JPH0119598Y2 - - Google Patents
Info
- Publication number
- JPH0119598Y2 JPH0119598Y2 JP1982027005U JP2700582U JPH0119598Y2 JP H0119598 Y2 JPH0119598 Y2 JP H0119598Y2 JP 1982027005 U JP1982027005 U JP 1982027005U JP 2700582 U JP2700582 U JP 2700582U JP H0119598 Y2 JPH0119598 Y2 JP H0119598Y2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- comparator
- speed
- output
- signal
- 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.)
- Expired
Links
- 230000002265 prevention Effects 0.000 claims description 2
- 230000005856 abnormality Effects 0.000 description 13
- 238000001514 detection method Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2700582U JPS58131195U (ja) | 1982-02-26 | 1982-02-26 | 直流電動機の暴走防止回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2700582U JPS58131195U (ja) | 1982-02-26 | 1982-02-26 | 直流電動機の暴走防止回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58131195U JPS58131195U (ja) | 1983-09-05 |
| JPH0119598Y2 true JPH0119598Y2 (fr) | 1989-06-06 |
Family
ID=30038931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2700582U Granted JPS58131195U (ja) | 1982-02-26 | 1982-02-26 | 直流電動機の暴走防止回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58131195U (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55166487A (en) * | 1979-06-13 | 1980-12-25 | Shinko Electric Co Ltd | Variable speed motor |
-
1982
- 1982-02-26 JP JP2700582U patent/JPS58131195U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55166487A (en) * | 1979-06-13 | 1980-12-25 | Shinko Electric Co Ltd | Variable speed motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58131195U (ja) | 1983-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6580239B1 (en) | Protecting device of electromobile | |
| KR920703360A (ko) | 전기 자동차의 제어 장치 | |
| US3576485A (en) | Fault detection circuit for the feedback of a control system | |
| JPH0119598Y2 (fr) | ||
| JPH0787603A (ja) | 電気自動車の保護装置 | |
| US7218490B2 (en) | Process and device for determining a run-away condition of a rotation-speed controlled, permanent-excited synchronous motor | |
| JP3438748B2 (ja) | サーボモータ制御装置の発電制動異常検出方法 | |
| JP3383965B2 (ja) | サーボ制御装置のｄｂ回路故障検出方法 | |
| JPH03265487A (ja) | 誘導電動機の制御装置 | |
| JPS605797A (ja) | 電動機の過速度保護装置 | |
| JP3004464B2 (ja) | 回転数異常保護装置 | |
| JPH0530771A (ja) | インバータ駆動誘導電動機の直流制動方法 | |
| JPH0318455Y2 (fr) | ||
| JP2824601B2 (ja) | タコジエネレータ断線検出方法および速度制御装置 | |
| JPS6337032B2 (fr) | ||
| JPS6020724A (ja) | 電動機駆動装置 | |
| JPS639228Y2 (fr) | ||
| JPH01202678A (ja) | 電動機のストール検出方法 | |
| JPS608755B2 (ja) | 電動機速度制御装置の異常検出回路 | |
| JPH09219985A (ja) | モータ制御の保護方法 | |
| JPS62221891A (ja) | 過速度故障検出機能付速度検出器 | |
| JPH01144380A (ja) | 電動機の速度異常検出回路 | |
| JPH0444761B2 (fr) | ||
| JPS5846960B2 (ja) | 電動機負荷の異常状態検出および保護装置 | |
| JPS60109656A (ja) | シヤ−ピンの切断検出装置 |