JPS63187593U - - Google Patents
Info
- Publication number
- JPS63187593U JPS63187593U JP7473587U JP7473587U JPS63187593U JP S63187593 U JPS63187593 U JP S63187593U JP 7473587 U JP7473587 U JP 7473587U JP 7473587 U JP7473587 U JP 7473587U JP S63187593 U JPS63187593 U JP S63187593U
- Authority
- JP
- Japan
- Prior art keywords
- induction motor
- control brake
- thruster control
- output shaft
- thruster
- 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
- 230000006698 induction Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Stopping Of Electric Motors (AREA)
Description
第１図はこの考案の一実施例の構成を示す図、
第２図は周波数変換回路の特性を示すグラフ、第
３図はトルク―速度特性を算出する過程を示すグ
ラフ、第４図はトルク―速度特性を示すグラフ、
第５図は従来例の構成を示す図、第６図はそのト
ルク―速度特性を示すグラフである。
１……巻線形誘導モータ（主モータ）、２……
可変抵抗器、３……スラスタコントロールブレー
キ、１０……周波数変換回路。
FIG. 1 is a diagram showing the configuration of an embodiment of this invention.
Fig. 2 is a graph showing the characteristics of the frequency conversion circuit, Fig. 3 is a graph showing the process of calculating the torque-speed characteristics, Fig. 4 is a graph showing the torque-speed characteristics,
FIG. 5 is a diagram showing the configuration of a conventional example, and FIG. 6 is a graph showing its torque-speed characteristics. 1... Wound induction motor (main motor), 2...
Variable resistor, 3... Thruster control brake, 10... Frequency conversion circuit.
Claims (1)
側回路に挿入されて該誘導モータの回転速度を制
御する可変抵抗器と、上記誘導モータの出力軸に
設置され、上記二次側回路より電源を得て該出力
軸の回転を規制するスラスタコントロールブレー
キと、上記二次側回路とスラスタコントロールブ
レーキ用誘導モータとの間に挿入され、スラスタ
コントロールブレーキ誘導モータに供給される電
源の周波数を変化させる周波数変換回路とを備え
ていることを特徴とするスラスタコントロールブ
レーキ制御装置。 A wound type induction motor, a variable resistor inserted into the secondary circuit of the induction motor to control the rotational speed of the induction motor, and a variable resistor installed on the output shaft of the induction motor and supplied with power from the secondary circuit. A thruster control brake that regulates the rotation of the output shaft by controlling the output shaft, and a thruster control brake that is inserted between the secondary side circuit and the thruster control brake induction motor, and changes the frequency of the power supply supplied to the thruster control brake induction motor. A thruster control brake control device comprising a frequency conversion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7473587U JPS63187593U (en) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7473587U JPS63187593U (en) | 1987-05-19 | 1987-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63187593U true JPS63187593U (en) | 1988-12-01 |
Family
ID=30920226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7473587U Pending JPS63187593U (en) | 1987-05-19 | 1987-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63187593U (en) |
-
1987
- 1987-05-19 JP JP7473587U patent/JPS63187593U/ja active Pending
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