JPS6181794U - - Google Patents
Info
- Publication number
- JPS6181794U JPS6181794U JP1984164329U JP16432984U JPS6181794U JP S6181794 U JPS6181794 U JP S6181794U JP 1984164329 U JP1984164329 U JP 1984164329U JP 16432984 U JP16432984 U JP 16432984U JP S6181794 U JPS6181794 U JP S6181794U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- voltage
- drive
- reference voltage
- motor drive
- 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)
Description
第１，２図は、それぞれこの考案のモータ駆動
装置の一実施例を示す回路構成図及び回路各部の
信号波形図である。
１…モータ駆動装置、２…モータ駆動回路、３
…直流モータ、４…電流供給路、５…回転検出回
路。
1 and 2 are a circuit configuration diagram and a signal waveform diagram of each part of the circuit, respectively, showing an embodiment of the motor drive device of this invention. 1...Motor drive device, 2...Motor drive circuit, 3
...DC motor, 4. Current supply path, 5. Rotation detection circuit.
Claims (1)
有し、巻線への通電方向が回転子の回転位相に応
じて切り換わる直流モータと、この直流モータに
駆動電圧を印加するモータ駆動回路と、このモー
タ駆動回路と前記直流モータを結ぶ電流供給路に
接続され、前記通電方向の切り換えに応じて変動
する前記駆動電圧を、あらかじめ定めた基準電圧
と比較し、基準電圧を越える駆動電圧を検出し、
前記直流モータの回転を検出する回転検出回路と
を設けてなるモータ駆動装置。 A DC motor has a drooping torque/speed characteristic that depends on the applied voltage, and the direction of energization to the windings is switched depending on the rotational phase of the rotor, and a motor drive circuit that applies a drive voltage to the DC motor. , which is connected to a current supply path connecting the motor drive circuit and the DC motor, compares the drive voltage that fluctuates in accordance with the switching of the current direction with a predetermined reference voltage, and detects a drive voltage that exceeds the reference voltage. death,
A motor drive device comprising: a rotation detection circuit for detecting rotation of the DC motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984164329U JPS6181794U (en) | 1984-10-30 | 1984-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984164329U JPS6181794U (en) | 1984-10-30 | 1984-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6181794U true JPS6181794U (en) | 1986-05-30 |
Family
ID=30722191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984164329U Pending JPS6181794U (en) | 1984-10-30 | 1984-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6181794U (en) |
-
1984
- 1984-10-30 JP JP1984164329U patent/JPS6181794U/ja active Pending