KR870007603A - Control method of inverter device - Google Patents

Control method of inverter device Download PDF

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Publication number
KR870007603A
KR870007603A KR870000262A KR870000262A KR870007603A KR 870007603 A KR870007603 A KR 870007603A KR 870000262 A KR870000262 A KR 870000262A KR 870000262 A KR870000262 A KR 870000262A KR 870007603 A KR870007603 A KR 870007603A
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South Korea
Prior art keywords
voltage
inverter device
control method
inverter
operating frequency
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KR870000262A
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Korean (ko)
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KR900003482B1 (en
Inventor
다까시 나까무라
사또미 야마구찌
히로시 구마따니
마사가쯔 다이죠
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시끼 모리야
미쯔비시 덴끼 가부시끼 가이샤
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Publication of KR870007603A publication Critical patent/KR870007603A/en
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Publication of KR900003482B1 publication Critical patent/KR900003482B1/en

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    • 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
    • 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
    • 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
    • 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
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H02M7/53875—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/0004—Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control
    • H02P23/0027—Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control using different modes of control depending on a parameter, e.g. the speed
    • 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
    • H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
    • H02P2201/11—Buck converter, i.e. DC-DC step down converter decreasing the voltage between the supply and the inverter driving the motor
    • 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
    • H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

내용 없음No content

Description

인버터 장치의 제어방법Control method of inverter device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명 방법의 일실시예를 설명하기 회로도.3 is a circuit diagram illustrating one embodiment of the method of the present invention.

Claims (15)

공급된 직류 전압을 스위칭하여 운전 전압 및 운전 주파수를 제어하는 인버터 장치의 제어 방법에 있어서, 운전 주파수가 소정의 값으로 될 때 까지는 직류 전압을 낮게 하고, 운전 주파수가 소정의 값을 넘은 후에는 운전 주파수의 상승에 따라 직류 전압을 상승시키는 것을 특징으로 하는 인버터 장치의 제어 방법.In the control method of the inverter device to switch the supplied DC voltage to control the operating voltage and the operating frequency, the DC voltage is lowered until the operating frequency becomes a predetermined value, and the operation is performed after the operating frequency exceeds the predetermined value. A control method of an inverter device, characterized in that the DC voltage is increased in accordance with the increase in frequency. 제1항에 있어서,The method of claim 1, 직류 전압은 교류 전원으로 부터의 교류 전압을 정류기로 정류하고 스위칭 수단을 거쳐서 콘덴서에 축적된 것으로 한 것을 특징으로 하는 인버터 장치의 제어방법.The DC voltage control method of an inverter device characterized in that the AC voltage from the AC power source is rectified by a rectifier and accumulated in a capacitor through a switching means. 제2항에 있어서,The method of claim 2, 스위칭 수단은 운전 주파수에 따라서 제어되는 것을 특징으로 하는 인버터 장치의 제어방법.The switching means control method of the inverter device, characterized in that controlled according to the operating frequency. 제3항에 있어서,The method of claim 3, 스위칭 수단은 기동시의 스위칭 회수를 높도록 한 것을 특징으로 하는 인버터 장치의 제어 방법.A switching method is a control method for an inverter device, characterized in that the number of switching at startup is high. 제1항에 있어서,The method of claim 1, 직류 전압의 스위칭은 인버터 부에 의해 행해지는 것을 특징으로 하는 인버터 장치의 제어방법.Switching of a DC voltage is performed by the inverter part. The control method of the inverter apparatus characterized by the above-mentioned. 제5항에 있어서,The method of claim 5, 인버터 부는 PWM 제어되는 것을 특징으로 하는 인버터 장치의 제어방법.The inverter unit is a control method of the inverter device, characterized in that the PWM control. 제6항에 있어서,The method of claim 6, 인버터 부를 트랜지스터 인버터에 의해 구성한 것을 특징으로 하는 인버터 장치의 제어방법.A control method for an inverter device, wherein the inverter unit is configured by a transistor inverter. 제7항에 있어서,The method of claim 7, wherein 트랜지스터를 구성하는 각 트랜지스터는 각각 역 병렬로 접속된 다이오드를 가지는 것을 특징으로 하는 인버터 장치의 제어방법.Each transistor constituting the transistor has a diode connected in reverse parallel, respectively. 제1항에 있어서,The method of claim 1, 인버터 장치는 정격 주파수에 도달할때 까지는 PWM 제어와 PAM 제어를 병용한 것을 특징으로 하는 인버터 장치의 제어방법.The inverter device is a control method of the inverter device characterized in that the combination of PWM control and PAM control until the rated frequency is reached. 제1항에 있어서,The method of claim 1, 운전 주파수가 소정의 값으로 될때까지는 직류 전압을 낮은 소정치로 유지하고, 운전 주파수가 소정의 값을 넘어 정격 주파수에 도달할때 까지는 운전 주파수의 상승에 수반하여 상기 직류 전압을 상승시켜, 운전 주파수가 정격 주파수를 넘은 뒤는 상기 직류 전압을 높은 소정치로 유지한 것을 특징으로 하는 인버터 장치의 제어방법.The DC voltage is kept at a low predetermined value until the operating frequency reaches a predetermined value, and the DC voltage is increased with the increase of the operating frequency until the operating frequency exceeds the predetermined value and reaches the rated frequency. The control method of the inverter apparatus characterized by the above-mentioned that the DC voltage is maintained at a high predetermined value after exceeding the rated frequency. 제10항에 있어서,The method of claim 10, 운전 주파수가 정격 주파수를 넘을때 까지는 정토크 구동을 하는 것을 특징으로 하는 인버터 장치의 제어방법.A control method of an inverter device, characterized in that for driving a constant torque until the operating frequency exceeds the rated frequency. 제10항에 있어서,The method of claim 10, 직류 전압의 상승은 운전 주파수의 상승에 수반하여, 운전 전압이 완전히 포화하였을 때에 개시하는 것을 특징으로 하는 인버터 장치의 제어방법.The increase of the DC voltage is started when the operating voltage is completely saturated with the increase of the operating frequency. 제1항에 있어서,The method of claim 1, 인버트 장치는 교류 모터를 제어하는 것을 특징으로 하는 인버터 장치의 제어방법.Inverter control method of the inverter device, characterized in that for controlling the AC motor. 제13항에 있어서,The method of claim 13, 교류 모터를 재봉틀 구동용으로 한 것을 특징으로 하는 인버터 장치의 제어방법.A control method for an inverter device, wherein an AC motor is used for driving a sewing machine. 교류 전원에서 공급된 교류 전압을 정류한 직류 전압을 스위칭 수단을 거쳐서 콘덴서로 공급하여, 상기 콘덴서에 축적된 직류 전압을 인버터 부에 의해 교류 전압으로 변환하여 유도 전동기를 제어하는 인버터 장치의 제어 방법에 있어서, 상기 인버터 부를 제어하는 제어 전압 및 제어 주파수를 변화시켜서 상기 유도 전동기의 운전 전압 및 운전 주파수를 제어함과 동시에, 상기 운전 주파수가 소정치에 이를때 까지는 상기 콘덴서의 직류 전압을 낮게 하고, 상기 운전 주파수가 상기 소정치를 넘은 후는 상기 운전 주파수의 상승에 수반하여 상기 콘덴서의 직류 전압을 상승시키는 것을 특징으로 하는 인버터 장치의 제어방법.In the control method of the inverter device for controlling the induction motor by supplying a direct current voltage rectified by the AC voltage supplied from the AC power supply via a switching means, and converts the DC voltage accumulated in the capacitor to an AC voltage by the inverter unit. The control voltage and control frequency for controlling the inverter unit are changed to control the operating voltage and the operating frequency of the induction motor, and the DC voltage of the capacitor is lowered until the operating frequency reaches a predetermined value. And after the operating frequency exceeds the predetermined value, the DC voltage of the capacitor is increased in accordance with the increase of the operating frequency. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870000262A 1986-01-16 1987-01-15 Inverter device KR900003482B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61007101A JPS62166784A (en) 1986-01-16 1986-01-16 Method for controlling inverter apparatus
JP7101 1986-01-16

Publications (2)

Publication Number Publication Date
KR870007603A true KR870007603A (en) 1987-08-20
KR900003482B1 KR900003482B1 (en) 1990-05-19

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Application Number Title Priority Date Filing Date
KR1019870000262A KR900003482B1 (en) 1986-01-16 1987-01-15 Inverter device

Country Status (4)

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JP (1) JPS62166784A (en)
KR (1) KR900003482B1 (en)
CN (1) CN1007028B (en)
DE (1) DE3701208A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4042377C2 (en) * 1990-04-27 1996-11-14 Baumueller Nuernberg Gmbh Electric drive device for a vehicle
DE4422275C2 (en) * 1994-06-15 1997-09-25 Abb Daimler Benz Transp Process for operating three-phase motors
JP2002204596A (en) * 2001-01-05 2002-07-19 Honda Motor Co Ltd Inverter-control type generator
CN104135165B (en) * 2014-06-30 2017-06-13 南京航空航天大学 The adjustable dual stage matrix converter of ac output voltage lifting/lowering and its control method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403318A (en) * 1965-11-01 1968-09-24 Borg Warner Static inverter system with frequency regulation of inverter output voltage as a function of inverter input voltage amplitude
JPS59188377A (en) * 1983-04-08 1984-10-25 Mitsubishi Electric Corp Controlling method of pulse width modulation type voltage inverter
DE3313120A1 (en) * 1983-04-12 1984-10-18 Danfoss As DIGITAL CONTROL DEVICE FOR AN INVERTER

Also Published As

Publication number Publication date
CN87100351A (en) 1987-09-30
JPS62166784A (en) 1987-07-23
CN1007028B (en) 1990-02-28
DE3701208A1 (en) 1987-07-23
KR900003482B1 (en) 1990-05-19
DE3701208C2 (en) 1992-02-06

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