JPH02133196U - - Google Patents

Info

Publication number
JPH02133196U
JPH02133196U JP1989042111U JP4211189U JPH02133196U JP H02133196 U JPH02133196 U JP H02133196U JP 1989042111 U JP1989042111 U JP 1989042111U JP 4211189 U JP4211189 U JP 4211189U JP H02133196 U JPH02133196 U JP H02133196U
Authority
JP
Japan
Prior art keywords
current value
determining
load condition
control device
servo motor
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.)
Pending
Application number
JP1989042111U
Other languages
English (en)
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 filed Critical
Priority to JP1989042111U priority Critical patent/JPH02133196U/ja
Priority to US07/504,209 priority patent/US5027044A/en
Priority to EP90106559A priority patent/EP0392367B1/en
Priority to DE69017736T priority patent/DE69017736T2/de
Publication of JPH02133196U publication Critical patent/JPH02133196U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G05B19/406—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 monitoring or safety
    • G05B19/4062—Monitoring servoloop, e.g. overload of servomotor, loss of feedback or reference
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation

Description

【図面の簡単な説明】
図はこの考案の一実施例を示し、第１図はサー
ボモータ位置決め制御系の構成図、第２図はデー
タサンプリング処理理のタイミング図、第３図は
処理Ａの流れ図、第４図は処理Ｂの流れ図、第５
図は処理全体の流れ図、第６図はメモリ内記録構
成図、第７図はモータのトルクまたは電流値の一
例を示す図、第８図は実効値算出の説明図である
。 図において、１は位置決め装置、２はＣＰＵ、
４はメモリ、６は設定表示器、７はサーボ制御装
置、８はＣＰＵ、１０は２ポートメモリ、１４は
モータ電流検出器、１６はサーボモータである。
なお、図中、同一符号は同一または相当部分を示
す。

Claims (1)

    【実用新案登録請求の範囲】
  1. データ交信手段を備えた位置決め装置とサーボ
    制御装置とによつて制御されるサーボモータの負
    荷状態を判定する装置であつて、モータ電流値を
    検出する手段と、検出されたモータ電流値を所定
    時間間隔でサンプリングして電流値データとして
    サーボ制御装置から位置決め装置のメモリに転送
    して記憶させる手段と、この電流値データから実
    効電流値を算出する手段と、算出された実効電流
    値を定格電流値と比較して判定する手段とからな
    るサーボモータの負荷状態判定装置。
JP1989042111U 1989-04-11 1989-04-11 Pending JPH02133196U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1989042111U JPH02133196U (ja) 1989-04-11 1989-04-11
US07/504,209 US5027044A (en) 1989-04-11 1990-04-04 Load state decision apparatus for servomotor
EP90106559A EP0392367B1 (en) 1989-04-11 1990-04-05 Load state decision apparatus of servomotor
DE69017736T DE69017736T2 (de) 1989-04-11 1990-04-05 Vorrichtung für eine Entscheidung über den Lastzustand eines Servomotors.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989042111U JPH02133196U (ja) 1989-04-11 1989-04-11

Publications (1)

Publication Number Publication Date
JPH02133196U true JPH02133196U (ja) 1990-11-05

Family

ID=12626846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989042111U Pending JPH02133196U (ja) 1989-04-11 1989-04-11

Country Status (4)

Country Link
US (1) US5027044A (ja)
EP (1) EP0392367B1 (ja)
JP (1) JPH02133196U (ja)
DE (1) DE69017736T2 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940001205B1 (ko) * 1991-04-15 1994-02-17 삼성전자 주식회사 로보트 시스템의 위치제어장치 및 그 제어방법
JPH06335275A (ja) * 1993-05-24 1994-12-02 Nec Corp 印字ヘッドキャリジ速度制御方式
KR100473926B1 (ko) * 1998-06-18 2005-03-07 스미도모쥬기가이고교 가부시키가이샤 전동식 형체장치 및 형체방법
GB2358255B (en) * 2000-01-11 2003-09-03 Stebon Ltd Load angle determination for electrical motors
DE102004050899B3 (de) * 2004-10-19 2006-04-20 Siemens Ag Verfahren zur Lastzustandsüberwachung einer Antriebsmaschine und zugehörige Vorrichtung
JP2013110923A (ja) * 2011-11-24 2013-06-06 Iai:Kk アクチュエータ制御装置、アクチュエータシステム、アクチュエータ制御方法及び制御プログラム
JP6848845B2 (ja) * 2017-12-15 2021-03-24 オムロン株式会社 サーボモータの負荷状態診断装置及び負荷状態診断方法
KR102281694B1 (ko) * 2019-04-18 2021-07-27 주식회사 코아비스 모터의 제어시 무 부하 검출방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282405A (ja) * 1985-10-07 1987-04-15 Nec Corp サ−ボモ−タコントロ−ラ
JPS62239824A (ja) * 1986-04-12 1987-10-20 日本電気精器株式会社 ベクトル制御一次電流異常検出装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665208A (en) * 1979-11-02 1981-06-02 Toshiba Mach Co Ltd Load condition display unit
JPS57113118A (en) * 1980-12-30 1982-07-14 Fanuc Ltd Robot control system
GB2122749B (en) * 1982-06-17 1985-07-10 Standard Telephones Cables Ltd Electrical condition monitoring of electric motors
US4574227A (en) * 1983-11-14 1986-03-04 Datapoint Corporation Dual mode servo
US4607196A (en) * 1984-08-31 1986-08-19 Zymark Corporation Lab bottle capper
JPS6168472A (ja) * 1984-09-12 1986-04-08 Mitsui Toatsu Chem Inc 不飽和ヒダントインの製造方法
GB2166841B (en) * 1984-11-09 1988-11-02 Ferranti Plc Reaction force compensation
JPS61139854A (ja) * 1984-12-12 1986-06-27 Yaskawa Electric Mfg Co Ltd ２ポ−トｒａｍシステム
JPS62136343A (ja) * 1985-12-06 1987-06-19 Toyoda Mach Works Ltd 送り装置の故障予知装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282405A (ja) * 1985-10-07 1987-04-15 Nec Corp サ−ボモ−タコントロ−ラ
JPS62239824A (ja) * 1986-04-12 1987-10-20 日本電気精器株式会社 ベクトル制御一次電流異常検出装置

Also Published As

Publication number Publication date
EP0392367A3 (en) 1991-09-11
EP0392367B1 (en) 1995-03-15
EP0392367A2 (en) 1990-10-17
US5027044A (en) 1991-06-25
DE69017736D1 (de) 1995-04-20
DE69017736T2 (de) 1995-11-23

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