JP6450016B2 - 電力変換装置およびヒートポンプ装置 - Google Patents
電力変換装置およびヒートポンプ装置 Download PDFInfo
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- JP6450016B2 JP6450016B2 JP2017537180A JP2017537180A JP6450016B2 JP 6450016 B2 JP6450016 B2 JP 6450016B2 JP 2017537180 A JP2017537180 A JP 2017537180A JP 2017537180 A JP2017537180 A JP 2017537180A JP 6450016 B2 JP6450016 B2 JP 6450016B2
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- 238000006243 chemical reaction Methods 0.000 title claims description 26
- 230000001360 synchronised effect Effects 0.000 claims description 71
- 230000010349 pulsation Effects 0.000 claims description 60
- 230000000737 periodic effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 19
- 230000004044 response Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 14
- 238000001514 detection method Methods 0.000 description 13
- 239000003507 refrigerant Substances 0.000 description 8
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
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- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
-
- 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
- H02P27/085—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 wherein the PWM mode is adapted on the running conditions of the motor, e.g. the switching frequency
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/02—Compressor arrangements of motor-compressor units
-
- 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
- H02M7/53871—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 with automatic control of output voltage or 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
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/05—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for damping motor oscillations, e.g. for reducing hunting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Description
図1は、本発明の実施の形態1にかかる電力変換装置1を示す図である。電力変換装置1は、電源部である直流電源11から供給された直流電圧を交流電圧に変換し、当該交流電圧をモータ2に出力するインバータ12と、インバータ12のスイッチング素子を駆動させる同期PWM信号を出力するインバータ制御部13と、直流電源11の電圧Vdcを検出する直流電圧検出部14と、インバータ12に流れる電流Idcを検出する電流検出部15とを備える。
dωm/dt=(τm−τl)/Jm ・・・(1)
if τl>τm then Δω*>0 ・・・(2)
if τl<τm then Δω*<0 ・・・(3)
if τl>τm then Δfc*>0 ・・・(4)
if τl<τm then Δfc*<0 ・・・(5)
Δfc*=N×Δω* ・・・(6)
実施の形態1にかかる電力変換装置1は、(2)式から(5)式に示す条件により、モータ出力トルクτmと負荷トルクτlと関係において、速度指令値補償量Δω*およびキャリア周波数指令値補償量Δfc*を選択していた。
実施の形態2では、速度指令値補償量Δω*およびキャリア周波数指令値補償量Δfc*を選択するための指標をモータ回転位置θとした。実施の形態3では、速度指令値補償量Δω*およびキャリア周波数指令値補償量Δfc*を選択するための指標をq軸電流Iqとする場合について説明する。
実施の形態1から実施の形態3にかかる電力変換装置1は、ヒートポンプ装置100に備えられてもよい。図14は、実施の形態4にかかるヒートポンプ装置100の構成を示す図である。
Claims (3)
- 電源部から供給された直流電圧を交流電圧に変換し、当該交流電圧をモータに出力するインバータと、
前記インバータのスイッチング素子を駆動させる同期PWM信号を出力するインバータ制御部とを備え、
前記同期PWM信号の周波数は、前記モータに接続されている負荷に周期的な脈動が生じている場合に、前記モータのロータ回転位置に基づいて、周期的に変動される電力変換装置。 - 電源部から供給された直流電圧を交流電圧に変換し、当該交流電圧をモータに出力するインバータと、
前記インバータのスイッチング素子を駆動させる同期PWM信号を出力するインバータ制御部とを備え、
前記同期PWM信号の周波数は、前記モータに接続されている負荷に周期的な脈動が生じている場合に、前記モータに流れる電流に基づいて、周期的に変動される電力変換装置。 - 請求項1または2に記載の電力変換装置を備えるヒートポンプ装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/075211 WO2017037945A1 (ja) | 2015-09-04 | 2015-09-04 | 電力変換装置およびヒートポンプ装置 |
Related Child Applications (1)
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JP2018227938A Division JP6608031B2 (ja) | 2018-12-05 | 2018-12-05 | 電力変換装置および空調装置 |
Publications (2)
Publication Number | Publication Date |
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JPWO2017037945A1 JPWO2017037945A1 (ja) | 2018-04-26 |
JP6450016B2 true JP6450016B2 (ja) | 2019-01-09 |
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Application Number | Title | Priority Date | Filing Date |
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JP2017537180A Active JP6450016B2 (ja) | 2015-09-04 | 2015-09-04 | 電力変換装置およびヒートポンプ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10270380B2 (ja) |
JP (1) | JP6450016B2 (ja) |
CN (1) | CN107925373B (ja) |
WO (1) | WO2017037945A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102467318B1 (ko) * | 2017-08-28 | 2022-11-16 | 삼성전자주식회사 | 냉장고 및 그 제어 방법 |
JP7003691B2 (ja) * | 2018-01-30 | 2022-01-20 | 株式会社デンソー | 電動機制御装置 |
JP6521131B1 (ja) * | 2018-03-29 | 2019-05-29 | ダイキン工業株式会社 | 電力変換装置 |
CN112366929B (zh) * | 2020-11-10 | 2022-05-24 | 北京信息科技大学 | 一种vienna整流器谐波抑制方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH06217587A (ja) * | 1993-01-12 | 1994-08-05 | Kyocera Corp | スピンドルモ−タのサ−ボ制御装置 |
JPH089677A (ja) * | 1994-06-21 | 1996-01-12 | Sharp Corp | モータ制御装置 |
KR100301500B1 (ko) * | 1998-11-28 | 2001-09-22 | 구자홍 | 인버터냉장고의공진주파수제어장치및방법 |
JP4689905B2 (ja) * | 2001-08-29 | 2011-06-01 | サンデン株式会社 | ブラシレスモータの駆動制御方法及びその装置 |
JP4352883B2 (ja) * | 2003-12-09 | 2009-10-28 | パナソニック株式会社 | ブラシレスdcモータの駆動方法及び駆動装置 |
JP4622435B2 (ja) * | 2004-10-06 | 2011-02-02 | パナソニック株式会社 | インバータ制御装置および密閉型電動圧縮機 |
JP4607691B2 (ja) * | 2005-07-13 | 2011-01-05 | 日立アプライアンス株式会社 | 永久磁石同期電動機の制御装置 |
JP2007244106A (ja) * | 2006-03-09 | 2007-09-20 | Matsushita Electric Ind Co Ltd | インバータ制御装置および電動圧縮機 |
JP4670720B2 (ja) * | 2006-04-21 | 2011-04-13 | 株式会社デンソー | 車両用発電制御装置 |
US7639518B2 (en) * | 2006-04-26 | 2009-12-29 | Nissan Motor Co., Ltd. | Device and method for controlling power converting device |
JP4798075B2 (ja) * | 2007-06-26 | 2011-10-19 | トヨタ自動車株式会社 | モータ駆動システム |
JP2009232498A (ja) * | 2008-03-19 | 2009-10-08 | Sanyo Electric Co Ltd | モータ制御装置 |
JP4506889B2 (ja) * | 2008-10-23 | 2010-07-21 | トヨタ自動車株式会社 | 交流電動機の制御装置および制御方法 |
JP5326948B2 (ja) * | 2009-09-07 | 2013-10-30 | パナソニック株式会社 | インバータ制御装置と電動圧縮機および電気機器 |
JP5075892B2 (ja) | 2009-09-15 | 2012-11-21 | 日立アプライアンス株式会社 | インバータ装置及び、それを用いた空調機,洗濯機,冷蔵庫 |
US9242564B2 (en) * | 2011-07-11 | 2016-01-26 | Magna Powertrain Ag & Co Kg | Converter for an electrical machine, controller and method for operating a converter |
CN105723610B (zh) * | 2013-10-23 | 2018-01-12 | 三菱电机株式会社 | 电机控制装置以及电机控制方法 |
US9595907B2 (en) * | 2014-03-28 | 2017-03-14 | Deere & Company | System and method for controlling modulation of an inverter |
JP6180635B2 (ja) * | 2014-07-04 | 2017-08-16 | 三菱電機株式会社 | 電力変換装置、除湿機、空調装置および冷凍装置 |
US9318976B1 (en) * | 2014-10-30 | 2016-04-19 | Rockwell Automation Technologies, Inc. | Adjustable PWM method to increase low speed starting torque and inverter voltage measurement accuracy |
-
2015
- 2015-09-04 US US15/751,183 patent/US10270380B2/en active Active
- 2015-09-04 CN CN201580082465.9A patent/CN107925373B/zh active Active
- 2015-09-04 WO PCT/JP2015/075211 patent/WO2017037945A1/ja active Application Filing
- 2015-09-04 JP JP2017537180A patent/JP6450016B2/ja active Active
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US20180241336A1 (en) | 2018-08-23 |
CN107925373B (zh) | 2020-10-30 |
US10270380B2 (en) | 2019-04-23 |
JPWO2017037945A1 (ja) | 2018-04-26 |
WO2017037945A1 (ja) | 2017-03-09 |
CN107925373A (zh) | 2018-04-17 |
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