JP6889018B2 - モータの回生管理 - Google Patents
モータの回生管理 Download PDFInfo
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- JP6889018B2 JP6889018B2 JP2017085044A JP2017085044A JP6889018B2 JP 6889018 B2 JP6889018 B2 JP 6889018B2 JP 2017085044 A JP2017085044 A JP 2017085044A JP 2017085044 A JP2017085044 A JP 2017085044A JP 6889018 B2 JP6889018 B2 JP 6889018B2
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- 238000011069 regeneration method Methods 0.000 title claims description 23
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Classifications
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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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/14—Estimation or adaptation of motor parameters, e.g. rotor time constant, flux, speed, current or voltage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/12—Recording operating variables ; Monitoring of operating variables
-
- 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
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
- H02P3/14—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor by regenerative braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
-
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
- H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
- H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/79—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
- H02M7/797—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
-
- 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
- H02P23/0077—Characterised by the use of a particular software algorithm
-
- 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
- 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
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
- H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/52—Drive Train control parameters related to converters
- B60L2240/526—Operating parameters
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Ac Motors In General (AREA)
Description
Vnewavg = [Vprevavg × (1 − W)] + [Vinst × W] (1)
式中、Vnewavgは新たな平均電圧216を表し、Vprevavgは前回算出した平均電圧218を表し、Wは重み係数220を表し、Vinstは、瞬時電圧214を表す。
Vas=Va−[(Vb+Vc)/2] (2)
Vbs=Vb−[(Va+Vc)/2] (3)
Vcs=Vc−[(Va+Vb)/2] (4)
式中、Vaは、第1位相電圧242を表し、Vbは第2位相電圧244を表し、Vcは第3位相電圧246を表し、Vasは第1逆起電力を表し、Vbsは第2逆起電力を表し、Vcsは第3逆起電力を表す。
整流状態A−B → Vbemf = Vcs (5)
整流状態B−A → Vbemf = −Vcs (6)
整流状態B−C → Vbemf = Vas (7)
整流状態C−B → Vbemf = −Vas (8)
整流状態A−C → Vbemf = Vbs (9)
整流状態C−A → Vbemf = −Vbs (10)
Vnewavg = [Vprevavg × Wxx] + [Vinst × W] (11)
式中、Vnewavgは新たな平均電圧を表し、Vprevavgは前回算出した平均電圧を表し、Wは重み係数を表し、Vinstは瞬時電圧を表し、WXXは平均重み係数を表す。平均重み係数Wxxは、前回算出された平均電圧に適用された重み係数であり、限定するものではないが例えば1−Wと等しい値に設定される。
Claims (14)
- 電源からモータに供給される瞬時電圧を、電圧センサから受信する電圧信号を用いて特定することと、
前記モータの新たな平均電圧を、前記瞬時電圧と、前回算出した平均電圧と、前記瞬時電圧に対する重み係数と、を用いて算出することと、
前記新たな平均電圧と前記瞬時電圧との差分を所定の閾値と比較して、回生状態の有無を判定することと、
回生状態が発生していると判定されると、前記モータのデューティサイクルが低下しないように前記モータの駆動を制御することと、を含む、モータの回生制御方法。 - 回生状態が発生していると判定されると、前記新たな平均電圧の算出において前記瞬時電圧に適用された前記重み係数を引き下げることをさらに含む、請求項1に記載の方法。
- 前記重み係数を引き下げることは、
第1重み係数を第2重み係数に切り換えることを含み、前記第2重み係数は、前記新たな平均電圧の次回の算出に係る時定数を増加させるように選択された、前記第1重み係数よりも小さい係数である、請求項2に記載の方法。 - 前記モータの新たな平均電圧を、前記瞬時電圧、前記前回算出した平均電圧及び前記引き下げ後の重み係数を用いて算出することをさらに含む、請求項2に記載の方法。
- 前記瞬時電圧と前記新たな平均電圧との差分を算出することをさらに含む、請求項1に記載の方法。
- 前記モータの駆動を制御することは、
回生状態が発生していると判定されると、前記デューティサイクルのレート・リミッタをゼロに設定することと、
回生状態が発生していると判定されると、前記デューティサイクルのレート・リミッタをより小さいレートに設定することと、のうちのすくなくとも1つを含む、請求項1に記載の方法。 - 前記瞬時電圧を特定することは、
前記電圧信号をサンプリングして前記瞬時電圧を得ることを含み、前記電圧信号は、前記電源から前記モータに供給されるレール電圧を測定したものである、請求項1に記載の方法。 - 電源からモータに供給される電圧を測定して電圧信号を生成する電圧センサと、
コントローラと、を備える装置であって、前記コントローラは、前記電圧センサから受信する前記電圧信号を用いて瞬時電圧を特定し、前記瞬時電圧と、前回算出した平均電圧と、前記瞬時電圧に対する重み係数とを用いて前記モータの新たな平均電圧を算出し、前記新たな平均電圧と前記瞬時電圧との差分を所定の閾値と比較して、回生状態の有無を判定し、回生状態が発生していると判定すると、前記モータのデューティサイクルが低下しないように前記モータの駆動を制御する、装置。 - 前記コントローラは、回生状態が発生していると判定すると、前記瞬時電圧に対する前記重み係数を引き下げる、請求項8に記載の装置。
- 前記重み係数は、第1重み係数から第2重み係数に引き下げられ、前記第2重み係数は、前記新たな平均電圧の次回の算出に係る時定数を増加させるように選択された、前記第1重み係数よりも小さい係数である、請求項9に記載の装置。
- 前記コントローラは、回生状態が発生していると判定すると、前記デューティサイクルのレート・リミッタをゼロに設定する、請求項8に記載の装置。
- 前記コントローラは、回生状態が発生していると判定すると、前記デューティサイクルのレート・リミッタをより小さいレートに設定する、請求項8に記載の装置。
- 前記モータは、電動モータであり、前記電動モータは、ブラシレス直流モータ、永久磁石同期モータ、リラクタンスモータ及び交流誘導モータのうちから選択される1つである、請求項8に記載の装置。
- 前記電源が電池であること;および
前記モータが、航空機、船舶、宇宙船及び陸上車両のうちの1つの電気機械システムに属していること;の少なくともいずれかの要件が充足された請求項8に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/148,562 | 2016-05-06 | ||
US15/148,562 US10050574B2 (en) | 2016-05-06 | 2016-05-06 | Management of motor regeneration |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017209000A JP2017209000A (ja) | 2017-11-24 |
JP6889018B2 true JP6889018B2 (ja) | 2021-06-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017085044A Active JP6889018B2 (ja) | 2016-05-06 | 2017-04-24 | モータの回生管理 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10050574B2 (ja) |
EP (1) | EP3242394B1 (ja) |
JP (1) | JP6889018B2 (ja) |
KR (1) | KR20170125699A (ja) |
CN (1) | CN107346952B (ja) |
Families Citing this family (9)
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US10770966B2 (en) | 2016-04-15 | 2020-09-08 | Emerson Climate Technologies, Inc. | Power factor correction circuit and method including dual bridge rectifiers |
US10277115B2 (en) | 2016-04-15 | 2019-04-30 | Emerson Climate Technologies, Inc. | Filtering systems and methods for voltage control |
US9933842B2 (en) | 2016-04-15 | 2018-04-03 | Emerson Climate Technologies, Inc. | Microcontroller architecture for power factor correction converter |
US10320322B2 (en) | 2016-04-15 | 2019-06-11 | Emerson Climate Technologies, Inc. | Switch actuation measurement circuit for voltage converter |
US10305373B2 (en) | 2016-04-15 | 2019-05-28 | Emerson Climate Technologies, Inc. | Input reference signal generation systems and methods |
US10656026B2 (en) | 2016-04-15 | 2020-05-19 | Emerson Climate Technologies, Inc. | Temperature sensing circuit for transmitting data across isolation barrier |
US10763740B2 (en) | 2016-04-15 | 2020-09-01 | Emerson Climate Technologies, Inc. | Switch off time control systems and methods |
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JP6841563B2 (ja) * | 2017-10-30 | 2021-03-10 | 株式会社大一商会 | 遊技機 |
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2016
- 2016-05-06 US US15/148,562 patent/US10050574B2/en active Active
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2017
- 2017-02-28 KR KR1020170026063A patent/KR20170125699A/ko not_active Application Discontinuation
- 2017-03-21 CN CN201710169173.XA patent/CN107346952B/zh active Active
- 2017-04-19 EP EP17167159.7A patent/EP3242394B1/en active Active
- 2017-04-24 JP JP2017085044A patent/JP6889018B2/ja active Active
Also Published As
Publication number | Publication date |
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US20170324362A1 (en) | 2017-11-09 |
JP2017209000A (ja) | 2017-11-24 |
CN107346952B (zh) | 2022-06-17 |
EP3242394A1 (en) | 2017-11-08 |
US10050574B2 (en) | 2018-08-14 |
CN107346952A (zh) | 2017-11-14 |
EP3242394B1 (en) | 2019-09-18 |
KR20170125699A (ko) | 2017-11-15 |
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