JPS5915291U - Control device for commutatorless motor - Google Patents
Control device for commutatorless motorInfo
- 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
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
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)
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.
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.
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)
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 |
-
1982
- 1982-07-20 JP JP1982109678U patent/JPS5915291U/en active Pending
Cited By (2)
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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