JPH03101130U - - Google Patents
Info
- Publication number
- JPH03101130U JPH03101130U JP760590U JP760590U JPH03101130U JP H03101130 U JPH03101130 U JP H03101130U JP 760590 U JP760590 U JP 760590U JP 760590 U JP760590 U JP 760590U JP H03101130 U JPH03101130 U JP H03101130U
- Authority
- JP
- Japan
- Prior art keywords
- motor drive
- circuit
- drive device
- power supply
- abnormality detection
- 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
- 230000005856 abnormality Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Protection Of Generators And Motors (AREA)
Description
第１図は、この考案の回路構成を示す図、第２
図は、従来の回路構成を示す図である。図中１，
１１……モータ駆動装置、２，１１……モータ駆
動回路、３，１２……制御回路、４，１３……異
常検出回路、５……電源しや断リレー、６，１４
……電源、７，１５……過電流しや断器、８，１
６……モータ、９，１７……位置検出器である。
Figure 1 is a diagram showing the circuit configuration of this invention, Figure 2 is a diagram showing the circuit configuration of this invention.
The figure is a diagram showing a conventional circuit configuration. 1 in the figure,
11... Motor drive device, 2, 11... Motor drive circuit, 3, 12... Control circuit, 4, 13... Abnormality detection circuit, 5... Power cutoff relay, 6, 14
...Power supply, 7,15...Overcurrent disconnector, 8,1
6...motor, 9, 17... position detector.
Claims (1)
４及び電源しや断器５から構成されるモータ駆動
装置１において異常検出回路４が異常を検出した
時、ただちに電源しや断器５を動作させモータ駆
動装置１自身およびモータ８を保護する回路を内
蔵したモータ駆動装置１。 When the abnormality detection circuit 4 detects an abnormality in the motor drive device 1, which is composed of a motor drive circuit 2, a control circuit 3, an abnormality detection circuit 4, and a power supply cutoff 5, the power supply cutoff 5 is activated immediately. A motor drive device 1 that includes a built-in circuit that protects the motor drive device 1 itself and a motor 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP760590U JPH03101130U (en) | 1990-01-31 | 1990-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP760590U JPH03101130U (en) | 1990-01-31 | 1990-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03101130U true JPH03101130U (en) | 1991-10-22 |
Family
ID=31511263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP760590U Pending JPH03101130U (en) | 1990-01-31 | 1990-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03101130U (en) |
-
1990
- 1990-01-31 JP JP760590U patent/JPH03101130U/ja active Pending