JP6973641B2 - インバータ制御方法及びインバータ制御システム - Google Patents
インバータ制御方法及びインバータ制御システム Download PDFInfo
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- JP6973641B2 JP6973641B2 JP2020522558A JP2020522558A JP6973641B2 JP 6973641 B2 JP6973641 B2 JP 6973641B2 JP 2020522558 A JP2020522558 A JP 2020522558A JP 2020522558 A JP2020522558 A JP 2020522558A JP 6973641 B2 JP6973641 B2 JP 6973641B2
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- 238000000034 method Methods 0.000 title claims description 37
- 238000006243 chemical reaction Methods 0.000 description 24
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- 238000010586 diagram Methods 0.000 description 10
- 238000004364 calculation method Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000009499 grossing Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 3
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- 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
- B60L3/04—Cutting off the power supply under fault conditions
-
- 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
- B60L7/16—Dynamic electric regenerative braking for vehicles comprising converters between the power source and the motor
-
- 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
- B60L7/18—Controlling the braking effect
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
-
- 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
- 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
-
- 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
- B60L2210/00—Converter types
- B60L2210/40—DC to AC converters
-
- 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
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/421—Speed
-
- 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
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/423—Torque
-
- 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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/10—Emission reduction
- B60L2270/14—Emission reduction of noise
- B60L2270/145—Structure borne vibrations
-
- 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
-
- 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
- Y02T10/72—Electric energy management 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)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Ac Motors In General (AREA)
Description
以下、図面等を参照して、本発明の一実施形態について説明する。なお、以下の説明においては、記載の簡略化のため、電流及び電圧等の3相成分及びd−q座標成分を、「dq軸電流値(id,iq)」、及び「3相電流値(iu,iv,iw)」等のように必要に応じてまとめて表記する。
Jw:駆動輪のイナーシャ
M:車両の重量
KD:駆動系のねじり剛性
KT:タイヤと路面の摩擦に関する係数
N:オーバーオールギヤ比
r:タイヤの荷重半径
ωm:モータの角速度(モータ回転数)
Tm:モータのトルク
TD:駆動輪のトルク
F:車両に加えられる力
v:車両の速度
ωw:駆動輪の角速度
そして、図11より、以下の運動方程式を導くことができる。
Claims (6)
- 駆動輪にトルクを伝達するモータと、直流電力を交流電力に変換して前記モータに供給するインバータと、前記インバータへ前記直流電力を供給する直流電源と、を備える車両において前記インバータのスイッチングを制御するインバータ制御方法であって、
前記インバータへの電力供給が停止されているか否かを判定し、
前記インバータへの電力供給が停止されていると判断した場合に、前記インバータが有するスイッチング素子をオン状態にする短絡スイッチング制御を実行し、
前記モータの状態を表す変数であって前記車両に振動が発生するか否かの判定指標となるモータ状態パラメータを取得し、
前記インバータへの電力供給が停止されている場合に、取得した前記モータ状態パラメータに基づいて、前記車両に振動が発生する以前に前記短絡スイッチング制御を停止する、
インバータ制御方法。 - 請求項1に記載のインバータ制御方法であって、
前記モータ状態パラメータとしてのモータ回転数の絶対値が所定の回転数閾値未満の場合は前記短絡スイッチング制御を停止し、前記モータ回転数の絶対値が所定の回転数閾値以上の場合は前記短絡スイッチング制御を継続する、
インバータ制御方法。 - 請求項2に記載のインバータ制御方法であって、
前記所定の回転数閾値は、前記インバータへの電力供給が停止された後に前記モータ回転数の振動が開始するタイミングにおける前記モータ回転数の絶対値以上の値が設定される、
インバータの制御方法。
ハイブリッド車両の制御方法。 - 請求項1に記載のインバータ制御方法であって、
前記モータ状態パラメータとしての前記トルクの絶対値が所定のトルク閾値を超える場合は前記短絡スイッチング制御を停止し、前記トルクの絶対値が所定のトルク閾値以下の場合は前記短絡スイッチング制御を継続する、
インバータ制御方法。 - 請求項4に記載のインバータ制御方法であって、
前記所定のトルク閾値は、前記インバータへの電力供給が停止された後に前記トルクの振動が開始するタイミングにおける前記トルクの絶対値以下の値が設定される、
インバータの制御方法。 - 駆動輪にトルクを伝達するモータと、直流電力を交流電力に変換して前記モータに供給するインバータと、前記インバータへ前記直流電力を供給する直流電源と、前記インバータのスイッチングを制御するコントローラとを備え、車両に搭載されるインバータ制御システムであって、
前記コントローラは、
前記インバータへの電力供給が停止されているか否かを判定し、
前記インバータへの電力供給が停止されていると判断した場合に、前記インバータが有するスイッチング素子をオン状態にする短絡スイッチング制御を実行し、
前記モータの状態を表す変数であって前記車両に振動が発生するか否かの判定指標となるモータ状態パラメータを取得し、
前記インバータへの電力供給が停止されている場合に、取得した前記モータ状態パラメータに基づいて、前記車両に振動が発生する以前に前記短絡スイッチング制御を停止する、
インバータ制御システム。
Applications Claiming Priority (1)
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PCT/JP2018/021283 WO2019229999A1 (ja) | 2018-06-01 | 2018-06-01 | インバータ制御方法及びインバータ制御システム |
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JP6973641B2 true JP6973641B2 (ja) | 2021-12-01 |
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US (1) | US20210213834A1 (ja) |
EP (1) | EP3805038A4 (ja) |
JP (1) | JP6973641B2 (ja) |
CN (1) | CN112166050A (ja) |
WO (1) | WO2019229999A1 (ja) |
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US20240204506A1 (en) * | 2022-12-16 | 2024-06-20 | Bae Systems Controls Inc. | Protection system and protection method for power converters |
Family Cites Families (7)
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JP4479422B2 (ja) | 2004-08-31 | 2010-06-09 | パナソニック株式会社 | 洗濯機のモータ制御装置 |
JP2009220791A (ja) * | 2008-03-18 | 2009-10-01 | Toyota Motor Corp | 車両およびその制御方法 |
JP2016063597A (ja) * | 2014-09-17 | 2016-04-25 | ダイムラー・アクチェンゲゼルシャフトDaimler AG | 駆動制御装置 |
JP2016076429A (ja) * | 2014-10-08 | 2016-05-12 | 旭硝子株式会社 | 伸縮電線 |
US10351002B2 (en) * | 2014-11-14 | 2019-07-16 | Aisin Aw Co., Ltd. | Inverter control device and vehicle control device |
US10886867B2 (en) * | 2016-11-21 | 2021-01-05 | Aisin Aw Co., Ltd. | Inverter control device |
JP2018085844A (ja) * | 2016-11-24 | 2018-05-31 | 三菱自動車工業株式会社 | キャリブレーション装置 |
-
2018
- 2018-06-01 US US17/059,658 patent/US20210213834A1/en not_active Abandoned
- 2018-06-01 CN CN201880093902.0A patent/CN112166050A/zh active Pending
- 2018-06-01 WO PCT/JP2018/021283 patent/WO2019229999A1/ja active Application Filing
- 2018-06-01 EP EP18920844.0A patent/EP3805038A4/en not_active Withdrawn
- 2018-06-01 JP JP2020522558A patent/JP6973641B2/ja active Active
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CN112166050A (zh) | 2021-01-01 |
WO2019229999A1 (ja) | 2019-12-05 |
US20210213834A1 (en) | 2021-07-15 |
JPWO2019229999A1 (ja) | 2021-06-03 |
EP3805038A1 (en) | 2021-04-14 |
EP3805038A4 (en) | 2021-06-23 |
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