JPH087838Y2 - ブラシレスモータの異常検出装置 - Google Patents
ブラシレスモータの異常検出装置Info
- Publication number
- JPH087838Y2 JPH087838Y2 JP8134590U JP8134590U JPH087838Y2 JP H087838 Y2 JPH087838 Y2 JP H087838Y2 JP 8134590 U JP8134590 U JP 8134590U JP 8134590 U JP8134590 U JP 8134590U JP H087838 Y2 JPH087838 Y2 JP H087838Y2
- Authority
- JP
- Japan
- Prior art keywords
- effect transistor
- thermistor
- field effect
- motor
- brushless motor
- 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 - Lifetime
Links
- 230000005856 abnormality Effects 0.000 title claims description 11
- 238000001514 detection method Methods 0.000 title description 20
- 230000005669 field effect Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 3
- 230000005684 electric field Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000003071 parasitic effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8134590U JPH087838Y2 (ja) | 1990-07-31 | 1990-07-31 | ブラシレスモータの異常検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8134590U JPH087838Y2 (ja) | 1990-07-31 | 1990-07-31 | ブラシレスモータの異常検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0439095U JPH0439095U (en]) | 1992-04-02 |
| JPH087838Y2 true JPH087838Y2 (ja) | 1996-03-04 |
Family
ID=31627208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8134590U Expired - Lifetime JPH087838Y2 (ja) | 1990-07-31 | 1990-07-31 | ブラシレスモータの異常検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087838Y2 (en]) |
-
1990
- 1990-07-31 JP JP8134590U patent/JPH087838Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439095U (en]) | 1992-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2530676B2 (ja) | Ｄｃモ―タ駆動装置 | |
| US5204594A (en) | Circuit for providing a signal proportional to the average current flowing through coils of a motor operated in both linear and PWM modes | |
| EP1974459B1 (en) | Systems and methods of monitoring a motor load | |
| US4535275A (en) | Brushless D-C motor system with improved commutation circuit | |
| US20060267531A1 (en) | Method of operating an electronically commutated motor, and method for carrying out such a method | |
| EP3493393B1 (en) | Block commutation to reduce inverter losses for bldc drives | |
| US9331617B2 (en) | Circuit and method for speed monitoring of an electric motor | |
| JPH082189B2 (ja) | 直流ブラシレスモ−タの制御装置 | |
| JP3566214B2 (ja) | モータ駆動制御装置 | |
| JP4395441B2 (ja) | 電気駆動装置の過電流識別のための方法 | |
| JPH087838Y2 (ja) | ブラシレスモータの異常検出装置 | |
| EP3961906B1 (en) | Braking of single coil bldc motors | |
| JP2016101068A (ja) | 負荷駆動装置 | |
| JP2974188B2 (ja) | ステッピングモータの駆動回路 | |
| JP2001112286A (ja) | ブラシレスｄｃモータの電流検出装置 | |
| JP3596415B2 (ja) | 誘導性負荷駆動回路 | |
| JPH0428187Y2 (en]) | ||
| JP2016163467A (ja) | モータ制御装置 | |
| JPH0753437Y2 (ja) | 冷却ファン装置 | |
| JP3230757B2 (ja) | 三相ｄｃブラシレスモータ | |
| US12316259B2 (en) | Fast deceleration of PMSM and BLDC motors using recirculation braking | |
| JP2002101683A (ja) | ブラシレスｄｃモータの位相角制御方法 | |
| JPH05252787A (ja) | 同期モータを作動する回路装置 | |
| JP2000299925A (ja) | 電源供給制御装置 | |
| JP2718458B2 (ja) | ブラシレスモータ用過電流保護回路 |