JPS61104797U - - Google Patents
Info
- Publication number
- JPS61104797U JPS61104797U JP1984188393U JP18839384U JPS61104797U JP S61104797 U JPS61104797 U JP S61104797U JP 1984188393 U JP1984188393 U JP 1984188393U JP 18839384 U JP18839384 U JP 18839384U JP S61104797 U JPS61104797 U JP S61104797U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- terminal voltage
- comparator
- torque control
- bridge type
- 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
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の一実施例を示す回路図、第２
図は電流ブリツジ方式のモータ速度制御の基本回
路を示すブロツク図、第３図はトルク制御を説明
する為に用いた第２図の詳細を記した回路図であ
る。
１，２……カレントミラー回路、３……基準電
圧源、４……比較器、５……トルク制御用抵抗、
６……モータ、７……高電位端子、８……トルク
制御抵抗外付端子、９……モータ制御端子、１０
……低電位端子、１１……モータ回転数設定用抵
抗、１２……カレントミラー回路、１３，１４…
…モータ等価回路に於る逆起電力及び内部インピ
ーダンス、１５……比較器の入力端子、２０……
差動増幅器。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a block diagram showing the basic circuit of current bridge type motor speed control, and FIG. 3 is a circuit diagram showing the details of FIG. 2 used to explain torque control. 1, 2...Current mirror circuit, 3...Reference voltage source, 4...Comparator, 5...Torque control resistor,
6...Motor, 7...High potential terminal, 8...Torque control resistor external terminal, 9...Motor control terminal, 10
...Low potential terminal, 11...Resistor for setting motor rotation speed, 12...Current mirror circuit, 13, 14...
...Back electromotive force and internal impedance in motor equivalent circuit, 15... Input terminal of comparator, 20...
Differential amplifier.
Claims (1)
圧とを比較器で比較することにより前記モータに
流す電流を制御する電流ブリツジ方式のモータ・
スピード・レギユレータにおいて、前記モータの
端子電圧をダイオードを介して前記比較器へ入力
することを特徴とするモータ・スピード・レギユ
レータ。 A current bridge type motor that controls the current flowing through the motor by comparing the terminal voltage of the motor and the terminal voltage of a torque control resistor with a comparator.
A motor speed regulator characterized in that a terminal voltage of the motor is input to the comparator via a diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984188393U JPS61104797U (en) | 1984-12-12 | 1984-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984188393U JPS61104797U (en) | 1984-12-12 | 1984-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61104797U true JPS61104797U (en) | 1986-07-03 |
Family
ID=30745858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984188393U Pending JPS61104797U (en) | 1984-12-12 | 1984-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61104797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0363093U (en) * | 1989-10-16 | 1991-06-20 |
-
1984
- 1984-12-12 JP JP1984188393U patent/JPS61104797U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0363093U (en) * | 1989-10-16 | 1991-06-20 |
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