JP2010288396A5 - - Google Patents
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- Publication number
- JP2010288396A5 JP2010288396A5 JP2009141111A JP2009141111A JP2010288396A5 JP 2010288396 A5 JP2010288396 A5 JP 2010288396A5 JP 2009141111 A JP2009141111 A JP 2009141111A JP 2009141111 A JP2009141111 A JP 2009141111A JP 2010288396 A5 JP2010288396 A5 JP 2010288396A5
- Authority
- JP
- Japan
- Prior art keywords
- current
- phase
- output
- compensator
- pulse width
- 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
Claims (1)
前記フィードバック制御部から出力された電流情報と、上位回路から入力される電流指示情報と、が入力されパルス幅変調信号を出力する電流誤差検出部と、
前記パルス幅変調信号から交流成分を除去する補償器と、を含む三相ＤＣモータ制御回路であって、
前記補償器の出力が前記電流誤差検出部に帰還されることを特徴とする三相ＤＣモータ制御回路。 A feedback control unit for detecting the current of the output stage of the three-phase DC motor;
A current error detection unit that receives the current information output from the feedback control unit and the current instruction information input from the upper circuit and outputs a pulse width modulation signal;
A three-phase DC motor control circuit including a compensator for removing an AC component from the pulse width modulation signal,
The three-phase DC motor control circuit, wherein the output of the compensator is fed back to the current error detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009141111A JP2010288396A (en) | 2009-06-12 | 2009-06-12 | Three phase dc motor control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009141111A JP2010288396A (en) | 2009-06-12 | 2009-06-12 | Three phase dc motor control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010288396A JP2010288396A (en) | 2010-12-24 |
| JP2010288396A5 true JP2010288396A5 (en) | 2012-04-12 |
Family
ID=43543674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009141111A Pending JP2010288396A (en) | 2009-06-12 | 2009-06-12 | Three phase dc motor control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2010288396A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6331410B2 (en) * | 2014-01-20 | 2018-05-30 | セイコーエプソン株式会社 | CIRCUIT DEVICE, CIRCUIT BOARD AND ELECTRONIC DEVICE |
| JP6484544B2 (en) | 2015-10-29 | 2019-03-13 | ルネサスエレクトロニクス株式会社 | Motor drive device and motor system |
| JP6521881B2 (en) * | 2016-02-05 | 2019-05-29 | トヨタ自動車株式会社 | Drive unit |
| JP6655512B2 (en) * | 2016-09-16 | 2020-02-26 | ルネサスエレクトロニクス株式会社 | Motor drive device and motor system |
| JP6754294B2 (en) | 2016-12-26 | 2020-09-09 | ルネサスエレクトロニクス株式会社 | Motor drive and motor system |
| JP7387268B2 (en) * | 2019-02-15 | 2023-11-28 | ローム株式会社 | Stepping motor drive circuit and electronic equipment using it |
| CN115903605A (en) * | 2022-12-03 | 2023-04-04 | 广西大学 | Steering engine drive control system |
-
2009
- 2009-06-12 JP JP2009141111A patent/JP2010288396A/en active Pending
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