JP6217672B2 - 駆動力配分装置 - Google Patents
駆動力配分装置 Download PDFInfo
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- JP6217672B2 JP6217672B2 JP2015045116A JP2015045116A JP6217672B2 JP 6217672 B2 JP6217672 B2 JP 6217672B2 JP 2015045116 A JP2015045116 A JP 2015045116A JP 2015045116 A JP2015045116 A JP 2015045116A JP 6217672 B2 JP6217672 B2 JP 6217672B2
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- Prior art keywords
- torque
- induction machine
- drive shaft
- rotational speed
- drive
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2036—Electric differentials, e.g. for supporting steering vehicles
-
- 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
-
- 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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
-
- 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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
- B60L2220/46—Wheel motors, i.e. motor connected to only one wheel
-
- 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
- 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
- B60L2240/429—Current
-
- 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
-
- 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
- B60L2240/529—Current
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
Claims (8)
- 第1駆動軸と第2駆動軸のトルク配分を調整する駆動力配分装置であって、
第1駆動軸へトルクを伝達する第1誘導機と、
第2駆動軸へトルクを伝達する第2誘導機と、
第1及び第2誘導機に共通の交流電流を流す共用電力変換装置と、
を備え、
第1誘導機の回転速度ならびに目標トルク値、第2誘導機の回転速度ならびに目標トルク値に基づき前記共通の交流電流の周波数が設定され、
第1誘導機と第2誘導機の極数の差を変更可能であり、
前記第1誘導機の回転速度ならびに目標トルク値、前記第2誘導機の回転速度ならびに目標トルク値に基づき前記共通の交流電流の周波数および前記極数の差が設定される、駆動力配分装置。 - 請求項1に記載の駆動力分配装置であって、
前記第1誘導機の回転速度ならびに目標トルク値、前記第2誘導機の回転速度ならびに目標トルク値に基づき前記共通の交流電流の振幅が設定される、駆動力分配装置。 - 請求項1に記載の駆動力配分装置であって、
第1誘導機と第2誘導機に回転差が生じる場合に、第1及び第2誘導機のうち、回転速度の高い誘導機に駆動トルクを作用させるとともに回転速度の低い誘導機に制動トルクを作用させるように前記共通の交流電流の周波数を調整するときは、回転速度の高い誘導機の極数が回転速度の低い誘導機の極数より小さくなるように前記極数の差を設定する、駆動力配分装置。 - 請求項1〜3のいずれか1項に記載の駆動力配分装置であって、
第1誘導機と第2誘導機に回転差が生じる場合に、第1及び第2誘導機のうち、回転速度の高い誘導機に制動トルクを作用させるとともに回転速度の低い誘導機に駆動トルクを作用させるように前記共通の交流電流の周波数を調整するときは、回転速度の高い誘導機の極数が回転速度の低い誘導機の極数以上になるように前記極数の差を設定する、駆動力配分装置。 - 請求項1〜4のいずれか1に記載の駆動力配分装置であって、
第1誘導機から第1駆動軸にかけての変速比である第1駆動軸側の変速比と、第2誘導機から第2駆動軸にかけての変速比である第2駆動軸側の変速比との差を変更可能であり、
前記第1誘導機の回転速度ならびに目標トルク値、前記第2誘導機の回転速度ならびに目標トルク値に基づき前記第1駆動軸と前記第2駆動軸との変速比の差が設定される、駆動力配分装置。 - 請求項5に記載の駆動力配分装置であって、
第1駆動軸と第2駆動軸に回転差が生じる場合に、第1及び第2駆動軸のうち、回転速度の高い駆動軸に駆動トルクを作用させるとともに回転速度の低い駆動軸に制動トルクを作用させるように前記共通の交流電流の周波数を調整するときは、回転速度の高い駆動軸側の変速比が回転速度の低い駆動軸側の変速比より小さくなるように前記変速比の差を設定する、駆動力配分装置。 - 請求項5または6に記載の駆動力配分装置であって、
第1駆動軸と第2駆動軸に回転差が生じる場合に、第1及び第2駆動軸のうち、回転速度の高い駆動軸に制動トルクを作用させるとともに回転速度の低い駆動軸に駆動トルクを作用させるように前記共通の交流電流の周波数を調整するときは、回転速度の高い駆動軸側の変速比が回転速度の低い駆動軸側の変速比以上になるように前記変速比の差を設定する、駆動力配分装置。 - 請求項1〜7のいずれか1に記載の駆動力配分装置であって、
第1駆動軸が車両の左駆動輪及び右駆動輪の一方とともに回転し、
第2駆動軸が車両の左駆動輪及び右駆動輪の他方とともに回転する、駆動力配分装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015045116A JP6217672B2 (ja) | 2015-03-06 | 2015-03-06 | 駆動力配分装置 |
US15/014,919 US9789785B2 (en) | 2015-03-06 | 2016-02-03 | Driving power distribution device |
Applications Claiming Priority (1)
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JP2015045116A JP6217672B2 (ja) | 2015-03-06 | 2015-03-06 | 駆動力配分装置 |
Publications (2)
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JP2016165200A JP2016165200A (ja) | 2016-09-08 |
JP6217672B2 true JP6217672B2 (ja) | 2017-10-25 |
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US (1) | US9789785B2 (ja) |
JP (1) | JP6217672B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2018166358A (ja) * | 2017-03-28 | 2018-10-25 | スズキ株式会社 | 誘導電動機の制御装置と電気自動車 |
WO2019068330A1 (en) * | 2017-10-05 | 2019-04-11 | Thyssenkrupp Presta Ag | CINEMATIC CHAIN WITH ELECTRONIC DIFFERENTIAL FOR A MOTOR VEHICLE HAVING POLYPHASE-POWERED ELECTRIC MOTORS ACTUATED BY A SINGLE INVERTER |
DE112019006321T5 (de) * | 2018-12-20 | 2021-10-07 | Kabushiki Kaisha Toyota Jidoshokki | Stromspeichervorrichtung |
WO2021086374A1 (en) * | 2019-10-31 | 2021-05-06 | Cummins Inc. | Method and system for controlling a pole switch in an electric motor |
CN110901416B (zh) * | 2019-12-25 | 2021-06-04 | 傲基科技股份有限公司 | 一种基于双电机转速差的补偿系统及补偿方法 |
Family Cites Families (12)
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JP2555038B2 (ja) * | 1986-11-05 | 1996-11-20 | 株式会社日立製作所 | 誘導電動機式電気車の制御装置 |
JP4348783B2 (ja) * | 1999-07-12 | 2009-10-21 | 日産自動車株式会社 | 車両用モータ制御装置 |
JP2004328991A (ja) | 2003-04-09 | 2004-11-18 | Nissan Motor Co Ltd | 車両の左右輪駆動装置 |
JP4507768B2 (ja) * | 2004-08-30 | 2010-07-21 | トヨタ自動車株式会社 | 各輪独立駆動車両 |
JP4967314B2 (ja) | 2005-11-09 | 2012-07-04 | トヨタ自動車株式会社 | 駆動装置 |
JP4539564B2 (ja) * | 2006-01-13 | 2010-09-08 | トヨタ自動車株式会社 | 車両および車両の制御装置 |
FR2899040B1 (fr) * | 2006-03-24 | 2010-07-30 | Airbus France | Systeme de puissance comportant plusieurs machines synchrones autopilotees de facon synchronisee par un convertisseur et procede de commande d'un tel systeme |
JP2009027814A (ja) * | 2007-07-18 | 2009-02-05 | Toyota Motor Corp | 車両の駆動力制御装置 |
JP5965700B2 (ja) * | 2012-03-30 | 2016-08-10 | 本田技研工業株式会社 | 車両用駆動装置 |
WO2014002129A1 (ja) | 2012-06-25 | 2014-01-03 | トヨタ自動車株式会社 | 車両制御装置 |
JP5996309B2 (ja) | 2012-07-12 | 2016-09-21 | Ntn株式会社 | 電気自動車の走行駆動制御装置 |
JP6283983B2 (ja) * | 2013-08-15 | 2018-02-28 | 三菱自動車工業株式会社 | 電動車両の制御装置 |
-
2015
- 2015-03-06 JP JP2015045116A patent/JP6217672B2/ja not_active Expired - Fee Related
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2016
- 2016-02-03 US US15/014,919 patent/US9789785B2/en not_active Expired - Fee Related
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Publication number | Publication date |
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JP2016165200A (ja) | 2016-09-08 |
US20160257221A1 (en) | 2016-09-08 |
US9789785B2 (en) | 2017-10-17 |
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