JP7228486B2 - モータ制御システム - Google Patents
モータ制御システム Download PDFInfo
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- JP7228486B2 JP7228486B2 JP2019129134A JP2019129134A JP7228486B2 JP 7228486 B2 JP7228486 B2 JP 7228486B2 JP 2019129134 A JP2019129134 A JP 2019129134A JP 2019129134 A JP2019129134 A JP 2019129134A JP 7228486 B2 JP7228486 B2 JP 7228486B2
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- Prior art keywords
- transistor
- current
- phase
- motor
- control signal
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/539—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency
- H02M7/5395—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency by pulse-width modulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/22—Current control, e.g. using a current control loop
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/40—Regulating or controlling the amount of current drawn or delivered by the motor for controlling the mechanical load
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/20—Arrangements for starting
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/28—Arrangements for controlling current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/30—Arrangements for controlling the direction of rotation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Description
2、2a インバータ
3、3a、5 電流検出回路
4、4a モータ
11、11a コントローラ
12、12a PWM生成回路
100、100a、200 モータ制御システム
Idc、Idc1、Idcu、Idcv、Idcw 検出電流
Ial、Ibl、Icl、Idcu、Idcv、Idvw、Iul、Ivl、Iwl、Iuld、Ivld、Iwld 電流
N1~N4、N11~N13、N21~N24 ノード
Rs、Rs1 シャント抵抗
Scd、Scd1 電流検出信号
Ssg、Su1、Su2、Sv1、Sv2、Sw1、Sw2、Ssg1、Sa1、Sa2、Sb1、Sb2、Sc1、Sc2 制御信号
Tbb ボトム間隔
Ton(u)、Ton(v)、Ton(w)、Ton1(u/v/w)、Ton(u/v)、Ton(v/w)、Ton(a)、Tob(b)、Ton(c)、Ton11(a/b/c) オン期間
Tpp ピーク間隔
Tzc ゼロクロス交差間隔
AC、BC、UC、UV、UW コイル
UHD、ULD、VHD、VLD、WHD、WLD、AHD、ALD、BHD、BLD、CHD、CLD ダイオード
UHT、ULT、VHT、VLT、WHT、WLT、AHT、ALT、BHT、BLT、CHT、CLT トランジスタ
Vcc 電源
Vida、Vidb、Vidu、Vidv、Vidw 誘起電圧
Vss 接地電位
Claims (1)
- ハイサイド側トランジスタとローサイド側トランジスタをそれぞれ複数有し、モータへ電力を供給して前記モータを回転させるインバータと、
前記ハイサイド側トランジスタのオン・オフ動作と前記ローサイド側トランジスタのオン・オフ動作をそれぞれ制御するPWM(Pulse Width Modulation)信号を生成して前記インバータに出力するPWM生成回路と、
一端が前記複数のローサイド側トランジスタの低電位側端子に接続され、他端が接地電位に接続されるシャント抵抗と、
前記シャント抵抗に流れる電流を検出する電流検出回路と、
を具備し、
前記モータを始動する前に、全ての前記ローサイド側トランジスタの内、いずれか一つを第1期間オンさせて前記シャント抵抗に流れる第1検出電流を検出し、
前記第1検出電流を検出した場合、前記モータが異常回転していると判定し、前記第1検出電流の波形に基づいて前記モータの回転数を算出し、
前記第1検出電流を検出しない場合、前記モータが停止していると判定する
ことを特徴とするモータ制御システム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019129134A JP7228486B2 (ja) | 2019-07-11 | 2019-07-11 | モータ制御システム |
US16/787,533 US11201578B2 (en) | 2019-07-11 | 2020-02-11 | Motor control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019129134A JP7228486B2 (ja) | 2019-07-11 | 2019-07-11 | モータ制御システム |
Publications (2)
Publication Number | Publication Date |
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JP2021016235A JP2021016235A (ja) | 2021-02-12 |
JP7228486B2 true JP7228486B2 (ja) | 2023-02-24 |
Family
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JP2019129134A Active JP7228486B2 (ja) | 2019-07-11 | 2019-07-11 | モータ制御システム |
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US (1) | US11201578B2 (ja) |
JP (1) | JP7228486B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114142767B (zh) * | 2021-12-23 | 2024-08-13 | 东莞市点精科技有限公司 | 无刷电机控制电路及控制器 |
WO2024027871A1 (de) * | 2022-08-02 | 2024-02-08 | Schaeffler Technologies AG & Co. KG | Verfahren zum betrieb eines drehrichtungssensorlosen elektromotors |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001327187A (ja) | 2000-05-17 | 2001-11-22 | Fujitsu General Ltd | ブラシレスモータの制御方法 |
JP2010063200A (ja) | 2008-09-01 | 2010-03-18 | Mitsubishi Electric Corp | 駆動回路内蔵モータ、並びにそれを備えた空気調和機、換気扇及びヒートポンプタイプの給湯機 |
JP2014011869A (ja) | 2012-06-29 | 2014-01-20 | Daikin Ind Ltd | モータ駆動装置及びヒートポンプ装置 |
JP2015211478A (ja) | 2014-04-23 | 2015-11-24 | 三菱電機株式会社 | 送風機 |
JP2018067981A (ja) | 2016-10-17 | 2018-04-26 | 東芝キヤリア株式会社 | モータ制御装置及びヒートポンプ式冷凍サイクル装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07337080A (ja) * | 1994-06-10 | 1995-12-22 | Hitachi Ltd | 空気調和機 |
JP3931079B2 (ja) | 2001-12-14 | 2007-06-13 | 松下電器産業株式会社 | 電動機駆動装置及びそれを用いた冷凍装置 |
JP2005094925A (ja) | 2003-09-17 | 2005-04-07 | Fujitsu General Ltd | ブラシレスdcモータの制御方法 |
JP5193421B2 (ja) | 2005-12-09 | 2013-05-08 | 日立アプライアンス株式会社 | 電動機の制御装置 |
JP2010284018A (ja) | 2009-06-05 | 2010-12-16 | Ricoh Co Ltd | モータ駆動装置 |
JP2020115713A (ja) * | 2019-01-17 | 2020-07-30 | 日本電産モビリティ株式会社 | モータ制御装置 |
-
2019
- 2019-07-11 JP JP2019129134A patent/JP7228486B2/ja active Active
-
2020
- 2020-02-11 US US16/787,533 patent/US11201578B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001327187A (ja) | 2000-05-17 | 2001-11-22 | Fujitsu General Ltd | ブラシレスモータの制御方法 |
JP2010063200A (ja) | 2008-09-01 | 2010-03-18 | Mitsubishi Electric Corp | 駆動回路内蔵モータ、並びにそれを備えた空気調和機、換気扇及びヒートポンプタイプの給湯機 |
JP2014011869A (ja) | 2012-06-29 | 2014-01-20 | Daikin Ind Ltd | モータ駆動装置及びヒートポンプ装置 |
JP2015211478A (ja) | 2014-04-23 | 2015-11-24 | 三菱電機株式会社 | 送風機 |
JP2018067981A (ja) | 2016-10-17 | 2018-04-26 | 東芝キヤリア株式会社 | モータ制御装置及びヒートポンプ式冷凍サイクル装置 |
Also Published As
Publication number | Publication date |
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US20210013824A1 (en) | 2021-01-14 |
US11201578B2 (en) | 2021-12-14 |
JP2021016235A (ja) | 2021-02-12 |
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