DE68910086T2 - Digitales motorregelsystem. - Google Patents

Digitales motorregelsystem.

Info

Publication number: DE68910086T2
Authority: DE; Germany
Prior art keywords: control system; engine control; digital engine; digital; engine
Prior art date: 1988-03-25
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.): Expired - Fee Related

Application number

DE89903317T

Other languages

English (en)

Other versions

DE68910086D1 (de

Inventor

Signore James Del

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

NCR International Inc

Original Assignee

NCR International Inc

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.)

1988-03-25

Filing date

1989-02-21

Publication date

1994-05-05

1989-02-21 Application filed by NCR International Inc filed Critical NCR International Inc

1993-11-25 Application granted granted Critical

1993-11-25 Publication of DE68910086D1 publication Critical patent/DE68910086D1/de

1994-05-05 Publication of DE68910086T2 publication Critical patent/DE68910086T2/de

2009-02-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/0077—Characterised by the use of a particular software algorithm
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
- H02P7/2913—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/91—Operational/differential amplifier
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/912—Pulse or frequency counter
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/921—Timer or time delay means

DE89903317T 1988-03-25 1989-02-21 Digitales motorregelsystem. Expired - Fee Related DE68910086T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/173,387 US4833375A (en)	1988-03-25	1988-03-25	Digital motor control system
PCT/US1989/000643 WO1989009511A1 (en)	1988-03-25	1989-02-21	Digital motor control system

Publications (2)

Publication Number	Publication Date
DE68910086D1 DE68910086D1 (de)	1993-11-25
DE68910086T2 true DE68910086T2 (de)	1994-05-05

Family

ID=22631776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE89903317T Expired - Fee Related DE68910086T2 (de)	1988-03-25	1989-02-21	Digitales motorregelsystem.

Country Status (5)

Country	Link
US (1)	US4833375A (de)
EP (1)	EP0371094B1 (de)
JP (1)	JP2767149B2 (de)
DE (1)	DE68910086T2 (de)
WO (1)	WO1989009511A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH06155809A (ja) *	1992-11-16	1994-06-03	Brother Ind Ltd	ドットプリンタ
DE4328170A1 (de) *	1993-08-21	1995-02-23	Heidelberger Druckmasch Ag	Einrichtung zum Positionieren eines Stellantriebes an einer Druckmaschine
US5929577A (en) *	1995-10-13	1999-07-27	Unitrode Corporation	Brushless DC motor controller
US6077238A (en) *	1996-02-29	2000-06-20	Homedics, Inc.	Massaging apparatus with micro controller using pulse width modulated signals
US5991505A (en) *	1996-12-09	1999-11-23	Frank; Steven R.	Switching motor control apparatus
US6076922A (en) *	1997-12-18	2000-06-20	Tektronics, Inc.	Method and apparatus for generating a dot clock signal for controlling operation of a print head
US7209518B1 (en) *	2000-08-03	2007-04-24	Mks Instruments, Inc.	Higher PWM resolution for switchmode power supply control
US7193385B2 (en) *	2005-04-26	2007-03-20	Illinois Institute Of Technology	Digital control of motor drives
JP4837354B2 (ja) *	2005-09-30	2011-12-14	ルネサスエレクトロニクス株式会社	Ｐｗｍ信号生成装置及びｐｗｍ信号生成方法並びにモータ制御装置及びモータ制御方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3495151A (en) *	1968-04-29	1970-02-10	Teletype Corp	Memory control circuit for clutching,braking and reversing a motor
DE1763853B2 (de) *	1968-08-23	1977-10-20	Quick Rotan Becker & Notz KG, 6100 Darmstadt	Elektrischer antrieb
US4127800A (en) *	1976-12-30	1978-11-28	Ncr Canada Ltd - Ncr Canada Ltee	Means for adjustment of speed of prime mover
US4194144A (en) *	1977-07-05	1980-03-18	Ncr Corporation	Constant velocity driving means
US4208137A (en) *	1978-01-16	1980-06-17	Ncr Corporation	Position sensing for matrix printer
US4204777A (en) *	1978-01-16	1980-05-27	Ncr Corporation	Matrix printer control system
US4185337A (en) *	1978-09-26	1980-01-29	Thetford Corporation	Portable toilet with improved flush apparatus
US4293233A (en) *	1978-12-06	1981-10-06	Sci Systems, Inc.	Printer control system
JPS55125086A (en) *	1979-03-20	1980-09-26	Hitachi Ltd	Motor controlling device
US4280082A (en) *	1979-04-23	1981-07-21	Ncr Corporation	Digital DC motor speed control circuit
FR2465061A1 (fr) *	1979-09-13	1981-03-20	Renault	Leve-vitre electrique a commande impulsionnelle
JPS57129189A (en) *	1981-02-04	1982-08-11	Nec Corp	Control device for motor
JPS57202871A (en) *	1981-06-05	1982-12-11	Hitachi Ltd	Chopper controlling system
JPS5815473A (ja) *	1981-07-17	1983-01-28	Tokyo Electric Co Ltd	Ｄｃモ−タ駆動回路
JPS5815476A (ja) *	1981-07-18	1983-01-28	Brother Ind Ltd	モ−タの速度制御システム
US4468863A (en) *	1981-08-17	1984-09-04	Applied Technologies Associates	High speed well surveying
JPS5854885A (ja) *	1981-09-25	1983-03-31	Sony Corp	映像信号再生装置
US4490796A (en) *	1981-10-16	1984-12-25	International Business Machines Corporation	Print head motor control system using analog and digital feedback
JPS58182776A (ja) *	1982-04-20	1983-10-25	Yokogawa Hokushin Electric Corp	Ｃｐｕのインタ−フエ−ス
JPS6032594A (ja) *	1983-08-01	1985-02-19	Hitachi Ltd	Ｐｗｍアンプ
AU549174B2 (en) *	1984-05-08	1986-01-16	Matsushita Electric Industrial Co., Ltd.	Control system for dc motors
JPS60241784A (ja) *	1984-05-15	1985-11-30	Sanyo Electric Co Ltd	直流サ−ボモ−タの制御装置
US4691150A (en) *	1986-06-20	1987-09-01	Ncr Corporation	Motor speed controller
US4712113A (en) *	1986-07-17	1987-12-08	Ncr Canada Ltd - Ncr Canada Ltee	Thermal transfer ribbon mechanism and recording method

1988
- 1988-03-25 US US07/173,387 patent/US4833375A/en not_active Expired - Lifetime
1989
- 1989-02-21 WO PCT/US1989/000643 patent/WO1989009511A1/en active IP Right Grant
- 1989-02-21 DE DE89903317T patent/DE68910086T2/de not_active Expired - Fee Related
- 1989-02-21 EP EP89903317A patent/EP0371094B1/de not_active Expired - Lifetime
- 1989-02-21 JP JP1503094A patent/JP2767149B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP2767149B2 (ja)	1998-06-18
WO1989009511A1 (en)	1989-10-05
JPH02503741A (ja)	1990-11-01
US4833375A (en)	1989-05-23
DE68910086D1 (de)	1993-11-25
EP0371094B1 (de)	1993-10-20
EP0371094A1 (de)	1990-06-06

Legal Events

Date	Code	Title	Description
1994-11-17	8364	No opposition during term of opposition
1995-08-03	8327	Change in the person/name/address of the patent owner	Owner name: AT&T GLOBAL INFORMATION SOLUTIONS INTERNATIONAL IN
1997-03-20	8327	Change in the person/name/address of the patent owner	Owner name: NCR INTERNATIONAL, INC. (N.D.GES.D.STAATES DELAWAR
2000-12-21	8328	Change in the person/name/address of the agent	Free format text: V. BEZOLD & SOZIEN, 80799 MUENCHEN
2002-12-19	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE68907016D1 (de)	1993-07-15	Turboladerkontrollsystem.
DE68906898D1 (de)	1993-07-15	Kraftstoffsteuerungssystem.
NO892702L (no)	1990-01-02	Kontrollsystem.
DE68926600D1 (de)	1996-07-11	Digitales Regelsystem
DE3574610D1 (de)	1990-01-11	Motorsteuerungssystem.
NO891204D0 (no)	1989-03-20	Premestrings-system.
DE375381T1 (de)	1991-04-11	Atherektomiesystem.
NO894666L (no)	1990-01-23	Elektroakustisk system.
DE3853036D1 (de)	1995-03-23	Verbrennungsregelsystem.
DE68912214D1 (de)	1994-02-24	Motorregler.
DE68910979D1 (de)	1994-01-05	Verbindungssystem.
DE3765564D1 (de)	1990-11-22	Motorsteuerungssystem.
DE3860598D1 (de)	1990-10-18	Motorsteuerungsgeraet.
KR900008168A (ko)	1990-06-02	엔진 제어 시스템
DE69023236D1 (de)	1995-11-30	Digitales steuerungsgerät.
DE3580746D1 (de)	1991-01-10	Motorregelsystem.
DE68904207T2 (de)	1993-07-29	Zuendsystem.
DE68910086T2 (de)	1994-05-05	Digitales motorregelsystem.
FI901125A0 (fi)	1990-03-06	Smakgivande system foer fettfria livsmedel.
DE68901075D1 (de)	1992-04-30	Motorsteuereinrichtung.
DE68918070D1 (de)	1994-10-13	Digitales Übertragungssystem.
DE68915101D1 (de)	1994-06-09	Faksimilesystem.
DE3674718D1 (de)	1990-11-08	Motorsteuerungssystem.
DE68920870T2 (de)	1995-09-14	Tastaturbedientes system.
DE68925063D1 (de)	1996-01-25	Motorregelsystem