JP2015173574A - リニアモータ - Google Patents
リニアモータ Download PDFInfo
- Publication number
- JP2015173574A JP2015173574A JP2014049288A JP2014049288A JP2015173574A JP 2015173574 A JP2015173574 A JP 2015173574A JP 2014049288 A JP2014049288 A JP 2014049288A JP 2014049288 A JP2014049288 A JP 2014049288A JP 2015173574 A JP2015173574 A JP 2015173574A
- Authority
- JP
- Japan
- Prior art keywords
- linear motor
- rod
- axial direction
- yoke
- slot
- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
- H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Linear Motors (AREA)
Abstract
【解決手段】筒体10と、筒体10を軸方向に挿通するロッド20とを備え、筒体10とロッド20を軸方向に相対変位させるように構成されたリニアモータ100であって、筒体10の内周面から突出し、軸方向に並設される12n+1個(n:正の整数)のティース12と、隣接するティース12の間に形成される12n個のスロット13と、各スロット13内に配設される12n個のコイル30と、ロッド20に軸方向に並んで保持される複数の永久磁石21と、を備え、各コイル30はロッド20の軸周りに同一方向に巻き回されて形成され、筒体10内に位置する永久磁石21の数は8n個に設定される、ことを特徴とする。
【選択図】図2
Description
10 ヨーク(筒体)
12 ティース
13 スロット
20 ロッド
21 永久磁石
30 コイル
31 U相コイル
32 V相コイル
33 W相コイル
40 ドライバ
Claims (2)
- 筒体と、前記筒体を軸方向に挿通するロッドとを備え、前記筒体と前記ロッドを軸方向に相対変位させるように構成されたリニアモータであって、
前記筒体の内周面から突出し、軸方向に並設される12n+1個(n:正の整数)のティースと、
隣接する前記ティースの間に形成される12n個のスロットと、
各スロット内に配設される12n個のコイルと、
前記ロッドに軸方向に並んで保持される複数の永久磁石と、を備え、
各コイルは、前記ロッドの軸周りに同一方向に巻き回されて形成され、
前記筒体内に位置する前記永久磁石の数は、8n個に設定される、
ことを特徴とするリニアモータ。 - 12n個の前記コイルは、4n個のU相コイル、4n個のV相コイル、及び4n個のW相コイルから構成されており、
これら三相のコイルが軸方向に沿って一相ずつ順番に配設される、
ことを特徴とする請求項1に記載のリニアモータ。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014049288A JP6373022B2 (ja) | 2014-03-12 | 2014-03-12 | リニアモータ |
| EP14885096.9A EP3065274A4 (en) | 2014-03-12 | 2014-10-23 | Linear motor |
| US15/106,496 US10103593B2 (en) | 2014-03-12 | 2014-10-23 | Linear motor |
| PCT/JP2014/078261 WO2015136758A1 (ja) | 2014-03-12 | 2014-10-23 | リニアモータ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014049288A JP6373022B2 (ja) | 2014-03-12 | 2014-03-12 | リニアモータ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015173574A true JP2015173574A (ja) | 2015-10-01 |
| JP6373022B2 JP6373022B2 (ja) | 2018-08-15 |
Family
ID=54071224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014049288A Active JP6373022B2 (ja) | 2014-03-12 | 2014-03-12 | リニアモータ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10103593B2 (ja) |
| EP (1) | EP3065274A4 (ja) |
| JP (1) | JP6373022B2 (ja) |
| WO (1) | WO2015136758A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017120627A1 (de) * | 2017-09-07 | 2019-03-07 | Rausch & Pausch Gmbh | Verfahren zur Herstellung eines Magnetanker-Stößel-Verbundes und Magnetanker-Stößel-Verbund für einen Linearaktuator |
| CN108418367A (zh) * | 2018-02-26 | 2018-08-17 | 东南大学 | 一种用于大型天文望远镜的Halbach圆筒式弧线永磁电机 |
| CN108400662A (zh) * | 2018-02-26 | 2018-08-14 | 东南大学 | 一种大口径天文望远镜用圆筒式弧线永磁电机 |
| US10491093B2 (en) | 2018-12-17 | 2019-11-26 | Konstantin Hadziristic | Tubular linear induction motor suitable for transportation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0378461A (ja) * | 1989-08-16 | 1991-04-03 | Ntn Corp | リニアモータ |
| WO2003067748A1 (fr) * | 2002-02-07 | 2003-08-14 | Mitsubishi Denki Kabushiki Kaisha | Dispositif de detection de pole magnetique d'un moteur ca synchrone et procede de detection de pole magnetique associe |
| JP2005057940A (ja) * | 2003-08-07 | 2005-03-03 | Mitsubishi Electric Corp | 回転電機 |
| JP2008005665A (ja) * | 2006-06-26 | 2008-01-10 | Hitachi Ltd | 円筒リニアモータ及びそれを用いた車両 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19827846C2 (de) * | 1998-06-23 | 2001-05-31 | Frankl & Kirchner | Antrieb für eine Nähmaschine, insbesondere eine Industrienähmaschine |
| JP2000023449A (ja) * | 1998-07-02 | 2000-01-21 | Fukui Kikai Kk | リニアモータ |
| US7291953B1 (en) * | 2002-02-21 | 2007-11-06 | Anorad Corporation | High performance motor and magnet assembly therefor |
| JP4378327B2 (ja) * | 2005-07-28 | 2009-12-02 | キヤノン株式会社 | 駆動装置 |
| JP2010259259A (ja) * | 2009-04-27 | 2010-11-11 | Nippon Pulse Motor Co Ltd | リニアモータの可動子、およびその製造方法 |
| JP5184468B2 (ja) | 2009-08-31 | 2013-04-17 | 日立オートモティブシステムズ株式会社 | 電磁サスペンション及びそれを用いた車両 |
| KR101101299B1 (ko) * | 2010-04-28 | 2012-01-04 | 한국전기연구원 | 이중돌극형 영구자석 전기기기의 권선 배치법 |
| JP5812680B2 (ja) * | 2011-05-17 | 2015-11-17 | 三菱重工業株式会社 | リニアバーニアモータ |
| JP5981104B2 (ja) * | 2011-06-27 | 2016-08-31 | 山洋電気株式会社 | リニアモータ |
| US20130038144A1 (en) * | 2011-08-11 | 2013-02-14 | Alan Charles McAleese | Modular stator for tubular electric linear motor and method of manufacture |
| US9685847B2 (en) * | 2014-01-31 | 2017-06-20 | Haier Us Appliance Solutions, Inc. | Linear motor with electromagnetically actuated spring mover |
-
2014
- 2014-03-12 JP JP2014049288A patent/JP6373022B2/ja active Active
- 2014-10-23 US US15/106,496 patent/US10103593B2/en active Active
- 2014-10-23 WO PCT/JP2014/078261 patent/WO2015136758A1/ja not_active Ceased
- 2014-10-23 EP EP14885096.9A patent/EP3065274A4/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0378461A (ja) * | 1989-08-16 | 1991-04-03 | Ntn Corp | リニアモータ |
| WO2003067748A1 (fr) * | 2002-02-07 | 2003-08-14 | Mitsubishi Denki Kabushiki Kaisha | Dispositif de detection de pole magnetique d'un moteur ca synchrone et procede de detection de pole magnetique associe |
| JP2005057940A (ja) * | 2003-08-07 | 2005-03-03 | Mitsubishi Electric Corp | 回転電機 |
| JP2008005665A (ja) * | 2006-06-26 | 2008-01-10 | Hitachi Ltd | 円筒リニアモータ及びそれを用いた車両 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3065274A4 (en) | 2017-07-12 |
| WO2015136758A1 (ja) | 2015-09-17 |
| US10103593B2 (en) | 2018-10-16 |
| JP6373022B2 (ja) | 2018-08-15 |
| US20160336825A1 (en) | 2016-11-17 |
| EP3065274A1 (en) | 2016-09-07 |
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