JPS58124097U - DC machine torque control circuit - Google Patents
DC machine torque control circuitInfo
- Publication number
- JPS58124097U JPS58124097U JP1982020682U JP2068282U JPS58124097U JP S58124097 U JPS58124097 U JP S58124097U JP 1982020682 U JP1982020682 U JP 1982020682U JP 2068282 U JP2068282 U JP 2068282U JP S58124097 U JPS58124097 U JP S58124097U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- function
- torque control
- machine
- function generator
- 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.)
- Granted
Links
Landscapes
- Control Of Direct Current Motors (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図は定出力範囲を有する直流機の出力特性図、第２
図は従来技術を示す回路図、第３図はヒステリシスの一
例を示すグラフ、第４図は本考案の一実施例を示す回路
図、第５図は第４図の実施例におけるゲインと回転数の
グラフである。
図面中、Ｉａは主回路電流、Ｉｆは界磁電流、１は直流
電気動力計の電機子、２，３及び１１は制御素子、４は
トルク設定器、５，６及び１５はアンプ、ｊ及び１６は
積分器、８及び１７は電流検出器、９はトルク検出器、
１０は界磁コイル、１２は回転数検出器、１：Ｈ：Ｆ／
Ｖ変換器、１４は界磁電流関数発生装置、１８はゲイン
補償用の関数発生装置、１９は掛算回路である。Figure 1 is an output characteristic diagram of a DC machine with a constant output range, Figure 2
The figure is a circuit diagram showing the prior art, Fig. 3 is a graph showing an example of hysteresis, Fig. 4 is a circuit diagram showing an embodiment of the present invention, and Fig. 5 is the gain and rotation speed in the embodiment of Fig. 4. This is a graph of In the drawing, Ia is the main circuit current, If is the field current, 1 is the armature of the DC electric dynamometer, 2, 3 and 11 are control elements, 4 is the torque setting device, 5, 6 and 15 are the amplifiers, j and 16 is an integrator, 8 and 17 are current detectors, 9 is a torque detector,
10 is a field coil, 12 is a rotation speed detector, 1:H:F/
14 is a field current function generator, 18 is a function generator for gain compensation, and 19 is a multiplication circuit.
Claims (1)
御回路と界磁電流を回転数の関数値に制御するフラック
ス制御回路とにより直流機に定出力範囲を持たせる制御
装置において、フランク区制−系の回転数に対する界磁
電流の関数とは逆特性の関数を回転数信号により発生す
る関数発生装置と、トルク制御回路の増幅部に設けられ
前記関数発生装置の出力信号を入力して制御系のゲイン
を当該関数に比例させる掛算回路とを備えたことを特徴
とする直流機のトルク制御回路。A control device that allows a DC machine to have a constant output range using a torque control circuit that controls the main circuit current to a value that corresponds to the torque command and a flux control circuit that controls the field current to a value that is a function of the rotation speed. - A function generator that generates a function with characteristics inverse to the function of the field current with respect to the rotational speed of the system, using a rotational speed signal, and a function generator installed in the amplification section of the torque control circuit and controlled by inputting the output signal of the function generator. A torque control circuit for a DC machine, comprising a multiplication circuit that makes the gain of the system proportional to the function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982020682U JPS58124097U (en) | 1982-02-18 | 1982-02-18 | DC machine torque control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982020682U JPS58124097U (en) | 1982-02-18 | 1982-02-18 | DC machine torque control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58124097U true JPS58124097U (en) | 1983-08-23 |
| JPS6325917Y2 JPS6325917Y2 (en) | 1988-07-14 |
Family
ID=30032836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982020682U Granted JPS58124097U (en) | 1982-02-18 | 1982-02-18 | DC machine torque control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58124097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006300685A (en) * | 2005-04-20 | 2006-11-02 | Meidensha Corp | Chassis dynamometer |
-
1982
- 1982-02-18 JP JP1982020682U patent/JPS58124097U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006300685A (en) * | 2005-04-20 | 2006-11-02 | Meidensha Corp | Chassis dynamometer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6325917Y2 (en) | 1988-07-14 |
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