EP4011181A1 - Stromrichter für ein fahrzeug - Google Patents
Stromrichter für ein fahrzeugInfo
- Publication number
- EP4011181A1 EP4011181A1 EP20771532.7A EP20771532A EP4011181A1 EP 4011181 A1 EP4011181 A1 EP 4011181A1 EP 20771532 A EP20771532 A EP 20771532A EP 4011181 A1 EP4011181 A1 EP 4011181A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit board
- printed circuit
- signal pins
- converter according
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/144—Stacked arrangements of planar printed circuit boards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/52—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
- H01R12/523—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures by an interconnection through aligned holes in the boards or multilayer board
-
- 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
- B60L53/10—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 the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6625—Structural association with built-in electrical component with built-in single component with capacitive component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
- H01R12/585—Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10295—Metallic connector elements partly mounted in a hole of the PCB
- H05K2201/10303—Pin-in-hole mounted pins
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/1031—Surface mounted metallic connector elements
- H05K2201/10318—Surface mounted metallic pins
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10424—Frame holders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/1059—Connections made by press-fit insertion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10742—Details of leads
- H05K2201/1075—Shape details
- H05K2201/10757—Bent leads
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10742—Details of leads
- H05K2201/1075—Shape details
- H05K2201/10856—Divided leads, e.g. by slot in length direction of lead, or by branching of the lead
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10742—Details of leads
- H05K2201/1075—Shape details
- H05K2201/10871—Leads having an integral insert stop
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/16—Inspection; Monitoring; Aligning
- H05K2203/167—Using mechanical means for positioning, alignment or registration, e.g. using rod-in-hole alignment
Definitions
- the invention relates to a converter for a vehicle, which is at least partially electrically driven, according to the preamble of the independent claim.
- the converter according to the invention for a vehicle that is at least partially electrically driven has the advantage that by using a respective signal pin carrier for a respective circuit breaker group, the shortest possible path for the signal transmission from one circuit board to the another PCB and the other way round is possible. This reduces the influence of electromagnetic interference and enables fast switching times and a high switching frequency.
- the solution according to the invention requires little installation space. The manufacturing tolerances and the manufacturing steps are also robust and efficient. Therefore, a power converter for a vehicle is proposed, which is at least partially electrically driven and which has the following features:
- a second circuit board which has a control device for controlling the circuit breaker groups
- a respective signal pin carrier for a respective circuit breaker group the respective signal pin carrier connecting the first and the second circuit board in such a way that signals are transmitted between the first and the second circuit board via the respective signal pin carrier, the signal pin carrier having six signal pins on a plastic carrier are arranged.
- a converter for a vehicle is to be understood as a device that converts direct current into alternating current, preferably into a three-phase alternating current, in order to drive one or more electric motors.
- the converter can also be set up to convert alternating current into direct current.
- the vehicle is usually a passenger car that is at least partially electrically powered.
- this can be understood to mean a hybrid vehicle that is driven both by combustion technology and by an electric motor.
- a so-called mild hybrid is preferably to be understood here, in which the internal combustion engine is running continuously and the electric motor is switched on.
- the first printed circuit board which usually has a structure made of a copper foil or copper layer, underneath an insulation layer, for example ceramic or polymer, and underneath an aluminum layer.
- the conductor tracks and other structures are made from the copper layer or foil.
- heat is dissipated via the insulation layer.
- the aluminum layer serves, for example, to short-circuit eddy currents and also helps to distribute the heat over the circuit board.
- a so-called thermal interface material (TIM), for example a gap filler, can then be located under the aluminum layer with glass beads.
- a cooling device is then usually connected to it, which dissipates the heat, for example by means of water.
- the intermediate circuit capacitors are arranged, which absorb the direct current from the direct current rails, which is then to be converted into an alternating current.
- respective power switch groups for the respective alternating current phases are provided on the first circuit board.
- a circuit breaker group there is a so-called highside and a so-called lowside switch.
- Such a high-side switch can for example consist of three or four individual transistors, preferably MOSFETs. These are connected in parallel and together form the high-side switch. The same goes for the lowside.
- the direct current is converted into an alternating current by chopping.
- the transistors are usually controlled via pulse width modulation.
- the alternating current rails are arranged, for example, between the two switches, the high-side switch and the low-side switch, from which the alternating current can then be passed on to the electric motor.
- Three circuit breaker groups are preferably provided for the three alternating current phases.
- connections for the direct current rails that is to say the plus and minus poles, are provided in order to provide the direct current, for example from the vehicle battery or from a rectifier, for conversion to alternating current.
- the second circuit board has the control device for controlling the circuit breaker groups. Accordingly, the pulse width modulation is preferably generated here. This is done in particular as a function of input signals and specified control parameters.
- the input signals can be, for example, current measurements at the outputs of the circuit breakers. So-called harmonics, which occur when converting direct current into alternating current, can also influence the activation of the circuit breaker groups.
- a microcontroller can be provided here for the control, but a vehicle connector, for example a connection to the CAN bus, can also be present on the second printed circuit board.
- the circuit breaker groups are controlled via the respective signal pin carrier. This means that there is a signal pin carrier for each circuit breaker group.
- This signal pin carrier has a plastic carrier on which the six signal pins are arranged. These signal pins not only control the circuit breaker groups, but also the signals from the circuit breaker groups to the microcontroller, for example. This ensures the entire communication between the first and the second printed circuit board via these signal pin carriers.
- the signal pin carriers are metal structures that enable the signals to be transmitted with as little loss as possible.
- the plastic carrier is not only intended to accommodate these signal pin carriers, but is also designed for installation between the first and second circuit boards.
- the six signal pins are connected to the plastic carrier by overmolding with plastic.
- This encapsulation for example in egg ner form, is a very cheap and reliable method of producing the plastic carrier.
- the six signal pins are pressed through the second printed circuit board.
- the connection to the second printed circuit board can be established, for example, by the so-called press fit; alternatively, it is possible that material-to-material connections are also implemented, for example by soldering.
- the signal pins each have two sections for an equalization.
- the first section is intended, for example, for the press fit specified above. This section must be designed in such a way that it can be pushed through the second printed circuit board, but it can also then be fixed.
- the second compensating element is intended to be connected to the first printed circuit board and it enables robustness in the manufacturing process.
- the six signal pins have a spring area as the one section. This spring area is particularly useful for making contact with the first printed circuit board and allows it to be pressed onto this first printed circuit board.
- the signal pins each press on a surface of the first printed circuit board and are soldered there. So first the signal pins are pressed into the second circuit board and then this structure is pressed onto the first Lei terplatte, but there is no pushing through, but pressing onto the first circuit board and then fixing by soldering. Therefore, the spring elements are particularly suitable here as a compensation section.
- the plastic carrier has at least one positioning pin for positioning the signal pins on the first printed circuit board. With such a positioning pin, the plastic carrier can be optimally placed in the intended position so that the signal pins then press onto the correct location on the surface of the first printed circuit board.
- the plastic carrier has at least one stop so that the signal pins with the second printed circuit board are compressed when it is pressed on until the stop hits the surface of the first printed circuit board. With this stop or shoulder, a predetermined pressing force on the surface of the first printed circuit board is then defined by the signal pins.
- the plastic carrier is designed to be mirror-symmetrical. This enables robustness in the manufacturing process, because the plastic carrier cannot then be incorrectly pressed into the second printed circuit board, for example. Since it is symmetrical. No further measures to avoid incorrect installation are then necessary for production.
- the stop is designed in such a way that the stop prevents the plastic carrier from tilting.
- this stop or shoulder is designed, for example, point-symmetrically to the center and thus gives the plastic carrier a high level of stability when it rests on the first printed circuit board. This then prevents the plastic carrier from tilting.
- two signal pin carriers to be provided for the source, drain and gate of the power switches, the gates being controlled and current measurements being carried out for the source and drain.
- the signal pins for being pushed through the second printed circuit board have the compensating section, which can be compressed.
- this compensation section is open. This means that there is no material in the middle, so that compression can take place in this open area when pressing through.
- one end of the signal pin which is pressed through the second printed circuit board, has a tip.
- This end of the signal pin, which is pushed through the second printed circuit board, is designed like the tip of a spear or arrow.
- the open area can be like a longitudinal section.
- the number of signal pins can vary depending on the application, so that two or more signal pins can also be provided, with preferably at least 2 signal pins each for controlling drain, source and Gate are provided.
- a compensation area is formed as an elastically resilient area (spring area), which is preferably designed as a meander-shaped or S-shaped spring area.
- the contact carrier is preferably mirror-symmetrical and is also preferably located in a central area a V-shaped section, which also advantageously protrudes with its V-shaped tip in the direction of the first Leiper plate (and advantageously on the first circuit board based). This has advantages in terms of stability and assembly.
- the contact carrier or plastic carrier is designed so that the signal pins are arranged in a row to one another, with a first group of signal pins and a second group of signal pins in the row arrangement. are seen and between a preferably V-shaped portion of the plastic carrier is formed, the V-shaped tip protrudes in the direction of the first printed circuit board.
- the plastic carrier has a cuboid web for supporting the signal pins, as well as cuboid blocks in the area of the encapsulation of the signal pins, which each extend from the web in the direction of the second printed circuit board.
- the signal pin printed circuit board press-in zones have a needle-tube-shaped area, in particular integrally connected at the end, made up of two signal pin arms each, which is compressible.
- the effective cross section of the signal pins decreases or tapers in a region between the extrusion-coating section and the soldering section in the connection direction.
- FIG. 1 shows a first side view of the signal pin carrier according to the invention
- Fig. 5 is a further view of the signal pin carrier in cross section in the built-in position.
- Fig. 1 shows the signal pin carrier in a side view.
- This structure which each has these two positioning pins, has a stop AN on its side for the first circuit board, which defines the force with which the signal pins SP press on the first circuit board, but which is also designed so that tilting of the Prevents signal pin carrier on the first circuit board.
- the plastic carrier KT is mirror-symmetrical here.
- the signal pins are also arranged mirror-symmetrically, if one disregards the compensation structure of the spring structure for the first printed circuit board.
- This spring area is marked with FB.
- the signal pins In the upper area, the signal pins have a compensation area, a so-called press-fit PFB area, which is compressed when it is pushed through the holes in the second printed circuit board. If they are pushed through, the compression decreases and a fixation is achieved. As shown here, the signal pins in this upper area look like arrowheads or spearheads for pushing through the second circuit board. In the lower area for making contact with the first printed circuit board, the signal pins SP have the spring area FB and then the contact structure that leads to the soldering LS to the second printed circuit board.
- the positioning pins POS and PS are also arranged mirror-symmetrically in the present case.
- Fig. 2 shows a view of the signal pin carrier from below.
- the two positioning pins POS are shown again symmetrically to the center of the signal pin carrier, as is the plastic carrier KT.
- the shoulders SK to prevent tilting are designed point-symmetrically to the center of the plastic carrier and thereby give the signal carrier on the first circuit board a high degree of stability and prevent tilting.
- the soldering point LS is also shown for the signal pins.
- Fig. 3 shows the signal carrier in the installed state.
- the plastic carrier is shown symmetrically with the two positioning pins POS and PS.
- the signal carriers SP lie on the first printed circuit board and are soldered there and connected to a copper conductor track. This is designated with CU.
- the soldering points of the signal pins are again labeled LS.
- the shoulder AN is also shown, as is the positioning pin POS.
- the heat is transferred via this insulation layer to the aluminum layer HS, which distributes the heat or heat via the circuit board.
- the thermal interface material TIM which connects the circuit board with the cooler C, is located under the aluminum layer HS.
- the cooler C has a fluid cooling system, which then removes the heat.
- Fig. 4 shows the signal pin carrier in the installed state in cross section.
- the positioning pins PS and POS are shown on the side, as well as the shoulder AN.
- the six signal pins SP are also shown in the installed state. It is also shown here how the positioning pin PS is guided through the second printed circuit board LP2 and how the signal pins with their compressible structure are inserted into the second printed circuit board LP and protrude slightly beyond it.
- the positioning pins POS are inserted, which enable the six signal pins to be positioned on the first printed circuit board. This then enables the soldering at the soldering points LS on the copper layer CU of the first printed circuit board LP1. Underneath this copper layer CU is the insulation layer IM and underneath the aluminum layer HS, as described above.
- Fig. 5 again shows the signal pin carrier in the installed state in cross section.
- the circuit board LP1 is connected to the plastic carrier KT via the positioning pins POS.
- the signal pins SP are connected on the first printed circuit board LP1 and thereby on the copper layer CU via the soldering points LS.
- the signal pin carriers In the lower area, the signal pin carriers, as already shown, have the compensation area FB as a spring element.
- the shoulder or the stop AN is also shown and defines the pressing force of the signal pins on the first printed circuit board LP1.
- the signal pin carriers are again shown here as they are pushed through with their tips through the second printed circuit board LP2.
- the positioning pins PS are also passed through the second printed circuit board. Reference number
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019213855 | 2019-09-11 | ||
| PCT/EP2020/075296 WO2021048261A1 (de) | 2019-09-11 | 2020-09-10 | Stromrichter für ein fahrzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4011181A1 true EP4011181A1 (de) | 2022-06-15 |
Family
ID=72473554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20771532.7A Withdrawn EP4011181A1 (de) | 2019-09-11 | 2020-09-10 | Stromrichter für ein fahrzeug |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220328988A1 (de) |
| EP (1) | EP4011181A1 (de) |
| DE (1) | DE102020211008A1 (de) |
| WO (1) | WO2021048261A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021001715A1 (de) | 2021-04-01 | 2022-10-06 | KSB SE & Co. KGaA | Kreiselpumpe mit Elektronikgehäuse und wenigstens zwei Platinen |
| DE102021119087A1 (de) * | 2021-07-23 | 2023-01-26 | HARTING Electronics GmbH | Leiterkartenanordnung |
| DE102022201016B4 (de) | 2022-02-01 | 2025-05-22 | Zf Friedrichshafen Ag | Leistungsmodul für einen Stromrichter mit optimierten Signalpins, Stromrichter, elektrischer Achsantrieb sowie Fahrzeug |
| JP7541050B2 (ja) * | 2022-04-28 | 2024-08-27 | 矢崎総業株式会社 | 電子部品モジュール |
| DE102022207590A1 (de) * | 2022-07-26 | 2024-02-01 | Zf Friedrichshafen Ag | Herstellungsoptimierte Leistungselektronik für einen Stromrichter mit oberseitig kontaktierbaren Leistungsanschlüssen |
| DE102023201109B3 (de) | 2023-02-10 | 2024-03-28 | Zf Friedrichshafen Ag | Schablonensystem zur Ausrichtung von Verbindungselementen, Verfahren zum Montieren zweier elektrischer Komponenten mit diesem Schablonensystem, Anordnung zweier elektrischer Komponenten mittels diesem Verfahren, Stromrichter umfassend diese Anordnung, elektrischer Achsantrieb umfassend diesen Stromrichter sowie Kraftfahrzeug mit diesem Achsantrieb |
| CN121693850A (zh) * | 2023-08-07 | 2026-03-17 | Lg伊诺特有限公司 | 印刷电路板和包括该印刷电路板的电力转换装置 |
| DE102024209869A1 (de) * | 2024-10-10 | 2026-04-16 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung einer Signalverbindung zwischen mindestens einem Leistungsmodul und einer Ansteuerplatine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110292615A1 (en) * | 2010-05-28 | 2011-12-01 | Lear Corporation | Printed circuit board system for automotive power converter |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5699609A (en) * | 1995-04-12 | 1997-12-23 | Allen-Bradley Company, Inc. | Method of making power substrate assembly |
| FR2830375A1 (fr) * | 2001-12-27 | 2003-04-04 | Siemens Vdo Automotive | Dispositif pour la connexion de deux cartes de circuits imprimes et procede correspondant |
| DE102005044867B4 (de) * | 2005-09-20 | 2021-08-19 | Vitesco Technologies GmbH | Kombiniertes Befestigungs- und Kontaktierungssystem für elektrische Bauelemente auf übereinander angeordneten Leiterplatten |
| EP2099199A1 (de) | 2008-03-06 | 2009-09-09 | Fifthplay NV | Plug-and-play-Anschluss von Sensoren an eine eingebettete Vorrichtung |
| CN104937780B (zh) * | 2013-02-06 | 2017-05-03 | 日本精工株式会社 | 多极连接器 |
| DE102013111073A1 (de) * | 2013-10-07 | 2015-04-09 | Hella Kgaa Hueck & Co. | Elektronische Schaltung |
| JP6272691B2 (ja) * | 2013-12-27 | 2018-01-31 | ローム株式会社 | 振幅正規化回路、電源装置および電子機器 |
| JP6135588B2 (ja) * | 2014-04-11 | 2017-05-31 | 株式会社オートネットワーク技術研究所 | 端子付回路基板 |
| CN108233495B (zh) * | 2016-12-09 | 2021-05-14 | 泰达电子股份有限公司 | 充电系统及其控制方法 |
-
2020
- 2020-09-01 DE DE102020211008.5A patent/DE102020211008A1/de active Pending
- 2020-09-10 WO PCT/EP2020/075296 patent/WO2021048261A1/de not_active Ceased
- 2020-09-10 US US17/642,354 patent/US20220328988A1/en not_active Abandoned
- 2020-09-10 EP EP20771532.7A patent/EP4011181A1/de not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110292615A1 (en) * | 2010-05-28 | 2011-12-01 | Lear Corporation | Printed circuit board system for automotive power converter |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220328988A1 (en) | 2022-10-13 |
| WO2021048261A1 (de) | 2021-03-18 |
| DE102020211008A1 (de) | 2021-03-11 |
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