CA977820A - Positioning system for synchronous motor - Google Patents

Positioning system for synchronous motor

Info

Publication number
CA977820A
CA977820A CA138,355A CA138355A CA977820A CA 977820 A CA977820 A CA 977820A CA 138355 A CA138355 A CA 138355A CA 977820 A CA977820 A CA 977820A
Authority
CA
Canada
Prior art keywords
positioning system
synchronous motor
synchronous
motor
positioning
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
CA138,355A
Other languages
English (en)
Other versions
CA138355S (en
Inventor
Bruce A. Sawyer
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.)
XY LLC
Original Assignee
XY LLC
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 XY LLC filed Critical XY LLC
Application granted granted Critical
Publication of CA977820A publication Critical patent/CA977820A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • H02K41/033—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type with armature and magnets on one member, the other member being a flux distributor
    • 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
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1445—Control of position or direction using feedback using an analogue comparing device with a plurality of loops
    • 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
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
    • G05D3/183—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses using stepping motor
    • 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
    • G05D3/20—Control of position or direction using feedback using a digital comparing device
    • 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
    • H02P25/06—Linear motors
    • 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
    • H02P25/06—Linear motors
    • H02P25/064—Linear motors of the synchronous type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/18—Machines moving with multiple degrees of freedom

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Control Of Linear Motors (AREA)
  • Linear Motors (AREA)
  • Control Of Position Or Direction (AREA)
  • Prostheses (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Manipulator (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Navigation (AREA)
CA138,355A 1971-04-19 1972-03-28 Positioning system for synchronous motor Expired CA977820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00135077A US3836835A (en) 1971-04-19 1971-04-19 Multi axes linear movement positioning system

Publications (1)

Publication Number Publication Date
CA977820A true CA977820A (en) 1975-11-11

Family

ID=22466429

Family Applications (1)

Application Number Title Priority Date Filing Date
CA138,355A Expired CA977820A (en) 1971-04-19 1972-03-28 Positioning system for synchronous motor

Country Status (10)

Country Link
US (1) US3836835A (it)
JP (2) JPS5248271B1 (it)
AU (1) AU472542B2 (it)
CA (1) CA977820A (it)
DE (3) DE2265245C2 (it)
FR (1) FR2133838B1 (it)
GB (3) GB1392751A (it)
IT (1) IT957643B (it)
NL (1) NL7205213A (it)
SE (3) SE389206B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940676A (en) * 1974-10-11 1976-02-24 Electroglas, Inc. Damping control for positioning apparatus
DE2963943D1 (en) * 1978-09-20 1982-12-02 Philips Svenska Ab A device for indicating the position of a printer carriage
US4458227A (en) * 1982-04-12 1984-07-03 Polaroid Corporation Electromagnetic actuators
JPS58186364A (ja) * 1982-04-21 1983-10-31 Matsushita Electric Ind Co Ltd Ｘｙリニアモ−タ装置
US4455512A (en) * 1982-04-23 1984-06-19 General Signal Corporation System for linear motor control
JPS5963994A (ja) * 1982-10-04 1984-04-11 Hitachi Ltd リニアパルスモ−タの駆動装置
US4536690A (en) * 1982-10-19 1985-08-20 Calspan Corporation Tool-supporting self-propelled robot platform
US4958115A (en) * 1988-11-28 1990-09-18 At&T Bell Laboratories Capacitively commutated brushless DC servomotors
US5426545A (en) * 1991-05-09 1995-06-20 Sidman; Michael D. Active disturbance compensation system for disk drives
US5543696A (en) * 1992-12-10 1996-08-06 Alliedsignal Inc. Position control for hybrid servomechanisms
US5434504A (en) * 1993-10-01 1995-07-18 International Business Machines Corporation Position sensors for linear motors including plural symmetrical fluxes generated by a planar drive coil and received by planar sense coils being colinear along an axis of motion
US5847535A (en) * 1996-01-31 1998-12-08 Parker-Hannifin Corporation Active electronic damping for step motor
DE19643519A1 (de) * 1996-10-22 1998-04-23 Dreifke Guenter Dr Regeleinheit für einen mehrphasigen Direktantrieb und Verfahren zur Ansteuerung eines solchen Antriebes
GB9815830D0 (en) * 1998-07-22 1998-09-16 Renishaw Plc Method of and apparatus for reducing vibrations on probes carried by coordinate measuring machines
JP3755862B2 (ja) * 1999-05-26 2006-03-15 キヤノン株式会社 同期位置制御装置および方法
US7203718B1 (en) * 1999-10-29 2007-04-10 Pentomics, Inc. Apparatus and method for angle rotation
JP2001208503A (ja) * 2000-01-25 2001-08-03 Harmonic Drive Syst Ind Co Ltd リニアアクチュエータの絶対位置検出装置
US6476601B2 (en) * 2000-01-27 2002-11-05 Vladimir Vladimirovich Zharski Position sensor for armature of step magnetoelectric motor
DE10046552C2 (de) * 2000-09-19 2002-12-05 Lat Suhl Ag Energiezuführungsanordnung und Planarmotor mit einer solchen
US20050061092A1 (en) * 2003-09-19 2005-03-24 Nordson Corporation Modular motion unit with tensioner
US7135827B1 (en) 2004-04-15 2006-11-14 Lampson Clark E Sawyer motor forcer with integrated drive electronics
US7148590B1 (en) 2004-07-23 2006-12-12 Lampson Clark E Polyphase sawyer motor forcer
JP2007068341A (ja) * 2005-08-31 2007-03-15 Sumitomo Heavy Ind Ltd リニアパルスモータの制御方法
US8084969B2 (en) 2007-10-01 2011-12-27 Allegro Microsystems, Inc. Hall-effect based linear motor controller
US7936144B2 (en) * 2008-03-06 2011-05-03 Allegro Microsystems, Inc. Self-calibration algorithms in a small motor driver IC with an integrated position sensor
CN108736688B (zh) * 2018-07-09 2019-08-16 深圳大学 直线电机推力波动抑制装置及其波动抑制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907939A (en) * 1955-06-23 1959-10-06 Sperry Rand Corp Phase comparison servomechanism and rate-taking apparatus therefor
US2954514A (en) * 1956-11-29 1960-09-27 Gen Precision Inc Servomechanism
US3012180A (en) * 1959-04-06 1961-12-05 Ryan Aeronautical Co Inertial altitude servomotor control system
US3376578A (en) 1966-05-31 1968-04-02 Bruce A. Sawyer Magnetic positioning device
US3457482A (en) * 1967-10-30 1969-07-22 Bruce A Sawyer Magnetic positioning device

Also Published As

Publication number Publication date
GB1392752A (en) 1975-04-30
JPS5024685A (it) 1975-03-15
AU4119272A (en) 1973-10-18
NL7205213A (it) 1972-10-23
SE7504491L (it) 1975-04-18
DE2219155C3 (de) 1980-10-09
SE405646B (sv) 1978-12-18
JPS5248271B1 (it) 1977-12-08
DE2219155A1 (de) 1972-11-09
DE2265245C2 (de) 1983-12-29
DE2265246A1 (de) 1977-03-24
US3836835A (en) 1974-09-17
DE2265245A1 (de) 1977-04-14
DE2219155B2 (de) 1980-02-14
SE398563B (sv) 1977-12-27
FR2133838B1 (it) 1973-07-13
JPS5373B2 (it) 1978-01-05
IT957643B (it) 1973-10-20
SE7504492L (it) 1975-04-18
GB1392751A (en) 1975-04-30
SE389206B (sv) 1976-10-25
FR2133838A1 (it) 1972-12-01
AU472542B2 (en) 1973-10-18
DE2265246C2 (de) 1983-12-29
GB1392753A (en) 1975-04-30

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