JP5032184B2 - モータ制御回路 - Google Patents
モータ制御回路 Download PDFInfo
- Publication number
- JP5032184B2 JP5032184B2 JP2007106699A JP2007106699A JP5032184B2 JP 5032184 B2 JP5032184 B2 JP 5032184B2 JP 2007106699 A JP2007106699 A JP 2007106699A JP 2007106699 A JP2007106699 A JP 2007106699A JP 5032184 B2 JP5032184 B2 JP 5032184B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- circuit
- field effect
- control
- effect transistors
- 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.)
- Active
Links
- 230000005669 field effect Effects 0.000 description 38
- 238000010248 power generation Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Images
Landscapes
- Control Of Ac Motors In General (AREA)
- Stopping Of Electric Motors (AREA)
Description
13,14 アンド回路
15 インヒビット回路
16,17 デッドタイム生成回路
18 インバータ
19,20,21 DUTY調整回路
22 A/D変換器
Claims (1)
- ブリッジ接続したスイッチング素子をオン、オフ制御して直流電圧を交流電圧に変換し、該交流電圧をモータに供給して該モータを駆動し、前記ブリッジ接続したスイッチング素子のハイサイド側又はローサイド側の何れか一方を同時にオン状態として前記モータの入力端子間を短絡状態とし、前記モータを発電制動状態として急速停止させるモータ制御回路に於いて、
前記ブリッジ接続のスイッチング素子のハイサイド側又はローサイド側のスイッチング素子を、前記モータの急速停止制御時に、同時にオン、オフする制御を繰り返し、且つ該オン、オフ制御の繰り返しパルス周期又はパルス幅を時間経過に従って変化させる制御を行うDUTY調整回路を備えた
ことを特徴とするモータ制御回路。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007106699A JP5032184B2 (ja) | 2007-04-16 | 2007-04-16 | モータ制御回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007106699A JP5032184B2 (ja) | 2007-04-16 | 2007-04-16 | モータ制御回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008271612A JP2008271612A (ja) | 2008-11-06 |
JP5032184B2 true JP5032184B2 (ja) | 2012-09-26 |
Family
ID=40050423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007106699A Active JP5032184B2 (ja) | 2007-04-16 | 2007-04-16 | モータ制御回路 |
Country Status (1)
Country | Link |
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JP (1) | JP5032184B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8587230B2 (en) | 2010-09-28 | 2013-11-19 | Black & Decker Inc. | Method and system for prevention of motor reversal |
EP3292959B1 (en) | 2016-02-12 | 2021-06-16 | Black & Decker Inc. | Electronic braking for a power tool having a brushless motor |
KR20190063252A (ko) * | 2017-11-29 | 2019-06-07 | 엘지전자 주식회사 | 모터 구동장치 및 그의 제어방법 |
CN111164881A (zh) * | 2018-02-22 | 2020-05-15 | 松下知识产权经营株式会社 | 电动工具的控制电路 |
JP6775548B2 (ja) * | 2018-05-31 | 2020-10-28 | 日立ジョンソンコントロールズ空調株式会社 | モータ制御装置、および、空気調和機 |
JP7153697B2 (ja) * | 2020-10-02 | 2022-10-14 | 日立ジョンソンコントロールズ空調株式会社 | モータ制御装置、および、空気調和機 |
CN113783476B (zh) * | 2021-09-16 | 2024-04-05 | 深圳市海浦蒙特科技有限公司 | 一种单相电机控制方法、装置及*** |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2706968B2 (ja) * | 1989-01-23 | 1998-01-28 | 株式会社芝浦製作所 | 多相モータの制御回路 |
JPH0491687A (ja) * | 1990-08-01 | 1992-03-25 | Fuji Electric Co Ltd | 三相誘導電動機の残留電圧減衰方法 |
JPH1066386A (ja) * | 1996-08-22 | 1998-03-06 | Hitachi Ltd | インバータの瞬停再起動装置 |
JP3999226B2 (ja) * | 2004-11-11 | 2007-10-31 | 三菱電機株式会社 | 電動機制御装置 |
-
2007
- 2007-04-16 JP JP2007106699A patent/JP5032184B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008271612A (ja) | 2008-11-06 |
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