JP2020515075A - 誘導性部品および誘導性部品を製造する方法 - Google Patents
誘導性部品および誘導性部品を製造する方法 Download PDFInfo
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- JP2020515075A JP2020515075A JP2019552140A JP2019552140A JP2020515075A JP 2020515075 A JP2020515075 A JP 2020515075A JP 2019552140 A JP2019552140 A JP 2019552140A JP 2019552140 A JP2019552140 A JP 2019552140A JP 2020515075 A JP2020515075 A JP 2020515075A
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- 230000001939 inductive effect Effects 0.000 title claims abstract description 70
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 239000004568 cement Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000004033 plastic Substances 0.000 claims description 83
- 239000000463 material Substances 0.000 claims description 46
- 238000004382 potting Methods 0.000 claims description 24
- 229910000859 α-Fe Inorganic materials 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 21
- 239000003990 capacitor Substances 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 22
- 239000011159 matrix material Substances 0.000 description 16
- 239000000843 powder Substances 0.000 description 12
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 238000005192 partition Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 239000004952 Polyamide Substances 0.000 description 4
- 239000004734 Polyphenylene sulfide Substances 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 239000006249 magnetic particle Substances 0.000 description 4
- 229910001172 neodymium magnet Inorganic materials 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 229920000069 polyphenylene sulfide Polymers 0.000 description 4
- 229910052761 rare earth metal Inorganic materials 0.000 description 4
- 150000002910 rare earth metals Chemical class 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 229910000640 Fe alloy Inorganic materials 0.000 description 3
- 229910005347 FeSi Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000012815 thermoplastic material Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/043—Fixed inductances of the signal type with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
- H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
- H01F1/113—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles in a bonding agent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F2017/048—Fixed inductances of the signal type with magnetic core with encapsulating core, e.g. made of resin and magnetic powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- H01F2017/065—Core mounted around conductor to absorb noise, e.g. EMI filter
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Filters And Equalizers (AREA)
- Coils Or Transformers For Communication (AREA)
- Insulating Of Coils (AREA)
Abstract
Description
図3は、筐体101と、筐体内に少なくとも部分的に配置されたバスバー104とを含む誘導性部品100の上面図を概略的に示す。図3に示されるように、バスバーは筐体内に延びることができ、好適に形成されたコンタクト領域(図示せず)を有するコンタクト端部108および110が筐体101から外部に突き出てバスバー104の接続コンタクトを形成し得る。本発明はこれに限定されるものではなく、バスバー104は代替的に筐体101に完全に収容されてもよい(図示せず)。
Claims (10)
- バスバー(4a,4b,104)と、前記バスバー(4a;4b;104)の一部に沿って形成され、前記一部において少なくとも部分的に前記バスバー(4a;4b;104)を取囲む少なくとも1つの磁気コア(6a;6b;106a)とを有する誘導性部品(1a,1b,100)であって、前記少なくとも1つの磁気コア(6a;6b;106a)はプラスチック結合磁気コアまたは磁性セメントからなるコアとして形成される、誘導性部品。
- 前記バスバー(4a;4b;104)の露出端部が接続コンタクトとして形成され、前記磁気コア(6a;6b;106a)と端子との間に少なくとも部分的に露出した少なくとも1つのバスバー部分がコンデンサに電気的に接続されるようにさらに形成される、請求項1に記載の誘導性部品(1a,1b,100)。
- 前記バスバー(104)が少なくとも部分的に収容される筐体(101)をさらに備え、前記筐体(101)内の前記磁気コア(106a)はプラスチック射出成形技術またはプラスチックポッティング技術によってプラスチック結合磁気コア(6a;6b,106a)として形成される、請求項1または2に記載の誘導性部品(100)。
- プラスチック結合磁気コアまたは磁性セメントのコアとして形成され、少なくとも部分的に前記バスバー(4b;104)を取囲む少なくとも1つの第2の磁気コア(5b;106b)を備え、少なくとも2つの前記磁気コア(5b,6b;106a,106b)は前記バスバー(4b;104)に沿って直列に配置され、コンデンサ(113b)に電気的に接続されるバスバー部分が2つの磁気コア同士の間に形成される、請求項1または2に記載の誘導性部品(1b;100)。
- 前記バスバー(104)が少なくとも部分的に収容される筐体(101)をさらに備え、少なくとも2つの前記磁気コア(106a,106b)は前記筐体(101)内の別個の筐体部分(A2,A4)に形成される、請求項4に記載の誘導性部品(100)。
- 前記少なくとも1つの磁気コア(6a,6b;106)は、プラスチックフェライト材料からなる、または磁気伝導性粒子が埋込まれたプラスチック材料からなるプラスチック結合磁気コアとして形成される、請求項1から5のいずれか1項に記載の誘導性部品(1a,1b,100)。
- 少なくとも1つのコンデンサ(113b)と、請求項1から6のいずれか1項に記載の前記誘導性部品(100)とを備える大電流フィルタであって、前記少なくとも1つのコンデンサは前記バスバー(104)に電気的に接続される、大電流フィルタ。
- 誘導性部品(1a,1b,100)を製造する方法であって、
バスバー(4a;4b;104}を提供することと、
前記バスバー(4a;4b;104)の一部に沿って形成され、前記一部において少なくとも部分的に前記バスバー(4a;4b;104)を取囲む少なくとも1つの磁気コア(6a;6b;106a)を形成することとを備え、前記少なくとも1つの磁気コア(6a;6b;106a)はプラスチック結合磁気コアまたは磁性セメントからなるコアとして形成される、方法。 - 前記少なくとも1つの磁気コア(6a;6b;106a)を形成することは、プラスチックフェライト材料または磁気伝導性粒子が埋込まれたプラスチック材料で前記バスバー(4a;4b;104)をインサート成形することを備え、プラスチック結合磁気コアが形成される、請求項8に記載の方法。
- 前記バスバー(104)は少なくとも部分的に筐体(101)内に配置され、前記少なくとも1つの磁気コア(106a)を形成することは、プラスチックフェライト材料、または磁気伝導性粒子が埋込まれたプラスチック材料、または磁気伝導性粒子が埋込まれたセメントで、前記バスバー(104)を少なくとも部分的に前記筐体内にポッティングすることを備える、請求項8に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017204949.9A DE102017204949A1 (de) | 2017-03-23 | 2017-03-23 | Induktives Bauelement und Verfahren zum Herstellen eines induktiven Bauelements |
DE102017204949.9 | 2017-03-23 | ||
PCT/EP2018/054203 WO2018172004A1 (de) | 2017-03-23 | 2018-02-21 | Induktives bauelement und verfahren zum herstellen eines induktiven bauelements |
Publications (2)
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JP2020515075A true JP2020515075A (ja) | 2020-05-21 |
JP6911141B2 JP6911141B2 (ja) | 2021-07-28 |
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JP2019552140A Active JP6911141B2 (ja) | 2017-03-23 | 2018-02-21 | 誘導性部品および誘導性部品を製造する方法 |
Country Status (6)
Country | Link |
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US (1) | US11955265B2 (ja) |
EP (1) | EP3602578A1 (ja) |
JP (1) | JP6911141B2 (ja) |
CN (1) | CN110603615A (ja) |
DE (1) | DE102017204949A1 (ja) |
WO (1) | WO2018172004A1 (ja) |
Families Citing this family (3)
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FR3100653B1 (fr) * | 2019-09-10 | 2021-07-30 | Valeo Systemes De Controle Moteur | Composant formant au moins une inductance pour circuit électrique |
DE102020111685A1 (de) | 2020-04-29 | 2021-11-04 | Bayerische Motoren Werke Aktiengesellschaft | Kühleinrichtung für eine leistungselektrische Einrichtung eines Kraftfahrzeugs und Kraftfahrzeug |
JP7337272B2 (ja) * | 2020-06-08 | 2023-09-01 | 三菱電機株式会社 | ノイズフィルタ及びそれを用いた電力変換装置 |
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- 2018-02-21 JP JP2019552140A patent/JP6911141B2/ja active Active
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JP6911141B2 (ja) | 2021-07-28 |
EP3602578A1 (de) | 2020-02-05 |
CN110603615A (zh) | 2019-12-20 |
WO2018172004A1 (de) | 2018-09-27 |
US11955265B2 (en) | 2024-04-09 |
DE102017204949A1 (de) | 2018-09-27 |
US20210280350A1 (en) | 2021-09-09 |
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