JP7314261B2 - 電子的な制御装置および電子的な制御装置を製造するための方法 - Google Patents
電子的な制御装置および電子的な制御装置を製造するための方法 Download PDFInfo
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- JP7314261B2 JP7314261B2 JP2021519785A JP2021519785A JP7314261B2 JP 7314261 B2 JP7314261 B2 JP 7314261B2 JP 2021519785 A JP2021519785 A JP 2021519785A JP 2021519785 A JP2021519785 A JP 2021519785A JP 7314261 B2 JP7314261 B2 JP 7314261B2
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- Prior art keywords
- cooling body
- circuit board
- printed circuit
- electronic component
- control device
- 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.)
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- 238000000034 method Methods 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000001816 cooling Methods 0.000 claims description 59
- 239000000463 material Substances 0.000 claims description 24
- 229920001187 thermosetting polymer Polymers 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 17
- 239000012815 thermoplastic material Substances 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000002923 metal particle Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000002706 hydrostatic effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 2
- 239000004033 plastic Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005755 formation reaction Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000003416 augmentation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0209—External configuration of printed circuit board adapted for heat dissipation, e.g. lay-out of conductors, coatings
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0034—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having an overmolded housing covering the PCB
-
- 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
-
- 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
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3737—Organic materials with or without a thermoconductive filler
-
- 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
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/433—Auxiliary members in containers characterised by their shape, e.g. pistons
- H01L23/4334—Auxiliary members in encapsulations
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20854—Heat transfer by conduction from internal heat source to heat radiating structure
-
- 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
- H05K2201/06—Thermal details
- H05K2201/066—Heatsink mounted on the surface of the printed circuit board [PCB]
-
- 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
- H05K2201/10409—Screws
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
2 プリント基板
2.1 表面側
2.2 表面側
3 電子部品
4 被覆体
5 孔
6 プラスチックコネクタ
7 コネクタ打抜き格子体
8 冷却体
8.1 フィン
8.2 載置点
9 機械的なインタフェース
10 固定手段
D 熱硬化性材料
P 粒子
T 熱可塑性材料
Claims (6)
- 第1の表面側(2.1)および第2の表面側(2.2)と、少なくとも1つの電子部品(3)とを備えたプリント基板(2)を備える電子的な制御装置(1)を製造するための方法であって、前記電子部品(3)を、前記プリント基板(2)の前記表面側(2.1,2.2)のうちの少なくとも一方の表面側に配置し、
前記プリント基板(2)における、前記電子部品(3)と反対に位置している前記表面側(2.1,2.2)に、熱導出のために、少なくとも1つの冷却体(8)を配置し、前記電子部品(3)および前記冷却体(8)を備えた前記プリント基板(2)を、前記冷却体(8)の少なくとも1つの外面が熱硬化性材料(D)から露出したままになるように、該熱硬化性材料(D)から成る被覆体(4)によって取り囲むことを含み、
前記冷却体(8)は、熱伝導性の粒子(P)を備えた熱可塑性材料(T)から形成されており、
前記プリント基板(2)および前記冷却体(8)は、熱硬化性材料(D)から成る前記被覆体(4)の射出工程中に加熱されて軟化し、前記プリント基板(2)は、この射出工程時に液状の熱硬化性材料(D)の静水圧によって、工具内において固定された前記冷却体(8)に押圧されて該冷却体(8)の熱可塑性材料(T)内に部分的に浸漬されるかまたは押し込まれ、これによって前記プリント基板(2)と前記冷却体(8)との間に材料接続的な結合部が形成される、電子的な制御装置(1)を製造するための方法。 - 前記熱伝導性の粒子(P)として、グラファイト粒子および/または金属粒子、特にアルミニウム粒子が、前記熱可塑性材料(T)内に含まれている、請求項1記載の方法。
- 前記冷却体(8)は、前記プリント基板(2)の前記表面側(2.1,2.2)に対して平らに形成されており、反対側に位置するように成形部、特にフィン成形部を備えている、請求項1または2記載の方法。
- 前記冷却体(8)は、前記プリント基板(2)の前記表面側(2.1,2.2)に材料接続的に結合されている、請求項1から3までのいずれか1項記載の方法。
- 前記冷却体(8)は、載置点(8.2)を介して少なくとも1つの機械的なインタフェース(9)に載置されており、これによって、1つの機器が形成されている、請求項1から4までのいずれか1項記載の方法。
- 前記被覆体(4)は少なくとも1つの孔(5)を有している、請求項1から5までのいずれか1項記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018217456.3A DE102018217456B4 (de) | 2018-10-11 | 2018-10-11 | Elektronische Steuervorrichtung und Verfahren zur Herstellung einer elektronischen Steuervorrichtung |
DE102018217456.3 | 2018-10-11 | ||
PCT/EP2019/074577 WO2020074214A1 (de) | 2018-10-11 | 2019-09-13 | Elektronische steuervorrichtung und verfahren zur herstellung einer elektronischen steuervorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022502866A JP2022502866A (ja) | 2022-01-11 |
JP7314261B2 true JP7314261B2 (ja) | 2023-07-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021519785A Active JP7314261B2 (ja) | 2018-10-11 | 2019-09-13 | 電子的な制御装置および電子的な制御装置を製造するための方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11696389B2 (ja) |
EP (1) | EP3864940A1 (ja) |
JP (1) | JP7314261B2 (ja) |
DE (1) | DE102018217456B4 (ja) |
WO (1) | WO2020074214A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020212811B4 (de) * | 2020-10-09 | 2022-10-13 | Vitesco Technologies Germany Gmbh | Kompaktes Steuermodul für ein Fahrzeug mit mindestens einem Elektromotor und einem Getriebe |
DE102020212803B4 (de) * | 2020-10-09 | 2022-10-13 | Vitesco Technologies Germany Gmbh | Steuereinheit für ein Fahrzeug mit mindestens einem Elektromotor und einem Getriebe |
DE102020216390A1 (de) | 2020-12-21 | 2022-06-23 | Vitesco Technologies Germany Gmbh | Steuermodul für ein Fahrzeug mit mindestens einem Elektromotor |
DE102020216395A1 (de) | 2020-12-21 | 2022-06-23 | Vitesco Technologies Germany Gmbh | Fahrzeugsteuermodul mit Kunststoffumhüllung |
DE102021200061A1 (de) | 2021-01-07 | 2022-07-07 | Zf Friedrichshafen Ag | Elektronikmodul, Verfahren zum Herstellen eines Elektronikmoduls und Kontrollvorrichtung |
Citations (4)
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JP2004165406A (ja) | 2002-11-13 | 2004-06-10 | Mitsubishi Electric Corp | 電力用半導体装置 |
JP2008172172A (ja) | 2007-01-15 | 2008-07-24 | Denso Corp | 電子制御装置及びその製造方法 |
JP2014112658A (ja) | 2012-10-31 | 2014-06-19 | Polyplastics Co | 放熱部材 |
WO2017057093A1 (ja) | 2015-09-29 | 2017-04-06 | 三菱電機株式会社 | 半導体装置とその製造方法 |
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JP2006303106A (ja) | 2005-04-19 | 2006-11-02 | Denso Corp | 電子回路装置 |
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JP4941509B2 (ja) | 2008-10-20 | 2012-05-30 | 株式会社デンソー | 電子制御装置 |
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2018
- 2018-10-11 DE DE102018217456.3A patent/DE102018217456B4/de active Active
-
2019
- 2019-09-13 JP JP2021519785A patent/JP7314261B2/ja active Active
- 2019-09-13 EP EP19769774.1A patent/EP3864940A1/de not_active Withdrawn
- 2019-09-13 WO PCT/EP2019/074577 patent/WO2020074214A1/de unknown
-
2021
- 2021-04-09 US US17/226,857 patent/US11696389B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004165406A (ja) | 2002-11-13 | 2004-06-10 | Mitsubishi Electric Corp | 電力用半導体装置 |
JP2008172172A (ja) | 2007-01-15 | 2008-07-24 | Denso Corp | 電子制御装置及びその製造方法 |
JP2014112658A (ja) | 2012-10-31 | 2014-06-19 | Polyplastics Co | 放熱部材 |
WO2017057093A1 (ja) | 2015-09-29 | 2017-04-06 | 三菱電機株式会社 | 半導体装置とその製造方法 |
Also Published As
Publication number | Publication date |
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WO2020074214A1 (de) | 2020-04-16 |
JP2022502866A (ja) | 2022-01-11 |
US11696389B2 (en) | 2023-07-04 |
US20210227681A1 (en) | 2021-07-22 |
DE102018217456B4 (de) | 2020-07-09 |
DE102018217456A1 (de) | 2020-04-16 |
EP3864940A1 (de) | 2021-08-18 |
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