KR970049196A - Phase angle control device of motor by microcomputer - Google Patents

Phase angle control device of motor by microcomputer Download PDF

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Publication number
KR970049196A
KR970049196A KR1019950064366A KR19950064366A KR970049196A KR 970049196 A KR970049196 A KR 970049196A KR 1019950064366 A KR1019950064366 A KR 1019950064366A KR 19950064366 A KR19950064366 A KR 19950064366A KR 970049196 A KR970049196 A KR 970049196A
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KR
South Korea
Prior art keywords
phase angle
speed value
angle control
speed
motor
Prior art date
Application number
KR1019950064366A
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Korean (ko)
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KR0150112B1 (en
Inventor
김기봉
Original Assignee
김광호
삼성전기 주식회사
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Application filed by 김광호, 삼성전기 주식회사 filed Critical 김광호
Priority to KR1019950064366A priority Critical patent/KR0150112B1/en
Publication of KR970049196A publication Critical patent/KR970049196A/en
Application granted granted Critical
Publication of KR0150112B1 publication Critical patent/KR0150112B1/en

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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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • 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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/0003—Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

고정된 각도판을 사용하면서 속도에 따른 위상각을 가변으로 할 수 있는 SRM 위상각 제어장치에 관한 것으로, 위상각을 효율적으로 제어할 수 없다는 문제점을 해소하기 위해, 광검출수단으로 부터의 출력에 따라 모터의 회전속도를 산출하는 수단, 산출수단으로 부터의 속도값과 미리 설정된 속도값과 비교하는 제1 비교수단, 이 제1의 비교수단으로 부터의 비교결과에 따라 출력단자를 변환해서 가속모드를 변환하는 수단, 변환 수단으로 부터의 속도값과 미리 설정된 속도값과 비교하는 제2의 비교수단과 제1 및 제2의 비교수단으로 부터의 비교결과가 미리 설정된 속도값에 도달하는 경우, 정속운전을 실행하고 제1의 비교수단으로 귀환시키는 속도감시 수단을 마련한다. 이와같은 SRM 위상각 제어장치를 이용하는 것에 의해 간단히 각도판에 의해 위치를 감지하고, 시지연 루프의 작동만으로 위상각 제어를 실행할 수가 있다.The present invention relates to an SRM phase angle control device capable of varying the phase angle according to speed while using a fixed angle plate. In order to solve the problem that the phase angle cannot be efficiently controlled, the output from the photodetector means According to the means for calculating the rotational speed of the motor, the first comparing means for comparing the speed value from the calculating means with a preset speed value, and the acceleration mode by converting the output terminal according to the comparison result from the first comparing means. Constant speed when the comparison result from the second comparison means and the first and second comparison means comparing the speed value from the conversion means with the preset speed value reaches a preset speed value. A speed monitoring means for executing the operation and returning it to the first comparison means is provided. By using such an SRM phase angle control device, a position plate can be sensed simply by an angle plate, and phase angle control can be performed only by operation of a time delay loop.

Description

마이컴에 의한 모터의 위상각 제어장치Phase angle control device of motor by microcomputer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제3도는 본 발명에 따른 모터 위상각 제어장치의 블록도.3 is a block diagram of a motor phase angle control apparatus according to the present invention.

제4도는 본 발명에 따른 모터 위상각 제어장치의 제어 흐름도.4 is a control flowchart of the motor phase angle control apparatus according to the present invention.

Claims (4)

모터, 각도판 및 광검출수단을 구비한 SRM의 위상각 제어장치에 있어서, 상기 광검출수단으로 부터의 출력에 따라 상기 모터의 회전속도를 산출하는 수단, 상기 산출수단으로 부터의 속도값과 미리 설정된 속도값과의 비교를 실행하는 제1의 비교수단, 상기 제1의 비교수단으로 부터의 비교결과에 따라 출력단자를 전환해서 가속모드를 변환하는 수단, 상기 변환수단으로 부터의 속도값과 상기 미리 설정된 속도값과의 비교하는 제2의 비교수단과, 상기 제1 및 제2의 비교수단으로 부터의 비교결과가 상기 미리 설정된 속도값에 도달하는 경우, 정속운전을 실행하고, 상기 제1의 비교수단으로 귀환시키는 속도감시 수단을 포함하는 것을 특징으로 하는 마이컴에 의한 모터의(SRM)위상각 제어장치A phase angle control device of an SRM having a motor, an angle plate and a light detecting means, comprising: means for calculating a rotational speed of the motor in accordance with an output from the light detecting means, a speed value from the calculating means, and First comparing means for performing comparison with the set speed value, means for switching an output terminal according to a comparison result from the first comparing means, for converting the acceleration mode, the speed value from the converting means and the If the second comparison means for comparing with the preset speed value and the comparison result from the first and second comparison means reach the preset speed value, the constant speed operation is executed and the first (SRM) phase angle control device of the motor by a microcomputer, characterized in that it comprises a speed monitoring means for returning to the comparison means 제1항에 있어서, 상기 미리 설정된 속도값은 몇 개의 단계로 나누어지고, 해당 속도에 대응하는 소정의 지연시간이 상기 제1 및 제2의 비교수단에 입력되는 것을 특징으로 하는 마이컴에 의한 모터의(SRM) 위상각 제어장치.2. The motor according to claim 1, wherein the predetermined speed value is divided into several steps, and a predetermined delay time corresponding to the speed is input to the first and second comparing means. (SRM) Phase Angle Control. 제1항에 있어서, 상기 모터의 기동시의 센서-위상 시켄스와 상기 변환수단에서 속도가 증가하여 위상각 제어를 작동시킬때의 센서-위상 시켄스는 서로 다른 것을 특징으로 하는 마이컴에 의한 모터의(SRM) 위상각 제어장치.The sensor-phase sequence of claim 1, wherein the sensor-phase sequence when starting the motor and the sensor-phase sequence when the speed is increased in the converting means to operate the phase angle control are different from each other. SRM) Phase Angle Control. 제1항에 있어서, 상기 광검출수단은 광센서 또는 홀센서를 포함하는 것을 특징으로 하는 마이컴에 의한 모터의(SRM) 위상각 제어장치.The apparatus of claim 1, wherein the light detecting means comprises an optical sensor or a hall sensor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950064366A 1995-12-29 1995-12-29 Motor phase angle control device by micom KR0150112B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950064366A KR0150112B1 (en) 1995-12-29 1995-12-29 Motor phase angle control device by micom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950064366A KR0150112B1 (en) 1995-12-29 1995-12-29 Motor phase angle control device by micom

Publications (2)

Publication Number Publication Date
KR970049196A true KR970049196A (en) 1997-07-29
KR0150112B1 KR0150112B1 (en) 1998-12-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950064366A KR0150112B1 (en) 1995-12-29 1995-12-29 Motor phase angle control device by micom

Country Status (1)

Country Link
KR (1) KR0150112B1 (en)

Also Published As

Publication number Publication date
KR0150112B1 (en) 1998-12-15

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