BR9601170A - Codificador de posição - Google Patents

Codificador de posição

Info

Publication number: BR9601170A
Authority: BR; Brazil
Prior art keywords: position encoder; encoder
Prior art date: 1995-03-28

Application number

BR9601170A

Other languages

English (en)

Inventor

David Mark Sugden

Original Assignee

Switched Reluctance Drives Ltd

Priority date (The priority date 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 date listed.)

1995-03-28

Filing date

1996-03-28

Publication date

1998-01-06

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10772037&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9601170(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1996-03-28 Application filed by Switched Reluctance Drives Ltd filed Critical Switched Reluctance Drives Ltd

1998-01-06 Publication of BR9601170A publication Critical patent/BR9601170A/pt

Classifications

- 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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Control Of Electric Motors In General (AREA)
Transmission And Conversion Of Sensor Element Output (AREA)
Control Of Motors That Do Not Use Commutators (AREA)
Length Measuring Devices By Optical Means (AREA)
Optical Transform (AREA)

BR9601170A 1995-03-28 1996-03-28 Codificador de posição BR9601170A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB9506338.4A GB9506338D0 (en)	1995-03-28	1995-03-28	Improved position encoder

Publications (1)

Publication Number	Publication Date
BR9601170A true BR9601170A (pt)	1998-01-06

Family

ID=10772037

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9601170A BR9601170A (pt)	1995-03-28	1996-03-28	Codificador de posição

Country Status (13)

Country	Link
US (1)	US5650779A (pt)
EP (1)	EP0735654B1 (pt)
JP (1)	JPH0989589A (pt)
KR (1)	KR100400609B1 (pt)
CN (1)	CN1068433C (pt)
AU (1)	AU695943C (pt)
BR (1)	BR9601170A (pt)
CA (1)	CA2172666A1 (pt)
DE (1)	DE69603643T2 (pt)
GB (1)	GB9506338D0 (pt)
SG (1)	SG52615A1 (pt)
TW (1)	TW285787B (pt)
ZA (1)	ZA962508B (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9523256D0 (en) *	1995-11-14	1996-01-17	Switched Reluctance Drives Ltd	Phase energization controller and method for controlling switched reluctance machines using simple angular position sensors with improved angle interpolation
GB9612148D0 (en) *	1996-06-11	1996-08-14	Switched Reluctance Drives Ltd	Rotor position encoder for an electrical machine
JP3015747B2 (ja) *	1996-10-29	2000-03-06	株式会社ミツトヨ	エンコーダの内挿回路
JP3527071B2 (ja) *	1997-07-04	2004-05-17	株式会社日立製作所	電気自動車の制御装置
GB9726397D0 (en) *	1997-12-12	1998-02-11	Switched Reluctance Drives Ltd	Communication controller
US6246343B1 (en)	1999-03-05	2001-06-12	Ford Global Technologies, Inc.	Increment encoder failure detection
WO2001020351A1 (en) *	1999-09-17	2001-03-22	Delphi Technologies, Inc.	A low cost approach to measuring high resolution rotary position of electric machines
US6897648B2 (en) *	2000-07-28	2005-05-24	Continental Teves Ag & Co. Ohg	System for transmitting the position of a control element
US7190145B2 (en) *	2002-01-16	2007-03-13	Ballard Power Systems Corporation	Method and apparatus for improving speed measurement quality in multi-pole machines
GB0310491D0 (en) *	2003-05-07	2003-06-11	Switched Reluctance Drives Ltd	Excitation of switched reluctance motors
US7015832B2 (en) *	2004-05-25	2006-03-21	Bei Sensors & Systems Company, Inc.	Pulse width modulation based digital incremental encoder
US7178412B2 (en) *	2004-07-30	2007-02-20	Ballard Power Systems Corporation	Encoder failure detection
US7231262B2 (en) *	2004-07-30	2007-06-12	Enterprise Management Services, L.L.C.	Apparatus for monitoring and controlling use of equipment
US7002318B1 (en) *	2004-09-23	2006-02-21	General Motors Corporation	Position sensor fault tolerant control for automotive propulsion system
JP4655625B2 (ja) *	2004-12-24	2011-03-23	株式会社デンソー	位置検出装置
US7023363B1 (en) *	2005-02-17	2006-04-04	Saiful Bahari Saidan	Position encoding using impedance comparison
CN101147041A (zh) *	2005-03-04	2008-03-19	拉比特合资有限公司	信号处理和位置确定装置和方法
JP4875889B2 (ja) *	2005-12-08	2012-02-15	ハイデンハイン株式会社	エンコーダのカウントミス検出回路およびエンコーダのカウントミス検出方法
JP5273481B2 (ja) *	2006-04-10	2013-08-28	ティムケンユーエスエルエルシー	回動デバイス位置検知システムおよび方法
US7460030B2 (en) *	2006-12-05	2008-12-02	Continental Automotive Systems Us, Inc.	System and method for encoder failure detection
JP4286883B2 (ja) *	2007-06-27	2009-07-01	三菱電機株式会社	三相ブラシレスモータの制御装置
FR2943781B1 (fr) *	2009-03-31	2011-03-25	Valeo Equip Electr Moteur	Procede et dispositif de diagnostic de defauts de fonctionnement de sondes de determination de la position angulaire d'un rotor d'une machine electrique tournante polyphasee
JP5636663B2 (ja) *	2009-10-19	2014-12-10	株式会社リコー	モータ駆動制御装置及び画像形成装置
US8269445B2 (en) *	2009-10-20	2012-09-18	GM Global Technology Operations LLC	Limp home operational mode for an electric vehicle
DE102010051873B4 (de) *	2010-11-22	2013-03-14	Ic-Haus Gmbh	Integrierte Schaltungsanordnung und Verfahren zur Signalüberwachung
JP5948023B2 (ja) *	2011-07-08	2016-07-06	オークマ株式会社	異常検出機能を備えた絶対位置検出装置
CN103308854A (zh) *	2012-03-08	2013-09-18	深圳市蓝韵实业有限公司	电机运动故障监控方法及系统
CN103048012B (zh) *	2012-08-10	2015-01-28	深圳市正弦电气股份有限公司	一种正余弦编码器的零点校正方法、系统及电梯
WO2014113015A1 (en) *	2013-01-18	2014-07-24	Otis Elevator Company	Encoder resolution reduction
WO2014124674A1 (en) *	2013-02-14	2014-08-21	Abb Technology Ltd	A method for supervising a rotation position of a motor
GB2525866A (en) *	2014-05-06	2015-11-11	Johnson Electric Sa	Controller for driving a stepper motor
DE102015212812A1 (de) *	2015-07-08	2017-01-12	Conti Temic Microelectronic Gmbh	Betrieb einer rotierenden elektrischen Maschine
CN108072391A (zh) *	2016-11-08	2018-05-25	苏州博拉腾信息科技有限公司	镍合金磁性的节能编码器
CN106645786B (zh) *	2016-12-31	2019-11-15	深圳市优必选科技有限公司	永磁同步电机速度检测方法和装置
CN107655439B (zh) *	2017-09-19	2020-06-02	北京电子工程总体研究所	一种舵面阶跃测试结果的自动判读方法
DE102020113443B4 (de)	2020-05-18	2025-12-31	Infineon Technologies Ag	Steuerschaltung für einen Sensor, eine elektrische Steuereinheit für einen Raddrehzahlsensor, ein Verfahren zum Betreiben eines Raddrehzahlsensors, ein Verfahren zum Steuern eines Sensors und ein Computerprogramm
KR102721778B1 (ko) *	2022-06-13	2024-10-25	계양전기 주식회사	전동공구 및 전동공구의 정밀 제어방법
CN118687612B (zh) *	2024-08-28	2024-11-01	四川零点自动化系统有限公司	一种编码器输入模块高速计数功能检测方法和系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0048751A1 (en) *	1980-03-31	1982-04-07	Solargizer International, Inc.	Process and apparatus for the production of useful cultures and/or metabolites
JPS5862375A (ja) *	1981-10-12	1983-04-13	Nec Home Electronics Ltd	エンジン点火制御装置
JPH0632582B2 (ja) *	1982-07-15	1994-04-27	株式会社三協精機製作所	直流ブラシレス電動機
US4494509A (en) *	1982-10-22	1985-01-22	Electromotive, Inc.	High resolution electronic ignition control system
US4532461A (en) *	1983-11-01	1985-07-30	Kollmorgen Technologies Corporation	Rotor position sensor error detection
SU1730712A1 (ru) *	1985-07-17	1992-04-30	Белорусский государственный университет им.В.И.Ленина	Устройство дистанционной передачи угла поворота задающего вала
US4914437A (en) *	1986-12-04	1990-04-03	Regents Of The University Of California	Encoder for measuring both incremental and absolute positions of moving elements
US4855734A (en) *	1988-03-29	1989-08-08	International Machine & Tool Corporation	Relative position indication system
SE8802394D0 (sv) *	1988-06-27	1988-06-27	Electrolux Mecatronik Ab	Reluktansmotor
GB2226196A (en) *	1988-12-15	1990-06-20	Philips Nv	Excess voltage protection circuit
GB2228842B (en) *	1989-01-09	1993-01-06	Schlumberger Ind Ltd	Relative position transducer
US4896089A (en) *	1989-01-31	1990-01-23	General Electric Company	Fault management system for a switched reluctance motor
US4896088A (en) *	1989-03-31	1990-01-23	General Electric Company	Fault-tolerant switched reluctance machine
DE4036024C1 (pt) *	1990-11-13	1992-02-27	Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De
JP2913852B2 (ja) *	1991-01-28	1999-06-28	日産自動車株式会社	操舵角センサフェイル検出装置
KR960001954B1 (ko) *	1992-03-25	1996-02-08	엘지전자주식회사	스위치드 릴럭턴스 모터

1995
- 1995-03-28 GB GBGB9506338.4A patent/GB9506338D0/en active Pending
- 1995-06-07 US US08/480,860 patent/US5650779A/en not_active Expired - Lifetime
- 1995-10-03 TW TW084110297A patent/TW285787B/zh active
1996
- 1996-03-22 DE DE69603643T patent/DE69603643T2/de not_active Expired - Fee Related
- 1996-03-22 EP EP96301989A patent/EP0735654B1/en not_active Expired - Lifetime
- 1996-03-26 CA CA002172666A patent/CA2172666A1/en not_active Abandoned
- 1996-03-27 SG SG1996006794A patent/SG52615A1/en unknown
- 1996-03-27 AU AU50368/96A patent/AU695943C/en not_active Ceased
- 1996-03-28 KR KR1019960008928A patent/KR100400609B1/ko not_active Expired - Fee Related
- 1996-03-28 ZA ZA9602508A patent/ZA962508B/xx unknown
- 1996-03-28 JP JP8074371A patent/JPH0989589A/ja active Pending
- 1996-03-28 CN CN96102967A patent/CN1068433C/zh not_active Expired - Fee Related
- 1996-03-28 BR BR9601170A patent/BR9601170A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0735654A1 (en)	1996-10-02
KR100400609B1 (ko)	2003-12-24
AU695943C (en)	2003-07-03
JPH0989589A (ja)	1997-04-04
AU695943B2 (en)	1998-08-27
DE69603643T2 (de)	1999-12-30
CN1068433C (zh)	2001-07-11
TW285787B (pt)	1996-09-11
EP0735654B1 (en)	1999-08-11
SG52615A1 (en)	1998-09-28
AU5036896A (en)	1996-10-10
CN1156242A (zh)	1997-08-06
KR960036271A (ko)	1996-10-28
GB9506338D0 (en)	1995-05-17
CA2172666A1 (en)	1996-09-29
DE69603643D1 (de)	1999-09-16
ZA962508B (en)	1997-09-29
US5650779A (en)	1997-07-22

Publication	Publication Date	Title
BR9601170A (pt)	1998-01-06	Codificador de posição
DE69634537D1 (de)	2005-05-04	Absolutkodierer
DE69519421D1 (de)	2000-12-21	Kodiergerät
DE69815919D1 (de)	2003-08-07	Positionskodierer
BR9607782A (pt)	1998-07-07	Disposição de sensor
DE69636712D1 (de)	2007-01-04	Induktiver Winkelgeber
DE69511542D1 (de)	1999-09-23	Positionsgeber
FI953888A0 (fi)	1995-08-17	Anturi
DE69633213D1 (de)	2004-09-30	Drehwinkelgeber
BR9609682A (pt)	1999-07-06	Foto-desinfetantes de baixa nuança
BR9609989A (pt)	1999-07-06	Compostos de benzilaminopiperidina substituídos
DE69521270D1 (de)	2001-07-19	Optischer Kodierer
BR9609939A (pt)	1999-06-08	Despropagador adaptável
DE69703171D1 (de)	2000-11-02	Drehgeber
KR970004873A (ko)	1997-01-29	가변길이 부호기
DE59608120D1 (de)	2001-12-13	Positionssensor
DE59605586D1 (de)	2000-08-17	Winkelsensor
DE69619850D1 (de)	2002-04-18	Sensoranordnung
PT824535E (pt)	2003-07-31	Cefalosporinas antibacterianas
DE69502269D1 (de)	1998-06-04	Magnetischer Lagegeber
DE69428953D1 (de)	2001-12-13	Prioritätskodierer
DE69826364D1 (de)	2004-10-28	Kodierer
DE69521455D1 (de)	2001-08-02	Prioritätskodierer
DE59503570D1 (de)	1998-10-22	Positionssensor
DE59710338D1 (de)	2003-07-31	Drehgeber

Legal Events

Date	Code	Title	Description
1999-11-30	TE	Change of address
2001-01-16	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2001-11-06	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2002-07-16	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2004-07-13	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2004-09-28	B16A	Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
2011-07-12	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 11,12A,13A,14A E 15A ANUIDADE(S).
2014-04-15	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-01	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.
2020-12-22	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 11A, 12A, 13A, 14A E 15A ANUIDADES.
2021-04-13	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.