FR2526605B1 - Servomoteur electrique a commande capacitive - Google Patents

Servomoteur electrique a commande capacitive

Info

Publication number
FR2526605B1
FR2526605B1 FR8307675A FR8307675A FR2526605B1 FR 2526605 B1 FR2526605 B1 FR 2526605B1 FR 8307675 A FR8307675 A FR 8307675A FR 8307675 A FR8307675 A FR 8307675A FR 2526605 B1 FR2526605 B1 FR 2526605B1
Authority
FR
France
Prior art keywords
electric servomotor
capacitive control
capacitive
control
servomotor
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
FR8307675A
Other languages
English (en)
Other versions
FR2526605A1 (fr
Inventor
Leonard N Wedman
Lawrence W Langley
William D Jacobson
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.)
Kollmorgen Technologies Corp
Original Assignee
Kollmorgen Technologies Corp
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 Kollmorgen Technologies Corp filed Critical Kollmorgen Technologies Corp
Publication of FR2526605A1 publication Critical patent/FR2526605A1/fr
Application granted granted Critical
Publication of FR2526605B1 publication Critical patent/FR2526605B1/fr
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
    • G05D3/20—Control of position or direction using feedback using a digital comparing device
    • 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
    • G05B19/33—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 analogue measuring device
    • G05B19/35—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 analogue measuring device for point-to-point control
    • G05B19/351—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 analogue measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • 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
    • 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
    • G05B2219/37272—Capacitive

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 Motors That Do Not Use Commutators (AREA)
  • Brushless Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR8307675A 1982-05-10 1983-05-09 Servomoteur electrique a commande capacitive Expired FR2526605B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/376,656 US4463299A (en) 1982-05-10 1982-05-10 Capacitive sensor motor control system

Publications (2)

Publication Number Publication Date
FR2526605A1 FR2526605A1 (fr) 1983-11-10
FR2526605B1 true FR2526605B1 (fr) 1986-04-11

Family

ID=23485914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8307675A Expired FR2526605B1 (fr) 1982-05-10 1983-05-09 Servomoteur electrique a commande capacitive

Country Status (10)

Country Link
US (1) US4463299A (fr)
JP (1) JPS58207887A (fr)
CA (1) CA1194541A (fr)
DE (1) DE3317524C2 (fr)
FR (1) FR2526605B1 (fr)
GB (1) GB2121242B (fr)
IE (1) IE54754B1 (fr)
IT (1) IT1212050B (fr)
NL (1) NL8301675A (fr)
SE (1) SE458640B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755731A (en) * 1987-01-15 1988-07-05 Mcdonnell Douglas Corporation Optical scanning transducer
DE4016434A1 (de) * 1990-05-22 1991-11-28 Bosch Gmbh Robert Kapazitiver stellungsgeber
JPH0414231U (fr) * 1990-05-28 1992-02-05
US20030204218A1 (en) * 2001-04-26 2003-10-30 Vogel Martin J. Protection apparatus for implantable medical device
US7259695B2 (en) * 2004-09-17 2007-08-21 Andermotion Technologies Llc Low-profile multi-turn encoder systems and methods
DE112008002132A5 (de) * 2007-08-29 2010-06-24 Dr. Fritz Faulhaber Gmbh & Co. Kg Kleinst-Elektromotor mit integriertem Encoder sowie kapazitiver Positionscodierer hierfür
EP2306156B1 (fr) * 2009-10-01 2012-12-12 SICK STEGMANN GmbH Codeur
DE102013207981A1 (de) 2013-04-30 2014-10-30 Robert Bosch Gmbh Elektromotor mit einem kapazitiven Rotorpositionssensor
US9897466B2 (en) 2016-07-18 2018-02-20 Delphi Technologies, Inc. Rotor position sensor signal correction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB497195A (en) * 1937-04-06 1938-12-14 British Thomson Houston Co Ltd Improvements in and relating to electric switches responsive to direction of rotary motion
US2980839A (en) * 1959-02-12 1961-04-18 Haeussermann Walter Electric motor
US3346792A (en) * 1964-06-15 1967-10-10 Hitachi Ltd Brushless motors wherein commutation is controlled by an impedance responsive to rotor movement
DE2401443A1 (de) * 1973-01-16 1974-07-18 Davy Loewy Ltd Positionswandler-anordnung
GB1519953A (en) * 1974-06-26 1978-08-02 Nat Res Dev Linear induction actuators
US3961318A (en) * 1975-01-17 1976-06-01 Inductosyn Corporation Electrostatic position-measuring transducer
SU605291A1 (ru) * 1976-11-25 1978-04-30 Kochuraev Aleksandr L Емкостной датчик положени ротора вентильного электродвигател
DE3012979A1 (de) * 1980-04-03 1981-10-15 Sartorius GmbH, 3400 Göttingen Kraftmess- oder waegevorrichtung mit elektromagnetischer kraftkompensation und kapazitivem lagensensor

Also Published As

Publication number Publication date
SE458640B (sv) 1989-04-17
DE3317524C2 (de) 1985-09-26
US4463299A (en) 1984-07-31
DE3317524A1 (de) 1983-11-17
GB2121242A (en) 1983-12-14
IT1212050B (it) 1989-11-08
SE8302618D0 (sv) 1983-05-06
FR2526605A1 (fr) 1983-11-10
GB8312008D0 (en) 1983-06-08
SE8302618L (sv) 1983-11-11
CA1194541A (fr) 1985-10-01
NL8301675A (nl) 1983-12-01
GB2121242B (en) 1985-12-18
IE54754B1 (en) 1990-01-31
IT8348261A0 (it) 1983-05-10
JPS58207887A (ja) 1983-12-03
JPH0124038B2 (fr) 1989-05-09
IE831052L (en) 1983-11-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse