JPS5915291U - Control device for commutatorless motor - Google Patents

Control device for commutatorless motor

Info

Publication number
JPS5915291U
JPS5915291U JP1982109678U JP10967882U JPS5915291U JP S5915291 U JPS5915291 U JP S5915291U JP 1982109678 U JP1982109678 U JP 1982109678U JP 10967882 U JP10967882 U JP 10967882U JP S5915291 U JPS5915291 U JP S5915291U
Authority
JP
Japan
Prior art keywords
motor
speed
control device
voltage
control
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
JP1982109678U
Other languages
Japanese (ja)
Inventor
足利　正
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP1982109678U priority Critical patent/JPS5915291U/en
Publication of JPS5915291U publication Critical patent/JPS5915291U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す回路図、第２図は第１
図における各部波形図である。 １・・・インバータ主回路、２・・・電動機、３・・・
位置検出器、４・・・６相分配ロジック回路、５，６・
・・アンド回路、・７・・・制御回路、８・・・速度制
御増幅器、９・・・コンパレータ、１０・・・反転増幅
器、１１・・・電流制御増幅器、１２・・・ＰＷＭ回路
。Fig. 1 is a circuit diagram showing one embodiment of the present invention, and Fig. 2 is a circuit diagram showing an embodiment of the present invention.
It is a waveform diagram of each part in a figure. 1... Inverter main circuit, 2... Electric motor, 3...
Position detector, 4...6 phase distribution logic circuit, 5,6...
...AND circuit, 7.. Control circuit, 8.. Speed control amplifier, 9.. Comparator, 10.. Inverting amplifier, 11.. Current control amplifier, 12.. PWM circuit.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）固定界磁の無整流子電動機の、速度制御に交流電
源としての電圧形インバータをパルス幅変調制御する制
御装置において、速度制御増幅器の出力と上記電圧形イ
ンバータの直流電流信号とを突合せてパルス幅変調信号
を得る電流制御増幅器を備え、無整流子電動機を定出力
制御することを特徴とする無整流子電動機の制御装置。(1) In a control device that performs pulse width modulation control of a voltage source inverter as an AC power source for speed control of a fixed field non-commutator motor, the output of the speed control amplifier is compared with the DC current signal of the voltage source inverter. 1. A control device for a non-commutator motor, comprising a current control amplifier that obtains a pulse width modulation signal using a current control amplifier, and controls the non-commutator motor at a constant output. （２）実用新案登録請求の範囲第１項において、上記速
度制御増幅器は無整流子電動機の速度検出信号が設定速
度以下では該速度検出信号に比例した電圧に制限したチ
ミツタ回路を備え、無整流子電動機の出力を上記設定速
度以下で定トルク制御することを特徴とする無整流子電
動機の制御装置。(2) Utility Model Registration In Claim 1, the speed control amplifier is provided with a voltage limiter circuit that limits the voltage to a voltage proportional to the speed detection signal of the non-commutated motor when the speed detection signal of the non-commutated motor is below a set speed; A control device for a non-commutator motor, characterized in that the output of the sub motor is controlled at a constant torque below the set speed.
JP1982109678U 1982-07-20 1982-07-20 Control device for commutatorless motor Pending JPS5915291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982109678U JPS5915291U (en) 1982-07-20 1982-07-20 Control device for commutatorless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982109678U JPS5915291U (en) 1982-07-20 1982-07-20 Control device for commutatorless motor

Publications (1)

Publication Number Publication Date
JPS5915291U true JPS5915291U (en) 1984-01-30

Family

ID=30255392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982109678U Pending JPS5915291U (en) 1982-07-20 1982-07-20 Control device for commutatorless motor

Country Status (1)

Country Link
JP (1) JPS5915291U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6192188A (en) * 1984-10-11 1986-05-10 Matsushita Electric Ind Co Ltd Motor controller
WO1987000705A1 (en) * 1985-07-16 1987-01-29 Matsushita Electric Industrial Co., Ltd. Motor controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6192188A (en) * 1984-10-11 1986-05-10 Matsushita Electric Ind Co Ltd Motor controller
WO1987000705A1 (en) * 1985-07-16 1987-01-29 Matsushita Electric Industrial Co., Ltd. Motor controller

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