JP2019521630A - 方向性微細構造を有する材料 - Google Patents
方向性微細構造を有する材料 Download PDFInfo
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- JP2019521630A JP2019521630A JP2017557176A JP2017557176A JP2019521630A JP 2019521630 A JP2019521630 A JP 2019521630A JP 2017557176 A JP2017557176 A JP 2017557176A JP 2017557176 A JP2017557176 A JP 2017557176A JP 2019521630 A JP2019521630 A JP 2019521630A
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- 239000000463 material Substances 0.000 title claims abstract description 79
- 230000004907 flux Effects 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims description 32
- 239000004020 conductor Substances 0.000 claims description 22
- 238000004804 winding Methods 0.000 claims description 17
- 230000035699 permeability Effects 0.000 claims description 13
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 12
- 239000012777 electrically insulating material Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 239000011162 core material Substances 0.000 description 62
- 239000010410 layer Substances 0.000 description 47
- 239000002245 particle Substances 0.000 description 29
- 238000000151 deposition Methods 0.000 description 25
- 230000008569 process Effects 0.000 description 23
- 230000008021 deposition Effects 0.000 description 16
- 239000007921 spray Substances 0.000 description 12
- 238000000465 moulding Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 238000009718 spray deposition Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N C1CCCCC1 Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- C23C28/027—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal matrix material comprising a mixture of at least two metals or metal phases or metal matrix composites, e.g. metal matrix with embedded inorganic hard particles, CERMET, MMC.
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- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
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- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
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- C23C4/134—Plasma spraying
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- 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
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- H01F1/12—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 soft-magnetic materials
- H01F1/33—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 soft-magnetic materials mixtures of metallic and non-metallic particles; metallic particles having oxide skin
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- 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
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- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
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- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
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Abstract
Description
Claims (20)
- 複数の領域から成る少なくとも1つの層を含む材料であって、前記領域はそれぞれ、第1の方向に平坦であり、前記第1の方向に垂直な第2の方向に細長く、
前記平坦かつ細長い領域は複数で、前記第2の方向に磁束フローを促進する異方性微細構造を定める、
材料。 - 前記領域はそれぞれ導電性材料コアを有し、前記導電性材料コアは、該コア上に絶縁境界を形成する電気絶縁材料被覆によって少なくとも部分的に覆われる、請求項1に記載の材料。
- 前記導電性材料コアは鉄合金から成り、前記電気絶縁材料被覆は酸化アルミニウムから成る、請求項2に記載の材料。
- 前記平坦かつ細長い領域は、前記第1の方向の透磁性に対して、前記第2の方向の透磁性が高い、請求項1から3のいずれかに記載の材料。
- 前記平坦かつ細長い領域は、前記第2の方向の電気抵抗率に対して、前記第1の方向の電気抵抗率が高い、請求項1から4のいずれかに記載の材料。
- それぞれ複数の領域から成る少なくとも2つの層をさらに含み、前記層のうち少なくとも1つの層の前記領域はそれぞれ導電性材料から成り、前記層の他の層のうち少なくとも1つの層の前記領域はそれぞれ電気絶縁材料から成り、前記他の層のうちの前記少なくとも1つの層は、前記導電性材料から成る層のうちの前記少なくとも1つの層を絶縁する、請求項1に記載の材料。
- 複数の領域から成る前記少なくとも1つの層は、磁束を非直線方向に伝導するように湾曲している、請求項1から5のいずれかに記載の材料。
- それぞれ複数の領域から成る少なくとも2つの層をさらに含み、先の層の領域上に、次の層の領域が重なるように堆積される、請求項1から5のいずれかに記載の材料。
- 軸周りに回転するように構成されたリング構造を有するヨークと、
前記ヨークの内向き面から径方向内側に延在する複数の歯構造とを備え、
前記ヨークは、それぞれ複数の領域から成る複数の層によって定められる材料から成り、各層の前記領域は、第1の方向に平坦であり、前記第1の方向に垂直な第2の方向に細長く、
前記平坦かつ細長い領域は複数で、前記ヨークにおいて前記第2の方向に磁束フローを促進する異方性微細構造を定める、
ラジアル界磁電動モータの固定子鉄心。 - 前記領域は、前記異方性微細構造を方向および場所により異なる微細構造として定めるように堆積される、請求項9に記載の固定子鉄心。
- 前記歯構造は等方性微細構造を有する、請求項9または10に記載の固定子鉄心。
- 前記ヨークの前記異方性微細構造は、前記ヨークにおいて周方向の磁束フローを促進するように構成される、請求項9から11のいずれかに記載の固定子鉄心。
- リング構造を有するヨークと、
前記ヨークの内向き面上の複数の歯とを備え、
前記ヨークおよび前記歯は、それぞれ複数の領域から成る複数の層によって定められる材料から成り、各層の前記領域は、第1の方向に平坦であり、前記第1の方向に垂直な第2の方向に細長く、
前記平坦かつ細長い領域は複数で、前記ヨークおよび前記歯の1つ以上において前記第2の方向に磁束フローを促進する異方性微細構造を定める、
ハイブリッド界磁電動モータの固定子巻線鉄心。 - 前記歯における前記磁束フローは、双方向、径方向内向き、または径方向外向きである、請求項13に記載の固定子巻線鉄心。
- 前記歯における前記磁束フローは、前記ヨークの主軸に対して角度を成す、請求項13に記載の固定子巻線鉄心。
- 前記ヨークおよび前記歯の1つ以上における前記磁束フローは全方向である、請求項13に記載の固定子巻線鉄心。
- 前記磁束フローの方向は、前記歯それぞれの異なる区域同士で異なる、請求項13に記載の固定子巻線鉄心。
- 前記領域はそれぞれ導電性材料コアを有し、前記導電性材料コアは、該コア上に絶縁境界を形成する電気絶縁材料被覆によって少なくとも部分的に覆われる、請求項13から17のいずれかに記載の固定子巻線鉄心。
- 前記導電性材料コアは鉄合金から成り、前記電気絶縁材料被覆は酸化アルミニウムから成る、請求項18に記載の固定子巻線鉄心。
- 前記平坦かつ細長い領域は、前記第1の方向の透磁性に対して、前記第2の方向の透磁性が高く、
前記平坦かつ細長い領域は、前記第2の方向の電気抵抗率に対して、前記第1の方向の電気抵抗率が高い、請求項13から19のいずれかに記載の固定子巻線鉄心。
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