JP2017093164A - ロータ位置検出装置及びモータ制御装置 - Google Patents
ロータ位置検出装置及びモータ制御装置 Download PDFInfo
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- JP2017093164A JP2017093164A JP2015220722A JP2015220722A JP2017093164A JP 2017093164 A JP2017093164 A JP 2017093164A JP 2015220722 A JP2015220722 A JP 2015220722A JP 2015220722 A JP2015220722 A JP 2015220722A JP 2017093164 A JP2017093164 A JP 2017093164A
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- Prior art keywords
- stator
- rotor position
- rotor
- zero
- motor
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- 238000004804 winding Methods 0.000 claims abstract description 54
- 238000001514 detection method Methods 0.000 claims abstract description 50
- 230000005284 excitation Effects 0.000 claims abstract description 36
- 230000004907 flux Effects 0.000 claims abstract description 23
- 230000005281 excited state Effects 0.000 abstract description 6
- 239000013598 vector Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/08—Reluctance motors
- H02P25/086—Commutation
- H02P25/089—Sensorless control
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/02—Details of starting control
- H02P1/029—Restarting, e.g. after power failure
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/163—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual reluctance motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
- H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Description
となるが、電流を一定とした場合、(5)式となる。
15a〜15c…主巻線
11d…補助巻線
12…ステータ
12a…ステータヨーク部
13…突極(ロータ側)
14…ロータ
23…微小定電流印加部(回路)
24…ゼロクロス検出部(回路)
X…極性反転検出手段
Y…ロータ位置検出装置
Z…モータ制御装置
Claims (5)
- 複数の相に対応する突極を備え各突極に励磁巻線を設けたステータと、複数の突極を備え前記ステータ内に配置されたロータとを具備するモータのロータ位置検出装置であって、
前記励磁巻線に微小定電流を印加する微小定電流印加部と、前記モータのステータに現われる磁束の極性反転を検出する極性反転検出手段とを設けたことを特徴とするロータ位置検出装置。 - 極性反転検出手段が、ステータティース部又はステータヨーク部に巻回した補助巻線と、この補助巻線に現われる誘起電圧のゼロクロスを検出するゼロクロス検出部とを備える請求項1に記載のロータ位置検出装置。
- 極性反転検出手段が、ステータティース部に巻回した励磁巻線を利用し、この励磁巻線の電圧のゼロクロスを検出するゼロクロス検出部を備える請求項1に記載のロータ位置検出装置。
- 極性反転検出手段が、ステータヨーク部又はステータティース部を流れる磁束を直接検出するホール素子と、このホール素子が検出する磁束の傾きのゼロクロスを検出するゼロクロス検出部とを備える請求項1に記載のロータ位置検出装置。
- 請求項1〜4に記載のロータ位置検出装置を適用し、磁束反転を検出した際のロータ位置に基づいて励磁を開始することを特徴とするモータ制御装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015220722A JP6621306B2 (ja) | 2015-11-10 | 2015-11-10 | ロータ位置検出装置及びモータ制御装置 |
EP16167929.5A EP3168981B1 (en) | 2015-11-10 | 2016-05-02 | Rotor position detection apparatus and motor control apparatus |
Applications Claiming Priority (1)
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---|---|---|---|
JP2015220722A JP6621306B2 (ja) | 2015-11-10 | 2015-11-10 | ロータ位置検出装置及びモータ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017093164A true JP2017093164A (ja) | 2017-05-25 |
JP6621306B2 JP6621306B2 (ja) | 2019-12-18 |
Family
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JP2015220722A Active JP6621306B2 (ja) | 2015-11-10 | 2015-11-10 | ロータ位置検出装置及びモータ制御装置 |
Country Status (2)
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EP (1) | EP3168981B1 (ja) |
JP (1) | JP6621306B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020534776A (ja) * | 2017-09-20 | 2020-11-26 | メインスプリング エナジー, インコーポレイテッド | 電磁マシン用の自動制動 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6666326B2 (ja) * | 2017-12-27 | 2020-03-13 | ファナック株式会社 | モータ制御装置およびモータ制御方法 |
CN110120766B (zh) * | 2019-05-13 | 2020-11-27 | 中国矿业大学 | 基于虚拟单位电感矢量的开关磁阻电机转子位置估计方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4025350A1 (de) * | 1990-08-10 | 1992-02-13 | Philips Patentverwaltung | Schaltungsanordnung zum kommutieren eines reluktanzmotors |
DE69420495T2 (de) * | 1993-08-18 | 2000-05-18 | General Electric Co., Schenectady | Motoren mit veränderlicher Geschwindigkeit und deren Steuerung |
US6731083B2 (en) * | 1998-06-02 | 2004-05-04 | Switched Reluctance Drives, Ltd. | Flux feedback control system |
KR101152083B1 (ko) * | 2003-04-24 | 2012-06-11 | 니덱 에스알 드라이브즈 리미티드 | 전기 기기의 회전자 위치 검출 방법 및 시스템과, 전기 기기의 회전자 위치 검출 방법을 실행하기 위한 소프트웨어를 기록한 컴퓨터가 읽을 수 있는 기록매체 |
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2015
- 2015-11-10 JP JP2015220722A patent/JP6621306B2/ja active Active
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2016
- 2016-05-02 EP EP16167929.5A patent/EP3168981B1/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020534776A (ja) * | 2017-09-20 | 2020-11-26 | メインスプリング エナジー, インコーポレイテッド | 電磁マシン用の自動制動 |
Also Published As
Publication number | Publication date |
---|---|
JP6621306B2 (ja) | 2019-12-18 |
EP3168981A1 (en) | 2017-05-17 |
EP3168981B1 (en) | 2019-10-16 |
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