DE3990206C2 - Ultraschallmotor mit magnetischer Codiereinrichtung - Google Patents

Ultraschallmotor mit magnetischer Codiereinrichtung

Info

Publication number
DE3990206C2
DE3990206C2 DE19893990206 DE3990206A DE3990206C2 DE 3990206 C2 DE3990206 C2 DE 3990206C2 DE 19893990206 DE19893990206 DE 19893990206 DE 3990206 A DE3990206 A DE 3990206A DE 3990206 C2 DE3990206 C2 DE 3990206C2
Authority
DE
Germany
Prior art keywords
track
magnetic
ultrasonic motor
rotor
magnetic sensor
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 - Lifetime
Application number
DE19893990206
Other languages
German (de)
English (en)
Other versions
DE3990206T1 (enrdf_load_stackoverflow
Inventor
Hiromi Tanoue
Noriyuki Harao
Kenichiroh Takahashi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3990206C2 publication Critical patent/DE3990206C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/16—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using travelling waves, i.e. Rayleigh surface waves
    • H02N2/163—Motors with ring stator
    • 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
    • G05B19/231—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 used to control continuously the servomotor according to its magnitude
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
DE19893990206 1988-03-15 1989-03-14 Ultraschallmotor mit magnetischer Codiereinrichtung Expired - Lifetime DE3990206C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63060997A JPH01234071A (ja) 1988-03-15 1988-03-15 磁気式エンコーダ装置付き超音波モータ
PCT/JP1989/000273 WO1989008945A1 (en) 1988-03-15 1989-03-14 Supersonic motor with magnetic encoder

Publications (1)

Publication Number Publication Date
DE3990206C2 true DE3990206C2 (de) 1992-01-23

Family

ID=13158579

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19893990206 Expired - Lifetime DE3990206C2 (de) 1988-03-15 1989-03-14 Ultraschallmotor mit magnetischer Codiereinrichtung
DE19893990206 Withdrawn DE3990206T1 (enrdf_load_stackoverflow) 1988-03-15 1989-03-14

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19893990206 Withdrawn DE3990206T1 (enrdf_load_stackoverflow) 1988-03-15 1989-03-14

Country Status (3)

Country Link
JP (1) JPH01234071A (enrdf_load_stackoverflow)
DE (2) DE3990206C2 (enrdf_load_stackoverflow)
WO (1) WO1989008945A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043621A (en) * 1988-09-30 1991-08-27 Rockwell International Corporation Piezoelectric actuator
EP0424609A1 (en) * 1989-09-28 1991-05-02 Rockwell International Corporation Piezoelectric actuator
WO2014079435A1 (de) * 2012-11-22 2014-05-30 Schaeffler Technologies AG & Co. KG Verfahren zur bestimmung und/oder ansteuerung einer position eines elektromotors
CN103354432B (zh) * 2013-06-28 2016-04-27 南京航空航天大学 一种直接驱动负载的微型超声电机定位控制装置
DE102015226666A1 (de) 2015-12-23 2017-06-29 Frankl & Kirchner GmbH & Co KG Fabrik für Elektromotoren u. elektrische Apparate Magnetisches Encodersystem für einen Servomotor einer Nähmaschine
PT3695041T (pt) * 2017-10-13 2022-10-25 Frankl & Kirchner Gmbh & Co Kg Fabrik Fuer Elektromotoren Und Elektrische Apparate Acionamento da máquina de costura

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200537A2 (en) * 1985-04-30 1986-11-05 Matsushita Electric Industrial Co., Ltd. Electrical motor with improved tachometer generator
DE3719537A1 (de) * 1986-06-12 1987-12-17 Canon Kk Vibrationswellenmotor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48110602U (enrdf_load_stackoverflow) * 1972-03-25 1973-12-19
JPS59111475U (ja) * 1983-01-19 1984-07-27 株式会社日立製作所 回転磁気センサ付モ−タ
JPS6197518A (ja) * 1984-10-19 1986-05-16 Matsushita Electric Ind Co Ltd 磁気式ロ−タリ−エンコ−ダの磁気ドラム
JPS62181682A (ja) * 1986-01-31 1987-08-10 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPS62196082A (ja) * 1986-02-20 1987-08-29 Matsushita Electric Ind Co Ltd 超音波モ−タ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200537A2 (en) * 1985-04-30 1986-11-05 Matsushita Electric Industrial Co., Ltd. Electrical motor with improved tachometer generator
DE3719537A1 (de) * 1986-06-12 1987-12-17 Canon Kk Vibrationswellenmotor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 62-181682 A. In: Pat. Abstr. of Japan, Sect.E, Vol.12 (1988) Nr.26 (E-577) *

Also Published As

Publication number Publication date
DE3990206T1 (enrdf_load_stackoverflow) 1990-04-05
JPH01234071A (ja) 1989-09-19
WO1989008945A1 (en) 1989-09-21

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