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KR900701089A - 속도 제어 장치 - Google Patents

속도 제어 장치

Info

Publication number
KR900701089A
KR900701089A KR1019890701757A KR890701757A KR900701089A KR 900701089 A KR900701089 A KR 900701089A KR 1019890701757 A KR1019890701757 A KR 1019890701757A KR 890701757 A KR890701757 A KR 890701757A KR 900701089 A KR900701089 A KR 900701089A
Authority
KR
South Korea
Prior art keywords
current
command
pwm
servo motor
control device
Prior art date
Application number
KR1019890701757A
Other languages
English (en)
Other versions
KR940011385B1 (ko
Inventor
시니찌 고노
히로노부 다까하시
Original Assignee
이나바 세이우에몽
후아낙크 가부시끼가이샤
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 이나바 세이우에몽, 후아낙크 가부시끼가이샤 filed Critical 이나바 세이우에몽
Publication of KR900701089A publication Critical patent/KR900701089A/ko
Application granted granted Critical
Publication of KR940011385B1 publication Critical patent/KR940011385B1/ko

Links

Classifications

    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
    • 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
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/26—Automatic controllers electric in which the output signal is a pulse-train
    • G05B11/28—Automatic controllers electric in which the output signal is a pulse-train using pulse-height modulation; using pulse-width modulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)

Abstract

내용없음

Description

속도 제어 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 본 발명의 한 실시예를 나타낸 블록도,
제 2도는 모터 제어 시스템의 구성의 한예를 나타낸도,
제 3도는 PWM 제어를 설명하는 타임 차아트도.

Claims (4)

  1. PWM 제어되는 인버어터 회로에 의해 서어보 모터의 구동 전류를 제어하여 그의 속도를 제어함에 있어서; 상기 인버어터 회로의 전원 : 이 전원의 출력전압치를 검출하는 전압 검출 수단: 검출된 전압치에 의거하여 전류 루우프 게인을 일정하게 유지하는 게인 제어 수단을 포함함을 특징으로 하는 속도 제어 장치.
  2. 제 1 항에 있어서, 속도 제어장치에 사용되는 인버어터 회로를 PWM 제어하기 위하여; 상기 인버어터 회로 의 전원 전압에 반비례하는 전류 루우프 정수를 연산하는 정수 연산 수단 : 상기 전류 루우프 정수와 지령 전류치로부터 전류 루우프 게인이 일정하게 되도록 PWM 제어신호를 형성하는 신호 발생 수단을 포함함을 특징으로 하는 PWM 제어 장치.
  3. 제 2 항에 있어서, PWM 제어 장치에 의해 전류 루우프 게인이 일정하게 유지시키기 위하여 ; 제어 대상인 서어보 모터 : 이 서어보 모터에의 속도 지령으로서 전류 지령을 형성하는 지령 수단: 이 지령 수단으로 부터의 전류 지령과 상기 서어보 모터로 부터의 전류 귀환 신호와의 차 신호에 의거하여 PWM 지령 전압을 연산하는 연산 수단을 포함함을 특징으로 하는 속도 제어 장치.
  4. 속도 제어 장치에 있어서 ; 상기 청구항(2)에 기재된 PWM 제어장치에 있어서의 정수 연산을, 상기 서어보 모터로부터 귀환되는 전류치의 하나의 샘플링 주기내에서 실행하는 단계; PWM 지령 전압을 연산하는 단계 ; 모터 전류를 결정하여 출력하는 단계를 포함함을 특징으로 하는 속도 제어 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890701757A 1988-01-29 1989-01-27 속도 제어 장치 KR940011385B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP88-17441 1988-01-29
JP63017441A JP2873689B2 (ja) 1988-01-29 1988-01-29 速度制御装置
JP017441/88 1988-01-29
PCT/JP1989/000083 WO1989007364A1 (en) 1988-01-29 1989-01-27 Speed controller

Publications (2)

Publication Number Publication Date
KR900701089A true KR900701089A (ko) 1990-08-17
KR940011385B1 KR940011385B1 (ko) 1994-12-07

Family

ID=11944112

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890701757A KR940011385B1 (ko) 1988-01-29 1989-01-27 속도 제어 장치

Country Status (6)

Country Link
US (1) US5132599A (ko)
EP (1) EP0419656B1 (ko)
JP (1) JP2873689B2 (ko)
KR (1) KR940011385B1 (ko)
DE (1) DE68921887T2 (ko)
WO (1) WO1989007364A1 (ko)

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US5714897A (en) * 1996-06-19 1998-02-03 Micro Linear Corporation Phase-shifted triangle wave generator
US5793168A (en) * 1996-08-23 1998-08-11 Micro Linear Corporation Active deceleration circuit for a brushless DC motor
JP3652083B2 (ja) * 1997-10-08 2005-05-25 多摩川精機株式会社 サーボモータ駆動方法
JP3652084B2 (ja) * 1997-10-08 2005-05-25 多摩川精機株式会社 サーボモータ駆動方法
US5859518A (en) * 1997-12-22 1999-01-12 Micro Linear Corporation Switched reluctance motor controller with sensorless rotor position detection
US6974536B2 (en) 1999-05-10 2005-12-13 Chaffee Kevin R Wastewater treatment apparatus including dosing and recirculation chambers within a single tank
US20070068856A1 (en) * 1999-05-10 2007-03-29 Chaffee Kevin R Wastewater treatment apparatus
JP2001086704A (ja) * 1999-09-13 2001-03-30 Ebara Corp モータ一体構造の磁気軸受装置
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US20040265061A1 (en) * 2003-04-16 2004-12-30 Chaffee Kevin R. Subsurface wastewater infiltration system
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JP5681470B2 (ja) * 2010-12-13 2015-03-11 川崎重工業株式会社 サーボアンプの制御ループゲイン調整方法、プログラム及びロボット制御装置

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Also Published As

Publication number Publication date
DE68921887T2 (de) 1995-07-20
WO1989007364A1 (en) 1989-08-10
EP0419656B1 (en) 1995-03-22
US5132599A (en) 1992-07-21
EP0419656A4 (en) 1992-01-15
JP2873689B2 (ja) 1999-03-24
EP0419656A1 (en) 1991-04-03
KR940011385B1 (ko) 1994-12-07
DE68921887D1 (de) 1995-04-27
JPH01194890A (ja) 1989-08-04

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