GB1590428A - Servo control apparatus - Google Patents

Servo control apparatus Download PDF

Info

Publication number
GB1590428A
GB1590428A GB40949/79A GB4094977A GB1590428A GB 1590428 A GB1590428 A GB 1590428A GB 40949/79 A GB40949/79 A GB 40949/79A GB 4094977 A GB4094977 A GB 4094977A GB 1590428 A GB1590428 A GB 1590428A
Authority
GB
United Kingdom
Prior art keywords
position signals
signal
shaft
signals
produce
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.)
Expired
Application number
GB40949/79A
Other languages
English (en)
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB1590428A publication Critical patent/GB1590428A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/121—Control of position or direction using feedback using synchromachines (selsyns)
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
    • G05B19/23—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
    • G05B19/238—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is only used to control speed in steps according to distance left, or to give a stop signal when error reaches zero
    • 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
    • H02P23/18—Controlling the angular speed together with angular position or phase
    • H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37314—Derive position from speed
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43194—Speed steps, switch over as function of position

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electric Motors In General (AREA)
GB40949/79A 1976-10-03 1977-10-03 Servo control apparatus Expired GB1590428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11879176A JPS5344777A (en) 1976-10-03 1976-10-03 Closed loop servo-controlling system

Publications (1)

Publication Number Publication Date
GB1590428A true GB1590428A (en) 1981-06-03

Family

ID=14745175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40949/79A Expired GB1590428A (en) 1976-10-03 1977-10-03 Servo control apparatus

Country Status (5)

Country Link
US (1) US4156169A (enExample)
JP (1) JPS5344777A (enExample)
DE (1) DE2744455C2 (enExample)
FR (1) FR2406243A1 (enExample)
GB (1) GB1590428A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116749A (en) * 1982-03-03 1983-09-28 Perkin Elmer Corp Pen drive for recorder

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5495879A (en) * 1978-01-10 1979-07-28 Ricoh Co Ltd Velocity signal generator and servo control system with its use
GB2024465B (en) * 1978-07-01 1983-05-05 Inoue Japax Res Automatic control
JPS5942324B2 (ja) * 1978-09-21 1984-10-15 株式会社新川 位置制御信号処理回路
JPS57116587A (en) * 1981-01-09 1982-07-20 Ricoh Co Ltd Reference voltage forming method for closed loop servo control system
US4449084A (en) * 1981-12-28 1984-05-15 University Of Pittsburgh Positioning servo-mechanism or tachometer employing self-scanning light sensing array
US4494051A (en) * 1982-03-05 1985-01-15 The Garrett Corporation Multi-quadrant brushless DC motor drive
US4532463A (en) * 1983-01-26 1985-07-30 Ricoh Company, Ltd. Method and apparatus for adjusting operation time of servosystem
GB8511980D0 (en) * 1985-05-11 1985-06-19 Lucas Ind Plc Control for stepper motor etc
JPS6378386A (ja) * 1986-09-19 1988-04-08 Pioneer Electronic Corp 微調サ−ボ装置におけるオフセツト補償回路
US5115180A (en) * 1990-03-22 1992-05-19 Microtek International Inc. Automatic drift compensation method and device for position-loop controller
US5325037A (en) * 1990-08-27 1994-06-28 Samsung Electronics Co., Ltd. Motor control system and method for a fuel burner
JP3021606B2 (ja) * 1990-10-31 2000-03-15 ソニー株式会社 キャプスタンサーボ装置
US5336956A (en) * 1992-11-23 1994-08-09 Lambert Haner Brushless dynamo machine with novel armature construction
US6049187A (en) * 1993-03-26 2000-04-11 Dynamotors, Inc. Speed control for brushless repulsion motor
US5424625A (en) * 1993-03-26 1995-06-13 Haner; Lambert Repulsion motor
KR100195011B1 (ko) * 1995-12-22 1999-06-15 윤종용 슬레드 모터의 속도 검출장치
JPH10268939A (ja) * 1997-03-24 1998-10-09 Shinkawa Ltd Ｄｃモータ位置制御回路及びその方法
US6609781B2 (en) 2000-12-13 2003-08-26 Lexmark International, Inc. Printer system with encoder filtering arrangement and method for high frequency error reduction
KR100457521B1 (ko) * 2002-06-04 2004-11-17 삼성전자주식회사 회전 위치 제어 방법 및 장치
FR2848358B1 (fr) * 2002-12-04 2005-03-18 Roulements Soc Nouvelle Systeme d'actionnement comprenant un capteur numerique de position
US7746038B2 (en) * 2008-01-02 2010-06-29 Hamilton Sundstrand Corporation System and method for suppressing DC link voltage buildup due to generator armature reaction
TWM349633U (en) * 2008-09-03 2009-01-21 Sunyen Co Ltd Speed control module for motor
CN102299671B (zh) * 2010-06-23 2014-02-26 北京市三一重机有限公司 一种盾构机刀盘驱动系统控制装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512060A (en) * 1967-07-18 1970-05-12 Ex Cell O Corp Machine tool control system
US3597750A (en) * 1969-01-21 1971-08-03 Information Storage Systems Servo with agc for positioning a magnetic head
US3839665A (en) * 1970-03-30 1974-10-01 A Gabor Apparatus measuring relative velocity of movable members including means to detect velocity from the position encoder
US3663880A (en) * 1970-09-14 1972-05-16 Diablo Systems Inc Apparatus for controlling the relative position between two relatively movable members

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116749A (en) * 1982-03-03 1983-09-28 Perkin Elmer Corp Pen drive for recorder

Also Published As

Publication number Publication date
JPS5632641B2 (enExample) 1981-07-29
DE2744455C2 (de) 1982-08-19
FR2406243A1 (fr) 1979-05-11
DE2744455A1 (de) 1978-04-06
JPS5344777A (en) 1978-04-21
US4156169A (en) 1979-05-22
FR2406243B1 (enExample) 1980-10-10

Similar Documents

Publication Publication Date Title
GB1590428A (en) Servo control apparatus
US4180704A (en) Detection circuit for a bi-directional, self-imaging grating detector
GB1588024A (en) Hysteresis synchronous motor speed servo system
EP1465030B1 (en) Print control system, print control method, and recording medium having recorded print control program
US4160200A (en) Servo control apparatus
GB2106644A (en) Improvements in or relating to linear motors and control circuitry therefor
US4525658A (en) Servomotor drive system
JPS60155921A (ja) 回転角検出装置
US4366422A (en) Velocity sensing pulse pair servo apparatus
GB2063519A (en) Digital servo system
US4087731A (en) Control system for moving a large machine along a single axis
US4219765A (en) Servocontrol having digitalized distance determination and variable gain/attenuation coefficients
US4802777A (en) Print wheel and carriage drive system for a printer
US3984831A (en) Tracking digital angle encoder
US4180703A (en) Bi-directional, self imaging grating detection apparatus
US4227133A (en) Stabilized servo motor positioning apparatus
US5132527A (en) Compensation arrangement for opto-electronic reference generator
AU619824B2 (en) Method of determining rotational speed of a machine and device
US4337426A (en) Stabilized servo motor positioning apparatus
US3764876A (en) Capstan control system for a tape drive
US4082238A (en) Aircraft control system providing hardover protection and full control authority
GB1566902A (en) Phase-sensitive transducer apparatus
KR940003549B1 (ko) 비접촉주사 오디오 및 비디오 디스크 플레이어용 트랙 제어회로
US4689528A (en) Printer
US4859918A (en) Method and apparatus for producing a speed control voltage for direct current motors in typewriters or similar office machines

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931003