480A CN 106981480 A CN106981480 A CN 106981480A CN 201710388421 A CN201710388421 A CN 201710388421A CN 106981480 A CN106981480 A CN 106981480A
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- 238000005183 dynamical system Methods 0.000 title claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 239000002826 coolant Substances 0.000 claims description 5
- 230000010354 integration Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000004065 semiconductor Substances 0.000 abstract description 3
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- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000005669 field effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
- H01L25/072—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00 the devices being arranged next to each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The present invention relates to technical field of semiconductors, a kind of IGBT module is disclosed, the dynamical system of this kind of IGBT module is applied and applies the hybrid vehicle of this kind of dynamical system.Wherein, dynamical system, includes motor, battery and IGBT module；Wherein, IGBT module is electrically connected with battery and motor respectively, for the DC inverter that is exported battery for the alternating current needed for motor.IGBT module includes the first IGBT groups being made up of multiple IGBT switching tubes；The 2nd IGBT groups being made up of multiple IGBT switching tubes；It is arranged on the radiator between the first IGBT groups and the 2nd IGBT groups.The present invention is conducive to the hardware and software platform of electric automobile to design and Integration Design, can reduce production cost.
Description
Technical field
The present invention relates to technical field of semiconductors, more particularly to a kind of IGBT module, the dynamic of this kind of IGBT module is applied
Force system and the hybrid vehicle for applying this kind of dynamical system.
Background technology
IGBT (Insulated Gate Bipolar Transistor), Chinese is insulated gate bipolar transistor,
The compound full-control type voltage driven type power half being made up of BJT (double pole triode) and MOS (insulating gate type field effect tube)
Conductor device, has MOSFET (Metal-Oxide Semiconductor field-effect transistor) high input impedance and GTR (electric power crystal concurrently
Pipe) low conduction voltage drop of both advantage.GTR saturation pressures are reduced, and current carrying density is big, but driving current is larger；MOSFET drives
Dynamic power very little, switching speed is fast, but conduction voltage drop is big, and current carrying density is small.IGBT combines the advantage of both the above device, drives
Dynamic power is small and saturation pressure is reduced, and is highly suitable to be applied for DC voltage to be used in 600V and the converter system of the above, therefore
At this stage, having become energy transformation and the core devices of transmission.
Because IGBT backside process is relative complex, yardstick needs to control at 6-8 mils (mil), easily occurs fragment, because
This production cost is higher.
Those of ordinary skill in the art understand, in automobile, particularly electric automobile, IGBT as a kind of necessary device just
Attracted attention more and more.Particularly IGBT is the core parts of motor driven systems, in the plus-minus each time of vehicle
IGBT plays very important effect during speed, can freely convert electric energy, accelerate when by DC inverter for hand over
Stream electricity and motor, are converted into direct current by motor AC electricity and reclaim electric energy in braking.
For electric automobile, it can usually be divided into two kinds of pure electric automobile and hybrid vehicle.Wherein, pure electricity
A controller generally is matched using a heavy-duty motor in electric automobile, drive system is formed.And hybrid vehicle is then
Two low-power machines are usually set to match two controller formation drive systems.Therefore for two kinds of automobiles, it is necessary to using
To the IGBT module of different power grades.
In the prior art, the IGBT module of high-power grade is constituted often through multiple IGBT switching tubes, but there is no
IGBT module had both gone for the control of high-power single motor of pure electric automobile, went for hybrid vehicle again
Double Motor Control.Therefore in the prior art, it is necessary to for two small-powers particularly in existing hybrid vehicle
Electrode matches two controllers and sets two IGBT modules, in addition it is also necessary to set radiator, system respectively to two IGBT modules
Complexity is very high.Therefore extremely it is unfavorable for the design of electric automobile hardware and software platform and Integration Design, while being also unfavorable for reduction production
Cost.
The content of the invention
It is an object of the invention to provide a kind of IGBT module, apply dynamical system and the application of this kind of IGBT module
The hybrid vehicle of this kind of dynamical system.The present invention is conducive to the hardware and software platform of electric automobile to design and Integration Design, energy
Enough reduce production cost.
Specifically, the invention provides a kind of IGBT module, including：The first IGBT being made up of multiple IGBT switching tubes
Group；The 2nd IGBT groups being made up of multiple IGBT switching tubes；Radiator, is arranged between the first IGBT groups and the 2nd IGBT groups.
Present invention also offers a kind of dynamical system, include motor, battery and foregoing IGBT module；Its
In, IGBT module is electrically connected with battery and motor respectively, and the DC inverter for battery to be exported is motor
Required alternating current.
In the present invention, by the way that IBGT switching tube is grouped, two groups of IGBT modules can be made to pass through external terminal
Link together, for the application scenarios of heavy-duty motor, can also make two groups of IGBT modules independently of one another, be respectively used to two
The application scenarios of individual low-power machine.In terms of existing technologies, because the present invention has been provided simultaneously with supporting two kinds of applied fields
The ability of scape, therefore system complexity is reduced, be conducive to the hardware and software platform of electric automobile to design.
In addition, in the present invention, radiator is arranged between the first IGBT groups and the 2nd IGBT groups, while for two groups
IGBT switching tubes are radiated, and improve integration so that the volume and weight reduction of IGBT module, power density is improved, is conducive to
The Integration Design of electric automobile.
Summary is considered, and production cost can be greatly reduced in the present invention, and suitable large-scale promotion is used.
Preferably, the first IGBT groups and the 2nd IGBT groups are respectively welded on relative two surface of radiator.Will
Two groups of IGBT are respectively welded at radiator upper and lower surface so that same radiator can be simultaneously efficiently two surfaces up and down
IGBT is radiated.The film-cooled heat utilization rate of radiator is improved, while further enhancing integrated efficiency.
Preferably, the first IGBT groups are identical with the IGBT switching tube quantity of the 2nd IGBT groups, and relative to radiator phase
Mutually it is symmetrically arranged.Symmetrical setting can reduce the stray inductance of IGBT switching tubes, and electric current when improving used in parallel is equal
Weighing apparatus property.
Preferably, the first IGBT groups and the 2nd IGBT groups include 6 IGBT switching tubes respectively.6 IGBT switching tubes institutes
The size of current that can be supported just is matched with the motor of most hybrid vehicle, and 12 IGBT switching tubes are then just
It is matched with the motor of most electric automobile.During from each self-contained 6 IGBT switching tubes, IGBT module has on platform
More preferable versatility.
In addition, preferably, be internally provided with heat dissipation channel in radiator, utilizing the cooling flowed in heat dissipation channel
Liquid radiates to the first IGBT groups and the 2nd IGBT groups.IGBT switching tubes are cooled down using coolant, compared to wind-cooling heat dissipating
For heat pipe heat radiation, with higher heat exchange efficiency, cost advantage is also preferable.
Further, preferably, heat dissipation channel is arranged at and the first IGBT groups and the 2nd IGBT in the inside of radiator
The corresponding position of each IGBT switching tube of group.Heat dissipation channel is located at the position corresponding with IGBT switching tubes, Ke Yibang
IGBT switching tubes are helped to realize more preferable radiating effect.
Further, preferably, in IGBT module, the first IGBT groups and the 2nd IGBT groups in parallel with
Motor is electrically connected.When the two is electrically connected with motor in parallel, it can be opened simultaneously using two groups of IGBT
Close pipe and carry out motor, therefore, it is possible to support bigger drive circuit, heavy-duty motor can be adapted well to.
In addition, preferably, dynamical system also includes the alternating current generator electrically connected with IGBT module；
In IGBT module, the first IGBT groups are for the DC inverter that is exported battery for the friendship needed for motor
Stream electricity；2nd IGBT groups are direct current for the AC rectification for being exported alternating current generator, are charged the battery.
Present invention also offers a kind of hybrid vehicle, being provided with includes the dynamical system of foregoing IGBT module.
Two groups of IGBT correspond to motor and alternating current generator respectively so that an IGBT module can fully meet mixing
The demand of power vehicle, improves the integration and security of auto parts and components.
Brief description of the drawings
Fig. 1 is the schematic perspective view of first embodiment of the invention IGBT module；
Fig. 2 is the schematic front view of first embodiment of the invention IGBT module；
Fig. 3 is the schematic top plan view of first embodiment of the invention IGBT module；
Fig. 4 is the structured flowchart of second embodiment of the invention IGBT module；
Fig. 5 is the schematic perspective view of second embodiment of the invention IGBT module；
Fig. 6 is the structured flowchart of third embodiment of the invention IGBT module；
Fig. 7 is the stereogram of third embodiment of the invention IGBT module.
Description of reference numerals：
The IGBT groups of 1- the first；The IGBT groups of 2- the 2nd；3- radiators；31- heat dissipation channels；4-IGBT switching tubes；5- external connection ends
Son；6- connects bar.
Embodiment
With reference to Figure of description, the present invention is described in further detail.Schematically simplification is shown in accompanying drawing
Structure of IGBT module etc. is gone out.
Embodiment one
The first embodiment of the present invention provides a kind of IGBT module, with reference to shown in Fig. 1, Fig. 2, including：By multiple
The first IGBT groups 1 that IGBT switching tubes 4 are constituted；The 2nd IGBT groups 2 being made up of multiple IGBT switching tubes 4；Radiator 3, is set
Between the first IGBT groups 1 and the 2nd IGBT groups 2.The specific composition of IGBT switching tubes can be traditional IGBT switching tubes, only
It can realize that electric current is changed.
In the present embodiment, by the way that IBGT switching tube is grouped, two groups of IGBT modules can be made to apply respectively
In different scenes, two groups of IGBT modules can both be connected as one to the application scenarios for heavy-duty motor, can also
Two groups of IGBT modules are made to be respectively used to the application scenarios of two low-power machines independently of one another.In terms of existing technologies,
Because present embodiment has been provided simultaneously with supporting the ability of two kinds of application scenarios, therefore system complexity is reduced, be conducive to electricity
The hardware and software platform design of electrical automobile.The attachment structure of two groups of IGBT modules has a detailed description in the following description.
In the present embodiment, the first IGBT groups 1 are identical with the quantity of IGBT switching tubes 4 of the 2nd IGBT groups 2, and relative to
Radiator 3 symmetrically is set.Symmetrical setting can reduce the stray inductance of IGBT switching tubes 4, improve used in parallel
When current balance.Obviously, those of ordinary skill in the art understand, asymmetric design also can still realize this hair substantially
Bright goal of the invention.
In the present embodiment, the first IGBT groups 1 and the 2nd IGBT groups 2 can include 6 IGBT switching tubes 4 respectively.6
The size of current that IGBT switching tubes 4 can be supported can be matched with the motor of most hybrid vehicle, and 12
IGBT switching tubes 4 can then be matched with the motor of most pure electric automobile.From each self-contained 6 IGBT switching tubes 4
When, IGBT module has more preferable versatility on platform.Certainly, the specific power of electric motor of automobile might have change, specifically
The quantity of IGBT switching tubes can be selected according to the demand of platform, and be not limited to the quantity of present embodiment.
It is separated between radiator 3 and IBGT modules in traditional automobile circuit design.Therebetween by O-shaped
Enclose to seal or be adjacent to and connect by air channel.Because O-ring has the characteristic of easy aging, sealing reliability is not good,
The radiating effect of radiator 3 after being used for a long time may be caused to decline, IGBT module is even resulted in and burn.
The working environment of IGBT module is severe in motor vehicle driven by mixed power.Specifically, designed according to different vehicle, IGBT moulds
Block is likely to be positioned in car trunk, gearbox or under bonnet close to the position of internal combustion engine, therefore IGBT module will be subjected to sternly
The test of high temperature (- 40 DEG C~150 DEG C) and mechanical condition, for example vibrate, impact and extrude etc..Therefore in this embodiment party
In formula, the first IGBT groups 1 and the 2nd IGBT groups 2 are respectively welded on relative two surface of radiator 3, improve radiator
3 sealing.Radiator 3 is connected with IGBT groups by welding manner simultaneously, improves the structural strength of IGBT module, Neng Gougeng
It is adapted to the severe working environment of automotive interior.
After the grouping, two groups of IGBT are respectively welded at the upper and lower surface of radiator 3, enable to same radiator 3 can
Radiated with the IGBT efficiently simultaneously for two surfaces up and down.The film-cooled heat utilization rate of radiator 3 is improved, while entering one
Step enhances integrated efficiency.Certainly, the connected mode of two groups of IGBT and radiator 3 is not limited to welding, as long as enabling to dissipate
Hot device is firmly fixed at two groups of IGBT, naturally it is also possible to using other modes such as being bonded.
Moreover, radiator 3 is arranged between the first IGBT groups 1 and the 2nd IGBT groups 2, while being two groups of IGBT switching tubes
4 radiatings, improve integration so that the volume and weight reduction of IGBT module, power density is improved, and is conducive to electric automobile
Integration Design.
Radiator 3 itself can radiate to the first IGBT groups 1 and the 2nd IGBT groups 2, can also be set on radiator 3
The increase area of dissipation such as fin is put to come to the first IGBT groups 1 and the radiating of the 2nd IGBT groups 2.In addition, it is shown in Figure 2, in radiating
Device 3 is internally provided with heat dissipation channel 31, using the coolant flowed in heat dissipation channel 31 to the first IGBT groups 1 and second
IGBT groups 2 are radiated.One of ordinary skill in the art knows, the heat that IGBT module is produced, mainly IGBT switching tubes 4
The heat of generation can be regarded as what is dissipated by three links, and these three links are respectively IGBT switching tubes 4-IGBT switches
Pipe shell, IGBT switches pipe shell-radiator 3, radiator 3- environment.IGBT switching tubes 4 are cooled down using coolant, are added
The heat-removal modalities of IGBT switching tubes 4, and using coolant radiating for wind-cooling heat dissipating and heat pipe heat radiation, with higher
Heat exchange efficiency, cost advantage is also preferable.
Furthermore, it is understood that shown in Figure 3, heat dissipation channel 31 can be arranged at and the first IGBT in the inside of radiator 3
The corresponding position of each IGBT switching tube 4 of the IGBT groups 2 of group 1 and the 2nd.Therefore heat dissipation channel 31 is located at and switched with IGBT
The corresponding position of pipe 4, can accurately correspond to the position of heating, help IGBT switching tubes 4 to realize more preferable radiating effect.
In addition, by the auxiliary heat dissipation of heat dissipation channel 31, the operating temperature of radiator 3 and heat dissipation channel 31 can be relatively shorter than each individually
Temperature during work, can make it that both service life is longer.
Summary is considered, and production cost can be greatly reduced in present embodiment, and suitable large-scale promotion is used.
Embodiment two
Second embodiment of the present invention provides a kind of dynamical system, and be primarily referred to as that pure electric automobile applied is dynamic
Force system, the dynamical system includes the IGBT module that first embodiment of the invention is addressed, and second in the present invention is implemented
In mode, with reference to shown in Fig. 4, Fig. 5, in IGBT module, the first IGBT groups 1 and the 2nd IGBT groups 2 in parallel with drive
Dynamic motor electrical connection.
In pure electric automobile, battery (dc-battery) is equipped with, the direct current in battery is sent to inverter,
Direct current is converted into alternating current using inverter (IGBT), the motor to drive electric automobile, motor driving
Automobile is moved.
Therefore, as shown in figure 5, being respectively arranged with and driving in the first IGBT groups 1 of IGBT module and the 2nd IGBT groups 2
The external terminal 5 of motor electrical connection.In addition, although it is not shown, in the first IGBT groups 1 of IGBT module and the 2nd IGBT groups 2
It is connected respectively with battery.
It is shown in Figure 5, in IGBT module, it is possible to use connect bar 6, the external terminal 5 of two IGBT groups is connected
Together, in order to being electrically connected with motor.
And it is shown in Figure 4, in dynamical system, in the dynamical system that particularly pure electric automobile is applied, by
After one IGBT groups 1 and the parallel connection of the 2nd IGBT groups 2, battery is simultaneously motor by the first IGBT groups 1 and the 2nd IGBT groups 2
Work so that IGBT module can adapt to the inversion in high current.
In general, power needed for the motor of pure electric automobile is larger, and summary is considered, when the He of the first IGBT groups 1
, can be simultaneously using two groups of IGBT switching tubes come to same when 2nd IGBT groups 2 are electrically connected with motor in parallel
One motor is powered, therefore, it is possible to be adapted well to heavy-duty motor.
Embodiment three
Third embodiment of the present invention provides a kind of dynamical system, and be primarily referred to as that hybrid vehicle applied is dynamic
Force system, the 3rd embodiment and second embodiment are different, are in place of main difference, and second in the present invention is implemented
In mode, the first IGBT groups 1 and the 2nd IGBT groups 2 are electrically connected with motor in parallel；And the 3rd of the present invention the
In embodiment, with reference to shown in Fig. 6, Fig. 7, dynamical system also includes the alternating current generator electrically connected with IGBT module, in IGBT
In module, the first IGBT groups 1 are used for the DC inverter for being exported battery for the alternating current needed for motor, to drive
The motor of automobile, motor driving automobile movement；2nd IGBT groups 2 are used for the alternating current for being exported alternating current generator
Rectification is direct current, is charged the battery, and the alternating current generator is connected with automobile engine, is entered by the work of automobile engine
Row generates electricity.
Specifically, it is shown in Figure 7, in IGBT module, it is possible to use two groups of external terminals, respectively with two IGBT
Group connection, to cause two IGBT groups are respective respectively to work independently.
And it is shown in Figure 6, in dynamical system, in the dynamical system that particularly hybrid vehicle is applied, by
One IGBT groups 1 are connected with motor, and the 2nd IGBT groups 2 are connected with alternating current generator, the first IGBT groups 1 and the 2nd IGBT groups 2
All it is connected with battery so that two IGBT groups can realize the dynamical system for being adapted to hybrid vehicle by working independently
Required multidirectional electric current conversion.
Therefore comprehensive second and the 3rd embodiment consider, in the present invention, by the way that IGBT switching tubes are grouped,
Two groups of IGBT modules can be made to be linked together by external terminal 5, for the application scenarios of heavy-duty motor, can also be made
Two groups of IGBT modules independently of one another, are respectively used to the application scenarios of two low-power machines.In terms of existing technologies, due to
The present invention has been provided simultaneously with supporting the ability of two kinds of application scenarios, therefore reduces system complexity, is conducive to electric automobile
Hardware and software platform is designed.
Embodiment four
Present invention also offers a kind of hybrid vehicle, setting includes the dynamical system of foregoing IGBT module.
Two groups of IGBT correspond to motor and alternating current generator respectively so that an IGBT module can fully meet mixing
The demand of power vehicle, improves the integration and security of auto parts and components.
It will be understood by those skilled in the art that in above-mentioned each embodiment, in order that reader is more preferably geographical
Solve the application and propose many ins and outs.But, even if without these ins and outs and based on the respective embodiments described above
Many variations and modification, each claim of the application technical scheme claimed can also be realized substantially.Therefore, in reality
In, can to above-mentioned embodiment, various changes can be made in the form and details, without departing from the present invention spirit and model
Enclose.
Claims (10)
1. a kind of IGBT module, including：
The first IGBT groups (1) being made up of multiple IGBT switching tubes (4)；
The 2nd IGBT groups (2) being made up of multiple IGBT switching tubes (4)；
Radiator (3), is arranged between the first IGBT groups (1) and the 2nd IGBT groups (2).
2. IGBT module according to claim 1, it is characterised in that the first IGBT groups (1) and the 2nd IGBT
Group (2) is respectively welded on relative two surface of the radiator (3).
3. IGBT module according to claim 1 or 2, it is characterised in that the first IGBT groups (1) and described second
IGBT switching tubes (4) quantity of IGBT groups (2) is identical, and symmetrically is set relative to the radiator (3).
4. IGBT module according to claim 3, it is characterised in that the first IGBT groups (1) and the 2nd IGBT
Group (2) includes 6 IGBT switching tubes (4) respectively.
5. IGBT module according to claim 1 or 2, it is characterised in that scattered in being internally provided with for the radiator (3)
The passage of heat (31), using the coolant of the flowing in the heat dissipation channel (31) to the first IGBT groups (1) and described second
IGBT groups (2) are radiated.
6. IGBT module according to claim 5, it is characterised in that the heat dissipation channel (31) is in the radiator (3)
Inside be arranged at it is corresponding with each IGBT switching tube (4) of the first IGBT groups (1) and the 2nd IGBT groups (2)
Position.
7. a kind of dynamical system, it is characterised in that including any one in motor, battery and the claim 1 to 6
Described IGBT module；
Wherein, the IGBT module is electrically connected with the battery and the motor respectively, for the battery to be exported
DC inverter for the alternating current needed for the motor.
8. dynamical system according to claim 7, it is characterised in that in the IGBT module, the first IGBT groups
(1) electrically connected in parallel with the motor with the 2nd IGBT groups (2).
9. dynamical system according to claim 7, it is characterised in that the dynamical system also includes and the IGBT module
The alternating current generator of electrical connection；
In the IGBT module, the DC inverter that the first IGBT groups (1) are used to be exported on the battery is described
Alternating current needed for motor；The 2nd IGBT groups (2) are used for the AC rectification for being exported the alternating current generator
For direct current, battery charging is given.
10. a kind of hybrid vehicle, it is characterised in that：It is provided with dynamical system as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710388421.XA CN106981480B (en) | 2017-05-27 | 2017-05-27 | IGBT module, power system and hybrid electric vehicle |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110559A (en) * | 2006-07-20 | 2008-01-23 | 比亚迪股份有限公司 | Magneto synchronous generator controlling system used for hybrid vehicle |
| CN101254742A (en) * | 2007-12-18 | 2008-09-03 | 华南理工大学 | Three-phase synchronous AC generator/motor system for hybrid electric vehicle |
| CN101633309A (en) * | 2009-09-01 | 2010-01-27 | 东南大学 | Series hybrid electric vehicle (SHEV) driving device and control method |
| CN102097819A (en) * | 2010-05-14 | 2011-06-15 | 珠海兴业新能源科技有限公司 | Conjugate multidirectional inverter power supply |
| CN102195102A (en) * | 2010-03-03 | 2011-09-21 | 上海大郡动力控制技术有限公司 | Method for charging control battery of hybrid automobile |
| CN103227610A (en) * | 2013-03-29 | 2013-07-31 | 长城汽车股份有限公司 | Motor control circuit and automobile |
| CN103973183A (en) * | 2013-01-29 | 2014-08-06 | 庞志森 | Indirect type matrix control system for electricity-oil hybrid energy conversion electric driving ship |
| EP2824826A2 (en) * | 2013-07-08 | 2015-01-14 | Yamaha Hatsudoki Kabushiki Kaisha | Power generation device, mobile object and power generation control method |
| CN104377969A (en) * | 2014-11-04 | 2015-02-25 | 广东明路电力电子有限公司 | Parallel-connection type integrated packaging large-power current transforming module |
| CN104767465A (en) * | 2015-03-18 | 2015-07-08 | 中国科学院电工研究所 | Permanent magnet motor driving device used for electrombile |
| CN204506595U (en) * | 2015-04-10 | 2015-07-29 | 哈尔滨理工大学 | Composite energy storage type drive system of electric automobile |
| CN105322624A (en) * | 2014-07-07 | 2016-02-10 | 上海稳得新能源科技有限公司 | New-energy automobile energy-saving series charger device |
| WO2016058218A1 (en) * | 2014-10-16 | 2016-04-21 | 中山大洋电机股份有限公司 | Motor controller |
| CN106253701A (en) * | 2016-08-31 | 2016-12-21 | 浙江海得新能源有限公司 | IGBT power module architectures |
| CN206877992U (en) * | 2017-05-27 | 2018-01-12 | 富士电机（中国）有限公司 | IGBT module, dynamical system and hybrid vehicle |
-
2017
- 2017-05-27 CN CN201710388421.XA patent/CN106981480B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110559A (en) * | 2006-07-20 | 2008-01-23 | 比亚迪股份有限公司 | Magneto synchronous generator controlling system used for hybrid vehicle |
| CN101254742A (en) * | 2007-12-18 | 2008-09-03 | 华南理工大学 | Three-phase synchronous AC generator/motor system for hybrid electric vehicle |
| CN101633309A (en) * | 2009-09-01 | 2010-01-27 | 东南大学 | Series hybrid electric vehicle (SHEV) driving device and control method |
| CN102195102A (en) * | 2010-03-03 | 2011-09-21 | 上海大郡动力控制技术有限公司 | Method for charging control battery of hybrid automobile |
| CN102097819A (en) * | 2010-05-14 | 2011-06-15 | 珠海兴业新能源科技有限公司 | Conjugate multidirectional inverter power supply |
| CN103973183A (en) * | 2013-01-29 | 2014-08-06 | 庞志森 | Indirect type matrix control system for electricity-oil hybrid energy conversion electric driving ship |
| CN103227610A (en) * | 2013-03-29 | 2013-07-31 | 长城汽车股份有限公司 | Motor control circuit and automobile |
| EP2824826A2 (en) * | 2013-07-08 | 2015-01-14 | Yamaha Hatsudoki Kabushiki Kaisha | Power generation device, mobile object and power generation control method |
| CN105322624A (en) * | 2014-07-07 | 2016-02-10 | 上海稳得新能源科技有限公司 | New-energy automobile energy-saving series charger device |
| WO2016058218A1 (en) * | 2014-10-16 | 2016-04-21 | 中山大洋电机股份有限公司 | Motor controller |
| CN104377969A (en) * | 2014-11-04 | 2015-02-25 | 广东明路电力电子有限公司 | Parallel-connection type integrated packaging large-power current transforming module |
| CN104767465A (en) * | 2015-03-18 | 2015-07-08 | 中国科学院电工研究所 | Permanent magnet motor driving device used for electrombile |
| CN204506595U (en) * | 2015-04-10 | 2015-07-29 | 哈尔滨理工大学 | Composite energy storage type drive system of electric automobile |
| CN106253701A (en) * | 2016-08-31 | 2016-12-21 | 浙江海得新能源有限公司 | IGBT power module architectures |
| CN206877992U (en) * | 2017-05-27 | 2018-01-12 | 富士电机（中国）有限公司 | IGBT module, dynamical system and hybrid vehicle |
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