JPS6238094U - - Google Patents
Info
- Publication number
- JPS6238094U JPS6238094U JP12606385U JP12606385U JPS6238094U JP S6238094 U JPS6238094 U JP S6238094U JP 12606385 U JP12606385 U JP 12606385U JP 12606385 U JP12606385 U JP 12606385U JP S6238094 U JPS6238094 U JP S6238094U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- motor control
- shunt resistance
- control device
- field weakening
- 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
- 230000003313 weakening effect Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Direct Current Motors (AREA)
Description
第１図は考案の高脈流で運転される直流電動機
およびその制御装置の一部を示す回路構成図、第
２図は従来の高脈流で運転される直流電動機およ
びその制御装置の一部を示す回路構成図である。
図において、１は電機子巻線、２は主極界磁巻
線、３０は分路抵抗回路、４０は弱め界磁回路、
ＳＷｂ１〜ＳＷｂｎは開閉スイツチ、Ｒｂ１〜Ｒ
ｂｎは抵抗、Ｒｃ１は可変抵抗である。なお、図
中、同一符号は同一、又は相当部分を示す。
Fig. 1 is a circuit configuration diagram showing a part of the invented DC motor operated with high pulsating current and its control device, and Fig. 2 is a circuit diagram showing a part of the conventional DC motor operated with high pulsating current and its control device. FIG. In the figure, 1 is an armature winding, 2 is a main pole field winding, 30 is a shunt resistance circuit, 40 is a field weakening circuit,
SWb 1 to SWbn are open/close switches, Rb 1 to R
bn is a resistance, and Rc1 is a variable resistance. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
に接続される弱め界磁回路および分路抵抗回路か
らなる直流電動機制御装置において、上記弱め界
磁回路および分路抵抗回路の抵抗値を可変にして
、弱め界磁回路により定まる界磁率に対応させて
分路抵抗回路により分路率を設定することを特徴
とする直流電動機制御装置。 (2) 弱め界磁回路が１つの可変抵抗からなり、
分路抵抗回路が開閉スイツチおよびそれぞれ所定
の抵抗値を有する抵抗からなる、互いに並列に接
続された複数の直列回路からなることを特徴とす
る実用新案登録請求の範囲第１項記載の直流電動
機制御装置。 (3) 弱め界磁回路および分路抵抗回路がそれぞ
れ１つの可変抵抗からなることを特徴とする実用
新案登録請求の範囲第１項記載の直流電動機制御
装置。[Claims for Utility Model Registration] (1) A DC motor control device comprising a field weakening circuit and a shunt resistance circuit connected in parallel to the main pole field winding of a DC motor, A DC motor control device characterized in that the resistance value of the shunt resistance circuit is made variable and the shunt ratio is set by the shunt resistance circuit in correspondence with the field ratio determined by the field weakening circuit. (2) The field weakening circuit consists of one variable resistor,
The DC motor control according to claim 1, wherein the shunt resistance circuit is composed of a plurality of series circuits connected in parallel, each consisting of an on-off switch and a resistor having a predetermined resistance value. Device. (3) The DC motor control device according to claim 1, wherein the field weakening circuit and the shunt resistance circuit each include one variable resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12606385U JPS6238094U (en) | 1985-08-20 | 1985-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12606385U JPS6238094U (en) | 1985-08-20 | 1985-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6238094U true JPS6238094U (en) | 1987-03-06 |
Family
ID=31019520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12606385U Pending JPS6238094U (en) | 1985-08-20 | 1985-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6238094U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082093A (en) * | 1983-10-11 | 1985-05-10 | Fuji Electric Co Ltd | Field control circuit of series motor |
-
1985
- 1985-08-20 JP JP12606385U patent/JPS6238094U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082093A (en) * | 1983-10-11 | 1985-05-10 | Fuji Electric Co Ltd | Field control circuit of series motor |
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