KR870010380A - 회전각도 검출장치 - Google Patents
회전각도 검출장치 Download PDFInfo
- Publication number
- KR870010380A KR870010380A KR870000052A KR870000052A KR870010380A KR 870010380 A KR870010380 A KR 870010380A KR 870000052 A KR870000052 A KR 870000052A KR 870000052 A KR870000052 A KR 870000052A KR 870010380 A KR870010380 A KR 870010380A
- Authority
- KR
- South Korea
- Prior art keywords
- magnetization
- rotation angle
- detection device
- width
- angle detection
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims 3
- 230000005415 magnetization Effects 0.000 claims 9
- 235000002595 Solanum tuberosum Nutrition 0.000 claims 1
- 244000061456 Solanum tuberosum Species 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
- G01D5/2454—Encoders incorporating incremental and absolute signals
- G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
- G01D5/2457—Incremental encoders having reference marks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
- F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
- F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24428—Error prevention
- G01D5/24433—Error prevention by mechanical means
- G01D5/24438—Special design of the sensing element or scale
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/249—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using pulse code
- G01D5/2492—Pulse stream
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명을 원주체에 실시한 상태를 나타낸 일부파단사시도.
제4도는 그 실시예를 나타낸 일부파단사시도.
제5도는 호올출력 및 그 정형파의 이상(理想)상태와 실제상태의 대비도.
Claims (1)
- 회전체에 등분할된 착자부 R(R1-R8)를 마련함과 동시에 감자성소자를 사용한 회전각도센서(3)를 전술한 호전체에 대치시켜서 마련하였으며, 또한 착자부(R(R1-R8)는 회전각도신호 및 기준신호를 발생시키도록 그 일부의 착자면적을 다른 부분과는 다르게 되어있는 회전각도 검출장치에 있어서, 인접하는 착자부로서 착자면적이 다른 것 중 회전각도센서(3)가 어느 것인가 빨리 주사하는 편의 착자부가 큰 경우에는 그 착자폭(2)보다도 소정폭()만큼 작게 형성하고, 반대로 착자부가 작을 경우에는 그 착자폭()보다도 소정폭()만큼 크게 형성하는 것으로 다같이 착자폭의 변경에도 불구하고 인접하는 착자부의 면적의 합이 일정함을 특징으로 하는 회전각도 검출장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP86-80865 | 1986-04-08 | ||
JP61080865A JPS62237314A (ja) | 1986-04-08 | 1986-04-08 | 回転角度検出装置 |
JP80865 | 1986-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870010380A true KR870010380A (ko) | 1987-11-30 |
KR900005634B1 KR900005634B1 (ko) | 1990-08-01 |
Family
ID=13730235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870000052A KR900005634B1 (ko) | 1986-04-08 | 1987-01-07 | 회전각도 검출장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4866381A (ko) |
JP (1) | JPS62237314A (ko) |
KR (1) | KR900005634B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030049980A (ko) * | 2001-12-18 | 2003-06-25 | 엘지전자 주식회사 | 압축기 역회전 방지 장치 및 방법 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3189464B2 (ja) * | 1993-02-19 | 2001-07-16 | 株式会社デンソー | 回転位置検出装置 |
US5631559A (en) * | 1993-03-05 | 1997-05-20 | Northeastern University | Method and apparatus for performing magnetic field measurements using magneto-optic kerr effect sensors |
US5670879A (en) * | 1993-12-13 | 1997-09-23 | Westinghouse Electric Corporation | Nondestructive inspection device and method for monitoring defects inside a turbine engine |
US5570016A (en) * | 1994-06-01 | 1996-10-29 | General Motors Corporation | Method and apparatus for detecting crankshaft angular position |
JP3274597B2 (ja) * | 1995-12-28 | 2002-04-15 | ミネベア株式会社 | パルスジェネレータ |
FR2757943B1 (fr) * | 1996-12-27 | 1999-03-26 | Electricfil | Codeur pour capteur de position et capteur en faisant application |
US5898301A (en) * | 1997-04-10 | 1999-04-27 | The Torrington Company | Magnetic encoder for producing an index signal |
JP4135238B2 (ja) | 1998-12-08 | 2008-08-20 | 日立オムロンターミナルソリューションズ株式会社 | 紙幣入出金機 |
JP2001099729A (ja) * | 1999-07-23 | 2001-04-13 | Makome Kenkyusho:Kk | 回転角およびトルク検出装置 |
DE10338120A1 (de) * | 2003-08-15 | 2005-03-17 | Carl Freudenberg Kg | Magnetischer Multipolencoder |
FR2873806B1 (fr) * | 2004-07-27 | 2006-11-24 | Electricfil Automotive Soc Par | Capteur de position a pole irregulier stature |
GB0512045D0 (en) * | 2005-06-14 | 2005-07-20 | Equipmake Ltd | Rotation sensing |
FR2901019B1 (fr) * | 2006-05-15 | 2010-04-23 | Electricfil Automotive | Codeur pour capteur de position, a effet stabilisateur pour le passage a zero du champ magnetique |
KR100833517B1 (ko) | 2006-12-05 | 2008-05-29 | 한국전자통신연구원 | 광전 물질 및 그의 제조 방법 |
JP5112219B2 (ja) * | 2007-11-05 | 2013-01-09 | 株式会社東芝 | 永久磁石モータ、洗濯機、および、制御装置 |
JP5036669B2 (ja) * | 2008-09-12 | 2012-09-26 | 三菱電機株式会社 | 可動部の位置検出装置、2自由度アクチュエータ |
US7905220B2 (en) * | 2009-07-01 | 2011-03-15 | Haynes Corporation | Speed and position sensing device for EMD two-cycle diesel engines |
CN102795295A (zh) * | 2012-07-28 | 2012-11-28 | 成都宽和科技有限责任公司 | 多磁块和磁通量都不均匀分布的转盘式传感元件 |
CN102798406B (zh) * | 2012-07-28 | 2014-09-03 | 成都宽和科技有限责任公司 | 在壳体内多磁块位置和磁通量可调节的传感器 |
CN102785743B (zh) * | 2012-07-28 | 2014-02-05 | 成都宽和科技有限责任公司 | 在壳体内多磁块不均匀分布磁通量的传感器 |
WO2014174586A1 (ja) * | 2013-04-23 | 2014-10-30 | 三菱電機株式会社 | 磁気式位置検出装置及び磁気式位置検出方法 |
KR101382829B1 (ko) * | 2013-04-29 | 2014-04-08 | 대성전기공업 주식회사 | 흡기밸브 개폐 조절용 액추에이터 제어장치 |
JP5694481B1 (ja) * | 2013-10-30 | 2015-04-01 | ファナック株式会社 | 主軸とモータとの間の動力伝達部の異常を検出するモータ制御装置 |
JP6192855B2 (ja) * | 2014-10-24 | 2017-09-06 | 三菱電機株式会社 | 磁気式位置検出装置及び磁気式位置検出方法 |
CN106370149A (zh) * | 2016-11-16 | 2017-02-01 | 江西昌河汽车有限责任公司 | 发动机正时角度测量装置及检测方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58148914A (ja) * | 1982-03-02 | 1983-09-05 | Fanuc Ltd | パルスコ−ダ |
JPS60140158A (ja) * | 1983-12-28 | 1985-07-25 | Sony Corp | 回転検出装置 |
US4746862A (en) * | 1985-05-14 | 1988-05-24 | Victor Company Of Japan Ltd. | Apparatus for detecting both rotational speed and reference rotational angle of a rotary member |
-
1986
- 1986-04-08 JP JP61080865A patent/JPS62237314A/ja active Pending
-
1987
- 1987-01-07 KR KR1019870000052A patent/KR900005634B1/ko not_active IP Right Cessation
-
1988
- 1988-05-04 US US07/190,475 patent/US4866381A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030049980A (ko) * | 2001-12-18 | 2003-06-25 | 엘지전자 주식회사 | 압축기 역회전 방지 장치 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
US4866381A (en) | 1989-09-12 |
KR900005634B1 (ko) | 1990-08-01 |
JPS62237314A (ja) | 1987-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |